diff --git a/_freeze/posts/2024-06-30-land-cover/index/execute-results/html.json b/_freeze/posts/2024-06-30-land-cover/index/execute-results/html.json
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@@ -0,0 +1,19 @@
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+ "markdown": "---\ntitle: \"Mapping Land Cover with R\"\nauthor: \"al\"\ndate: \"2024-07-01\"\ndate-modified: \"2024-07-01\"\ncategories: [land cover, R, planetary computer, satellite]\nimage: \"image.jpg\"\nparams:\n repo_owner: \"NewGraphEnvironment\"\n repo_name: \"new_graphiti\"\n post_dir_name: \"2024-06-30-land-cover\"\n update_pkgs: FALSE\n update_gis: FALSE\nexecute:\n warning: false\nformat: \n html:\n code-fold: true\n---\n\n\nWe want to quantifying and visualize remotely sense land cover data.... Here is a first start. We will use the European\nSpace Agency's WorldCover product which provides global land cover maps for the years 2020 and 2021 at 10 meter\nresolution based on the combination of Sentinel-1 radar data and Sentinel-2 imagery. We will use the 2021 dataset\nfor mapping an area of the Skeena watershed near Houston, British Columbia. \n\n
\n\n\nThis post was inspired - with much of the code copied - from a repository on GitHub from the wonderfully talented\n[Milos Popovic](https://github.com/milos-agathon/esa-land-cover). \n\n
\n\nFirst thing we will do is load our packages. If you do not have the packages installed yet you can change the `update_pkgs` param in\nthe `yml` of this file to `TRUE`. Using `pak` is great because it allows you to update your packages when you want to.\n\n\n::: {.cell}\n\n```{.r .cell-code}\npkgs_cran <- c(\n \"usethis\",\n \"rstac\",\n \"here\",\n \"fs\",\n \"terra\",\n \"tidyverse\",\n \"rayshader\",\n \"sf\",\n \"classInt\",\n \"rgl\",\n \"tidyterra\",\n \"tabulapdf\",\n \"bcdata\",\n \"ggplot\",\n \"ggdark\")\n\npkgs_gh <- c(\n \"poissonconsulting/fwapgr\",\n \"NewGraphEnvironment/rfp\"\n )\n\npkgs <- c(pkgs_cran, pkgs_gh)\n\nif(params$update_pkgs){\n # install the pkgs\n lapply(pkgs,\n pak::pkg_install,\n ask = FALSE)\n}\n\n# load the pkgs\npkgs_ld <- c(pkgs_cran,\n basename(pkgs_gh))\ninvisible(\n lapply(pkgs_ld,\n require,\n character.only = TRUE)\n)\n\nsource(here::here(\"scripts/functions.R\"))\n```\n:::\n\n\n# Define our Area of Interest\nHere we diverge a bit from Milos version as we are going to load a custom area of interest. We will be connecting to\nour remote database using Poisson Consulting's `fwapgr::fwa_watershed_at_measure` function which leverages the in database\n[`FWA_WatershedAtMeasure`](https://smnorris.github.io/fwapg/04_functions.html#fwa-watershedatmeasure) function from \n[Simon Norris'](https://github.com/smnorris) wonderful [`fwapg`](https://github.com/smnorris/fwapg)\npackage. \n\n
\n\nWe use a `blue line key` and a `downstream route measure` to define our area of interest which is the Neexdzii Kwa \n(a.k.a Upper Bulkley River) near Houston, British Columbia.\n\n
\n\nAs per the [Freshwater Atlas of BC](https://catalogue.data.gov.bc.ca/dataset/freshwater-atlas-stream-network/resource/5459c8c7-f95c-42fa-a439-24439c11929d) - the `blue line key`:\n\n> Uniquely identifies a single flow line such that a main channel and a secondary channel with the same watershed code would have different blue line keys (the Fraser River and all side channels have different blue line keys).\n\n
\n\nA `downstream route measure` is:\n\n>\tThe distance, in meters, along the route from the mouth of the route to the feature. This distance is measured from the mouth of the containing route to the downstream end of the feature.\n\n\n\n::: {.cell}\n\n```{.r .cell-code}\n# lets build a custom watersehed just for upstream of the confluence of Neexdzii Kwa and Wetzin Kwa\n# blueline key\nblk <- 360873822\n# downstream route measure\ndrm <- 166030.4\n\naoi <- fwapgr::fwa_watershed_at_measure(blue_line_key = blk, \n downstream_route_measure = drm) |> \n sf::st_transform(4326)\n\n#get the bounding box of our aoi\naoi_bb <- sf::st_bbox(aoi)\n```\n:::\n\n\n# Retrieve the Land Cover Data\nFor this example we will retrieve our precipitation data from Microsofts Planetary Computer. We will use `usethis::use_git_ignore` to add the data to our `.gitignore` file so that we do not commit that insano enormous tiff files to our git repository.\n\n usethis::use_git_ignore(paste0('posts/', params$post_dir_name, \"/data/**/*.tif\"))\n \n\n::: {.cell}\n\n```{.r .cell-code}\n# let's create our data directory\ndir_data <- here::here('posts', params$post_dir_name, \"data\")\n\nfs::dir_create(dir_data)\n\n# usethis::use_git_ignore(paste0('posts/', params$post_dir_name, \"/data/**/*.tif\"))\n```\n:::\n\n::: {.cell}\n\n```{.r .cell-code}\nms_query <- rstac::stac(\"https://planetarycomputer.microsoft.com/api/stac/v1\")\n\nms_collections <- ms_query |>\n rstac::collections() |>\n rstac::get_request()\n```\n:::\n\n\nNow - we want to understand these datasets a bit better so let's make a little function to view the options for datasets \nwe can download.\n\n\n::: {.cell}\n\n```{.r .cell-code}\n# Function to extract required fields\n# Function to extract required fields\nextract_fields <- function(x) {\n tibble(\n id = x$id,\n title = x$title,\n time_start = x[[\"cube:dimensions\"]][[\"time\"]][[\"extent\"]][1],\n time_end = x[[\"cube:dimensions\"]][[\"time\"]][[\"extent\"]][2],\n description = x$description\n )\n}\n\n# Apply the function to each element in ms_collections$collections and combine into a dataframe\ndf <- purrr::map_dfr(ms_collections$collections, extract_fields)\n\nmy_dt_table(df, cols_freeze_left = 0, page_length = 5)\n```\n\n::: {.cell-output-display}\n\n```{=html}\n\n\n```\n\n:::\n:::\n\n\n\n
\n\nHere is the description of our dataset:\n\n\n The European Space Agency (ESA) [WorldCover](https://esa-worldcover.org/en) product provides global land cover maps\n for the years 2020 and 2021 at 10 meter resolution based on the combination of\n [Sentinel-1](https://sentinel.esa.int/web/sentinel/missions/sentinel-1) radar data and\n [Sentinel-2](https://sentinel.esa.int/web/sentinel/missions/sentinel-2) imagery. The discrete classification maps\n provide 11 classes defined using the Land Cover Classification System (LCCS) developed by the United Nations (UN)\n Food and Agriculture Organization (FAO). The map images are stored in [cloud-optimized\n GeoTIFF](https://www.cogeo.org/) format. The WorldCover product is developed by a consortium of European service\n providers and research organizations. [VITO](https://remotesensing.vito.be/) (Belgium) is the prime contractor of\n the WorldCover consortium together with [Brockmann Consult](https://www.brockmann-consult.de/) (Germany), \n [CSSI](https://www.c-s.fr/) (France), [Gamma Remote Sensing AG](https://www.gamma-rs.ch/) (Switzerland), [International\n Institute for Applied Systems Analysis](https://www.iiasa.ac.at/) (Austria), and [Wageningen\n University](https://www.wur.nl/nl/Wageningen-University.htm) (The Netherlands). Two versions of the WorldCover\n product are available: - WorldCover 2020 produced using v100 of the algorithm - [WorldCover 2020 v100 User\n Manual](https://esa-worldcover.s3.eu-central-1.amazonaws.com/v100/2020/docs/WorldCover_PUM_V1.0.pdf) - [WorldCover\n 2020 v100 Validation\n Report]() - WorldCover\n 2021 produced using v200 of the algorithm - [WorldCover 2021 v200 User\n Manual]() -\n [WorldCover 2021 v200 Validaton\n Report]() Since the\n WorldCover maps for 2020 and 2021 were generated with different algorithm versions (v100 and v200, respectively),\n changes between the maps include both changes in real land cover and changes due to the used algorithms.\n\n\nHere we build the query for what we want. We are specifying `collect_this <- \"esa-worldcover\"`.\n\n\n::: {.cell}\n\n```{.r .cell-code}\ncollect_this <- \"esa-worldcover\"\n\nms_esa_query <- rstac::stac_search(\n q = ms_query,\n collections = collect_this,\n datetime = \"2021-01-01T00:00:00Z/2021-12-31T23:59:59Z\",\n bbox = aoi_bb,\n limit = 100\n ) |>\n rstac::get_request()\n\nms_esa_query\n```\n\n::: {.cell-output .cell-output-stdout}\n\n```\n###Items\n- features (2 item(s)):\n - ESA_WorldCover_10m_2021_v200_N54W129\n - ESA_WorldCover_10m_2021_v200_N54W126\n- assets: input_quality, map, rendered_preview, tilejson\n- item's fields: \nassets, bbox, collection, geometry, id, links, properties, stac_extensions, stac_version, type\n```\n\n\n:::\n:::\n\nNext we need to sign in to the planetary computer with `rstac::sign_planetary_computer()`.\n\n\n::: {.cell}\n\n```{.r .cell-code}\nms_query_signin <- rstac::items_sign(\n ms_esa_query,\n rstac::sign_planetary_computer()\n )\n```\n:::\n\n\n
\n\nTo actually download the data we are going to put a chunk option that allows us to just execute the code once and \nupdate it with the `update_gis` param in our `yml`. \n\n\n::: {.cell}\n\n```{.r .cell-code}\nrstac::assets_download(\n items = ms_query_signin,\n asset_names = \"map\",\n output_dir = here::here('posts', params$post_dir_name, \"data\"),\n overwrite = TRUE\n)\n```\n:::\n\n\n
\n\nNice. So now let's read in these data, clip them to our area of interest with `terra::crop` then combine them into one tiff using\n`terra::mosaic`.\n\n\n::: {.cell}\n\n```{.r .cell-code}\ndir_out <- here::here('posts', params$post_dir_name, \"data/esa-worldcover/v200/2021/map\")\n\nrast_files <- list.files(\n dir_out,\n full.names = TRUE\n)\n\nland_cover_raster_raw <- rast_files |>\n purrr::map(terra::rast) \n\n# Clip the rasters to the AOI\nland_cover_raster_clipped <- purrr::map(\n land_cover_raster_raw,\n ~ terra::crop(.x, aoi, snap = \"in\", mask = TRUE)\n)\n\n# combine the rasters\nland_cover_raster <- do.call(terra::mosaic, land_cover_raster_clipped)\n\n# Optionally, plot the merged raster\n# terra::plot(land_cover_raster)\n```\n:::\n\n\n# Digital Elevation Model\n\nLet's grab the digital elevation model using `elevatr::get_elev_raster` so we can downsample the land cover raster to the same resolution as the DEM.\n\n\n::: {.cell}\n\n```{.r .cell-code}\ndem <- elevatr::get_elev_raster(\n locations = aoi,\n z = 11,\n clip = \"bbox\"\n) |>\n terra::rast()\n```\n:::\n\n\n# Resample\nHere we resample the land cover raster to the same resolution as the DEM.\n\n\n::: {.cell}\n\n```{.r .cell-code}\nland_cover_raster_resampled <- terra::resample(\n land_cover_raster,\n dem,\n method = \"near\"\n)\n\n# terra::plot(land_cover_raster_resampled)\n```\n:::\n\n\n# Plot the Land Cover and DEM\n\n## Get Additional Data\nWe could use some data for context such as major streams and the railway. We get the streams and railway from \ndata distribution bc api using the `bcdata` package. Our `rfp` package calls just allow some extra sanity checks on the \n`bcdata::bcdc_query_geodata` function. It's not really necessary but can be helpful when errors occur (ex. the name of \nthe column to filter on is input incorrectly). \n\n
\n\n\n\n::: {.cell}\n\n```{.r .cell-code}\n# grab all the railways\nl_rail <- rfp::rfp_bcd_get_data(\n bcdata_record_id = stringr::str_to_upper(\"whse_basemapping.gba_railway_tracks_sp\")\n) |> \n sf::st_transform(4326) |> \n janitor::clean_names() \n\n# streams in the bulkley and then filter to just keep the big ones\nl_streams <- rfp::rfp_bcd_get_data(\n bcdata_record_id = stringr::str_to_upper(\"whse_basemapping.fwa_stream_networks_sp\"),\n col_filter = stringr::str_to_upper(\"watershed_group_code\"),\n col_filter_value = \"BULK\",\n # grab a smaller object by including less columns\n col_extract = stringr::str_to_upper(c(\"linear_feature_id\", \"stream_order\"))\n) |> \n sf::st_transform(4326) |> \n janitor::clean_names() |> \n dplyr::filter(stream_order > 4)\n```\n:::\n\n\nNow we trim up those layers. We have some functions to validate and repair geometries and then we clip them to our area of interest.\n\n\n::: {.cell}\n\n```{.r .cell-code}\nlayers_to_trim <- tibble::lst(l_rail, l_streams)\n\n# Function to validate and repair geometries\nvalidate_geometries <- function(layer) {\n layer <- sf::st_make_valid(layer)\n layer <- layer[sf::st_is_valid(layer), ]\n return(layer)\n}\n\n# Apply validation to the AOI and layers\naoi <- validate_geometries(aoi)\nlayers_to_trim <- purrr::map(layers_to_trim, validate_geometries)\n\n# clip them with purrr and sf\nlayers_trimmed <- purrr::map(\n layers_to_trim,\n ~ sf::st_intersection(.x, aoi)\n) \n```\n:::\n\n\n\n## Get Legend Values\n\nSo we need to map the values in the raster to the actual land cover classes. We can do this by extracting the cross\nreference table from the pdf provided in the metatdata of the data. We will use the `tabulapdf` package to extract the\ntable and do some work to collapse it into a cross-referenceing tool we can use for land cover classifications and \nsubsequent color schemes.\n\n\n\n::: {.cell}\n\n```{.r .cell-code}\n# extract the cross reference table from the pdf\npdf_file <- \"https://esa-worldcover.s3.eu-central-1.amazonaws.com/v200/2021/docs/WorldCover_PUM_V2.0.pdf\"\npage <- 15\n\n# table_map <- tabulapdf::locate_areas(pdf_file, pages = page)\n# table_coords <- list(as.numeric(unlist(table_map[[1]])))\n\ntable_coords <- list(c(94.55745, 74.66493, 755.06007, 550.41094))\n\n\nxref_raw <- tabulapdf::extract_tables(\n pdf_file,\n pages = page,\n method = \"lattice\",\n area = table_coords,\n guess = FALSE\n)\n\n# ##this is how we make a clean dataframe\nxref_raw2 <- xref_raw |> \n purrr::pluck(1) |>\n tibble::as_tibble() |>\n janitor::row_to_names(1) |>\n janitor::clean_names()\n\nxref_raw3 <- xref_raw2 %>%\n fill(code, .direction = \"down\")\n\n# Custom function to concatenate rows within each group\ncollapse_rows <- function(df) {\n df %>%\n summarise(across(everything(), ~ paste(na.omit(.), collapse = \" \")))\n}\n\n# Group by code and apply the custom function\nxref <- xref_raw3 %>%\n group_by(code) %>%\n group_modify(~ collapse_rows(.x)) %>%\n ungroup() |> \n dplyr::arrange(code) |> \n purrr::set_names(c(\"code\", \"land_cover_class\", \"lccs_code\", \"definition\", \"color_code\")) |> \n tidyr::separate(color_code, into = c(\"r\", \"g\", \"b\"), sep = \",\", convert = TRUE, remove = FALSE) %>%\n dplyr::mutate(color = rgb(r, g, b, maxColorValue = 255))\n\nmy_dt_table(xref, cols_freeze_left = 0, page_length = 5)\n```\n\n::: {.cell-output-display}\n\n```{=html}\n\n\n```\n\n:::\n:::\n\n\nSo - looks like when we combined our tiffs together with `terra::mosaic` we lost the color table associated with the SpatRaster object.\nWe can recover that table with `terra::coltab(land_cover_raster_raw[[1]])`\n\n## Plot \nOk. Let's plot it up. We will use `ggplot2` and `tidyterra` to plot the land cover raster and then add the streams and railway on top of that.\n\n\n::: {.cell}\n\n```{.r .cell-code}\ncolor_table <- terra::coltab(land_cover_raster_raw[[1]])[[1]]\n\ncoltab(land_cover_raster_resampled) <- color_table\n\n\nmap <- ggplot() +\n tidyterra::geom_spatraster(\n data = as.factor(land_cover_raster_resampled),\n use_coltab = TRUE,\n maxcell = Inf\n ) +\n tidyterra::scale_fill_coltab(\n data = as.factor(land_cover_raster_resampled),\n name = \"ESA Land Cover\",\n labels = xref$land_cover_class\n ) +\n # geom_sf(\n # data = aoi,\n # fill = \"transparent\",\n # color = \"white\",\n # linewidth = .5\n # ) +\n geom_sf(\n data = layers_trimmed$l_streams,\n color = \"blue\",\n size = 1\n ) +\n geom_sf(\n data = layers_trimmed$l_rail,\n color = \"yellow\",\n size = 1\n ) +\n ggdark::dark_theme_void()\n\n\n# save the plot\n# ggsave(here::here('posts', params$post_dir_name, \"image.jpg\"), width = 10, height = 10)\n\nmap\n```\n\n::: {.cell-output-display}\n{width=672}\n:::\n:::\n",
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+ return 1;
+ }
+}
+
+/**
+ * @private
+ */
+
+var FilterSet = function () {
+ function FilterSet() {
+ _classCallCheck(this, FilterSet);
+
+ this.reset();
+ }
+
+ _createClass(FilterSet, [{
+ key: "reset",
+ value: function reset() {
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+ }
+ }, {
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+ value: function update(handleId, keys) {
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+ keys = keys.slice(0); // clone before sorting
+ keys.sort(naturalComparator);
+ }
+
+ var _diffSortedLists = (0, _util.diffSortedLists)(this._handles[handleId], keys),
+ added = _diffSortedLists.added,
+ removed = _diffSortedLists.removed;
+
+ this._handles[handleId] = keys;
+
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+ }
+ for (var _i = 0; _i < removed.length; _i++) {
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+ }
+
+ this._updateValue(keys);
+ }
+
+ /**
+ * @param {string[]} keys Sorted array of strings that indicate
+ * a superset of possible keys.
+ * @private
+ */
+
+ }, {
+ key: "_updateValue",
+ value: function _updateValue() {
+ var keys = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : this._allKeys;
+
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+ if (count === handleCount) {
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+ }
+ }
+ }
+ }
+ }, {
+ key: "clear",
+ value: function clear(handleId) {
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+
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+
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+ }
+ delete this._handles[handleId];
+
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+ }
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+ get: function get() {
+ return this._value;
+ }
+ }, {
+ key: "_allKeys",
+ get: function get() {
+ var allKeys = Object.keys(this._keys);
+ allKeys.sort(naturalComparator);
+ return allKeys;
+ }
+ }]);
+
+ return FilterSet;
+}();
+
+exports.default = FilterSet;
+
+},{"./util":11}],4:[function(require,module,exports){
+(function (global){
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+ value: true
+});
+
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+
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+
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+
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+
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+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
+
+// Use a global so that multiple copies of crosstalk.js can be loaded and still
+// have groups behave as singletons across all copies.
+global.__crosstalk_groups = global.__crosstalk_groups || {};
+var groups = global.__crosstalk_groups;
+
+function group(groupName) {
+ if (groupName && typeof groupName === "string") {
+ if (!groups.hasOwnProperty(groupName)) {
+ groups[groupName] = new Group(groupName);
+ }
+ return groups[groupName];
+ } else if ((typeof groupName === "undefined" ? "undefined" : _typeof(groupName)) === "object" && groupName._vars && groupName.var) {
+ // Appears to already be a group object
+ return groupName;
+ } else if (Array.isArray(groupName) && groupName.length == 1 && typeof groupName[0] === "string") {
+ return group(groupName[0]);
+ } else {
+ throw new Error("Invalid groupName argument");
+ }
+}
+
+var Group = function () {
+ function Group(name) {
+ _classCallCheck(this, Group);
+
+ this.name = name;
+ this._vars = {};
+ }
+
+ _createClass(Group, [{
+ key: "var",
+ value: function _var(name) {
+ if (!name || typeof name !== "string") {
+ throw new Error("Invalid var name");
+ }
+
+ if (!this._vars.hasOwnProperty(name)) this._vars[name] = new _var3.default(this, name);
+ return this._vars[name];
+ }
+ }, {
+ key: "has",
+ value: function has(name) {
+ if (!name || typeof name !== "string") {
+ throw new Error("Invalid var name");
+ }
+
+ return this._vars.hasOwnProperty(name);
+ }
+ }]);
+
+ return Group;
+}();
+
+}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
+
+},{"./var":12}],5:[function(require,module,exports){
+(function (global){
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+ value: true
+});
+
+var _group = require("./group");
+
+var _group2 = _interopRequireDefault(_group);
+
+var _selection = require("./selection");
+
+var _filter = require("./filter");
+
+var _input = require("./input");
+
+require("./input_selectize");
+
+require("./input_checkboxgroup");
+
+require("./input_slider");
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+var defaultGroup = (0, _group2.default)("default");
+
+function var_(name) {
+ return defaultGroup.var(name);
+}
+
+function has(name) {
+ return defaultGroup.has(name);
+}
+
+if (global.Shiny) {
+ global.Shiny.addCustomMessageHandler("update-client-value", function (message) {
+ if (typeof message.group === "string") {
+ (0, _group2.default)(message.group).var(message.name).set(message.value);
+ } else {
+ var_(message.name).set(message.value);
+ }
+ });
+}
+
+var crosstalk = {
+ group: _group2.default,
+ var: var_,
+ has: has,
+ SelectionHandle: _selection.SelectionHandle,
+ FilterHandle: _filter.FilterHandle,
+ bind: _input.bind
+};
+
+/**
+ * @namespace crosstalk
+ */
+exports.default = crosstalk;
+
+global.crosstalk = crosstalk;
+
+}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
+
+},{"./filter":2,"./group":4,"./input":6,"./input_checkboxgroup":7,"./input_selectize":8,"./input_slider":9,"./selection":10}],6:[function(require,module,exports){
+(function (global){
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+ value: true
+});
+exports.register = register;
+exports.bind = bind;
+var $ = global.jQuery;
+
+var bindings = {};
+
+function register(reg) {
+ bindings[reg.className] = reg;
+ if (global.document && global.document.readyState !== "complete") {
+ $(function () {
+ bind();
+ });
+ } else if (global.document) {
+ setTimeout(bind, 100);
+ }
+}
+
+function bind() {
+ Object.keys(bindings).forEach(function (className) {
+ var binding = bindings[className];
+ $("." + binding.className).not(".crosstalk-input-bound").each(function (i, el) {
+ bindInstance(binding, el);
+ });
+ });
+}
+
+// Escape jQuery identifier
+function $escape(val) {
+ return val.replace(/([!"#$%&'()*+,./:;<=>?@[\\\]^`{|}~])/g, "\\$1");
+}
+
+function bindEl(el) {
+ var $el = $(el);
+ Object.keys(bindings).forEach(function (className) {
+ if ($el.hasClass(className) && !$el.hasClass("crosstalk-input-bound")) {
+ var binding = bindings[className];
+ bindInstance(binding, el);
+ }
+ });
+}
+
+function bindInstance(binding, el) {
+ var jsonEl = $(el).find("script[type='application/json'][data-for='" + $escape(el.id) + "']");
+ var data = JSON.parse(jsonEl[0].innerText);
+
+ var instance = binding.factory(el, data);
+ $(el).data("crosstalk-instance", instance);
+ $(el).addClass("crosstalk-input-bound");
+}
+
+if (global.Shiny) {
+ var inputBinding = new global.Shiny.InputBinding();
+ var _$ = global.jQuery;
+ _$.extend(inputBinding, {
+ find: function find(scope) {
+ return _$(scope).find(".crosstalk-input");
+ },
+ initialize: function initialize(el) {
+ if (!_$(el).hasClass("crosstalk-input-bound")) {
+ bindEl(el);
+ }
+ },
+ getId: function getId(el) {
+ return el.id;
+ },
+ getValue: function getValue(el) {},
+ setValue: function setValue(el, value) {},
+ receiveMessage: function receiveMessage(el, data) {},
+ subscribe: function subscribe(el, callback) {
+ _$(el).data("crosstalk-instance").resume();
+ },
+ unsubscribe: function unsubscribe(el) {
+ _$(el).data("crosstalk-instance").suspend();
+ }
+ });
+ global.Shiny.inputBindings.register(inputBinding, "crosstalk.inputBinding");
+}
+
+}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
+
+},{}],7:[function(require,module,exports){
+(function (global){
+"use strict";
+
+var _input = require("./input");
+
+var input = _interopRequireWildcard(_input);
+
+var _filter = require("./filter");
+
+function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key]; } } newObj.default = obj; return newObj; } }
+
+var $ = global.jQuery;
+
+input.register({
+ className: "crosstalk-input-checkboxgroup",
+
+ factory: function factory(el, data) {
+ /*
+ * map: {"groupA": ["keyA", "keyB", ...], ...}
+ * group: "ct-groupname"
+ */
+ var ctHandle = new _filter.FilterHandle(data.group);
+
+ var lastKnownKeys = void 0;
+ var $el = $(el);
+ $el.on("change", "input[type='checkbox']", function () {
+ var checked = $el.find("input[type='checkbox']:checked");
+ if (checked.length === 0) {
+ lastKnownKeys = null;
+ ctHandle.clear();
+ } else {
+ var keys = {};
+ checked.each(function () {
+ data.map[this.value].forEach(function (key) {
+ keys[key] = true;
+ });
+ });
+ var keyArray = Object.keys(keys);
+ keyArray.sort();
+ lastKnownKeys = keyArray;
+ ctHandle.set(keyArray);
+ }
+ });
+
+ return {
+ suspend: function suspend() {
+ ctHandle.clear();
+ },
+ resume: function resume() {
+ if (lastKnownKeys) ctHandle.set(lastKnownKeys);
+ }
+ };
+ }
+});
+
+}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
+
+},{"./filter":2,"./input":6}],8:[function(require,module,exports){
+(function (global){
+"use strict";
+
+var _input = require("./input");
+
+var input = _interopRequireWildcard(_input);
+
+var _util = require("./util");
+
+var util = _interopRequireWildcard(_util);
+
+var _filter = require("./filter");
+
+function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key]; } } newObj.default = obj; return newObj; } }
+
+var $ = global.jQuery;
+
+input.register({
+ className: "crosstalk-input-select",
+
+ factory: function factory(el, data) {
+ /*
+ * items: {value: [...], label: [...]}
+ * map: {"groupA": ["keyA", "keyB", ...], ...}
+ * group: "ct-groupname"
+ */
+
+ var first = [{ value: "", label: "(All)" }];
+ var items = util.dataframeToD3(data.items);
+ var opts = {
+ options: first.concat(items),
+ valueField: "value",
+ labelField: "label",
+ searchField: "label"
+ };
+
+ var select = $(el).find("select")[0];
+
+ var selectize = $(select).selectize(opts)[0].selectize;
+
+ var ctHandle = new _filter.FilterHandle(data.group);
+
+ var lastKnownKeys = void 0;
+ selectize.on("change", function () {
+ if (selectize.items.length === 0) {
+ lastKnownKeys = null;
+ ctHandle.clear();
+ } else {
+ var keys = {};
+ selectize.items.forEach(function (group) {
+ data.map[group].forEach(function (key) {
+ keys[key] = true;
+ });
+ });
+ var keyArray = Object.keys(keys);
+ keyArray.sort();
+ lastKnownKeys = keyArray;
+ ctHandle.set(keyArray);
+ }
+ });
+
+ return {
+ suspend: function suspend() {
+ ctHandle.clear();
+ },
+ resume: function resume() {
+ if (lastKnownKeys) ctHandle.set(lastKnownKeys);
+ }
+ };
+ }
+});
+
+}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
+
+},{"./filter":2,"./input":6,"./util":11}],9:[function(require,module,exports){
+(function (global){
+"use strict";
+
+var _slicedToArray = function () { function sliceIterator(arr, i) { var _arr = []; var _n = true; var _d = false; var _e = undefined; try { for (var _i = arr[Symbol.iterator](), _s; !(_n = (_s = _i.next()).done); _n = true) { _arr.push(_s.value); if (i && _arr.length === i) break; } } catch (err) { _d = true; _e = err; } finally { try { if (!_n && _i["return"]) _i["return"](); } finally { if (_d) throw _e; } } return _arr; } return function (arr, i) { if (Array.isArray(arr)) { return arr; } else if (Symbol.iterator in Object(arr)) { return sliceIterator(arr, i); } else { throw new TypeError("Invalid attempt to destructure non-iterable instance"); } }; }();
+
+var _input = require("./input");
+
+var input = _interopRequireWildcard(_input);
+
+var _filter = require("./filter");
+
+function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key]; } } newObj.default = obj; return newObj; } }
+
+var $ = global.jQuery;
+var strftime = global.strftime;
+
+input.register({
+ className: "crosstalk-input-slider",
+
+ factory: function factory(el, data) {
+ /*
+ * map: {"groupA": ["keyA", "keyB", ...], ...}
+ * group: "ct-groupname"
+ */
+ var ctHandle = new _filter.FilterHandle(data.group);
+
+ var opts = {};
+ var $el = $(el).find("input");
+ var dataType = $el.data("data-type");
+ var timeFormat = $el.data("time-format");
+ var round = $el.data("round");
+ var timeFormatter = void 0;
+
+ // Set up formatting functions
+ if (dataType === "date") {
+ timeFormatter = strftime.utc();
+ opts.prettify = function (num) {
+ return timeFormatter(timeFormat, new Date(num));
+ };
+ } else if (dataType === "datetime") {
+ var timezone = $el.data("timezone");
+ if (timezone) timeFormatter = strftime.timezone(timezone);else timeFormatter = strftime;
+
+ opts.prettify = function (num) {
+ return timeFormatter(timeFormat, new Date(num));
+ };
+ } else if (dataType === "number") {
+ if (typeof round !== "undefined") opts.prettify = function (num) {
+ var factor = Math.pow(10, round);
+ return Math.round(num * factor) / factor;
+ };
+ }
+
+ $el.ionRangeSlider(opts);
+
+ function getValue() {
+ var result = $el.data("ionRangeSlider").result;
+
+ // Function for converting numeric value from slider to appropriate type.
+ var convert = void 0;
+ var dataType = $el.data("data-type");
+ if (dataType === "date") {
+ convert = function convert(val) {
+ return formatDateUTC(new Date(+val));
+ };
+ } else if (dataType === "datetime") {
+ convert = function convert(val) {
+ // Convert ms to s
+ return +val / 1000;
+ };
+ } else {
+ convert = function convert(val) {
+ return +val;
+ };
+ }
+
+ if ($el.data("ionRangeSlider").options.type === "double") {
+ return [convert(result.from), convert(result.to)];
+ } else {
+ return convert(result.from);
+ }
+ }
+
+ var lastKnownKeys = null;
+
+ $el.on("change.crosstalkSliderInput", function (event) {
+ if (!$el.data("updating") && !$el.data("animating")) {
+ var _getValue = getValue(),
+ _getValue2 = _slicedToArray(_getValue, 2),
+ from = _getValue2[0],
+ to = _getValue2[1];
+
+ var keys = [];
+ for (var i = 0; i < data.values.length; i++) {
+ var val = data.values[i];
+ if (val >= from && val <= to) {
+ keys.push(data.keys[i]);
+ }
+ }
+ keys.sort();
+ ctHandle.set(keys);
+ lastKnownKeys = keys;
+ }
+ });
+
+ // let $el = $(el);
+ // $el.on("change", "input[type="checkbox"]", function() {
+ // let checked = $el.find("input[type="checkbox"]:checked");
+ // if (checked.length === 0) {
+ // ctHandle.clear();
+ // } else {
+ // let keys = {};
+ // checked.each(function() {
+ // data.map[this.value].forEach(function(key) {
+ // keys[key] = true;
+ // });
+ // });
+ // let keyArray = Object.keys(keys);
+ // keyArray.sort();
+ // ctHandle.set(keyArray);
+ // }
+ // });
+
+ return {
+ suspend: function suspend() {
+ ctHandle.clear();
+ },
+ resume: function resume() {
+ if (lastKnownKeys) ctHandle.set(lastKnownKeys);
+ }
+ };
+ }
+});
+
+// Convert a number to a string with leading zeros
+function padZeros(n, digits) {
+ var str = n.toString();
+ while (str.length < digits) {
+ str = "0" + str;
+ }return str;
+}
+
+// Given a Date object, return a string in yyyy-mm-dd format, using the
+// UTC date. This may be a day off from the date in the local time zone.
+function formatDateUTC(date) {
+ if (date instanceof Date) {
+ return date.getUTCFullYear() + "-" + padZeros(date.getUTCMonth() + 1, 2) + "-" + padZeros(date.getUTCDate(), 2);
+ } else {
+ return null;
+ }
+}
+
+}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
+
+},{"./filter":2,"./input":6}],10:[function(require,module,exports){
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+ value: true
+});
+exports.SelectionHandle = undefined;
+
+var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();
+
+var _events = require("./events");
+
+var _events2 = _interopRequireDefault(_events);
+
+var _group = require("./group");
+
+var _group2 = _interopRequireDefault(_group);
+
+var _util = require("./util");
+
+var util = _interopRequireWildcard(_util);
+
+function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key]; } } newObj.default = obj; return newObj; } }
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
+
+/**
+ * Use this class to read and write (and listen for changes to) the selection
+ * for a Crosstalk group. This is intended to be used for linked brushing.
+ *
+ * If two (or more) `SelectionHandle` instances in the same webpage share the
+ * same group name, they will share the same state. Setting the selection using
+ * one `SelectionHandle` instance will result in the `value` property instantly
+ * changing across the others, and `"change"` event listeners on all instances
+ * (including the one that initiated the sending) will fire.
+ *
+ * @param {string} [group] - The name of the Crosstalk group, or if none,
+ * null or undefined (or any other falsy value). This can be changed later
+ * via the [SelectionHandle#setGroup](#setGroup) method.
+ * @param {Object} [extraInfo] - An object whose properties will be copied to
+ * the event object whenever an event is emitted.
+ */
+var SelectionHandle = exports.SelectionHandle = function () {
+ function SelectionHandle() {
+ var group = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : null;
+ var extraInfo = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : null;
+
+ _classCallCheck(this, SelectionHandle);
+
+ this._eventRelay = new _events2.default();
+ this._emitter = new util.SubscriptionTracker(this._eventRelay);
+
+ // Name of the group we're currently tracking, if any. Can change over time.
+ this._group = null;
+ // The Var we're currently tracking, if any. Can change over time.
+ this._var = null;
+ // The event handler subscription we currently have on var.on("change").
+ this._varOnChangeSub = null;
+
+ this._extraInfo = util.extend({ sender: this }, extraInfo);
+
+ this.setGroup(group);
+ }
+
+ /**
+ * Changes the Crosstalk group membership of this SelectionHandle. The group
+ * being switched away from (if any) will not have its selection value
+ * modified as a result of calling `setGroup`, even if this handle was the
+ * most recent handle to set the selection of the group.
+ *
+ * The group being switched to (if any) will also not have its selection value
+ * modified as a result of calling `setGroup`. If you want to set the
+ * selection value of the new group, call `set` explicitly.
+ *
+ * @param {string} group - The name of the Crosstalk group, or null (or
+ * undefined) to clear the group.
+ */
+
+
+ _createClass(SelectionHandle, [{
+ key: "setGroup",
+ value: function setGroup(group) {
+ var _this = this;
+
+ // If group is unchanged, do nothing
+ if (this._group === group) return;
+ // Treat null, undefined, and other falsy values the same
+ if (!this._group && !group) return;
+
+ if (this._var) {
+ this._var.off("change", this._varOnChangeSub);
+ this._var = null;
+ this._varOnChangeSub = null;
+ }
+
+ this._group = group;
+
+ if (group) {
+ this._var = (0, _group2.default)(group).var("selection");
+ var sub = this._var.on("change", function (e) {
+ _this._eventRelay.trigger("change", e, _this);
+ });
+ this._varOnChangeSub = sub;
+ }
+ }
+
+ /**
+ * Retrieves the current selection for the group represented by this
+ * `SelectionHandle`.
+ *
+ * - If no selection is active, then this value will be falsy.
+ * - If a selection is active, but no data points are selected, then this
+ * value will be an empty array.
+ * - If a selection is active, and data points are selected, then the keys
+ * of the selected data points will be present in the array.
+ */
+
+ }, {
+ key: "_mergeExtraInfo",
+
+
+ /**
+ * Combines the given `extraInfo` (if any) with the handle's default
+ * `_extraInfo` (if any).
+ * @private
+ */
+ value: function _mergeExtraInfo(extraInfo) {
+ // Important incidental effect: shallow clone is returned
+ return util.extend({}, this._extraInfo ? this._extraInfo : null, extraInfo ? extraInfo : null);
+ }
+
+ /**
+ * Overwrites the current selection for the group, and raises the `"change"`
+ * event among all of the group's '`SelectionHandle` instances (including
+ * this one).
+ *
+ * @fires SelectionHandle#change
+ * @param {string[]} selectedKeys - Falsy, empty array, or array of keys (see
+ * {@link SelectionHandle#value}).
+ * @param {Object} [extraInfo] - Extra properties to be included on the event
+ * object that's passed to listeners (in addition to any options that were
+ * passed into the `SelectionHandle` constructor).
+ */
+
+ }, {
+ key: "set",
+ value: function set(selectedKeys, extraInfo) {
+ if (this._var) this._var.set(selectedKeys, this._mergeExtraInfo(extraInfo));
+ }
+
+ /**
+ * Overwrites the current selection for the group, and raises the `"change"`
+ * event among all of the group's '`SelectionHandle` instances (including
+ * this one).
+ *
+ * @fires SelectionHandle#change
+ * @param {Object} [extraInfo] - Extra properties to be included on the event
+ * object that's passed to listeners (in addition to any that were passed
+ * into the `SelectionHandle` constructor).
+ */
+
+ }, {
+ key: "clear",
+ value: function clear(extraInfo) {
+ if (this._var) this.set(void 0, this._mergeExtraInfo(extraInfo));
+ }
+
+ /**
+ * Subscribes to events on this `SelectionHandle`.
+ *
+ * @param {string} eventType - Indicates the type of events to listen to.
+ * Currently, only `"change"` is supported.
+ * @param {SelectionHandle~listener} listener - The callback function that
+ * will be invoked when the event occurs.
+ * @return {string} - A token to pass to {@link SelectionHandle#off} to cancel
+ * this subscription.
+ */
+
+ }, {
+ key: "on",
+ value: function on(eventType, listener) {
+ return this._emitter.on(eventType, listener);
+ }
+
+ /**
+ * Cancels event subscriptions created by {@link SelectionHandle#on}.
+ *
+ * @param {string} eventType - The type of event to unsubscribe.
+ * @param {string|SelectionHandle~listener} listener - Either the callback
+ * function previously passed into {@link SelectionHandle#on}, or the
+ * string that was returned from {@link SelectionHandle#on}.
+ */
+
+ }, {
+ key: "off",
+ value: function off(eventType, listener) {
+ return this._emitter.off(eventType, listener);
+ }
+
+ /**
+ * Shuts down the `SelectionHandle` object.
+ *
+ * Removes all event listeners that were added through this handle.
+ */
+
+ }, {
+ key: "close",
+ value: function close() {
+ this._emitter.removeAllListeners();
+ this.setGroup(null);
+ }
+ }, {
+ key: "value",
+ get: function get() {
+ return this._var ? this._var.get() : null;
+ }
+ }]);
+
+ return SelectionHandle;
+}();
+
+/**
+ * @callback SelectionHandle~listener
+ * @param {Object} event - An object containing details of the event. For
+ * `"change"` events, this includes the properties `value` (the new
+ * value of the selection, or `undefined` if no selection is active),
+ * `oldValue` (the previous value of the selection), and `sender` (the
+ * `SelectionHandle` instance that made the change).
+ */
+
+/**
+ * @event SelectionHandle#change
+ * @type {object}
+ * @property {object} value - The new value of the selection, or `undefined`
+ * if no selection is active.
+ * @property {object} oldValue - The previous value of the selection.
+ * @property {SelectionHandle} sender - The `SelectionHandle` instance that
+ * changed the value.
+ */
+
+},{"./events":1,"./group":4,"./util":11}],11:[function(require,module,exports){
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+ value: true
+});
+
+var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();
+
+var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) { return typeof obj; } : function (obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; };
+
+exports.extend = extend;
+exports.checkSorted = checkSorted;
+exports.diffSortedLists = diffSortedLists;
+exports.dataframeToD3 = dataframeToD3;
+
+function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
+
+function extend(target) {
+ for (var _len = arguments.length, sources = Array(_len > 1 ? _len - 1 : 0), _key = 1; _key < _len; _key++) {
+ sources[_key - 1] = arguments[_key];
+ }
+
+ for (var i = 0; i < sources.length; i++) {
+ var src = sources[i];
+ if (typeof src === "undefined" || src === null) continue;
+
+ for (var key in src) {
+ if (src.hasOwnProperty(key)) {
+ target[key] = src[key];
+ }
+ }
+ }
+ return target;
+}
+
+function checkSorted(list) {
+ for (var i = 1; i < list.length; i++) {
+ if (list[i] <= list[i - 1]) {
+ throw new Error("List is not sorted or contains duplicate");
+ }
+ }
+}
+
+function diffSortedLists(a, b) {
+ var i_a = 0;
+ var i_b = 0;
+
+ if (!a) a = [];
+ if (!b) b = [];
+
+ var a_only = [];
+ var b_only = [];
+
+ checkSorted(a);
+ checkSorted(b);
+
+ while (i_a < a.length && i_b < b.length) {
+ if (a[i_a] === b[i_b]) {
+ i_a++;
+ i_b++;
+ } else if (a[i_a] < b[i_b]) {
+ a_only.push(a[i_a++]);
+ } else {
+ b_only.push(b[i_b++]);
+ }
+ }
+
+ if (i_a < a.length) a_only = a_only.concat(a.slice(i_a));
+ if (i_b < b.length) b_only = b_only.concat(b.slice(i_b));
+ return {
+ removed: a_only,
+ added: b_only
+ };
+}
+
+// Convert from wide: { colA: [1,2,3], colB: [4,5,6], ... }
+// to long: [ {colA: 1, colB: 4}, {colA: 2, colB: 5}, ... ]
+function dataframeToD3(df) {
+ var names = [];
+ var length = void 0;
+ for (var name in df) {
+ if (df.hasOwnProperty(name)) names.push(name);
+ if (_typeof(df[name]) !== "object" || typeof df[name].length === "undefined") {
+ throw new Error("All fields must be arrays");
+ } else if (typeof length !== "undefined" && length !== df[name].length) {
+ throw new Error("All fields must be arrays of the same length");
+ }
+ length = df[name].length;
+ }
+ var results = [];
+ var item = void 0;
+ for (var row = 0; row < length; row++) {
+ item = {};
+ for (var col = 0; col < names.length; col++) {
+ item[names[col]] = df[names[col]][row];
+ }
+ results.push(item);
+ }
+ return results;
+}
+
+/**
+ * Keeps track of all event listener additions/removals and lets all active
+ * listeners be removed with a single operation.
+ *
+ * @private
+ */
+
+var SubscriptionTracker = exports.SubscriptionTracker = function () {
+ function SubscriptionTracker(emitter) {
+ _classCallCheck(this, SubscriptionTracker);
+
+ this._emitter = emitter;
+ this._subs = {};
+ }
+
+ _createClass(SubscriptionTracker, [{
+ key: "on",
+ value: function on(eventType, listener) {
+ var sub = this._emitter.on(eventType, listener);
+ this._subs[sub] = eventType;
+ return sub;
+ }
+ }, {
+ key: "off",
+ value: function off(eventType, listener) {
+ var sub = this._emitter.off(eventType, listener);
+ if (sub) {
+ delete this._subs[sub];
+ }
+ return sub;
+ }
+ }, {
+ key: "removeAllListeners",
+ value: function removeAllListeners() {
+ var _this = this;
+
+ var current_subs = this._subs;
+ this._subs = {};
+ Object.keys(current_subs).forEach(function (sub) {
+ _this._emitter.off(current_subs[sub], sub);
+ });
+ }
+ }]);
+
+ return SubscriptionTracker;
+}();
+
+},{}],12:[function(require,module,exports){
+(function (global){
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+ value: true
+});
+
+var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) { return typeof obj; } : function (obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; };
+
+var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();
+
+var _events = require("./events");
+
+var _events2 = _interopRequireDefault(_events);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
+
+var Var = function () {
+ function Var(group, name, /*optional*/value) {
+ _classCallCheck(this, Var);
+
+ this._group = group;
+ this._name = name;
+ this._value = value;
+ this._events = new _events2.default();
+ }
+
+ _createClass(Var, [{
+ key: "get",
+ value: function get() {
+ return this._value;
+ }
+ }, {
+ key: "set",
+ value: function set(value, /*optional*/event) {
+ if (this._value === value) {
+ // Do nothing; the value hasn't changed
+ return;
+ }
+ var oldValue = this._value;
+ this._value = value;
+ // Alert JavaScript listeners that the value has changed
+ var evt = {};
+ if (event && (typeof event === "undefined" ? "undefined" : _typeof(event)) === "object") {
+ for (var k in event) {
+ if (event.hasOwnProperty(k)) evt[k] = event[k];
+ }
+ }
+ evt.oldValue = oldValue;
+ evt.value = value;
+ this._events.trigger("change", evt, this);
+
+ // TODO: Make this extensible, to let arbitrary back-ends know that
+ // something has changed
+ if (global.Shiny && global.Shiny.onInputChange) {
+ global.Shiny.onInputChange(".clientValue-" + (this._group.name !== null ? this._group.name + "-" : "") + this._name, typeof value === "undefined" ? null : value);
+ }
+ }
+ }, {
+ key: "on",
+ value: function on(eventType, listener) {
+ return this._events.on(eventType, listener);
+ }
+ }, {
+ key: "off",
+ value: function off(eventType, listener) {
+ return this._events.off(eventType, listener);
+ }
+ }]);
+
+ return Var;
+}();
+
+exports.default = Var;
+
+}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
+
+},{"./events":1}]},{},[5])
+//# sourceMappingURL=crosstalk.js.map
diff --git a/_freeze/site_libs/crosstalk-1.2.1/js/crosstalk.js.map b/_freeze/site_libs/crosstalk-1.2.1/js/crosstalk.js.map
new file mode 100644
index 0000000..cff94f0
--- /dev/null
+++ b/_freeze/site_libs/crosstalk-1.2.1/js/crosstalk.js.map
@@ -0,0 +1,37 @@
+{
+ "version": 3,
+ "sources": [
+ "node_modules/browser-pack/_prelude.js",
+ "javascript/src/events.js",
+ "javascript/src/filter.js",
+ "javascript/src/filterset.js",
+ "javascript/src/group.js",
+ "javascript/src/index.js",
+ "javascript/src/input.js",
+ "javascript/src/input_checkboxgroup.js",
+ "javascript/src/input_selectize.js",
+ "javascript/src/input_slider.js",
+ "javascript/src/selection.js",
+ "javascript/src/util.js",
+ "javascript/src/var.js"
+ ],
+ "names": [],
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+ "sourceRoot": "",
+ "sourcesContent": [
+ "(function(){function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require==\"function\"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error(\"Cannot find module '\"+o+\"'\");throw f.code=\"MODULE_NOT_FOUND\",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require==\"function\"&&require;for(var o=0;o {\n this._eventRelay.trigger(\"change\", e, this);\n });\n this._varOnChangeSub = sub;\n }\n }\n\n /**\n * Combine the given `extraInfo` (if any) with the handle's default\n * `_extraInfo` (if any).\n * @private\n */\n _mergeExtraInfo(extraInfo) {\n return util.extend({},\n this._extraInfo ? this._extraInfo : null,\n extraInfo ? extraInfo : null);\n }\n\n /**\n * Close the handle. This clears this handle's contribution to the filter set,\n * and unsubscribes all event listeners.\n */\n close() {\n this._emitter.removeAllListeners();\n this.clear();\n this.setGroup(null);\n }\n\n /**\n * Clear this handle's contribution to the filter set.\n *\n * @param {Object} [extraInfo] - Extra properties to be included on the event\n * object that's passed to listeners (in addition to any options that were\n * passed into the `FilterHandle` constructor).\n * \n * @fires FilterHandle#change\n */\n clear(extraInfo) {\n if (!this._filterSet)\n return;\n this._filterSet.clear(this._id);\n this._onChange(extraInfo);\n }\n\n /**\n * Set this handle's contribution to the filter set. This array should consist\n * of the keys of the rows that _should_ be displayed; any keys that are not\n * present in the array will be considered _filtered out_. Note that multiple\n * `FilterHandle` instances in the group may each contribute an array of keys,\n * and only those keys that appear in _all_ of the arrays make it through the\n * filter.\n *\n * @param {string[]} keys - Empty array, or array of keys. To clear the\n * filter, don't pass an empty array; instead, use the\n * {@link FilterHandle#clear} method.\n * @param {Object} [extraInfo] - Extra properties to be included on the event\n * object that's passed to listeners (in addition to any options that were\n * passed into the `FilterHandle` constructor).\n * \n * @fires FilterHandle#change\n */\n set(keys, extraInfo) {\n if (!this._filterSet)\n return;\n this._filterSet.update(this._id, keys);\n this._onChange(extraInfo);\n }\n\n /**\n * @return {string[]|null} - Either: 1) an array of keys that made it through\n * all of the `FilterHandle` instances, or, 2) `null`, which means no filter\n * is being applied (all data should be displayed).\n */\n get filteredKeys() {\n return this._filterSet ? this._filterSet.value : null;\n }\n\n /**\n * Subscribe to events on this `FilterHandle`.\n *\n * @param {string} eventType - Indicates the type of events to listen to.\n * Currently, only `\"change\"` is supported.\n * @param {FilterHandle~listener} listener - The callback function that\n * will be invoked when the event occurs.\n * @return {string} - A token to pass to {@link FilterHandle#off} to cancel\n * this subscription.\n */\n on(eventType, listener) {\n return this._emitter.on(eventType, listener);\n }\n\n /**\n * Cancel event subscriptions created by {@link FilterHandle#on}.\n *\n * @param {string} eventType - The type of event to unsubscribe.\n * @param {string|FilterHandle~listener} listener - Either the callback\n * function previously passed into {@link FilterHandle#on}, or the\n * string that was returned from {@link FilterHandle#on}.\n */\n off(eventType, listener) {\n return this._emitter.off(eventType, listener);\n }\n\n _onChange(extraInfo) {\n if (!this._filterSet)\n return;\n this._filterVar.set(this._filterSet.value, this._mergeExtraInfo(extraInfo));\n }\n\n /**\n * @callback FilterHandle~listener\n * @param {Object} event - An object containing details of the event. For\n * `\"change\"` events, this includes the properties `value` (the new\n * value of the filter set, or `null` if no filter set is active),\n * `oldValue` (the previous value of the filter set), and `sender` (the\n * `FilterHandle` instance that made the change).\n */\n\n}\n\n/**\n * @event FilterHandle#change\n * @type {object}\n * @property {object} value - The new value of the filter set, or `null`\n * if no filter set is active.\n * @property {object} oldValue - The previous value of the filter set.\n * @property {FilterHandle} sender - The `FilterHandle` instance that\n * changed the value.\n */\n",
+ "import { diffSortedLists } from \"./util\";\n\nfunction naturalComparator(a, b) {\n if (a === b) {\n return 0;\n } else if (a < b) {\n return -1;\n } else if (a > b) {\n return 1;\n }\n}\n\n/**\n * @private\n */\nexport default class FilterSet {\n constructor() {\n this.reset();\n }\n\n reset() {\n // Key: handle ID, Value: array of selected keys, or null\n this._handles = {};\n // Key: key string, Value: count of handles that include it\n this._keys = {};\n this._value = null;\n this._activeHandles = 0;\n }\n\n get value() {\n return this._value;\n }\n\n update(handleId, keys) {\n if (keys !== null) {\n keys = keys.slice(0); // clone before sorting\n keys.sort(naturalComparator);\n }\n\n let {added, removed} = diffSortedLists(this._handles[handleId], keys);\n this._handles[handleId] = keys;\n\n for (let i = 0; i < added.length; i++) {\n this._keys[added[i]] = (this._keys[added[i]] || 0) + 1;\n }\n for (let i = 0; i < removed.length; i++) {\n this._keys[removed[i]]--;\n }\n\n this._updateValue(keys);\n }\n\n /**\n * @param {string[]} keys Sorted array of strings that indicate\n * a superset of possible keys.\n * @private\n */\n _updateValue(keys = this._allKeys) {\n let handleCount = Object.keys(this._handles).length;\n if (handleCount === 0) {\n this._value = null;\n } else {\n this._value = [];\n for (let i = 0; i < keys.length; i++) {\n let count = this._keys[keys[i]];\n if (count === handleCount) {\n this._value.push(keys[i]);\n }\n }\n }\n }\n\n clear(handleId) {\n if (typeof(this._handles[handleId]) === \"undefined\") {\n return;\n }\n\n let keys = this._handles[handleId];\n if (!keys) {\n keys = [];\n }\n\n for (let i = 0; i < keys.length; i++) {\n this._keys[keys[i]]--;\n }\n delete this._handles[handleId];\n\n this._updateValue();\n }\n\n get _allKeys() {\n let allKeys = Object.keys(this._keys);\n allKeys.sort(naturalComparator);\n return allKeys;\n }\n}\n",
+ "import Var from \"./var\";\n\n// Use a global so that multiple copies of crosstalk.js can be loaded and still\n// have groups behave as singletons across all copies.\nglobal.__crosstalk_groups = global.__crosstalk_groups || {};\nlet groups = global.__crosstalk_groups;\n\nexport default function group(groupName) {\n if (groupName && typeof(groupName) === \"string\") {\n if (!groups.hasOwnProperty(groupName)) {\n groups[groupName] = new Group(groupName);\n }\n return groups[groupName];\n } else if (typeof(groupName) === \"object\" && groupName._vars && groupName.var) {\n // Appears to already be a group object\n return groupName;\n } else if (Array.isArray(groupName) &&\n groupName.length == 1 &&\n typeof(groupName[0]) === \"string\") {\n return group(groupName[0]);\n } else {\n throw new Error(\"Invalid groupName argument\");\n }\n}\n\nclass Group {\n constructor(name) {\n this.name = name;\n this._vars = {};\n }\n\n var(name) {\n if (!name || typeof(name) !== \"string\") {\n throw new Error(\"Invalid var name\");\n }\n\n if (!this._vars.hasOwnProperty(name))\n this._vars[name] = new Var(this, name);\n return this._vars[name];\n }\n\n has(name) {\n if (!name || typeof(name) !== \"string\") {\n throw new Error(\"Invalid var name\");\n }\n\n return this._vars.hasOwnProperty(name);\n }\n}\n",
+ "import group from \"./group\";\nimport { SelectionHandle } from \"./selection\";\nimport { FilterHandle } from \"./filter\";\nimport { bind } from \"./input\";\nimport \"./input_selectize\";\nimport \"./input_checkboxgroup\";\nimport \"./input_slider\";\n\nconst defaultGroup = group(\"default\");\n\nfunction var_(name) {\n return defaultGroup.var(name);\n}\n\nfunction has(name) {\n return defaultGroup.has(name);\n}\n\nif (global.Shiny) {\n global.Shiny.addCustomMessageHandler(\"update-client-value\", function(message) {\n if (typeof(message.group) === \"string\") {\n group(message.group).var(message.name).set(message.value);\n } else {\n var_(message.name).set(message.value);\n }\n });\n}\n\nconst crosstalk = {\n group: group,\n var: var_,\n has: has,\n SelectionHandle: SelectionHandle,\n FilterHandle: FilterHandle,\n bind: bind\n};\n\n/**\n * @namespace crosstalk\n */\nexport default crosstalk;\nglobal.crosstalk = crosstalk;\n",
+ "let $ = global.jQuery;\n\nlet bindings = {};\n\nexport function register(reg) {\n bindings[reg.className] = reg;\n if (global.document && global.document.readyState !== \"complete\") {\n $(() => {\n bind();\n });\n } else if (global.document) {\n setTimeout(bind, 100);\n }\n}\n\nexport function bind() {\n Object.keys(bindings).forEach(function(className) {\n let binding = bindings[className];\n $(\".\" + binding.className).not(\".crosstalk-input-bound\").each(function(i, el) {\n bindInstance(binding, el);\n });\n });\n}\n\n// Escape jQuery identifier\nfunction $escape(val) {\n return val.replace(/([!\"#$%&'()*+,./:;<=>?@[\\\\\\]^`{|}~])/g, \"\\\\$1\");\n}\n\nfunction bindEl(el) {\n let $el = $(el);\n Object.keys(bindings).forEach(function(className) {\n if ($el.hasClass(className) && !$el.hasClass(\"crosstalk-input-bound\")) {\n let binding = bindings[className];\n bindInstance(binding, el);\n }\n });\n}\n\nfunction bindInstance(binding, el) {\n let jsonEl = $(el).find(\"script[type='application/json'][data-for='\" + $escape(el.id) + \"']\");\n let data = JSON.parse(jsonEl[0].innerText);\n\n let instance = binding.factory(el, data);\n $(el).data(\"crosstalk-instance\", instance);\n $(el).addClass(\"crosstalk-input-bound\");\n}\n\nif (global.Shiny) {\n let inputBinding = new global.Shiny.InputBinding();\n let $ = global.jQuery;\n $.extend(inputBinding, {\n find: function(scope) {\n return $(scope).find(\".crosstalk-input\");\n },\n initialize: function(el) {\n if (!$(el).hasClass(\"crosstalk-input-bound\")) {\n bindEl(el);\n }\n },\n getId: function(el) {\n return el.id;\n },\n getValue: function(el) {\n\n },\n setValue: function(el, value) {\n\n },\n receiveMessage: function(el, data) {\n\n },\n subscribe: function(el, callback) {\n $(el).data(\"crosstalk-instance\").resume();\n },\n unsubscribe: function(el) {\n $(el).data(\"crosstalk-instance\").suspend();\n }\n });\n global.Shiny.inputBindings.register(inputBinding, \"crosstalk.inputBinding\");\n}\n",
+ "import * as input from \"./input\";\nimport { FilterHandle } from \"./filter\";\n\nlet $ = global.jQuery;\n\ninput.register({\n className: \"crosstalk-input-checkboxgroup\",\n\n factory: function(el, data) {\n /*\n * map: {\"groupA\": [\"keyA\", \"keyB\", ...], ...}\n * group: \"ct-groupname\"\n */\n let ctHandle = new FilterHandle(data.group);\n\n let lastKnownKeys;\n let $el = $(el);\n $el.on(\"change\", \"input[type='checkbox']\", function() {\n let checked = $el.find(\"input[type='checkbox']:checked\");\n if (checked.length === 0) {\n lastKnownKeys = null;\n ctHandle.clear();\n } else {\n let keys = {};\n checked.each(function() {\n data.map[this.value].forEach(function(key) {\n keys[key] = true;\n });\n });\n let keyArray = Object.keys(keys);\n keyArray.sort();\n lastKnownKeys = keyArray;\n ctHandle.set(keyArray);\n }\n });\n\n return {\n suspend: function() {\n ctHandle.clear();\n },\n resume: function() {\n if (lastKnownKeys)\n ctHandle.set(lastKnownKeys);\n }\n };\n }\n});\n",
+ "import * as input from \"./input\";\nimport * as util from \"./util\";\nimport { FilterHandle } from \"./filter\";\n\nlet $ = global.jQuery;\n\ninput.register({\n className: \"crosstalk-input-select\",\n\n factory: function(el, data) {\n /*\n * items: {value: [...], label: [...]}\n * map: {\"groupA\": [\"keyA\", \"keyB\", ...], ...}\n * group: \"ct-groupname\"\n */\n\n let first = [{value: \"\", label: \"(All)\"}];\n let items = util.dataframeToD3(data.items);\n let opts = {\n options: first.concat(items),\n valueField: \"value\",\n labelField: \"label\",\n searchField: \"label\"\n };\n\n let select = $(el).find(\"select\")[0];\n\n let selectize = $(select).selectize(opts)[0].selectize;\n\n let ctHandle = new FilterHandle(data.group);\n\n let lastKnownKeys;\n selectize.on(\"change\", function() {\n if (selectize.items.length === 0) {\n lastKnownKeys = null;\n ctHandle.clear();\n } else {\n let keys = {};\n selectize.items.forEach(function(group) {\n data.map[group].forEach(function(key) {\n keys[key] = true;\n });\n });\n let keyArray = Object.keys(keys);\n keyArray.sort();\n lastKnownKeys = keyArray;\n ctHandle.set(keyArray);\n }\n });\n\n return {\n suspend: function() {\n ctHandle.clear();\n },\n resume: function() {\n if (lastKnownKeys)\n ctHandle.set(lastKnownKeys);\n }\n };\n }\n});\n",
+ "import * as input from \"./input\";\nimport { FilterHandle } from \"./filter\";\n\nlet $ = global.jQuery;\nlet strftime = global.strftime;\n\ninput.register({\n className: \"crosstalk-input-slider\",\n\n factory: function(el, data) {\n /*\n * map: {\"groupA\": [\"keyA\", \"keyB\", ...], ...}\n * group: \"ct-groupname\"\n */\n let ctHandle = new FilterHandle(data.group);\n\n let opts = {};\n let $el = $(el).find(\"input\");\n let dataType = $el.data(\"data-type\");\n let timeFormat = $el.data(\"time-format\");\n let round = $el.data(\"round\");\n let timeFormatter;\n\n // Set up formatting functions\n if (dataType === \"date\") {\n timeFormatter = strftime.utc();\n opts.prettify = function(num) {\n return timeFormatter(timeFormat, new Date(num));\n };\n\n } else if (dataType === \"datetime\") {\n let timezone = $el.data(\"timezone\");\n if (timezone)\n timeFormatter = strftime.timezone(timezone);\n else\n timeFormatter = strftime;\n\n opts.prettify = function(num) {\n return timeFormatter(timeFormat, new Date(num));\n };\n } else if (dataType === \"number\") {\n if (typeof round !== \"undefined\")\n opts.prettify = function(num) {\n let factor = Math.pow(10, round);\n return Math.round(num * factor) / factor;\n };\n }\n\n $el.ionRangeSlider(opts);\n\n function getValue() {\n let result = $el.data(\"ionRangeSlider\").result;\n\n // Function for converting numeric value from slider to appropriate type.\n let convert;\n let dataType = $el.data(\"data-type\");\n if (dataType === \"date\") {\n convert = function(val) {\n return formatDateUTC(new Date(+val));\n };\n } else if (dataType === \"datetime\") {\n convert = function(val) {\n // Convert ms to s\n return +val / 1000;\n };\n } else {\n convert = function(val) { return +val; };\n }\n\n if ($el.data(\"ionRangeSlider\").options.type === \"double\") {\n return [convert(result.from), convert(result.to)];\n } else {\n return convert(result.from);\n }\n }\n\n let lastKnownKeys = null;\n\n $el.on(\"change.crosstalkSliderInput\", function(event) {\n if (!$el.data(\"updating\") && !$el.data(\"animating\")) {\n let [from, to] = getValue();\n let keys = [];\n for (let i = 0; i < data.values.length; i++) {\n let val = data.values[i];\n if (val >= from && val <= to) {\n keys.push(data.keys[i]);\n }\n }\n keys.sort();\n ctHandle.set(keys);\n lastKnownKeys = keys;\n }\n });\n\n\n // let $el = $(el);\n // $el.on(\"change\", \"input[type=\"checkbox\"]\", function() {\n // let checked = $el.find(\"input[type=\"checkbox\"]:checked\");\n // if (checked.length === 0) {\n // ctHandle.clear();\n // } else {\n // let keys = {};\n // checked.each(function() {\n // data.map[this.value].forEach(function(key) {\n // keys[key] = true;\n // });\n // });\n // let keyArray = Object.keys(keys);\n // keyArray.sort();\n // ctHandle.set(keyArray);\n // }\n // });\n\n return {\n suspend: function() {\n ctHandle.clear();\n },\n resume: function() {\n if (lastKnownKeys)\n ctHandle.set(lastKnownKeys);\n }\n };\n }\n});\n\n\n// Convert a number to a string with leading zeros\nfunction padZeros(n, digits) {\n let str = n.toString();\n while (str.length < digits)\n str = \"0\" + str;\n return str;\n}\n\n// Given a Date object, return a string in yyyy-mm-dd format, using the\n// UTC date. This may be a day off from the date in the local time zone.\nfunction formatDateUTC(date) {\n if (date instanceof Date) {\n return date.getUTCFullYear() + \"-\" +\n padZeros(date.getUTCMonth()+1, 2) + \"-\" +\n padZeros(date.getUTCDate(), 2);\n\n } else {\n return null;\n }\n}\n",
+ "import Events from \"./events\";\nimport grp from \"./group\";\nimport * as util from \"./util\";\n\n/**\n * Use this class to read and write (and listen for changes to) the selection\n * for a Crosstalk group. This is intended to be used for linked brushing.\n *\n * If two (or more) `SelectionHandle` instances in the same webpage share the\n * same group name, they will share the same state. Setting the selection using\n * one `SelectionHandle` instance will result in the `value` property instantly\n * changing across the others, and `\"change\"` event listeners on all instances\n * (including the one that initiated the sending) will fire.\n *\n * @param {string} [group] - The name of the Crosstalk group, or if none,\n * null or undefined (or any other falsy value). This can be changed later\n * via the [SelectionHandle#setGroup](#setGroup) method.\n * @param {Object} [extraInfo] - An object whose properties will be copied to\n * the event object whenever an event is emitted.\n */\nexport class SelectionHandle {\n\n constructor(group = null, extraInfo = null) {\n this._eventRelay = new Events();\n this._emitter = new util.SubscriptionTracker(this._eventRelay);\n\n // Name of the group we're currently tracking, if any. Can change over time.\n this._group = null;\n // The Var we're currently tracking, if any. Can change over time.\n this._var = null;\n // The event handler subscription we currently have on var.on(\"change\").\n this._varOnChangeSub = null;\n\n this._extraInfo = util.extend({ sender: this }, extraInfo);\n\n this.setGroup(group);\n }\n\n /**\n * Changes the Crosstalk group membership of this SelectionHandle. The group\n * being switched away from (if any) will not have its selection value\n * modified as a result of calling `setGroup`, even if this handle was the\n * most recent handle to set the selection of the group.\n *\n * The group being switched to (if any) will also not have its selection value\n * modified as a result of calling `setGroup`. If you want to set the\n * selection value of the new group, call `set` explicitly.\n *\n * @param {string} group - The name of the Crosstalk group, or null (or\n * undefined) to clear the group.\n */\n setGroup(group) {\n // If group is unchanged, do nothing\n if (this._group === group)\n return;\n // Treat null, undefined, and other falsy values the same\n if (!this._group && !group)\n return;\n\n if (this._var) {\n this._var.off(\"change\", this._varOnChangeSub);\n this._var = null;\n this._varOnChangeSub = null;\n }\n\n this._group = group;\n\n if (group) {\n this._var = grp(group).var(\"selection\");\n let sub = this._var.on(\"change\", (e) => {\n this._eventRelay.trigger(\"change\", e, this);\n });\n this._varOnChangeSub = sub;\n }\n }\n\n /**\n * Retrieves the current selection for the group represented by this\n * `SelectionHandle`.\n *\n * - If no selection is active, then this value will be falsy.\n * - If a selection is active, but no data points are selected, then this\n * value will be an empty array.\n * - If a selection is active, and data points are selected, then the keys\n * of the selected data points will be present in the array.\n */\n get value() {\n return this._var ? this._var.get() : null;\n }\n\n /**\n * Combines the given `extraInfo` (if any) with the handle's default\n * `_extraInfo` (if any).\n * @private\n */\n _mergeExtraInfo(extraInfo) {\n // Important incidental effect: shallow clone is returned\n return util.extend({},\n this._extraInfo ? this._extraInfo : null,\n extraInfo ? extraInfo : null);\n }\n\n /**\n * Overwrites the current selection for the group, and raises the `\"change\"`\n * event among all of the group's '`SelectionHandle` instances (including\n * this one).\n *\n * @fires SelectionHandle#change\n * @param {string[]} selectedKeys - Falsy, empty array, or array of keys (see\n * {@link SelectionHandle#value}).\n * @param {Object} [extraInfo] - Extra properties to be included on the event\n * object that's passed to listeners (in addition to any options that were\n * passed into the `SelectionHandle` constructor).\n */\n set(selectedKeys, extraInfo) {\n if (this._var)\n this._var.set(selectedKeys, this._mergeExtraInfo(extraInfo));\n }\n\n /**\n * Overwrites the current selection for the group, and raises the `\"change\"`\n * event among all of the group's '`SelectionHandle` instances (including\n * this one).\n *\n * @fires SelectionHandle#change\n * @param {Object} [extraInfo] - Extra properties to be included on the event\n * object that's passed to listeners (in addition to any that were passed\n * into the `SelectionHandle` constructor).\n */\n clear(extraInfo) {\n if (this._var)\n this.set(void 0, this._mergeExtraInfo(extraInfo));\n }\n\n /**\n * Subscribes to events on this `SelectionHandle`.\n *\n * @param {string} eventType - Indicates the type of events to listen to.\n * Currently, only `\"change\"` is supported.\n * @param {SelectionHandle~listener} listener - The callback function that\n * will be invoked when the event occurs.\n * @return {string} - A token to pass to {@link SelectionHandle#off} to cancel\n * this subscription.\n */\n on(eventType, listener) {\n return this._emitter.on(eventType, listener);\n }\n\n /**\n * Cancels event subscriptions created by {@link SelectionHandle#on}.\n *\n * @param {string} eventType - The type of event to unsubscribe.\n * @param {string|SelectionHandle~listener} listener - Either the callback\n * function previously passed into {@link SelectionHandle#on}, or the\n * string that was returned from {@link SelectionHandle#on}.\n */\n off(eventType, listener) {\n return this._emitter.off(eventType, listener);\n }\n\n /**\n * Shuts down the `SelectionHandle` object.\n *\n * Removes all event listeners that were added through this handle.\n */\n close() {\n this._emitter.removeAllListeners();\n this.setGroup(null);\n }\n}\n\n/**\n * @callback SelectionHandle~listener\n * @param {Object} event - An object containing details of the event. For\n * `\"change\"` events, this includes the properties `value` (the new\n * value of the selection, or `undefined` if no selection is active),\n * `oldValue` (the previous value of the selection), and `sender` (the\n * `SelectionHandle` instance that made the change).\n */\n\n/**\n * @event SelectionHandle#change\n * @type {object}\n * @property {object} value - The new value of the selection, or `undefined`\n * if no selection is active.\n * @property {object} oldValue - The previous value of the selection.\n * @property {SelectionHandle} sender - The `SelectionHandle` instance that\n * changed the value.\n */\n",
+ "export function extend(target, ...sources) {\n for (let i = 0; i < sources.length; i++) {\n let src = sources[i];\n if (typeof(src) === \"undefined\" || src === null)\n continue;\n\n for (let key in src) {\n if (src.hasOwnProperty(key)) {\n target[key] = src[key];\n }\n }\n }\n return target;\n}\n\nexport function checkSorted(list) {\n for (let i = 1; i < list.length; i++) {\n if (list[i] <= list[i-1]) {\n throw new Error(\"List is not sorted or contains duplicate\");\n }\n }\n}\n\nexport function diffSortedLists(a, b) {\n let i_a = 0;\n let i_b = 0;\n\n if (!a) a = [];\n if (!b) b = [];\n\n let a_only = [];\n let b_only = [];\n\n checkSorted(a);\n checkSorted(b);\n\n while (i_a < a.length && i_b < b.length) {\n if (a[i_a] === b[i_b]) {\n i_a++;\n i_b++;\n } else if (a[i_a] < b[i_b]) {\n a_only.push(a[i_a++]);\n } else {\n b_only.push(b[i_b++]);\n }\n }\n\n if (i_a < a.length)\n a_only = a_only.concat(a.slice(i_a));\n if (i_b < b.length)\n b_only = b_only.concat(b.slice(i_b));\n return {\n removed: a_only,\n added: b_only\n };\n}\n\n// Convert from wide: { colA: [1,2,3], colB: [4,5,6], ... }\n// to long: [ {colA: 1, colB: 4}, {colA: 2, colB: 5}, ... ]\nexport function dataframeToD3(df) {\n let names = [];\n let length;\n for (let name in df) {\n if (df.hasOwnProperty(name))\n names.push(name);\n if (typeof(df[name]) !== \"object\" || typeof(df[name].length) === \"undefined\") {\n throw new Error(\"All fields must be arrays\");\n } else if (typeof(length) !== \"undefined\" && length !== df[name].length) {\n throw new Error(\"All fields must be arrays of the same length\");\n }\n length = df[name].length;\n }\n let results = [];\n let item;\n for (let row = 0; row < length; row++) {\n item = {};\n for (let col = 0; col < names.length; col++) {\n item[names[col]] = df[names[col]][row];\n }\n results.push(item);\n }\n return results;\n}\n\n/**\n * Keeps track of all event listener additions/removals and lets all active\n * listeners be removed with a single operation.\n *\n * @private\n */\nexport class SubscriptionTracker {\n constructor(emitter) {\n this._emitter = emitter;\n this._subs = {};\n }\n\n on(eventType, listener) {\n let sub = this._emitter.on(eventType, listener);\n this._subs[sub] = eventType;\n return sub;\n }\n\n off(eventType, listener) {\n let sub = this._emitter.off(eventType, listener);\n if (sub) {\n delete this._subs[sub];\n }\n return sub;\n }\n\n removeAllListeners() {\n let current_subs = this._subs;\n this._subs = {};\n Object.keys(current_subs).forEach((sub) => {\n this._emitter.off(current_subs[sub], sub);\n });\n }\n}\n",
+ "import Events from \"./events\";\n\nexport default class Var {\n constructor(group, name, /*optional*/ value) {\n this._group = group;\n this._name = name;\n this._value = value;\n this._events = new Events();\n }\n\n get() {\n return this._value;\n }\n\n set(value, /*optional*/ event) {\n if (this._value === value) {\n // Do nothing; the value hasn't changed\n return;\n }\n let oldValue = this._value;\n this._value = value;\n // Alert JavaScript listeners that the value has changed\n let evt = {};\n if (event && typeof(event) === \"object\") {\n for (let k in event) {\n if (event.hasOwnProperty(k))\n evt[k] = event[k];\n }\n }\n evt.oldValue = oldValue;\n evt.value = value;\n this._events.trigger(\"change\", evt, this);\n\n // TODO: Make this extensible, to let arbitrary back-ends know that\n // something has changed\n if (global.Shiny && global.Shiny.onInputChange) {\n global.Shiny.onInputChange(\n \".clientValue-\" +\n (this._group.name !== null ? this._group.name + \"-\" : \"\") +\n this._name,\n typeof(value) === \"undefined\" ? null : value\n );\n }\n }\n\n on(eventType, listener) {\n return this._events.on(eventType, listener);\n }\n\n off(eventType, listener) {\n return this._events.off(eventType, listener);\n }\n}\n"
+ ]
+}
\ No newline at end of file
diff --git a/_freeze/site_libs/crosstalk-1.2.1/js/crosstalk.min.js b/_freeze/site_libs/crosstalk-1.2.1/js/crosstalk.min.js
new file mode 100644
index 0000000..b7ec0ac
--- /dev/null
+++ b/_freeze/site_libs/crosstalk-1.2.1/js/crosstalk.min.js
@@ -0,0 +1,2 @@
+!function o(u,a,l){function s(n,e){if(!a[n]){if(!u[n]){var t="function"==typeof require&&require;if(!e&&t)return t(n,!0);if(f)return f(n,!0);var r=new Error("Cannot find module '"+n+"'");throw r.code="MODULE_NOT_FOUND",r}var i=a[n]={exports:{}};u[n][0].call(i.exports,function(e){var t=u[n][1][e];return s(t||e)},i,i.exports,o,u,a,l)}return a[n].exports}for(var f="function"==typeof require&&require,e=0;e?@[\\\]^`{|}~])/g,"\\$1")+"']"),r=JSON.parse(n[0].innerText),i=e.factory(t,r);o(t).data("crosstalk-instance",i),o(t).addClass("crosstalk-input-bound")}if(t.Shiny){var e=new t.Shiny.InputBinding,u=t.jQuery;u.extend(e,{find:function(e){return u(e).find(".crosstalk-input")},initialize:function(e){var t,n;u(e).hasClass("crosstalk-input-bound")||(n=o(t=e),Object.keys(r).forEach(function(e){n.hasClass(e)&&!n.hasClass("crosstalk-input-bound")&&i(r[e],t)}))},getId:function(e){return e.id},getValue:function(e){},setValue:function(e,t){},receiveMessage:function(e,t){},subscribe:function(e,t){u(e).data("crosstalk-instance").resume()},unsubscribe:function(e){u(e).data("crosstalk-instance").suspend()}}),t.Shiny.inputBindings.register(e,"crosstalk.inputBinding")}}).call(this,"undefined"!=typeof global?global:"undefined"!=typeof self?self:"undefined"!=typeof window?window:{})},{}],7:[function(r,e,t){(function(e){"use strict";var t=function(e){{if(e&&e.__esModule)return e;var t={};if(null!=e)for(var n in e)Object.prototype.hasOwnProperty.call(e,n)&&(t[n]=e[n]);return t.default=e,t}}(r("./input")),n=r("./filter");var a=e.jQuery;t.register({className:"crosstalk-input-checkboxgroup",factory:function(e,r){var i=new n.FilterHandle(r.group),o=void 0,u=a(e);return u.on("change","input[type='checkbox']",function(){var e=u.find("input[type='checkbox']:checked");if(0===e.length)o=null,i.clear();else{var t={};e.each(function(){r.map[this.value].forEach(function(e){t[e]=!0})});var n=Object.keys(t);n.sort(),o=n,i.set(n)}}),{suspend:function(){i.clear()},resume:function(){o&&i.set(o)}}}})}).call(this,"undefined"!=typeof global?global:"undefined"!=typeof self?self:"undefined"!=typeof window?window:{})},{"./filter":2,"./input":6}],8:[function(r,e,t){(function(e){"use strict";var t=n(r("./input")),l=n(r("./util")),s=r("./filter");function n(e){if(e&&e.__esModule)return e;var t={};if(null!=e)for(var n in e)Object.prototype.hasOwnProperty.call(e,n)&&(t[n]=e[n]);return t.default=e,t}var f=e.jQuery;t.register({className:"crosstalk-input-select",factory:function(e,n){var t=l.dataframeToD3(n.items),r={options:[{value:"",label:"(All)"}].concat(t),valueField:"value",labelField:"label",searchField:"label"},i=f(e).find("select")[0],o=f(i).selectize(r)[0].selectize,u=new s.FilterHandle(n.group),a=void 0;return o.on("change",function(){if(0===o.items.length)a=null,u.clear();else{var t={};o.items.forEach(function(e){n.map[e].forEach(function(e){t[e]=!0})});var e=Object.keys(t);e.sort(),a=e,u.set(e)}}),{suspend:function(){u.clear()},resume:function(){a&&u.set(a)}}}})}).call(this,"undefined"!=typeof global?global:"undefined"!=typeof self?self:"undefined"!=typeof window?window:{})},{"./filter":2,"./input":6,"./util":11}],9:[function(n,e,t){(function(e){"use strict";var d=function(e,t){if(Array.isArray(e))return e;if(Symbol.iterator in Object(e))return function(e,t){var n=[],r=!0,i=!1,o=void 0;try{for(var u,a=e[Symbol.iterator]();!(r=(u=a.next()).done)&&(n.push(u.value),!t||n.length!==t);r=!0);}catch(e){i=!0,o=e}finally{try{!r&&a.return&&a.return()}finally{if(i)throw o}}return n}(e,t);throw new TypeError("Invalid attempt to destructure non-iterable instance")},t=function(e){{if(e&&e.__esModule)return e;var t={};if(null!=e)for(var n in e)Object.prototype.hasOwnProperty.call(e,n)&&(t[n]=e[n]);return t.default=e,t}}(n("./input")),a=n("./filter");var v=e.jQuery,p=e.strftime;function y(e,t){for(var n=e.toString();n.length {\n this._eventRelay.trigger(\"change\", e, this);\n });\n this._varOnChangeSub = sub;\n }\n }\n\n /**\n * Combine the given `extraInfo` (if any) with the handle's default\n * `_extraInfo` (if any).\n * @private\n */\n _mergeExtraInfo(extraInfo) {\n return util.extend({},\n this._extraInfo ? this._extraInfo : null,\n extraInfo ? extraInfo : null);\n }\n\n /**\n * Close the handle. This clears this handle's contribution to the filter set,\n * and unsubscribes all event listeners.\n */\n close() {\n this._emitter.removeAllListeners();\n this.clear();\n this.setGroup(null);\n }\n\n /**\n * Clear this handle's contribution to the filter set.\n *\n * @param {Object} [extraInfo] - Extra properties to be included on the event\n * object that's passed to listeners (in addition to any options that were\n * passed into the `FilterHandle` constructor).\n * \n * @fires FilterHandle#change\n */\n clear(extraInfo) {\n if (!this._filterSet)\n return;\n this._filterSet.clear(this._id);\n this._onChange(extraInfo);\n }\n\n /**\n * Set this handle's contribution to the filter set. This array should consist\n * of the keys of the rows that _should_ be displayed; any keys that are not\n * present in the array will be considered _filtered out_. Note that multiple\n * `FilterHandle` instances in the group may each contribute an array of keys,\n * and only those keys that appear in _all_ of the arrays make it through the\n * filter.\n *\n * @param {string[]} keys - Empty array, or array of keys. To clear the\n * filter, don't pass an empty array; instead, use the\n * {@link FilterHandle#clear} method.\n * @param {Object} [extraInfo] - Extra properties to be included on the event\n * object that's passed to listeners (in addition to any options that were\n * passed into the `FilterHandle` constructor).\n * \n * @fires FilterHandle#change\n */\n set(keys, extraInfo) {\n if (!this._filterSet)\n return;\n this._filterSet.update(this._id, keys);\n this._onChange(extraInfo);\n }\n\n /**\n * @return {string[]|null} - Either: 1) an array of keys that made it through\n * all of the `FilterHandle` instances, or, 2) `null`, which means no filter\n * is being applied (all data should be displayed).\n */\n get filteredKeys() {\n return this._filterSet ? this._filterSet.value : null;\n }\n\n /**\n * Subscribe to events on this `FilterHandle`.\n *\n * @param {string} eventType - Indicates the type of events to listen to.\n * Currently, only `\"change\"` is supported.\n * @param {FilterHandle~listener} listener - The callback function that\n * will be invoked when the event occurs.\n * @return {string} - A token to pass to {@link FilterHandle#off} to cancel\n * this subscription.\n */\n on(eventType, listener) {\n return this._emitter.on(eventType, listener);\n }\n\n /**\n * Cancel event subscriptions created by {@link FilterHandle#on}.\n *\n * @param {string} eventType - The type of event to unsubscribe.\n * @param {string|FilterHandle~listener} listener - Either the callback\n * function previously passed into {@link FilterHandle#on}, or the\n * string that was returned from {@link FilterHandle#on}.\n */\n off(eventType, listener) {\n return this._emitter.off(eventType, listener);\n }\n\n _onChange(extraInfo) {\n if (!this._filterSet)\n return;\n this._filterVar.set(this._filterSet.value, this._mergeExtraInfo(extraInfo));\n }\n\n /**\n * @callback FilterHandle~listener\n * @param {Object} event - An object containing details of the event. For\n * `\"change\"` events, this includes the properties `value` (the new\n * value of the filter set, or `null` if no filter set is active),\n * `oldValue` (the previous value of the filter set), and `sender` (the\n * `FilterHandle` instance that made the change).\n */\n\n}\n\n/**\n * @event FilterHandle#change\n * @type {object}\n * @property {object} value - The new value of the filter set, or `null`\n * if no filter set is active.\n * @property {object} oldValue - The previous value of the filter set.\n * @property {FilterHandle} sender - The `FilterHandle` instance that\n * changed the value.\n */\n","import { diffSortedLists } from \"./util\";\n\nfunction naturalComparator(a, b) {\n if (a === b) {\n return 0;\n } else if (a < b) {\n return -1;\n } else if (a > b) {\n return 1;\n }\n}\n\n/**\n * @private\n */\nexport default class FilterSet {\n constructor() {\n this.reset();\n }\n\n reset() {\n // Key: handle ID, Value: array of selected keys, or null\n this._handles = {};\n // Key: key string, Value: count of handles that include it\n this._keys = {};\n this._value = null;\n this._activeHandles = 0;\n }\n\n get value() {\n return this._value;\n }\n\n update(handleId, keys) {\n if (keys !== null) {\n keys = keys.slice(0); // clone before sorting\n keys.sort(naturalComparator);\n }\n\n let {added, removed} = diffSortedLists(this._handles[handleId], keys);\n this._handles[handleId] = keys;\n\n for (let i = 0; i < added.length; i++) {\n this._keys[added[i]] = (this._keys[added[i]] || 0) + 1;\n }\n for (let i = 0; i < removed.length; i++) {\n this._keys[removed[i]]--;\n }\n\n this._updateValue(keys);\n }\n\n /**\n * @param {string[]} keys Sorted array of strings that indicate\n * a superset of possible keys.\n * @private\n */\n _updateValue(keys = this._allKeys) {\n let handleCount = Object.keys(this._handles).length;\n if (handleCount === 0) {\n this._value = null;\n } else {\n this._value = [];\n for (let i = 0; i < keys.length; i++) {\n let count = this._keys[keys[i]];\n if (count === handleCount) {\n this._value.push(keys[i]);\n }\n }\n }\n }\n\n clear(handleId) {\n if (typeof(this._handles[handleId]) === \"undefined\") {\n return;\n }\n\n let keys = this._handles[handleId];\n if (!keys) {\n keys = [];\n }\n\n for (let i = 0; i < keys.length; i++) {\n this._keys[keys[i]]--;\n }\n delete this._handles[handleId];\n\n this._updateValue();\n }\n\n get _allKeys() {\n let allKeys = Object.keys(this._keys);\n allKeys.sort(naturalComparator);\n return allKeys;\n }\n}\n","import Var from \"./var\";\n\n// Use a global so that multiple copies of crosstalk.js can be loaded and still\n// have groups behave as singletons across all copies.\nglobal.__crosstalk_groups = global.__crosstalk_groups || {};\nlet groups = global.__crosstalk_groups;\n\nexport default function group(groupName) {\n if (groupName && typeof(groupName) === \"string\") {\n if (!groups.hasOwnProperty(groupName)) {\n groups[groupName] = new Group(groupName);\n }\n return groups[groupName];\n } else if (typeof(groupName) === \"object\" && groupName._vars && groupName.var) {\n // Appears to already be a group object\n return groupName;\n } else if (Array.isArray(groupName) &&\n groupName.length == 1 &&\n typeof(groupName[0]) === \"string\") {\n return group(groupName[0]);\n } else {\n throw new Error(\"Invalid groupName argument\");\n }\n}\n\nclass Group {\n constructor(name) {\n this.name = name;\n this._vars = {};\n }\n\n var(name) {\n if (!name || typeof(name) !== \"string\") {\n throw new Error(\"Invalid var name\");\n }\n\n if (!this._vars.hasOwnProperty(name))\n this._vars[name] = new Var(this, name);\n return this._vars[name];\n }\n\n has(name) {\n if (!name || typeof(name) !== \"string\") {\n throw new Error(\"Invalid var name\");\n }\n\n return this._vars.hasOwnProperty(name);\n }\n}\n","import group from \"./group\";\nimport { SelectionHandle } from \"./selection\";\nimport { FilterHandle } from \"./filter\";\nimport { bind } from \"./input\";\nimport \"./input_selectize\";\nimport \"./input_checkboxgroup\";\nimport \"./input_slider\";\n\nconst defaultGroup = group(\"default\");\n\nfunction var_(name) {\n return defaultGroup.var(name);\n}\n\nfunction has(name) {\n return defaultGroup.has(name);\n}\n\nif (global.Shiny) {\n global.Shiny.addCustomMessageHandler(\"update-client-value\", function(message) {\n if (typeof(message.group) === \"string\") {\n group(message.group).var(message.name).set(message.value);\n } else {\n var_(message.name).set(message.value);\n }\n });\n}\n\nconst crosstalk = {\n group: group,\n var: var_,\n has: has,\n SelectionHandle: SelectionHandle,\n FilterHandle: FilterHandle,\n bind: bind\n};\n\n/**\n * @namespace crosstalk\n */\nexport default crosstalk;\nglobal.crosstalk = crosstalk;\n","let $ = global.jQuery;\n\nlet bindings = {};\n\nexport function register(reg) {\n bindings[reg.className] = reg;\n if (global.document && global.document.readyState !== \"complete\") {\n $(() => {\n bind();\n });\n } else if (global.document) {\n setTimeout(bind, 100);\n }\n}\n\nexport function bind() {\n Object.keys(bindings).forEach(function(className) {\n let binding = bindings[className];\n $(\".\" + binding.className).not(\".crosstalk-input-bound\").each(function(i, el) {\n bindInstance(binding, el);\n });\n });\n}\n\n// Escape jQuery identifier\nfunction $escape(val) {\n return val.replace(/([!\"#$%&'()*+,./:;<=>?@[\\\\\\]^`{|}~])/g, \"\\\\$1\");\n}\n\nfunction bindEl(el) {\n let $el = $(el);\n Object.keys(bindings).forEach(function(className) {\n if ($el.hasClass(className) && !$el.hasClass(\"crosstalk-input-bound\")) {\n let binding = bindings[className];\n bindInstance(binding, el);\n }\n });\n}\n\nfunction bindInstance(binding, el) {\n let jsonEl = $(el).find(\"script[type='application/json'][data-for='\" + $escape(el.id) + \"']\");\n let data = JSON.parse(jsonEl[0].innerText);\n\n let instance = binding.factory(el, data);\n $(el).data(\"crosstalk-instance\", instance);\n $(el).addClass(\"crosstalk-input-bound\");\n}\n\nif (global.Shiny) {\n let inputBinding = new global.Shiny.InputBinding();\n let $ = global.jQuery;\n $.extend(inputBinding, {\n find: function(scope) {\n return $(scope).find(\".crosstalk-input\");\n },\n initialize: function(el) {\n if (!$(el).hasClass(\"crosstalk-input-bound\")) {\n bindEl(el);\n }\n },\n getId: function(el) {\n return el.id;\n },\n getValue: function(el) {\n\n },\n setValue: function(el, value) {\n\n },\n receiveMessage: function(el, data) {\n\n },\n subscribe: function(el, callback) {\n $(el).data(\"crosstalk-instance\").resume();\n },\n unsubscribe: function(el) {\n $(el).data(\"crosstalk-instance\").suspend();\n }\n });\n global.Shiny.inputBindings.register(inputBinding, \"crosstalk.inputBinding\");\n}\n","import * as input from \"./input\";\nimport { FilterHandle } from \"./filter\";\n\nlet $ = global.jQuery;\n\ninput.register({\n className: \"crosstalk-input-checkboxgroup\",\n\n factory: function(el, data) {\n /*\n * map: {\"groupA\": [\"keyA\", \"keyB\", ...], ...}\n * group: \"ct-groupname\"\n */\n let ctHandle = new FilterHandle(data.group);\n\n let lastKnownKeys;\n let $el = $(el);\n $el.on(\"change\", \"input[type='checkbox']\", function() {\n let checked = $el.find(\"input[type='checkbox']:checked\");\n if (checked.length === 0) {\n lastKnownKeys = null;\n ctHandle.clear();\n } else {\n let keys = {};\n checked.each(function() {\n data.map[this.value].forEach(function(key) {\n keys[key] = true;\n });\n });\n let keyArray = Object.keys(keys);\n keyArray.sort();\n lastKnownKeys = keyArray;\n ctHandle.set(keyArray);\n }\n });\n\n return {\n suspend: function() {\n ctHandle.clear();\n },\n resume: function() {\n if (lastKnownKeys)\n ctHandle.set(lastKnownKeys);\n }\n };\n }\n});\n","import * as input from \"./input\";\nimport * as util from \"./util\";\nimport { FilterHandle } from \"./filter\";\n\nlet $ = global.jQuery;\n\ninput.register({\n className: \"crosstalk-input-select\",\n\n factory: function(el, data) {\n /*\n * items: {value: [...], label: [...]}\n * map: {\"groupA\": [\"keyA\", \"keyB\", ...], ...}\n * group: \"ct-groupname\"\n */\n\n let first = [{value: \"\", label: \"(All)\"}];\n let items = util.dataframeToD3(data.items);\n let opts = {\n options: first.concat(items),\n valueField: \"value\",\n labelField: \"label\",\n searchField: \"label\"\n };\n\n let select = $(el).find(\"select\")[0];\n\n let selectize = $(select).selectize(opts)[0].selectize;\n\n let ctHandle = new FilterHandle(data.group);\n\n let lastKnownKeys;\n selectize.on(\"change\", function() {\n if (selectize.items.length === 0) {\n lastKnownKeys = null;\n ctHandle.clear();\n } else {\n let keys = {};\n selectize.items.forEach(function(group) {\n data.map[group].forEach(function(key) {\n keys[key] = true;\n });\n });\n let keyArray = Object.keys(keys);\n keyArray.sort();\n lastKnownKeys = keyArray;\n ctHandle.set(keyArray);\n }\n });\n\n return {\n suspend: function() {\n ctHandle.clear();\n },\n resume: function() {\n if (lastKnownKeys)\n ctHandle.set(lastKnownKeys);\n }\n };\n }\n});\n","import * as input from \"./input\";\nimport { FilterHandle } from \"./filter\";\n\nlet $ = global.jQuery;\nlet strftime = global.strftime;\n\ninput.register({\n className: \"crosstalk-input-slider\",\n\n factory: function(el, data) {\n /*\n * map: {\"groupA\": [\"keyA\", \"keyB\", ...], ...}\n * group: \"ct-groupname\"\n */\n let ctHandle = new FilterHandle(data.group);\n\n let opts = {};\n let $el = $(el).find(\"input\");\n let dataType = $el.data(\"data-type\");\n let timeFormat = $el.data(\"time-format\");\n let round = $el.data(\"round\");\n let timeFormatter;\n\n // Set up formatting functions\n if (dataType === \"date\") {\n timeFormatter = strftime.utc();\n opts.prettify = function(num) {\n return timeFormatter(timeFormat, new Date(num));\n };\n\n } else if (dataType === \"datetime\") {\n let timezone = $el.data(\"timezone\");\n if (timezone)\n timeFormatter = strftime.timezone(timezone);\n else\n timeFormatter = strftime;\n\n opts.prettify = function(num) {\n return timeFormatter(timeFormat, new Date(num));\n };\n } else if (dataType === \"number\") {\n if (typeof round !== \"undefined\")\n opts.prettify = function(num) {\n let factor = Math.pow(10, round);\n return Math.round(num * factor) / factor;\n };\n }\n\n $el.ionRangeSlider(opts);\n\n function getValue() {\n let result = $el.data(\"ionRangeSlider\").result;\n\n // Function for converting numeric value from slider to appropriate type.\n let convert;\n let dataType = $el.data(\"data-type\");\n if (dataType === \"date\") {\n convert = function(val) {\n return formatDateUTC(new Date(+val));\n };\n } else if (dataType === \"datetime\") {\n convert = function(val) {\n // Convert ms to s\n return +val / 1000;\n };\n } else {\n convert = function(val) { return +val; };\n }\n\n if ($el.data(\"ionRangeSlider\").options.type === \"double\") {\n return [convert(result.from), convert(result.to)];\n } else {\n return convert(result.from);\n }\n }\n\n let lastKnownKeys = null;\n\n $el.on(\"change.crosstalkSliderInput\", function(event) {\n if (!$el.data(\"updating\") && !$el.data(\"animating\")) {\n let [from, to] = getValue();\n let keys = [];\n for (let i = 0; i < data.values.length; i++) {\n let val = data.values[i];\n if (val >= from && val <= to) {\n keys.push(data.keys[i]);\n }\n }\n keys.sort();\n ctHandle.set(keys);\n lastKnownKeys = keys;\n }\n });\n\n\n // let $el = $(el);\n // $el.on(\"change\", \"input[type=\"checkbox\"]\", function() {\n // let checked = $el.find(\"input[type=\"checkbox\"]:checked\");\n // if (checked.length === 0) {\n // ctHandle.clear();\n // } else {\n // let keys = {};\n // checked.each(function() {\n // data.map[this.value].forEach(function(key) {\n // keys[key] = true;\n // });\n // });\n // let keyArray = Object.keys(keys);\n // keyArray.sort();\n // ctHandle.set(keyArray);\n // }\n // });\n\n return {\n suspend: function() {\n ctHandle.clear();\n },\n resume: function() {\n if (lastKnownKeys)\n ctHandle.set(lastKnownKeys);\n }\n };\n }\n});\n\n\n// Convert a number to a string with leading zeros\nfunction padZeros(n, digits) {\n let str = n.toString();\n while (str.length < digits)\n str = \"0\" + str;\n return str;\n}\n\n// Given a Date object, return a string in yyyy-mm-dd format, using the\n// UTC date. This may be a day off from the date in the local time zone.\nfunction formatDateUTC(date) {\n if (date instanceof Date) {\n return date.getUTCFullYear() + \"-\" +\n padZeros(date.getUTCMonth()+1, 2) + \"-\" +\n padZeros(date.getUTCDate(), 2);\n\n } else {\n return null;\n }\n}\n","import Events from \"./events\";\nimport grp from \"./group\";\nimport * as util from \"./util\";\n\n/**\n * Use this class to read and write (and listen for changes to) the selection\n * for a Crosstalk group. This is intended to be used for linked brushing.\n *\n * If two (or more) `SelectionHandle` instances in the same webpage share the\n * same group name, they will share the same state. Setting the selection using\n * one `SelectionHandle` instance will result in the `value` property instantly\n * changing across the others, and `\"change\"` event listeners on all instances\n * (including the one that initiated the sending) will fire.\n *\n * @param {string} [group] - The name of the Crosstalk group, or if none,\n * null or undefined (or any other falsy value). This can be changed later\n * via the [SelectionHandle#setGroup](#setGroup) method.\n * @param {Object} [extraInfo] - An object whose properties will be copied to\n * the event object whenever an event is emitted.\n */\nexport class SelectionHandle {\n\n constructor(group = null, extraInfo = null) {\n this._eventRelay = new Events();\n this._emitter = new util.SubscriptionTracker(this._eventRelay);\n\n // Name of the group we're currently tracking, if any. Can change over time.\n this._group = null;\n // The Var we're currently tracking, if any. Can change over time.\n this._var = null;\n // The event handler subscription we currently have on var.on(\"change\").\n this._varOnChangeSub = null;\n\n this._extraInfo = util.extend({ sender: this }, extraInfo);\n\n this.setGroup(group);\n }\n\n /**\n * Changes the Crosstalk group membership of this SelectionHandle. The group\n * being switched away from (if any) will not have its selection value\n * modified as a result of calling `setGroup`, even if this handle was the\n * most recent handle to set the selection of the group.\n *\n * The group being switched to (if any) will also not have its selection value\n * modified as a result of calling `setGroup`. If you want to set the\n * selection value of the new group, call `set` explicitly.\n *\n * @param {string} group - The name of the Crosstalk group, or null (or\n * undefined) to clear the group.\n */\n setGroup(group) {\n // If group is unchanged, do nothing\n if (this._group === group)\n return;\n // Treat null, undefined, and other falsy values the same\n if (!this._group && !group)\n return;\n\n if (this._var) {\n this._var.off(\"change\", this._varOnChangeSub);\n this._var = null;\n this._varOnChangeSub = null;\n }\n\n this._group = group;\n\n if (group) {\n this._var = grp(group).var(\"selection\");\n let sub = this._var.on(\"change\", (e) => {\n this._eventRelay.trigger(\"change\", e, this);\n });\n this._varOnChangeSub = sub;\n }\n }\n\n /**\n * Retrieves the current selection for the group represented by this\n * `SelectionHandle`.\n *\n * - If no selection is active, then this value will be falsy.\n * - If a selection is active, but no data points are selected, then this\n * value will be an empty array.\n * - If a selection is active, and data points are selected, then the keys\n * of the selected data points will be present in the array.\n */\n get value() {\n return this._var ? this._var.get() : null;\n }\n\n /**\n * Combines the given `extraInfo` (if any) with the handle's default\n * `_extraInfo` (if any).\n * @private\n */\n _mergeExtraInfo(extraInfo) {\n // Important incidental effect: shallow clone is returned\n return util.extend({},\n this._extraInfo ? this._extraInfo : null,\n extraInfo ? extraInfo : null);\n }\n\n /**\n * Overwrites the current selection for the group, and raises the `\"change\"`\n * event among all of the group's '`SelectionHandle` instances (including\n * this one).\n *\n * @fires SelectionHandle#change\n * @param {string[]} selectedKeys - Falsy, empty array, or array of keys (see\n * {@link SelectionHandle#value}).\n * @param {Object} [extraInfo] - Extra properties to be included on the event\n * object that's passed to listeners (in addition to any options that were\n * passed into the `SelectionHandle` constructor).\n */\n set(selectedKeys, extraInfo) {\n if (this._var)\n this._var.set(selectedKeys, this._mergeExtraInfo(extraInfo));\n }\n\n /**\n * Overwrites the current selection for the group, and raises the `\"change\"`\n * event among all of the group's '`SelectionHandle` instances (including\n * this one).\n *\n * @fires SelectionHandle#change\n * @param {Object} [extraInfo] - Extra properties to be included on the event\n * object that's passed to listeners (in addition to any that were passed\n * into the `SelectionHandle` constructor).\n */\n clear(extraInfo) {\n if (this._var)\n this.set(void 0, this._mergeExtraInfo(extraInfo));\n }\n\n /**\n * Subscribes to events on this `SelectionHandle`.\n *\n * @param {string} eventType - Indicates the type of events to listen to.\n * Currently, only `\"change\"` is supported.\n * @param {SelectionHandle~listener} listener - The callback function that\n * will be invoked when the event occurs.\n * @return {string} - A token to pass to {@link SelectionHandle#off} to cancel\n * this subscription.\n */\n on(eventType, listener) {\n return this._emitter.on(eventType, listener);\n }\n\n /**\n * Cancels event subscriptions created by {@link SelectionHandle#on}.\n *\n * @param {string} eventType - The type of event to unsubscribe.\n * @param {string|SelectionHandle~listener} listener - Either the callback\n * function previously passed into {@link SelectionHandle#on}, or the\n * string that was returned from {@link SelectionHandle#on}.\n */\n off(eventType, listener) {\n return this._emitter.off(eventType, listener);\n }\n\n /**\n * Shuts down the `SelectionHandle` object.\n *\n * Removes all event listeners that were added through this handle.\n */\n close() {\n this._emitter.removeAllListeners();\n this.setGroup(null);\n }\n}\n\n/**\n * @callback SelectionHandle~listener\n * @param {Object} event - An object containing details of the event. For\n * `\"change\"` events, this includes the properties `value` (the new\n * value of the selection, or `undefined` if no selection is active),\n * `oldValue` (the previous value of the selection), and `sender` (the\n * `SelectionHandle` instance that made the change).\n */\n\n/**\n * @event SelectionHandle#change\n * @type {object}\n * @property {object} value - The new value of the selection, or `undefined`\n * if no selection is active.\n * @property {object} oldValue - The previous value of the selection.\n * @property {SelectionHandle} sender - The `SelectionHandle` instance that\n * changed the value.\n */\n","export function extend(target, ...sources) {\n for (let i = 0; i < sources.length; i++) {\n let src = sources[i];\n if (typeof(src) === \"undefined\" || src === null)\n continue;\n\n for (let key in src) {\n if (src.hasOwnProperty(key)) {\n target[key] = src[key];\n }\n }\n }\n return target;\n}\n\nexport function checkSorted(list) {\n for (let i = 1; i < list.length; i++) {\n if (list[i] <= list[i-1]) {\n throw new Error(\"List is not sorted or contains duplicate\");\n }\n }\n}\n\nexport function diffSortedLists(a, b) {\n let i_a = 0;\n let i_b = 0;\n\n if (!a) a = [];\n if (!b) b = [];\n\n let a_only = [];\n let b_only = [];\n\n checkSorted(a);\n checkSorted(b);\n\n while (i_a < a.length && i_b < b.length) {\n if (a[i_a] === b[i_b]) {\n i_a++;\n i_b++;\n } else if (a[i_a] < b[i_b]) {\n a_only.push(a[i_a++]);\n } else {\n b_only.push(b[i_b++]);\n }\n }\n\n if (i_a < a.length)\n a_only = a_only.concat(a.slice(i_a));\n if (i_b < b.length)\n b_only = b_only.concat(b.slice(i_b));\n return {\n removed: a_only,\n added: b_only\n };\n}\n\n// Convert from wide: { colA: [1,2,3], colB: [4,5,6], ... }\n// to long: [ {colA: 1, colB: 4}, {colA: 2, colB: 5}, ... ]\nexport function dataframeToD3(df) {\n let names = [];\n let length;\n for (let name in df) {\n if (df.hasOwnProperty(name))\n names.push(name);\n if (typeof(df[name]) !== \"object\" || typeof(df[name].length) === \"undefined\") {\n throw new Error(\"All fields must be arrays\");\n } else if (typeof(length) !== \"undefined\" && length !== df[name].length) {\n throw new Error(\"All fields must be arrays of the same length\");\n }\n length = df[name].length;\n }\n let results = [];\n let item;\n for (let row = 0; row < length; row++) {\n item = {};\n for (let col = 0; col < names.length; col++) {\n item[names[col]] = df[names[col]][row];\n }\n results.push(item);\n }\n return results;\n}\n\n/**\n * Keeps track of all event listener additions/removals and lets all active\n * listeners be removed with a single operation.\n *\n * @private\n */\nexport class SubscriptionTracker {\n constructor(emitter) {\n this._emitter = emitter;\n this._subs = {};\n }\n\n on(eventType, listener) {\n let sub = this._emitter.on(eventType, listener);\n this._subs[sub] = eventType;\n return sub;\n }\n\n off(eventType, listener) {\n let sub = this._emitter.off(eventType, listener);\n if (sub) {\n delete this._subs[sub];\n }\n return sub;\n }\n\n removeAllListeners() {\n let current_subs = this._subs;\n this._subs = {};\n Object.keys(current_subs).forEach((sub) => {\n this._emitter.off(current_subs[sub], sub);\n });\n }\n}\n","import Events from \"./events\";\n\nexport default class Var {\n constructor(group, name, /*optional*/ value) {\n this._group = group;\n this._name = name;\n this._value = value;\n this._events = new Events();\n }\n\n get() {\n return this._value;\n }\n\n set(value, /*optional*/ event) {\n if (this._value === value) {\n // Do nothing; the value hasn't changed\n return;\n }\n let oldValue = this._value;\n this._value = value;\n // Alert JavaScript listeners that the value has changed\n let evt = {};\n if (event && typeof(event) === \"object\") {\n for (let k in event) {\n if (event.hasOwnProperty(k))\n evt[k] = event[k];\n }\n }\n evt.oldValue = oldValue;\n evt.value = value;\n this._events.trigger(\"change\", evt, this);\n\n // TODO: Make this extensible, to let arbitrary back-ends know that\n // something has changed\n if (global.Shiny && global.Shiny.onInputChange) {\n global.Shiny.onInputChange(\n \".clientValue-\" +\n (this._group.name !== null ? this._group.name + \"-\" : \"\") +\n this._name,\n typeof(value) === \"undefined\" ? null : value\n );\n }\n }\n\n on(eventType, listener) {\n return this._events.on(eventType, listener);\n }\n\n off(eventType, listener) {\n return this._events.off(eventType, listener);\n }\n}\n"]}
\ No newline at end of file
diff --git a/_freeze/site_libs/crosstalk-1.2.1/scss/crosstalk.scss b/_freeze/site_libs/crosstalk-1.2.1/scss/crosstalk.scss
new file mode 100644
index 0000000..3566561
--- /dev/null
+++ b/_freeze/site_libs/crosstalk-1.2.1/scss/crosstalk.scss
@@ -0,0 +1,75 @@
+/* Adjust margins outwards, so column contents line up with the edges of the
+ parent of container-fluid. */
+.container-fluid.crosstalk-bscols {
+ margin-left: -30px;
+ margin-right: -30px;
+ white-space: normal;
+}
+
+/* But don't adjust the margins outwards if we're directly under the body,
+ i.e. we were the top-level of something at the console. */
+body > .container-fluid.crosstalk-bscols {
+ margin-left: auto;
+ margin-right: auto;
+}
+
+.crosstalk-input-checkboxgroup .crosstalk-options-group .crosstalk-options-column {
+ display: inline-block;
+ padding-right: 12px;
+ vertical-align: top;
+}
+
+@media only screen and (max-width:480px) {
+ .crosstalk-input-checkboxgroup .crosstalk-options-group .crosstalk-options-column {
+ display: block;
+ padding-right: inherit;
+ }
+}
+
+/* Relevant BS3 styles to make filter_checkbox() look reasonable without Bootstrap */
+.crosstalk-input {
+ margin-bottom: 15px; /* a la .form-group */
+ .control-label {
+ margin-bottom: 0;
+ vertical-align: middle;
+ }
+ input[type="checkbox"] {
+ margin: 4px 0 0;
+ margin-top: 1px;
+ line-height: normal;
+ }
+ .checkbox {
+ position: relative;
+ display: block;
+ margin-top: 10px;
+ margin-bottom: 10px;
+ }
+ .checkbox > label{
+ padding-left: 20px;
+ margin-bottom: 0;
+ font-weight: 400;
+ cursor: pointer;
+ }
+ .checkbox input[type="checkbox"],
+ .checkbox-inline input[type="checkbox"] {
+ position: absolute;
+ margin-top: 2px;
+ margin-left: -20px;
+ }
+ .checkbox + .checkbox {
+ margin-top: -5px;
+ }
+ .checkbox-inline {
+ position: relative;
+ display: inline-block;
+ padding-left: 20px;
+ margin-bottom: 0;
+ font-weight: 400;
+ vertical-align: middle;
+ cursor: pointer;
+ }
+ .checkbox-inline + .checkbox-inline {
+ margin-top: 0;
+ margin-left: 10px;
+ }
+}
diff --git a/_freeze/site_libs/datatables-binding-0.33/datatables.js b/_freeze/site_libs/datatables-binding-0.33/datatables.js
new file mode 100644
index 0000000..765b53c
--- /dev/null
+++ b/_freeze/site_libs/datatables-binding-0.33/datatables.js
@@ -0,0 +1,1539 @@
+(function() {
+
+// some helper functions: using a global object DTWidget so that it can be used
+// in JS() code, e.g. datatable(options = list(foo = JS('code'))); unlike R's
+// dynamic scoping, when 'code' is eval'ed, JavaScript does not know objects
+// from the "parent frame", e.g. JS('DTWidget') will not work unless it was made
+// a global object
+var DTWidget = {};
+
+// 123456666.7890 -> 123,456,666.7890
+var markInterval = function(d, digits, interval, mark, decMark, precision) {
+ x = precision ? d.toPrecision(digits) : d.toFixed(digits);
+ if (!/^-?[\d.]+$/.test(x)) return x;
+ var xv = x.split('.');
+ if (xv.length > 2) return x; // should have at most one decimal point
+ xv[0] = xv[0].replace(new RegExp('\\B(?=(\\d{' + interval + '})+(?!\\d))', 'g'), mark);
+ return xv.join(decMark);
+};
+
+DTWidget.formatCurrency = function(data, currency, digits, interval, mark, decMark, before, zeroPrint) {
+ var d = parseFloat(data);
+ if (isNaN(d)) return '';
+ if (zeroPrint !== null && d === 0.0) return zeroPrint;
+ var res = markInterval(d, digits, interval, mark, decMark);
+ res = before ? (/^-/.test(res) ? '-' + currency + res.replace(/^-/, '') : currency + res) :
+ res + currency;
+ return res;
+};
+
+DTWidget.formatString = function(data, prefix, suffix) {
+ var d = data;
+ if (d === null) return '';
+ return prefix + d + suffix;
+};
+
+DTWidget.formatPercentage = function(data, digits, interval, mark, decMark, zeroPrint) {
+ var d = parseFloat(data);
+ if (isNaN(d)) return '';
+ if (zeroPrint !== null && d === 0.0) return zeroPrint;
+ return markInterval(d * 100, digits, interval, mark, decMark) + '%';
+};
+
+DTWidget.formatRound = function(data, digits, interval, mark, decMark, zeroPrint) {
+ var d = parseFloat(data);
+ if (isNaN(d)) return '';
+ if (zeroPrint !== null && d === 0.0) return zeroPrint;
+ return markInterval(d, digits, interval, mark, decMark);
+};
+
+DTWidget.formatSignif = function(data, digits, interval, mark, decMark, zeroPrint) {
+ var d = parseFloat(data);
+ if (isNaN(d)) return '';
+ if (zeroPrint !== null && d === 0.0) return zeroPrint;
+ return markInterval(d, digits, interval, mark, decMark, true);
+};
+
+DTWidget.formatDate = function(data, method, params) {
+ var d = data;
+ if (d === null) return '';
+ // (new Date('2015-10-28')).toDateString() may return 2015-10-27 because the
+ // actual time created could be like 'Tue Oct 27 2015 19:00:00 GMT-0500 (CDT)',
+ // i.e. the date-only string is treated as UTC time instead of local time
+ if ((method === 'toDateString' || method === 'toLocaleDateString') && /^\d{4,}\D\d{2}\D\d{2}$/.test(d)) {
+ d = d.split(/\D/);
+ d = new Date(d[0], d[1] - 1, d[2]);
+ } else {
+ d = new Date(d);
+ }
+ return d[method].apply(d, params);
+};
+
+window.DTWidget = DTWidget;
+
+// A helper function to update the properties of existing filters
+var setFilterProps = function(td, props) {
+ // Update enabled/disabled state
+ var $input = $(td).find('input').first();
+ var searchable = $input.data('searchable');
+ $input.prop('disabled', !searchable || props.disabled);
+
+ // Based on the filter type, set its new values
+ var type = td.getAttribute('data-type');
+ if (['factor', 'logical'].includes(type)) {
+ // Reformat the new dropdown options for use with selectize
+ var new_vals = props.params.options.map(function(item) {
+ return { text: item, value: item };
+ });
+
+ // Find the selectize object
+ var dropdown = $(td).find('.selectized').eq(0)[0].selectize;
+
+ // Note the current values
+ var old_vals = dropdown.getValue();
+
+ // Remove the existing values
+ dropdown.clearOptions();
+
+ // Add the new options
+ dropdown.addOption(new_vals);
+
+ // Preserve the existing values
+ dropdown.setValue(old_vals);
+
+ } else if (['number', 'integer', 'date', 'time'].includes(type)) {
+ // Apply internal scaling to new limits. Updating scale not yet implemented.
+ var slider = $(td).find('.noUi-target').eq(0);
+ var scale = Math.pow(10, Math.max(0, +slider.data('scale') || 0));
+ var new_vals = [props.params.min * scale, props.params.max * scale];
+
+ // Note what the new limits will be just for this filter
+ var new_lims = new_vals.slice();
+
+ // Determine the current values and limits
+ var old_vals = slider.val().map(Number);
+ var old_lims = slider.noUiSlider('options').range;
+ old_lims = [old_lims.min, old_lims.max];
+
+ // Preserve the current values if filters have been applied; otherwise, apply no filtering
+ if (old_vals[0] != old_lims[0]) {
+ new_vals[0] = Math.max(old_vals[0], new_vals[0]);
+ }
+
+ if (old_vals[1] != old_lims[1]) {
+ new_vals[1] = Math.min(old_vals[1], new_vals[1]);
+ }
+
+ // Update the endpoints of the slider
+ slider.noUiSlider({
+ start: new_vals,
+ range: {'min': new_lims[0], 'max': new_lims[1]}
+ }, true);
+ }
+};
+
+var transposeArray2D = function(a) {
+ return a.length === 0 ? a : HTMLWidgets.transposeArray2D(a);
+};
+
+var crosstalkPluginsInstalled = false;
+
+function maybeInstallCrosstalkPlugins() {
+ if (crosstalkPluginsInstalled)
+ return;
+ crosstalkPluginsInstalled = true;
+
+ $.fn.dataTable.ext.afnFiltering.push(
+ function(oSettings, aData, iDataIndex) {
+ var ctfilter = oSettings.nTable.ctfilter;
+ if (ctfilter && !ctfilter[iDataIndex])
+ return false;
+
+ var ctselect = oSettings.nTable.ctselect;
+ if (ctselect && !ctselect[iDataIndex])
+ return false;
+
+ return true;
+ }
+ );
+}
+
+HTMLWidgets.widget({
+ name: "datatables",
+ type: "output",
+ renderOnNullValue: true,
+ initialize: function(el, width, height) {
+ // in order that the type=number inputs return a number
+ $.valHooks.number = {
+ get: function(el) {
+ var value = parseFloat(el.value);
+ return isNaN(value) ? "" : value;
+ }
+ };
+ $(el).html(' ');
+ return {
+ data: null,
+ ctfilterHandle: new crosstalk.FilterHandle(),
+ ctfilterSubscription: null,
+ ctselectHandle: new crosstalk.SelectionHandle(),
+ ctselectSubscription: null
+ };
+ },
+ renderValue: function(el, data, instance) {
+ if (el.offsetWidth === 0 || el.offsetHeight === 0) {
+ instance.data = data;
+ return;
+ }
+ instance.data = null;
+ var $el = $(el);
+ $el.empty();
+
+ if (data === null) {
+ $el.append(' ');
+ // clear previous Shiny inputs (if any)
+ for (var i in instance.clearInputs) instance.clearInputs[i]();
+ instance.clearInputs = {};
+ return;
+ }
+
+ var crosstalkOptions = data.crosstalkOptions;
+ if (!crosstalkOptions) crosstalkOptions = {
+ 'key': null, 'group': null
+ };
+ if (crosstalkOptions.group) {
+ maybeInstallCrosstalkPlugins();
+ instance.ctfilterHandle.setGroup(crosstalkOptions.group);
+ instance.ctselectHandle.setGroup(crosstalkOptions.group);
+ }
+
+ // if we are in the viewer then we always want to fillContainer and
+ // and autoHideNavigation (unless the user has explicitly set these)
+ if (window.HTMLWidgets.viewerMode) {
+ if (!data.hasOwnProperty("fillContainer"))
+ data.fillContainer = true;
+ if (!data.hasOwnProperty("autoHideNavigation"))
+ data.autoHideNavigation = true;
+ }
+
+ // propagate fillContainer to instance (so we have it in resize)
+ instance.fillContainer = data.fillContainer;
+
+ var cells = data.data;
+
+ if (cells instanceof Array) cells = transposeArray2D(cells);
+
+ $el.append(data.container);
+ var $table = $el.find('table');
+ if (data.class) $table.addClass(data.class);
+ if (data.caption) $table.prepend(data.caption);
+
+ if (!data.selection) data.selection = {
+ mode: 'none', selected: null, target: 'row', selectable: null
+ };
+ if (HTMLWidgets.shinyMode && data.selection.mode !== 'none' &&
+ data.selection.target === 'row+column') {
+ if ($table.children('tfoot').length === 0) {
+ $table.append($(''));
+ $table.find('thead tr').clone().appendTo($table.find('tfoot'));
+ }
+ }
+
+ // column filters
+ var filterRow;
+ switch (data.filter) {
+ case 'top':
+ $table.children('thead').append(data.filterHTML);
+ filterRow = $table.find('thead tr:last td');
+ break;
+ case 'bottom':
+ if ($table.children('tfoot').length === 0) {
+ $table.append($(''));
+ }
+ $table.children('tfoot').prepend(data.filterHTML);
+ filterRow = $table.find('tfoot tr:first td');
+ break;
+ }
+
+ var options = { searchDelay: 1000 };
+ if (cells !== null) $.extend(options, {
+ data: cells
+ });
+
+ // options for fillContainer
+ var bootstrapActive = typeof($.fn.popover) != 'undefined';
+ if (instance.fillContainer) {
+
+ // force scrollX/scrollY and turn off autoWidth
+ options.scrollX = true;
+ options.scrollY = "100px"; // can be any value, we'll adjust below
+
+ // if we aren't paginating then move around the info/filter controls
+ // to save space at the bottom and rephrase the info callback
+ if (data.options.paging === false) {
+
+ // we know how to do this cleanly for bootstrap, not so much
+ // for other themes/layouts
+ if (bootstrapActive) {
+ options.dom = "<'row'<'col-sm-4'i><'col-sm-8'f>>" +
+ "<'row'<'col-sm-12'tr>>";
+ }
+
+ options.fnInfoCallback = function(oSettings, iStart, iEnd,
+ iMax, iTotal, sPre) {
+ return Number(iTotal).toLocaleString() + " records";
+ };
+ }
+ }
+
+ // auto hide navigation if requested
+ // Note, this only works on client-side processing mode as on server-side,
+ // cells (data.data) is null; In addition, we require the pageLength option
+ // being provided explicitly to enable this. Despite we may be able to deduce
+ // the default value of pageLength, it may complicate things so we'd rather
+ // put this responsiblity to users and warn them on the R side.
+ if (data.autoHideNavigation === true && data.options.paging !== false) {
+ // strip all nav if length >= cells
+ if ((cells instanceof Array) && data.options.pageLength >= cells.length)
+ options.dom = bootstrapActive ? "<'row'<'col-sm-12'tr>>" : "t";
+ // alternatively lean things out for flexdashboard mobile portrait
+ else if (bootstrapActive && window.FlexDashboard && window.FlexDashboard.isMobilePhone())
+ options.dom = "<'row'<'col-sm-12'f>>" +
+ "<'row'<'col-sm-12'tr>>" +
+ "<'row'<'col-sm-12'p>>";
+ }
+
+ $.extend(true, options, data.options || {});
+
+ var searchCols = options.searchCols;
+ if (searchCols) {
+ searchCols = searchCols.map(function(x) {
+ return x === null ? '' : x.search;
+ });
+ // FIXME: this means I don't respect the escapeRegex setting
+ delete options.searchCols;
+ }
+
+ // server-side processing?
+ var server = options.serverSide === true;
+
+ // use the dataSrc function to pre-process JSON data returned from R
+ var DT_rows_all = [], DT_rows_current = [];
+ if (server && HTMLWidgets.shinyMode && typeof options.ajax === 'object' &&
+ /^session\/[\da-z]+\/dataobj/.test(options.ajax.url) && !options.ajax.dataSrc) {
+ options.ajax.dataSrc = function(json) {
+ DT_rows_all = $.makeArray(json.DT_rows_all);
+ DT_rows_current = $.makeArray(json.DT_rows_current);
+ var data = json.data;
+ if (!colReorderEnabled()) return data;
+ var table = $table.DataTable(), order = table.colReorder.order(), flag = true, i, j, row;
+ for (i = 0; i < order.length; ++i) if (order[i] !== i) flag = false;
+ if (flag) return data;
+ for (i = 0; i < data.length; ++i) {
+ row = data[i].slice();
+ for (j = 0; j < order.length; ++j) data[i][j] = row[order[j]];
+ }
+ return data;
+ };
+ }
+
+ var thiz = this;
+ if (instance.fillContainer) $table.on('init.dt', function(e) {
+ thiz.fillAvailableHeight(el, $(el).innerHeight());
+ });
+ // If the page contains serveral datatables and one of which enables colReorder,
+ // the table.colReorder.order() function will exist but throws error when called.
+ // So it seems like the only way to know if colReorder is enabled or not is to
+ // check the options.
+ var colReorderEnabled = function() { return "colReorder" in options; };
+ var table = $table.DataTable(options);
+ $el.data('datatable', table);
+
+ if ('rowGroup' in options) {
+ // Maintain RowGroup dataSrc when columns are reordered (#1109)
+ table.on('column-reorder', function(e, settings, details) {
+ var oldDataSrc = table.rowGroup().dataSrc();
+ var newDataSrc = details.mapping[oldDataSrc];
+ table.rowGroup().dataSrc(newDataSrc);
+ });
+ }
+
+ // Unregister previous Crosstalk event subscriptions, if they exist
+ if (instance.ctfilterSubscription) {
+ instance.ctfilterHandle.off("change", instance.ctfilterSubscription);
+ instance.ctfilterSubscription = null;
+ }
+ if (instance.ctselectSubscription) {
+ instance.ctselectHandle.off("change", instance.ctselectSubscription);
+ instance.ctselectSubscription = null;
+ }
+
+ if (!crosstalkOptions.group) {
+ $table[0].ctfilter = null;
+ $table[0].ctselect = null;
+ } else {
+ var key = crosstalkOptions.key;
+ function keysToMatches(keys) {
+ if (!keys) {
+ return null;
+ } else {
+ var selectedKeys = {};
+ for (var i = 0; i < keys.length; i++) {
+ selectedKeys[keys[i]] = true;
+ }
+ var matches = {};
+ for (var j = 0; j < key.length; j++) {
+ if (selectedKeys[key[j]])
+ matches[j] = true;
+ }
+ return matches;
+ }
+ }
+
+ function applyCrosstalkFilter(e) {
+ $table[0].ctfilter = keysToMatches(e.value);
+ table.draw();
+ }
+ instance.ctfilterSubscription = instance.ctfilterHandle.on("change", applyCrosstalkFilter);
+ applyCrosstalkFilter({value: instance.ctfilterHandle.filteredKeys});
+
+ function applyCrosstalkSelection(e) {
+ if (e.sender !== instance.ctselectHandle) {
+ table
+ .rows('.' + selClass, {search: 'applied'})
+ .nodes()
+ .to$()
+ .removeClass(selClass);
+ if (selectedRows)
+ changeInput('rows_selected', selectedRows(), void 0, true);
+ }
+
+ if (e.sender !== instance.ctselectHandle && e.value && e.value.length) {
+ var matches = keysToMatches(e.value);
+
+ // persistent selection with plotly (& leaflet)
+ var ctOpts = crosstalk.var("plotlyCrosstalkOpts").get() || {};
+ if (ctOpts.persistent === true) {
+ var matches = $.extend(matches, $table[0].ctselect);
+ }
+
+ $table[0].ctselect = matches;
+ table.draw();
+ } else {
+ if ($table[0].ctselect) {
+ $table[0].ctselect = null;
+ table.draw();
+ }
+ }
+ }
+ instance.ctselectSubscription = instance.ctselectHandle.on("change", applyCrosstalkSelection);
+ // TODO: This next line doesn't seem to work when renderDataTable is used
+ applyCrosstalkSelection({value: instance.ctselectHandle.value});
+ }
+
+ var inArray = function(val, array) {
+ return $.inArray(val, $.makeArray(array)) > -1;
+ };
+
+ // search the i-th column
+ var searchColumn = function(i, value) {
+ var regex = false, ci = true;
+ if (options.search) {
+ regex = options.search.regex,
+ ci = options.search.caseInsensitive !== false;
+ }
+ // need to transpose the column index when colReorder is enabled
+ if (table.colReorder) i = table.colReorder.transpose(i);
+ return table.column(i).search(value, regex, !regex, ci);
+ };
+
+ if (data.filter !== 'none') {
+ if (!data.hasOwnProperty('filterSettings')) data.filterSettings = {};
+
+ filterRow.each(function(i, td) {
+
+ var $td = $(td), type = $td.data('type'), filter;
+ var $input = $td.children('div').first().children('input');
+ var disabled = $input.prop('disabled');
+ var searchable = table.settings()[0].aoColumns[i].bSearchable;
+ $input.prop('disabled', !searchable || disabled);
+ $input.data('searchable', searchable); // for updating later
+ $input.on('input blur', function() {
+ $input.next('span').toggle(Boolean($input.val()));
+ });
+ // Bootstrap sets pointer-events to none and we won't be able to click
+ // the clear button
+ $input.next('span').css('pointer-events', 'auto').hide().click(function() {
+ $(this).hide().prev('input').val('').trigger('input').focus();
+ });
+ var searchCol; // search string for this column
+ if (searchCols && searchCols[i]) {
+ searchCol = searchCols[i];
+ $input.val(searchCol).trigger('input');
+ }
+ var $x = $td.children('div').last();
+
+ // remove the overflow: hidden attribute of the scrollHead
+ // (otherwise the scrolling table body obscures the filters)
+ // The workaround and the discussion from
+ // https://github.com/rstudio/DT/issues/554#issuecomment-518007347
+ // Otherwise the filter selection will not be anchored to the values
+ // when the columns number is many and scrollX is enabled.
+ var scrollHead = $(el).find('.dataTables_scrollHead,.dataTables_scrollFoot');
+ var cssOverflowHead = scrollHead.css('overflow');
+ var scrollBody = $(el).find('.dataTables_scrollBody');
+ var cssOverflowBody = scrollBody.css('overflow');
+ var scrollTable = $(el).find('.dataTables_scroll');
+ var cssOverflowTable = scrollTable.css('overflow');
+ if (cssOverflowHead === 'hidden') {
+ $x.on('show hide', function(e) {
+ if (e.type === 'show') {
+ scrollHead.css('overflow', 'visible');
+ scrollBody.css('overflow', 'visible');
+ scrollTable.css('overflow-x', 'scroll');
+ } else {
+ scrollHead.css('overflow', cssOverflowHead);
+ scrollBody.css('overflow', cssOverflowBody);
+ scrollTable.css('overflow-x', cssOverflowTable);
+ }
+ });
+ $x.css('z-index', 25);
+ }
+
+ if (inArray(type, ['factor', 'logical'])) {
+ $input.on({
+ click: function() {
+ $input.parent().hide(); $x.show().trigger('show'); filter[0].selectize.focus();
+ },
+ input: function() {
+ var v1 = JSON.stringify(filter[0].selectize.getValue()), v2 = $input.val();
+ if (v1 === '[]') v1 = '';
+ if (v1 !== v2) filter[0].selectize.setValue(v2 === '' ? [] : JSON.parse(v2));
+ }
+ });
+ var $input2 = $x.children('select');
+ filter = $input2.selectize($.extend({
+ options: $input2.data('options').map(function(v, i) {
+ return ({text: v, value: v});
+ }),
+ plugins: ['remove_button'],
+ hideSelected: true,
+ onChange: function(value) {
+ if (value === null) value = []; // compatibility with jQuery 3.0
+ $input.val(value.length ? JSON.stringify(value) : '');
+ if (value.length) $input.trigger('input');
+ $input.attr('title', $input.val());
+ if (server) {
+ searchColumn(i, value.length ? JSON.stringify(value) : '').draw();
+ return;
+ }
+ // turn off filter if nothing selected
+ $td.data('filter', value.length > 0);
+ table.draw(); // redraw table, and filters will be applied
+ }
+ }, data.filterSettings.select));
+ filter[0].selectize.on('blur', function() {
+ $x.hide().trigger('hide'); $input.parent().show(); $input.trigger('blur');
+ });
+ filter.next('div').css('margin-bottom', 'auto');
+ } else if (type === 'character') {
+ var fun = function() {
+ searchColumn(i, $input.val()).draw();
+ };
+ // throttle searching for server-side processing
+ var throttledFun = $.fn.dataTable.util.throttle(fun, options.searchDelay);
+ $input.on('input', function(e, immediate) {
+ // always bypass throttling when immediate = true (via the updateSearch method)
+ (immediate || !server) ? fun() : throttledFun();
+ });
+ } else if (inArray(type, ['number', 'integer', 'date', 'time'])) {
+ var $x0 = $x;
+ $x = $x0.children('div').first();
+ $x0.css({
+ 'background-color': '#fff',
+ 'border': '1px #ddd solid',
+ 'border-radius': '4px',
+ 'padding': data.vertical ? '35px 20px': '20px 20px 10px 20px'
+ });
+ var $spans = $x0.children('span').css({
+ 'margin-top': data.vertical ? '0' : '10px',
+ 'white-space': 'nowrap'
+ });
+ var $span1 = $spans.first(), $span2 = $spans.last();
+ var r1 = +$x.data('min'), r2 = +$x.data('max');
+ // when the numbers are too small or have many decimal places, the
+ // slider may have numeric precision problems (#150)
+ var scale = Math.pow(10, Math.max(0, +$x.data('scale') || 0));
+ r1 = Math.round(r1 * scale); r2 = Math.round(r2 * scale);
+ var scaleBack = function(x, scale) {
+ if (scale === 1) return x;
+ var d = Math.round(Math.log(scale) / Math.log(10));
+ // to avoid problems like 3.423/100 -> 0.034230000000000003
+ return (x / scale).toFixed(d);
+ };
+ var slider_min = function() {
+ return filter.noUiSlider('options').range.min;
+ };
+ var slider_max = function() {
+ return filter.noUiSlider('options').range.max;
+ };
+ $input.on({
+ focus: function() {
+ $x0.show().trigger('show');
+ // first, make sure the slider div leaves at least 20px between
+ // the two (slider value) span's
+ $x0.width(Math.max(160, $span1.outerWidth() + $span2.outerWidth() + 20));
+ // then, if the input is really wide or slider is vertical,
+ // make the slider the same width as the input
+ if ($x0.outerWidth() < $input.outerWidth() || data.vertical) {
+ $x0.outerWidth($input.outerWidth());
+ }
+ // make sure the slider div does not reach beyond the right margin
+ if ($(window).width() < $x0.offset().left + $x0.width()) {
+ $x0.offset({
+ 'left': $input.offset().left + $input.outerWidth() - $x0.outerWidth()
+ });
+ }
+ },
+ blur: function() {
+ $x0.hide().trigger('hide');
+ },
+ input: function() {
+ if ($input.val() === '') filter.val([slider_min(), slider_max()]);
+ },
+ change: function() {
+ var v = $input.val().replace(/\s/g, '');
+ if (v === '') return;
+ v = v.split('...');
+ if (v.length !== 2) {
+ $input.parent().addClass('has-error');
+ return;
+ }
+ if (v[0] === '') v[0] = slider_min();
+ if (v[1] === '') v[1] = slider_max();
+ $input.parent().removeClass('has-error');
+ // treat date as UTC time at midnight
+ var strTime = function(x) {
+ var s = type === 'date' ? 'T00:00:00Z' : '';
+ var t = new Date(x + s).getTime();
+ // add 10 minutes to date since it does not hurt the date, and
+ // it helps avoid the tricky floating point arithmetic problems,
+ // e.g. sometimes the date may be a few milliseconds earlier
+ // than the midnight due to precision problems in noUiSlider
+ return type === 'date' ? t + 3600000 : t;
+ };
+ if (inArray(type, ['date', 'time'])) {
+ v[0] = strTime(v[0]);
+ v[1] = strTime(v[1]);
+ }
+ if (v[0] != slider_min()) v[0] *= scale;
+ if (v[1] != slider_max()) v[1] *= scale;
+ filter.val(v);
+ }
+ });
+ var formatDate = function(d) {
+ d = scaleBack(d, scale);
+ if (type === 'number') return d;
+ if (type === 'integer') return parseInt(d);
+ var x = new Date(+d);
+ if (type === 'date') {
+ var pad0 = function(x) {
+ return ('0' + x).substr(-2, 2);
+ };
+ return x.getUTCFullYear() + '-' + pad0(1 + x.getUTCMonth())
+ + '-' + pad0(x.getUTCDate());
+ } else {
+ return x.toISOString();
+ }
+ };
+ var opts = type === 'date' ? { step: 60 * 60 * 1000 } :
+ type === 'integer' ? { step: 1 } : {};
+
+ opts.orientation = data.vertical ? 'vertical': 'horizontal';
+ opts.direction = data.vertical ? 'rtl': 'ltr';
+
+ filter = $x.noUiSlider($.extend({
+ start: [r1, r2],
+ range: {min: r1, max: r2},
+ connect: true
+ }, opts, data.filterSettings.slider));
+ if (scale > 1) (function() {
+ var t1 = r1, t2 = r2;
+ var val = filter.val();
+ while (val[0] > r1 || val[1] < r2) {
+ if (val[0] > r1) {
+ t1 -= val[0] - r1;
+ }
+ if (val[1] < r2) {
+ t2 += r2 - val[1];
+ }
+ filter = $x.noUiSlider($.extend({
+ start: [t1, t2],
+ range: {min: t1, max: t2},
+ connect: true
+ }, opts, data.filterSettings.slider), true);
+ val = filter.val();
+ }
+ r1 = t1; r2 = t2;
+ })();
+ // format with active column renderer, if defined
+ var colDef = data.options.columnDefs.find(function(def) {
+ return (def.targets === i || inArray(i, def.targets)) && 'render' in def;
+ });
+ var updateSliderText = function(v1, v2) {
+ // we only know how to use function renderers
+ if (colDef && typeof colDef.render === 'function') {
+ var restore = function(v) {
+ v = scaleBack(v, scale);
+ return inArray(type, ['date', 'time']) ? new Date(+v) : v;
+ }
+ $span1.text(colDef.render(restore(v1), 'display'));
+ $span2.text(colDef.render(restore(v2), 'display'));
+ } else {
+ $span1.text(formatDate(v1));
+ $span2.text(formatDate(v2));
+ }
+ };
+ updateSliderText(r1, r2);
+ var updateSlider = function(e) {
+ var val = filter.val();
+ // turn off filter if in full range
+ $td.data('filter', val[0] > slider_min() || val[1] < slider_max());
+ var v1 = formatDate(val[0]), v2 = formatDate(val[1]), ival;
+ if ($td.data('filter')) {
+ ival = v1 + ' ... ' + v2;
+ $input.attr('title', ival).val(ival).trigger('input');
+ } else {
+ $input.attr('title', '').val('');
+ }
+ updateSliderText(val[0], val[1]);
+ if (e.type === 'slide') return; // no searching when sliding only
+ if (server) {
+ searchColumn(i, $td.data('filter') ? ival : '').draw();
+ return;
+ }
+ table.draw();
+ };
+ filter.on({
+ set: updateSlider,
+ slide: updateSlider
+ });
+ }
+
+ // server-side processing will be handled by R (or whatever server
+ // language you use); the following code is only needed for client-side
+ // processing
+ if (server) {
+ // if a search string has been pre-set, search now
+ if (searchCol) $input.trigger('input').trigger('change');
+ return;
+ }
+
+ var customFilter = function(settings, data, dataIndex) {
+ // there is no way to attach a search function to a specific table,
+ // and we need to make sure a global search function is not applied to
+ // all tables (i.e. a range filter in a previous table should not be
+ // applied to the current table); we use the settings object to
+ // determine if we want to perform searching on the current table,
+ // since settings.sTableId will be different to different tables
+ if (table.settings()[0] !== settings) return true;
+ // no filter on this column or no need to filter this column
+ if (typeof filter === 'undefined' || !$td.data('filter')) return true;
+
+ var r = filter.val(), v, r0, r1;
+ var i_data = function(i) {
+ if (!colReorderEnabled()) return i;
+ var order = table.colReorder.order(), k;
+ for (k = 0; k < order.length; ++k) if (order[k] === i) return k;
+ return i; // in theory it will never be here...
+ }
+ v = data[i_data(i)];
+ if (type === 'number' || type === 'integer') {
+ v = parseFloat(v);
+ // how to handle NaN? currently exclude these rows
+ if (isNaN(v)) return(false);
+ r0 = parseFloat(scaleBack(r[0], scale))
+ r1 = parseFloat(scaleBack(r[1], scale));
+ if (v >= r0 && v <= r1) return true;
+ } else if (type === 'date' || type === 'time') {
+ v = new Date(v);
+ r0 = new Date(r[0] / scale); r1 = new Date(r[1] / scale);
+ if (v >= r0 && v <= r1) return true;
+ } else if (type === 'factor') {
+ if (r.length === 0 || inArray(v, r)) return true;
+ } else if (type === 'logical') {
+ if (r.length === 0) return true;
+ if (inArray(v === '' ? 'na' : v, r)) return true;
+ }
+ return false;
+ };
+
+ $.fn.dataTable.ext.search.push(customFilter);
+
+ // search for the preset search strings if it is non-empty
+ if (searchCol) $input.trigger('input').trigger('change');
+
+ });
+
+ }
+
+ // highlight search keywords
+ var highlight = function() {
+ var body = $(table.table().body());
+ // removing the old highlighting first
+ body.unhighlight();
+
+ // don't highlight the "not found" row, so we get the rows using the api
+ if (table.rows({ filter: 'applied' }).data().length === 0) return;
+ // highlight global search keywords
+ body.highlight($.trim(table.search()).split(/\s+/));
+ // then highlight keywords from individual column filters
+ if (filterRow) filterRow.each(function(i, td) {
+ var $td = $(td), type = $td.data('type');
+ if (type !== 'character') return;
+ var $input = $td.children('div').first().children('input');
+ var column = table.column(i).nodes().to$(),
+ val = $.trim($input.val());
+ if (type !== 'character' || val === '') return;
+ column.highlight(val.split(/\s+/));
+ });
+ };
+
+ if (options.searchHighlight) {
+ table
+ .on('draw.dt.dth column-visibility.dt.dth column-reorder.dt.dth', highlight)
+ .on('destroy', function() {
+ // remove event handler
+ table.off('draw.dt.dth column-visibility.dt.dth column-reorder.dt.dth');
+ });
+
+ // Set the option for escaping regex characters in our search string. This will be used
+ // for all future matching.
+ jQuery.fn.highlight.options.escapeRegex = (!options.search || !options.search.regex);
+
+ // initial highlight for state saved conditions and initial states
+ highlight();
+ }
+
+ // run the callback function on the table instance
+ if (typeof data.callback === 'function') data.callback(table);
+
+ // double click to edit the cell, row, column, or all cells
+ if (data.editable) table.on('dblclick.dt', 'tbody td', function(e) {
+ // only bring up the editor when the cell itself is dbclicked, and ignore
+ // other dbclick events bubbled up (e.g. from the )
+ if (e.target !== this) return;
+ var target = [], immediate = false;
+ switch (data.editable.target) {
+ case 'cell':
+ target = [this];
+ immediate = true; // edit will take effect immediately
+ break;
+ case 'row':
+ target = table.cells(table.cell(this).index().row, '*').nodes();
+ break;
+ case 'column':
+ target = table.cells('*', table.cell(this).index().column).nodes();
+ break;
+ case 'all':
+ target = table.cells().nodes();
+ break;
+ default:
+ throw 'The editable parameter must be "cell", "row", "column", or "all"';
+ }
+ var disableCols = data.editable.disable ? data.editable.disable.columns : null;
+ var numericCols = data.editable.numeric;
+ var areaCols = data.editable.area;
+ var dateCols = data.editable.date;
+ for (var i = 0; i < target.length; i++) {
+ (function(cell, current) {
+ var $cell = $(cell), html = $cell.html();
+ var _cell = table.cell(cell), value = _cell.data(), index = _cell.index().column;
+ var $input;
+ if (inArray(index, numericCols)) {
+ $input = $('');
+ } else if (inArray(index, areaCols)) {
+ $input = $('');
+ } else if (inArray(index, dateCols)) {
+ $input = $('');
+ } else {
+ $input = $('');
+ }
+ if (!immediate) {
+ $cell.data('input', $input).data('html', html);
+ $input.attr('title', 'Hit Ctrl+Enter to finish editing, or Esc to cancel');
+ }
+ $input.val(value);
+ if (inArray(index, disableCols)) {
+ $input.attr('readonly', '').css('filter', 'invert(25%)');
+ }
+ $cell.empty().append($input);
+ if (cell === current) $input.focus();
+ $input.css('width', '100%');
+
+ if (immediate) $input.on('blur', function(e) {
+ var valueNew = $input.val();
+ if (valueNew !== value) {
+ _cell.data(valueNew);
+ if (HTMLWidgets.shinyMode) {
+ changeInput('cell_edit', [cellInfo(cell)], 'DT.cellInfo', null, {priority: 'event'});
+ }
+ // for server-side processing, users have to call replaceData() to update the table
+ if (!server) table.draw(false);
+ } else {
+ $cell.html(html);
+ }
+ }).on('keyup', function(e) {
+ // hit Escape to cancel editing
+ if (e.keyCode === 27) $input.trigger('blur');
+ });
+
+ // bulk edit (row, column, or all)
+ if (!immediate) $input.on('keyup', function(e) {
+ var removeInput = function($cell, restore) {
+ $cell.data('input').remove();
+ if (restore) $cell.html($cell.data('html'));
+ }
+ if (e.keyCode === 27) {
+ for (var i = 0; i < target.length; i++) {
+ removeInput($(target[i]), true);
+ }
+ } else if (e.keyCode === 13 && e.ctrlKey) {
+ // Ctrl + Enter
+ var cell, $cell, _cell, cellData = [];
+ for (var i = 0; i < target.length; i++) {
+ cell = target[i]; $cell = $(cell); _cell = table.cell(cell);
+ _cell.data($cell.data('input').val());
+ HTMLWidgets.shinyMode && cellData.push(cellInfo(cell));
+ removeInput($cell, false);
+ }
+ if (HTMLWidgets.shinyMode) {
+ changeInput('cell_edit', cellData, 'DT.cellInfo', null, {priority: "event"});
+ }
+ if (!server) table.draw(false);
+ }
+ });
+ })(target[i], this);
+ }
+ });
+
+ // interaction with shiny
+ if (!HTMLWidgets.shinyMode && !crosstalkOptions.group) return;
+
+ var methods = {};
+ var shinyData = {};
+
+ methods.updateCaption = function(caption) {
+ if (!caption) return;
+ $table.children('caption').replaceWith(caption);
+ }
+
+ // register clear functions to remove input values when the table is removed
+ instance.clearInputs = {};
+
+ var changeInput = function(id, value, type, noCrosstalk, opts) {
+ var event = id;
+ id = el.id + '_' + id;
+ if (type) id = id + ':' + type;
+ // do not update if the new value is the same as old value
+ if (event !== 'cell_edit' && !/_clicked$/.test(event) && shinyData.hasOwnProperty(id) && shinyData[id] === JSON.stringify(value))
+ return;
+ shinyData[id] = JSON.stringify(value);
+ if (HTMLWidgets.shinyMode && Shiny.setInputValue) {
+ Shiny.setInputValue(id, value, opts);
+ if (!instance.clearInputs[id]) instance.clearInputs[id] = function() {
+ Shiny.setInputValue(id, null);
+ }
+ }
+
+ // HACK
+ if (event === "rows_selected" && !noCrosstalk) {
+ if (crosstalkOptions.group) {
+ var keys = crosstalkOptions.key;
+ var selectedKeys = null;
+ if (value) {
+ selectedKeys = [];
+ for (var i = 0; i < value.length; i++) {
+ // The value array's contents use 1-based row numbers, so we must
+ // convert to 0-based before indexing into the keys array.
+ selectedKeys.push(keys[value[i] - 1]);
+ }
+ }
+ instance.ctselectHandle.set(selectedKeys);
+ }
+ }
+ };
+
+ var addOne = function(x) {
+ return x.map(function(i) { return 1 + i; });
+ };
+
+ var unique = function(x) {
+ var ux = [];
+ $.each(x, function(i, el){
+ if ($.inArray(el, ux) === -1) ux.push(el);
+ });
+ return ux;
+ }
+
+ // change the row index of a cell
+ var tweakCellIndex = function(cell) {
+ var info = cell.index();
+ // some cell may not be valid. e.g, #759
+ // when using the RowGroup extension, datatables will
+ // generate the row label and the cells are not part of
+ // the data thus contain no row/col info
+ if (info === undefined)
+ return {row: null, col: null};
+ if (server) {
+ info.row = DT_rows_current[info.row];
+ } else {
+ info.row += 1;
+ }
+ return {row: info.row, col: info.column};
+ }
+
+ var cleanSelectedValues = function() {
+ changeInput('rows_selected', []);
+ changeInput('columns_selected', []);
+ changeInput('cells_selected', transposeArray2D([]), 'shiny.matrix');
+ }
+ // #828 we should clean the selection on the server-side when the table reloads
+ cleanSelectedValues();
+
+ // a flag to indicates if select extension is initialized or not
+ var flagSelectExt = table.settings()[0]._select !== undefined;
+ // the Select extension should only be used in the client mode and
+ // when the selection.mode is set to none
+ if (data.selection.mode === 'none' && !server && flagSelectExt) {
+ var updateRowsSelected = function() {
+ var rows = table.rows({selected: true});
+ var selected = [];
+ $.each(rows.indexes().toArray(), function(i, v) {
+ selected.push(v + 1);
+ });
+ changeInput('rows_selected', selected);
+ }
+ var updateColsSelected = function() {
+ var columns = table.columns({selected: true});
+ changeInput('columns_selected', columns.indexes().toArray());
+ }
+ var updateCellsSelected = function() {
+ var cells = table.cells({selected: true});
+ var selected = [];
+ cells.every(function() {
+ var row = this.index().row;
+ var col = this.index().column;
+ selected = selected.concat([[row + 1, col]]);
+ });
+ changeInput('cells_selected', transposeArray2D(selected), 'shiny.matrix');
+ }
+ table.on('select deselect', function(e, dt, type, indexes) {
+ updateRowsSelected();
+ updateColsSelected();
+ updateCellsSelected();
+ })
+ updateRowsSelected();
+ updateColsSelected();
+ updateCellsSelected();
+ }
+
+ var selMode = data.selection.mode, selTarget = data.selection.target;
+ var selDisable = data.selection.selectable === false;
+ if (inArray(selMode, ['single', 'multiple'])) {
+ var selClass = inArray(data.style, ['bootstrap', 'bootstrap4']) ? 'active' : 'selected';
+ // selected1: row indices; selected2: column indices
+ var initSel = function(x) {
+ if (x === null || typeof x === 'boolean' || selTarget === 'cell') {
+ return {rows: [], cols: []};
+ } else if (selTarget === 'row') {
+ return {rows: $.makeArray(x), cols: []};
+ } else if (selTarget === 'column') {
+ return {rows: [], cols: $.makeArray(x)};
+ } else if (selTarget === 'row+column') {
+ return {rows: $.makeArray(x.rows), cols: $.makeArray(x.cols)};
+ }
+ }
+ var selected = data.selection.selected;
+ var selected1 = initSel(selected).rows, selected2 = initSel(selected).cols;
+ // selectable should contain either all positive or all non-positive values, not both
+ // positive values indicate "selectable" while non-positive values means "nonselectable"
+ // the assertion is performed on R side. (only column indicides could be zero which indicates
+ // the row name)
+ var selectable = data.selection.selectable;
+ var selectable1 = initSel(selectable).rows, selectable2 = initSel(selectable).cols;
+
+ // After users reorder the rows or filter the table, we cannot use the table index
+ // directly. Instead, we need this function to find out the rows between the two clicks.
+ // If user filter the table again between the start click and the end click, the behavior
+ // would be undefined, but it should not be a problem.
+ var shiftSelRowsIndex = function(start, end) {
+ var indexes = server ? DT_rows_all : table.rows({ search: 'applied' }).indexes().toArray();
+ start = indexes.indexOf(start); end = indexes.indexOf(end);
+ // if start is larger than end, we need to swap
+ if (start > end) {
+ var tmp = end; end = start; start = tmp;
+ }
+ return indexes.slice(start, end + 1);
+ }
+
+ var serverRowIndex = function(clientRowIndex) {
+ return server ? DT_rows_current[clientRowIndex] : clientRowIndex + 1;
+ }
+
+ // row, column, or cell selection
+ var lastClickedRow;
+ if (inArray(selTarget, ['row', 'row+column'])) {
+ // Get the current selected rows. It will also
+ // update the selected1's value based on the current row selection state
+ // Note we can't put this function inside selectRows() directly,
+ // the reason is method.selectRows() will override selected1's value but this
+ // function will add rows to selected1 (keep the existing selection), which is
+ // inconsistent with column and cell selection.
+ var selectedRows = function() {
+ var rows = table.rows('.' + selClass);
+ var idx = rows.indexes().toArray();
+ if (!server) {
+ selected1 = addOne(idx);
+ return selected1;
+ }
+ idx = idx.map(function(i) {
+ return DT_rows_current[i];
+ });
+ selected1 = selMode === 'multiple' ? unique(selected1.concat(idx)) : idx;
+ return selected1;
+ }
+ // Change selected1's value based on selectable1, then refresh the row state
+ var onlyKeepSelectableRows = function() {
+ if (selDisable) { // users can't select; useful when only want backend select
+ selected1 = [];
+ return;
+ }
+ if (selectable1.length === 0) return;
+ var nonselectable = selectable1[0] <= 0;
+ if (nonselectable) {
+ // should make selectable1 positive
+ selected1 = $(selected1).not(selectable1.map(function(i) { return -i; })).get();
+ } else {
+ selected1 = $(selected1).filter(selectable1).get();
+ }
+ }
+ // Change selected1's value based on selectable1, then
+ // refresh the row selection state according to values in selected1
+ var selectRows = function(ignoreSelectable) {
+ if (!ignoreSelectable) onlyKeepSelectableRows();
+ table.$('tr.' + selClass).removeClass(selClass);
+ if (selected1.length === 0) return;
+ if (server) {
+ table.rows({page: 'current'}).every(function() {
+ if (inArray(DT_rows_current[this.index()], selected1)) {
+ $(this.node()).addClass(selClass);
+ }
+ });
+ } else {
+ var selected0 = selected1.map(function(i) { return i - 1; });
+ $(table.rows(selected0).nodes()).addClass(selClass);
+ }
+ }
+ table.on('mousedown.dt', 'tbody tr', function(e) {
+ var $this = $(this), thisRow = table.row(this);
+ if (selMode === 'multiple') {
+ if (e.shiftKey && lastClickedRow !== undefined) {
+ // select or de-select depends on the last clicked row's status
+ var flagSel = !$this.hasClass(selClass);
+ var crtClickedRow = serverRowIndex(thisRow.index());
+ if (server) {
+ var rowsIndex = shiftSelRowsIndex(lastClickedRow, crtClickedRow);
+ // update current page's selClass
+ rowsIndex.map(function(i) {
+ var rowIndex = DT_rows_current.indexOf(i);
+ if (rowIndex >= 0) {
+ var row = table.row(rowIndex).nodes().to$();
+ var flagRowSel = !row.hasClass(selClass);
+ if (flagSel === flagRowSel) row.toggleClass(selClass);
+ }
+ });
+ // update selected1
+ if (flagSel) {
+ selected1 = unique(selected1.concat(rowsIndex));
+ } else {
+ selected1 = selected1.filter(function(index) {
+ return !inArray(index, rowsIndex);
+ });
+ }
+ } else {
+ // js starts from 0
+ shiftSelRowsIndex(lastClickedRow - 1, crtClickedRow - 1).map(function(value) {
+ var row = table.row(value).nodes().to$();
+ var flagRowSel = !row.hasClass(selClass);
+ if (flagSel === flagRowSel) row.toggleClass(selClass);
+ });
+ }
+ e.preventDefault();
+ } else {
+ $this.toggleClass(selClass);
+ }
+ } else {
+ if ($this.hasClass(selClass)) {
+ $this.removeClass(selClass);
+ } else {
+ table.$('tr.' + selClass).removeClass(selClass);
+ $this.addClass(selClass);
+ }
+ }
+ if (server && !$this.hasClass(selClass)) {
+ var id = DT_rows_current[thisRow.index()];
+ // remove id from selected1 since its class .selected has been removed
+ if (inArray(id, selected1)) selected1.splice($.inArray(id, selected1), 1);
+ }
+ selectedRows(); // update selected1's value based on selClass
+ selectRows(false); // only keep the selectable rows
+ changeInput('rows_selected', selected1);
+ changeInput('row_last_clicked', serverRowIndex(thisRow.index()), null, null, {priority: 'event'});
+ lastClickedRow = serverRowIndex(thisRow.index());
+ });
+ selectRows(false); // in case users have specified pre-selected rows
+ // restore selected rows after the table is redrawn (e.g. sort/search/page);
+ // client-side tables will preserve the selections automatically; for
+ // server-side tables, we have to *real* row indices are in `selected1`
+ changeInput('rows_selected', selected1);
+ if (server) table.on('draw.dt', function(e) { selectRows(false); });
+ methods.selectRows = function(selected, ignoreSelectable) {
+ selected1 = $.makeArray(selected);
+ selectRows(ignoreSelectable);
+ changeInput('rows_selected', selected1);
+ }
+ }
+
+ if (inArray(selTarget, ['column', 'row+column'])) {
+ if (selTarget === 'row+column') {
+ $(table.columns().footer()).css('cursor', 'pointer');
+ }
+ // update selected2's value based on selectable2
+ var onlyKeepSelectableCols = function() {
+ if (selDisable) { // users can't select; useful when only want backend select
+ selected2 = [];
+ return;
+ }
+ if (selectable2.length === 0) return;
+ var nonselectable = selectable2[0] <= 0;
+ if (nonselectable) {
+ // need to make selectable2 positive
+ selected2 = $(selected2).not(selectable2.map(function(i) { return -i; })).get();
+ } else {
+ selected2 = $(selected2).filter(selectable2).get();
+ }
+ }
+ // update selected2 and then
+ // refresh the col selection state according to values in selected2
+ var selectCols = function(ignoreSelectable) {
+ if (!ignoreSelectable) onlyKeepSelectableCols();
+ // if selected2 is not a valide index (e.g., larger than the column number)
+ // table.columns(selected2) will fail and result in a blank table
+ // this is different from the table.rows(), where the out-of-range indexes
+ // doesn't affect at all
+ selected2 = $(selected2).filter(table.columns().indexes()).get();
+ table.columns().nodes().flatten().to$().removeClass(selClass);
+ if (selected2.length > 0)
+ table.columns(selected2).nodes().flatten().to$().addClass(selClass);
+ }
+ var callback = function() {
+ var colIdx = selTarget === 'column' ? table.cell(this).index().column :
+ $.inArray(this, table.columns().footer()),
+ thisCol = $(table.column(colIdx).nodes());
+ if (colIdx === -1) return;
+ if (thisCol.hasClass(selClass)) {
+ thisCol.removeClass(selClass);
+ selected2.splice($.inArray(colIdx, selected2), 1);
+ } else {
+ if (selMode === 'single') $(table.cells().nodes()).removeClass(selClass);
+ thisCol.addClass(selClass);
+ selected2 = selMode === 'single' ? [colIdx] : unique(selected2.concat([colIdx]));
+ }
+ selectCols(false); // update selected2 based on selectable
+ changeInput('columns_selected', selected2);
+ }
+ if (selTarget === 'column') {
+ $(table.table().body()).on('click.dt', 'td', callback);
+ } else {
+ $(table.table().footer()).on('click.dt', 'tr th', callback);
+ }
+ selectCols(false); // in case users have specified pre-selected columns
+ changeInput('columns_selected', selected2);
+ if (server) table.on('draw.dt', function(e) { selectCols(false); });
+ methods.selectColumns = function(selected, ignoreSelectable) {
+ selected2 = $.makeArray(selected);
+ selectCols(ignoreSelectable);
+ changeInput('columns_selected', selected2);
+ }
+ }
+
+ if (selTarget === 'cell') {
+ var selected3 = [], selectable3 = [];
+ if (selected !== null) selected3 = selected;
+ if (selectable !== null && typeof selectable !== 'boolean') selectable3 = selectable;
+ var findIndex = function(ij, sel) {
+ for (var i = 0; i < sel.length; i++) {
+ if (ij[0] === sel[i][0] && ij[1] === sel[i][1]) return i;
+ }
+ return -1;
+ }
+ // Change selected3's value based on selectable3, then refresh the cell state
+ var onlyKeepSelectableCells = function() {
+ if (selDisable) { // users can't select; useful when only want backend select
+ selected3 = [];
+ return;
+ }
+ if (selectable3.length === 0) return;
+ var nonselectable = selectable3[0][0] <= 0;
+ var out = [];
+ if (nonselectable) {
+ selected3.map(function(ij) {
+ // should make selectable3 positive
+ if (findIndex([-ij[0], -ij[1]], selectable3) === -1) { out.push(ij); }
+ });
+ } else {
+ selected3.map(function(ij) {
+ if (findIndex(ij, selectable3) > -1) { out.push(ij); }
+ });
+ }
+ selected3 = out;
+ }
+ // Change selected3's value based on selectable3, then
+ // refresh the cell selection state according to values in selected3
+ var selectCells = function(ignoreSelectable) {
+ if (!ignoreSelectable) onlyKeepSelectableCells();
+ table.$('td.' + selClass).removeClass(selClass);
+ if (selected3.length === 0) return;
+ if (server) {
+ table.cells({page: 'current'}).every(function() {
+ var info = tweakCellIndex(this);
+ if (findIndex([info.row, info.col], selected3) > -1)
+ $(this.node()).addClass(selClass);
+ });
+ } else {
+ selected3.map(function(ij) {
+ $(table.cell(ij[0] - 1, ij[1]).node()).addClass(selClass);
+ });
+ }
+ };
+ table.on('click.dt', 'tbody td', function() {
+ var $this = $(this), info = tweakCellIndex(table.cell(this));
+ if ($this.hasClass(selClass)) {
+ $this.removeClass(selClass);
+ selected3.splice(findIndex([info.row, info.col], selected3), 1);
+ } else {
+ if (selMode === 'single') $(table.cells().nodes()).removeClass(selClass);
+ $this.addClass(selClass);
+ selected3 = selMode === 'single' ? [[info.row, info.col]] :
+ unique(selected3.concat([[info.row, info.col]]));
+ }
+ selectCells(false); // must call this to update selected3 based on selectable3
+ changeInput('cells_selected', transposeArray2D(selected3), 'shiny.matrix');
+ });
+ selectCells(false); // in case users have specified pre-selected columns
+ changeInput('cells_selected', transposeArray2D(selected3), 'shiny.matrix');
+
+ if (server) table.on('draw.dt', function(e) { selectCells(false); });
+ methods.selectCells = function(selected, ignoreSelectable) {
+ selected3 = selected ? selected : [];
+ selectCells(ignoreSelectable);
+ changeInput('cells_selected', transposeArray2D(selected3), 'shiny.matrix');
+ }
+ }
+ }
+
+ // expose some table info to Shiny
+ var updateTableInfo = function(e, settings) {
+ // TODO: is anyone interested in the page info?
+ // changeInput('page_info', table.page.info());
+ var updateRowInfo = function(id, modifier) {
+ var idx;
+ if (server) {
+ idx = modifier.page === 'current' ? DT_rows_current : DT_rows_all;
+ } else {
+ var rows = table.rows($.extend({
+ search: 'applied',
+ page: 'all'
+ }, modifier));
+ idx = addOne(rows.indexes().toArray());
+ }
+ changeInput('rows' + '_' + id, idx);
+ };
+ updateRowInfo('current', {page: 'current'});
+ updateRowInfo('all', {});
+ }
+ table.on('draw.dt', updateTableInfo);
+ updateTableInfo();
+
+ // state info
+ table.on('draw.dt column-visibility.dt', function() {
+ changeInput('state', table.state());
+ });
+ changeInput('state', table.state());
+
+ // search info
+ var updateSearchInfo = function() {
+ changeInput('search', table.search());
+ if (filterRow) changeInput('search_columns', filterRow.toArray().map(function(td) {
+ return $(td).find('input').first().val();
+ }));
+ }
+ table.on('draw.dt', updateSearchInfo);
+ updateSearchInfo();
+
+ var cellInfo = function(thiz) {
+ var info = tweakCellIndex(table.cell(thiz));
+ info.value = table.cell(thiz).data();
+ return info;
+ }
+ // the current cell clicked on
+ table.on('click.dt', 'tbody td', function() {
+ changeInput('cell_clicked', cellInfo(this), null, null, {priority: 'event'});
+ })
+ changeInput('cell_clicked', {});
+
+ // do not trigger table selection when clicking on links unless they have classes
+ table.on('mousedown.dt', 'tbody td a', function(e) {
+ if (this.className === '') e.stopPropagation();
+ });
+
+ methods.addRow = function(data, rowname, resetPaging) {
+ var n = table.columns().indexes().length, d = n - data.length;
+ if (d === 1) {
+ data = rowname.concat(data)
+ } else if (d !== 0) {
+ console.log(data);
+ console.log(table.columns().indexes());
+ throw 'New data must be of the same length as current data (' + n + ')';
+ };
+ table.row.add(data).draw(resetPaging);
+ }
+
+ methods.updateSearch = function(keywords) {
+ if (keywords.global !== null)
+ $(table.table().container()).find('input[type=search]').first()
+ .val(keywords.global).trigger('input');
+ var columns = keywords.columns;
+ if (!filterRow || columns === null) return;
+ filterRow.toArray().map(function(td, i) {
+ var v = typeof columns === 'string' ? columns : columns[i];
+ if (typeof v === 'undefined') {
+ console.log('The search keyword for column ' + i + ' is undefined')
+ return;
+ }
+ // Update column search string and values on linked filter widgets.
+ // 'input' for factor and char filters, 'change' for numeric filters.
+ $(td).find('input').first().val(v).trigger('input', [true]).trigger('change');
+ });
+ table.draw();
+ }
+
+ methods.hideCols = function(hide, reset) {
+ if (reset) table.columns().visible(true, false);
+ table.columns(hide).visible(false);
+ }
+
+ methods.showCols = function(show, reset) {
+ if (reset) table.columns().visible(false, false);
+ table.columns(show).visible(true);
+ }
+
+ methods.colReorder = function(order, origOrder) {
+ table.colReorder.order(order, origOrder);
+ }
+
+ methods.selectPage = function(page) {
+ if (table.page.info().pages < page || page < 1) {
+ throw 'Selected page is out of range';
+ };
+ table.page(page - 1).draw(false);
+ }
+
+ methods.reloadData = function(resetPaging, clearSelection) {
+ // empty selections first if necessary
+ if (methods.selectRows && inArray('row', clearSelection)) methods.selectRows([]);
+ if (methods.selectColumns && inArray('column', clearSelection)) methods.selectColumns([]);
+ if (methods.selectCells && inArray('cell', clearSelection)) methods.selectCells([]);
+ table.ajax.reload(null, resetPaging);
+ }
+
+ // update table filters (set new limits of sliders)
+ methods.updateFilters = function(newProps) {
+ // loop through each filter in the filter row
+ filterRow.each(function(i, td) {
+ var k = i;
+ if (filterRow.length > newProps.length) {
+ if (i === 0) return; // first column is row names
+ k = i - 1;
+ }
+ // Update the filters to reflect the updated data.
+ // Allow "falsy" (e.g. NULL) to signify a no-op.
+ if (newProps[k]) {
+ setFilterProps(td, newProps[k]);
+ }
+ });
+ };
+
+ table.shinyMethods = methods;
+ },
+ resize: function(el, width, height, instance) {
+ if (instance.data) this.renderValue(el, instance.data, instance);
+
+ // dynamically adjust height if fillContainer = TRUE
+ if (instance.fillContainer)
+ this.fillAvailableHeight(el, height);
+
+ this.adjustWidth(el);
+ },
+
+ // dynamically set the scroll body to fill available height
+ // (used with fillContainer = TRUE)
+ fillAvailableHeight: function(el, availableHeight) {
+
+ // see how much of the table is occupied by header/footer elements
+ // and use that to compute a target scroll body height
+ var dtWrapper = $(el).find('div.dataTables_wrapper');
+ var dtScrollBody = $(el).find($('div.dataTables_scrollBody'));
+ var framingHeight = dtWrapper.innerHeight() - dtScrollBody.innerHeight();
+ var scrollBodyHeight = availableHeight - framingHeight;
+
+ // we need to set `max-height` to none as datatables library now sets this
+ // to a fixed height, disabling the ability to resize to fill the window,
+ // as it will be set to a fixed 100px under such circumstances, e.g., RStudio IDE,
+ // or FlexDashboard
+ // see https://github.com/rstudio/DT/issues/951#issuecomment-1026464509
+ dtScrollBody.css('max-height', 'none');
+ // set the height
+ dtScrollBody.height(scrollBodyHeight + 'px');
+ },
+
+ // adjust the width of columns; remove the hard-coded widths on table and the
+ // scroll header when scrollX/Y are enabled
+ adjustWidth: function(el) {
+ var $el = $(el), table = $el.data('datatable');
+ if (table) table.columns.adjust();
+ $el.find('.dataTables_scrollHeadInner').css('width', '')
+ .children('table').css('margin-left', '');
+ }
+});
+
+ if (!HTMLWidgets.shinyMode) return;
+
+ Shiny.addCustomMessageHandler('datatable-calls', function(data) {
+ var id = data.id;
+ var el = document.getElementById(id);
+ var table = el ? $(el).data('datatable') : null;
+ if (!table) {
+ console.log("Couldn't find table with id " + id);
+ return;
+ }
+
+ var methods = table.shinyMethods, call = data.call;
+ if (methods[call.method]) {
+ methods[call.method].apply(table, call.args);
+ } else {
+ console.log("Unknown method " + call.method);
+ }
+ });
+
+})();
diff --git a/_freeze/site_libs/datatables-css-0.0.0/datatables-crosstalk.css b/_freeze/site_libs/datatables-css-0.0.0/datatables-crosstalk.css
new file mode 100644
index 0000000..bd1159c
--- /dev/null
+++ b/_freeze/site_libs/datatables-css-0.0.0/datatables-crosstalk.css
@@ -0,0 +1,32 @@
+.dt-crosstalk-fade {
+ opacity: 0.2;
+}
+
+html body div.DTS div.dataTables_scrollBody {
+ background: none;
+}
+
+
+/*
+Fix https://github.com/rstudio/DT/issues/563
+If the `table.display` is set to "block" (e.g., pkgdown), the browser will display
+datatable objects strangely. The search panel and the page buttons will still be
+in full-width but the table body will be "compact" and shorter.
+In therory, having this attributes will affect `dom="t"`
+with `display: block` users. But in reality, there should be no one.
+We may remove the below lines in the future if the upstream agree to have this there.
+See https://github.com/DataTables/DataTablesSrc/issues/160
+*/
+
+table.dataTable {
+ display: table;
+}
+
+
+/*
+When DTOutput(fill = TRUE), it receives a .html-fill-item class (via htmltools::bindFillRole()), which effectively amounts to `flex: 1 1 auto`. That's mostly fine, but the case where `fillContainer=TRUE`+`height:auto`+`flex-basis:auto` and the container (e.g., a bslib::card()) doesn't have a defined height is a bit problematic since the table wants to fit the parent but the parent wants to fit the table, which results pretty small table height (maybe because there is a minimum height somewhere?). It seems better in this case to impose a 400px height default for the table, which we can do by setting `flex-basis` to 400px (the table is still allowed to grow/shrink when the container has an opinionated height).
+*/
+
+.html-fill-container > .html-fill-item.datatables {
+ flex-basis: 400px;
+}
diff --git a/_freeze/site_libs/dt-core-bootstrap-1.13.6/css/dataTables.bootstrap.extra.css b/_freeze/site_libs/dt-core-bootstrap-1.13.6/css/dataTables.bootstrap.extra.css
new file mode 100644
index 0000000..2a14366
--- /dev/null
+++ b/_freeze/site_libs/dt-core-bootstrap-1.13.6/css/dataTables.bootstrap.extra.css
@@ -0,0 +1,78 @@
+table.dataTable th.dt-left,
+table.dataTable td.dt-left {
+ text-align: left;
+}
+table.dataTable th.dt-center,
+table.dataTable td.dt-center,
+table.dataTable td.dataTables_empty {
+ text-align: center;
+}
+table.dataTable th.dt-right,
+table.dataTable td.dt-right {
+ text-align: right;
+}
+table.dataTable th.dt-justify,
+table.dataTable td.dt-justify {
+ text-align: justify;
+}
+table.dataTable th.dt-nowrap,
+table.dataTable td.dt-nowrap {
+ white-space: nowrap;
+}
+table.dataTable thead th.dt-head-left,
+table.dataTable thead td.dt-head-left,
+table.dataTable tfoot th.dt-head-left,
+table.dataTable tfoot td.dt-head-left {
+ text-align: left;
+}
+table.dataTable thead th.dt-head-center,
+table.dataTable thead td.dt-head-center,
+table.dataTable tfoot th.dt-head-center,
+table.dataTable tfoot td.dt-head-center {
+ text-align: center;
+}
+table.dataTable thead th.dt-head-right,
+table.dataTable thead td.dt-head-right,
+table.dataTable tfoot th.dt-head-right,
+table.dataTable tfoot td.dt-head-right {
+ text-align: right;
+}
+table.dataTable thead th.dt-head-justify,
+table.dataTable thead td.dt-head-justify,
+table.dataTable tfoot th.dt-head-justify,
+table.dataTable tfoot td.dt-head-justify {
+ text-align: justify;
+}
+table.dataTable thead th.dt-head-nowrap,
+table.dataTable thead td.dt-head-nowrap,
+table.dataTable tfoot th.dt-head-nowrap,
+table.dataTable tfoot td.dt-head-nowrap {
+ white-space: nowrap;
+}
+table.dataTable tbody th.dt-body-left,
+table.dataTable tbody td.dt-body-left {
+ text-align: left;
+}
+table.dataTable tbody th.dt-body-center,
+table.dataTable tbody td.dt-body-center {
+ text-align: center;
+}
+table.dataTable tbody th.dt-body-right,
+table.dataTable tbody td.dt-body-right {
+ text-align: right;
+}
+table.dataTable tbody th.dt-body-justify,
+table.dataTable tbody td.dt-body-justify {
+ text-align: justify;
+}
+table.dataTable tbody th.dt-body-nowrap,
+table.dataTable tbody td.dt-body-nowrap {
+ white-space: nowrap;
+}
+.table.dataTable tbody td.active, .table.dataTable tbody tr.active td {
+ background-color: #337ab7;
+ color: white;
+}
+.dataTables_scrollBody .dataTables_sizing {
+ visibility: hidden;
+}
diff --git a/_freeze/site_libs/dt-core-bootstrap-1.13.6/css/dataTables.bootstrap.min.css b/_freeze/site_libs/dt-core-bootstrap-1.13.6/css/dataTables.bootstrap.min.css
new file mode 100644
index 0000000..90a9c27
--- /dev/null
+++ b/_freeze/site_libs/dt-core-bootstrap-1.13.6/css/dataTables.bootstrap.min.css
@@ -0,0 +1 @@
+:root{--dt-row-selected: 0, 136, 204;--dt-row-selected-text: 255, 255, 255;--dt-row-selected-link: 9, 10, 11;--dt-row-stripe: 0, 0, 0;--dt-row-hover: 0, 0, 0;--dt-column-ordering: 0, 0, 0;--dt-html-background: white}:root.dark{--dt-html-background: rgb(33, 37, 41)}table.dataTable td.dt-control{text-align:center;cursor:pointer}table.dataTable td.dt-control:before{display:inline-block;color:rgba(0, 0, 0, 0.5);content:"►"}table.dataTable tr.dt-hasChild td.dt-control:before{content:"▼"}html.dark table.dataTable td.dt-control:before{color:rgba(255, 255, 255, 0.5)}html.dark table.dataTable tr.dt-hasChild td.dt-control:before{color:rgba(255, 255, 255, 0.5)}table.dataTable thead>tr>th.sorting,table.dataTable thead>tr>th.sorting_asc,table.dataTable thead>tr>th.sorting_desc,table.dataTable thead>tr>th.sorting_asc_disabled,table.dataTable thead>tr>th.sorting_desc_disabled,table.dataTable thead>tr>td.sorting,table.dataTable thead>tr>td.sorting_asc,table.dataTable thead>tr>td.sorting_desc,table.dataTable thead>tr>td.sorting_asc_disabled,table.dataTable thead>tr>td.sorting_desc_disabled{cursor:pointer;position:relative;padding-right:26px}table.dataTable thead>tr>th.sorting:before,table.dataTable thead>tr>th.sorting:after,table.dataTable thead>tr>th.sorting_asc:before,table.dataTable thead>tr>th.sorting_asc:after,table.dataTable thead>tr>th.sorting_desc:before,table.dataTable thead>tr>th.sorting_desc:after,table.dataTable thead>tr>th.sorting_asc_disabled:before,table.dataTable thead>tr>th.sorting_asc_disabled:after,table.dataTable thead>tr>th.sorting_desc_disabled:before,table.dataTable thead>tr>th.sorting_desc_disabled:after,table.dataTable thead>tr>td.sorting:before,table.dataTable thead>tr>td.sorting:after,table.dataTable thead>tr>td.sorting_asc:before,table.dataTable thead>tr>td.sorting_asc:after,table.dataTable thead>tr>td.sorting_desc:before,table.dataTable thead>tr>td.sorting_desc:after,table.dataTable thead>tr>td.sorting_asc_disabled:before,table.dataTable thead>tr>td.sorting_asc_disabled:after,table.dataTable thead>tr>td.sorting_desc_disabled:before,table.dataTable thead>tr>td.sorting_desc_disabled:after{position:absolute;display:block;opacity:.125;right:10px;line-height:9px;font-size:.8em}table.dataTable thead>tr>th.sorting:before,table.dataTable thead>tr>th.sorting_asc:before,table.dataTable thead>tr>th.sorting_desc:before,table.dataTable thead>tr>th.sorting_asc_disabled:before,table.dataTable thead>tr>th.sorting_desc_disabled:before,table.dataTable thead>tr>td.sorting:before,table.dataTable thead>tr>td.sorting_asc:before,table.dataTable thead>tr>td.sorting_desc:before,table.dataTable thead>tr>td.sorting_asc_disabled:before,table.dataTable thead>tr>td.sorting_desc_disabled:before{bottom:50%;content:"▲";content:"▲"/""}table.dataTable thead>tr>th.sorting:after,table.dataTable thead>tr>th.sorting_asc:after,table.dataTable thead>tr>th.sorting_desc:after,table.dataTable thead>tr>th.sorting_asc_disabled:after,table.dataTable thead>tr>th.sorting_desc_disabled:after,table.dataTable thead>tr>td.sorting:after,table.dataTable thead>tr>td.sorting_asc:after,table.dataTable thead>tr>td.sorting_desc:after,table.dataTable thead>tr>td.sorting_asc_disabled:after,table.dataTable thead>tr>td.sorting_desc_disabled:after{top:50%;content:"▼";content:"▼"/""}table.dataTable thead>tr>th.sorting_asc:before,table.dataTable thead>tr>th.sorting_desc:after,table.dataTable thead>tr>td.sorting_asc:before,table.dataTable thead>tr>td.sorting_desc:after{opacity:.6}table.dataTable thead>tr>th.sorting_desc_disabled:after,table.dataTable thead>tr>th.sorting_asc_disabled:before,table.dataTable thead>tr>td.sorting_desc_disabled:after,table.dataTable thead>tr>td.sorting_asc_disabled:before{display:none}table.dataTable thead>tr>th:active,table.dataTable thead>tr>td:active{outline:none}div.dataTables_scrollBody>table.dataTable>thead>tr>th:before,div.dataTables_scrollBody>table.dataTable>thead>tr>th:after,div.dataTables_scrollBody>table.dataTable>thead>tr>td:before,div.dataTables_scrollBody>table.dataTable>thead>tr>td:after{display:none}div.dataTables_processing{position:absolute;top:50%;left:50%;width:200px;margin-left:-100px;margin-top:-26px;text-align:center;padding:2px}div.dataTables_processing>div:last-child{position:relative;width:80px;height:15px;margin:1em auto}div.dataTables_processing>div:last-child>div{position:absolute;top:0;width:13px;height:13px;border-radius:50%;background:rgb(0, 136, 204);background:rgb(var(--dt-row-selected));animation-timing-function:cubic-bezier(0, 1, 1, 0)}div.dataTables_processing>div:last-child>div:nth-child(1){left:8px;animation:datatables-loader-1 .6s infinite}div.dataTables_processing>div:last-child>div:nth-child(2){left:8px;animation:datatables-loader-2 .6s infinite}div.dataTables_processing>div:last-child>div:nth-child(3){left:32px;animation:datatables-loader-2 .6s infinite}div.dataTables_processing>div:last-child>div:nth-child(4){left:56px;animation:datatables-loader-3 .6s infinite}@keyframes datatables-loader-1{0%{transform:scale(0)}100%{transform:scale(1)}}@keyframes datatables-loader-3{0%{transform:scale(1)}100%{transform:scale(0)}}@keyframes datatables-loader-2{0%{transform:translate(0, 0)}100%{transform:translate(24px, 0)}}table.dataTable.nowrap th,table.dataTable.nowrap td{white-space:nowrap}table.dataTable th.dt-left,table.dataTable td.dt-left{text-align:left}table.dataTable th.dt-center,table.dataTable td.dt-center,table.dataTable td.dataTables_empty{text-align:center}table.dataTable th.dt-right,table.dataTable td.dt-right{text-align:right}table.dataTable th.dt-justify,table.dataTable td.dt-justify{text-align:justify}table.dataTable th.dt-nowrap,table.dataTable td.dt-nowrap{white-space:nowrap}table.dataTable thead th,table.dataTable thead td,table.dataTable tfoot th,table.dataTable tfoot td{text-align:left}table.dataTable thead th.dt-head-left,table.dataTable thead td.dt-head-left,table.dataTable tfoot th.dt-head-left,table.dataTable tfoot td.dt-head-left{text-align:left}table.dataTable thead th.dt-head-center,table.dataTable thead td.dt-head-center,table.dataTable tfoot th.dt-head-center,table.dataTable tfoot td.dt-head-center{text-align:center}table.dataTable thead th.dt-head-right,table.dataTable thead td.dt-head-right,table.dataTable tfoot th.dt-head-right,table.dataTable tfoot td.dt-head-right{text-align:right}table.dataTable thead th.dt-head-justify,table.dataTable thead td.dt-head-justify,table.dataTable tfoot th.dt-head-justify,table.dataTable tfoot td.dt-head-justify{text-align:justify}table.dataTable thead th.dt-head-nowrap,table.dataTable thead td.dt-head-nowrap,table.dataTable tfoot th.dt-head-nowrap,table.dataTable tfoot td.dt-head-nowrap{white-space:nowrap}table.dataTable tbody th.dt-body-left,table.dataTable tbody td.dt-body-left{text-align:left}table.dataTable tbody th.dt-body-center,table.dataTable tbody td.dt-body-center{text-align:center}table.dataTable tbody th.dt-body-right,table.dataTable tbody td.dt-body-right{text-align:right}table.dataTable tbody th.dt-body-justify,table.dataTable tbody td.dt-body-justify{text-align:justify}table.dataTable tbody th.dt-body-nowrap,table.dataTable tbody td.dt-body-nowrap{white-space:nowrap}table.dataTable{clear:both;margin-top:6px !important;margin-bottom:6px !important;max-width:none !important;border-collapse:separate !important}table.dataTable td,table.dataTable th{-webkit-box-sizing:content-box;box-sizing:content-box}table.dataTable td.dataTables_empty,table.dataTable th.dataTables_empty{text-align:center}table.dataTable.nowrap th,table.dataTable.nowrap td{white-space:nowrap}table.dataTable.table-striped>tbody>tr:nth-of-type(2n+1){background-color:transparent}table.dataTable>tbody>tr{background-color:transparent}table.dataTable>tbody>tr.selected>*{box-shadow:inset 0 0 0 9999px rgb(0, 136, 204);box-shadow:inset 0 0 0 9999px rgb(var(--dt-row-selected));color:rgb(255, 255, 255);color:rgb(var(--dt-row-selected-text))}table.dataTable>tbody>tr.selected a{color:rgb(9, 10, 11);color:rgb(var(--dt-row-selected-link))}table.dataTable.table-striped>tbody>tr.odd>*{box-shadow:inset 0 0 0 9999px rgba(var(--dt-row-stripe), 0.023)}table.dataTable.table-striped>tbody>tr.odd.selected>*{box-shadow:inset 0 0 0 9999px rgba(0, 136, 204, 0.923);box-shadow:inset 0 0 0 9999px rgba(var(--dt-row-selected), 0.923)}table.dataTable.table-hover>tbody>tr:hover>*{box-shadow:inset 0 0 0 9999px rgba(var(--dt-row-hover), 0.075)}table.dataTable.table-hover>tbody>tr.selected:hover>*{box-shadow:inset 0 0 0 9999px rgba(0, 136, 204, 0.975);box-shadow:inset 0 0 0 9999px rgba(var(--dt-row-selected), 0.975)}div.dataTables_wrapper div.dataTables_length label{font-weight:normal;text-align:left;white-space:nowrap}div.dataTables_wrapper div.dataTables_length select{width:75px;display:inline-block}div.dataTables_wrapper div.dataTables_filter{text-align:right}div.dataTables_wrapper div.dataTables_filter label{font-weight:normal;white-space:nowrap;text-align:left}div.dataTables_wrapper div.dataTables_filter input{margin-left:.5em;display:inline-block;width:auto}div.dataTables_wrapper div.dataTables_info{padding-top:8px;white-space:nowrap}div.dataTables_wrapper div.dataTables_paginate{margin:0;white-space:nowrap;text-align:right}div.dataTables_wrapper div.dataTables_paginate ul.pagination{margin:2px 0;white-space:nowrap}div.dataTables_wrapper div.dataTables_processing{position:absolute;top:50%;left:50%;width:200px;margin-left:-100px;margin-top:-26px;text-align:center;padding:1em 0}div.dataTables_scrollHead table.dataTable{margin-bottom:0 !important}div.dataTables_scrollBody>table{border-top:none;margin-top:0 !important;margin-bottom:0 !important}div.dataTables_scrollBody>table>thead .sorting:after,div.dataTables_scrollBody>table>thead .sorting_asc:after,div.dataTables_scrollBody>table>thead .sorting_desc:after{display:none}div.dataTables_scrollBody>table>tbody>tr:first-child>th,div.dataTables_scrollBody>table>tbody>tr:first-child>td{border-top:none}div.dataTables_scrollFoot>.dataTables_scrollFootInner{box-sizing:content-box}div.dataTables_scrollFoot>.dataTables_scrollFootInner>table{margin-top:0 !important;border-top:none}@media screen and (max-width: 767px){div.dataTables_wrapper div.dataTables_length,div.dataTables_wrapper div.dataTables_filter,div.dataTables_wrapper div.dataTables_info,div.dataTables_wrapper div.dataTables_paginate{text-align:center}}table.dataTable.table-condensed>thead>tr>th{padding-right:20px}table.table-bordered.dataTable{border-right-width:0}table.table-bordered.dataTable th,table.table-bordered.dataTable td{border-left-width:0}table.table-bordered.dataTable th:last-child,table.table-bordered.dataTable th:last-child,table.table-bordered.dataTable td:last-child,table.table-bordered.dataTable td:last-child{border-right-width:1px}table.table-bordered.dataTable tbody th,table.table-bordered.dataTable tbody td{border-bottom-width:0}div.dataTables_scrollHead table.table-bordered{border-bottom-width:0}div.table-responsive>div.dataTables_wrapper>div.row{margin:0}div.table-responsive>div.dataTables_wrapper>div.row>div[class^=col-]:first-child{padding-left:0}div.table-responsive>div.dataTables_wrapper>div.row>div[class^=col-]:last-child{padding-right:0}
diff --git a/_freeze/site_libs/dt-core-bootstrap-1.13.6/js/dataTables.bootstrap.min.js b/_freeze/site_libs/dt-core-bootstrap-1.13.6/js/dataTables.bootstrap.min.js
new file mode 100644
index 0000000..785845d
--- /dev/null
+++ b/_freeze/site_libs/dt-core-bootstrap-1.13.6/js/dataTables.bootstrap.min.js
@@ -0,0 +1,4 @@
+/*! DataTables Bootstrap 3 integration
+ * ©2011-2015 SpryMedia Ltd - datatables.net/license
+ */
+!function(t){var n,i;"function"==typeof define&&define.amd?define(["jquery","datatables.net"],function(e){return t(e,window,document)}):"object"==typeof exports?(n=require("jquery"),i=function(e,a){a.fn.dataTable||require("datatables.net")(e,a)},"undefined"==typeof window?module.exports=function(e,a){return e=e||window,a=a||n(e),i(e,a),t(a,0,e.document)}:(i(window,n),module.exports=t(n,window,window.document))):t(jQuery,window,document)}(function(x,e,n,i){"use strict";var r=x.fn.dataTable;return x.extend(!0,r.defaults,{dom:"<'row'<'col-sm-6'l><'col-sm-6'f>><'row'<'col-sm-12'tr>><'row'<'col-sm-5'i><'col-sm-7'p>>",renderer:"bootstrap"}),x.extend(r.ext.classes,{sWrapper:"dataTables_wrapper form-inline dt-bootstrap",sFilterInput:"form-control input-sm",sLengthSelect:"form-control input-sm",sProcessing:"dataTables_processing panel panel-default"}),r.ext.renderer.pageButton.bootstrap=function(s,e,d,a,l,c){function u(e,a){for(var t,n,i=function(e){e.preventDefault(),x(e.currentTarget).hasClass("disabled")||b.page()==e.data.action||b.page(e.data.action).draw("page")},r=0,o=a.length;r",{class:m.sPageButton+" "+f,id:0===d&&"string"==typeof t?s.sTableId+"_"+t:null}).append(x("",{href:n?null:"#","aria-controls":s.sTableId,"aria-disabled":n?"true":null,"aria-label":w[t],role:"link","aria-current":"active"===f?"page":null,"data-dt-idx":t,tabindex:n?-1:s.iTabIndex}).html(p)).appendTo(e),s.oApi._fnBindAction(n,{action:t},i))}}var p,f,t,b=new r.Api(s),m=s.oClasses,g=s.oLanguage.oPaginate,w=s.oLanguage.oAria.paginate||{};try{t=x(e).find(n.activeElement).data("dt-idx")}catch(e){}u(x(e).empty().html('').children("ul"),a),t!==i&&x(e).find("[data-dt-idx="+t+"]").trigger("focus")},r});
\ No newline at end of file
diff --git a/_freeze/site_libs/dt-core-bootstrap-1.13.6/js/jquery.dataTables.min.js b/_freeze/site_libs/dt-core-bootstrap-1.13.6/js/jquery.dataTables.min.js
new file mode 100644
index 0000000..f786b0d
--- /dev/null
+++ b/_freeze/site_libs/dt-core-bootstrap-1.13.6/js/jquery.dataTables.min.js
@@ -0,0 +1,4 @@
+/*! DataTables 1.13.6
+ * ©2008-2023 SpryMedia Ltd - datatables.net/license
+ */
+!function(n){"use strict";var a;"function"==typeof define&&define.amd?define(["jquery"],function(t){return n(t,window,document)}):"object"==typeof exports?(a=require("jquery"),"undefined"==typeof window?module.exports=function(t,e){return t=t||window,e=e||a(t),n(e,t,t.document)}:n(a,window,window.document)):window.DataTable=n(jQuery,window,document)}(function(P,j,v,H){"use strict";function d(t){var e=parseInt(t,10);return!isNaN(e)&&isFinite(t)?e:null}function l(t,e,n){var a=typeof t,r="string"==a;return"number"==a||"bigint"==a||!!h(t)||(e&&r&&(t=$(t,e)),n&&r&&(t=t.replace(q,"")),!isNaN(parseFloat(t))&&isFinite(t))}function a(t,e,n){var a;return!!h(t)||(h(a=t)||"string"==typeof a)&&!!l(t.replace(V,"").replace(/