Update d3 requirement from ^4.9.1 to ^5.10.0

[dependabot-preview]

Updates the requirements on d3 to permit the latest version.

Release notes

Sourced from d3's releases.

v5.10.0

d3-brush

• Add brush.touchable.
• Add brush.clear.
• Add brush.keyModifiers.
• Fix default brush.extent to consider the SVG viewBox, if any.
• Fix scroll prevention on touch devices.
• Fix coercion of selection and extent inputs.
• Fix order of handles in the DOM.
• Fix brush.move when selection is empty.
• Fix Space key immediately after clicking on a handle.
• Fix missing brush event on parallel start.
• Fix handling of orphaned input gestures.
• Fix default brush.touchable if navigator.maxTouchPoints.
• Fix multitouch gestures.
• Fix click consumption when brush is not empty.
• Fix default brush.filter on control-click.

d3-color

• Add color.copy.
• Add color.formatHex.
• Add color.formatHsl.
• Add color.formatRgb.
• Deprecate color.hex; use color.formatHex instead.

d3-drag

• Fix default drag.filter on control-click.
• Fix default drag.touchable if navigator.maxTouchPoints.

d3-path

• Fix coercion of anticlockwise argument to path.arc. Thanks, @​Fil!

d3-scale-chromatic

• Add d3.schemeTableau10. Thanks @​akngs!

d3-zoom

• Fix default zoom.extent to consider the SVG viewBox.
• Fix default zoom.filter to ignore control-click.
• Fix default zoom.touchable if navigator.maxTouchPoints.
• Fix default zoom.wheelDelta if deltaMode !== 0. Thanks, @​Dakkaron!
• Fix handling of filtered multitouch gestures. Thanks, @​robinhouston and @​testower!
• Fix handling of orphaned gestures.
• Fix emitting of zoom events during dbltap gestures. Thanks, @​cambecc!
• Add optional point to zoom.transform and related methods.

... (truncated)

Changelog

Sourced from d3's changelog.

Changes in D3 5.0

Released March 22, 2018.

This document covers only major changes. For minor and patch changes, please see the release notes.

D3 5.0 introduces only a few non-backwards-compatible changes.

D3 now uses Promises instead of asynchronous callbacks to load data. Promises simplify the structure of asynchronous code, especially in modern browsers that support async and await. (See this introduction to promises on Observable.) For example, to load a CSV file in v4, you might say:

d3.csv("file.csv", function(error, data) {
  if (error) throw error;
  console.log(data);
});

In v5, using promises:

d3.csv("file.csv").then(function(data) {
  console.log(data);
});

Note that you don’t need to rethrow the error—the promise will reject automatically, and you can promise.catch if desired. Using await, the code is even simpler:

const data = await d3.csv("file.csv");
console.log(data);

With the adoption of promises, D3 now uses the Fetch API instead of XMLHttpRequest: the d3-request module has been replaced by d3-fetch. Fetch supports many powerful new features, such as streaming responses. D3 5.0 also deprecates and removes the d3-queue module. Use Promise.all to run a batch of asynchronous tasks in parallel, or a helper library such as p-queue to control concurrency.

D3 no longer provides the d3.schemeCategory20* categorical color schemes. These twenty-color schemes were flawed because their grouped design could falsely imply relationships in the data: a shared hue can imply that the encoded data are part of a group (a super-category), while relative lightness can imply order. Instead, D3 now includes d3-scale-chromatic, which implements excellent schemes from ColorBrewer, including categorical, diverging, sequential single-hue and sequential multi-hue schemes. These schemes are available in both discrete and continuous variants.

D3 now provides implementations of marching squares and density estimation via d3-contour! There are two new d3-selection methods: selection.clone for inserting clones of the selected nodes, and d3.create for creating detached elements. Geographic projections now support projection.angle, which has enabled several fantastic new polyhedral projections by Philippe Rivière.

Lastly, D3’s package.json no longer pins exact versions of the dependent D3 modules. This fixes an issue with duplicate installs of D3 modules.

Changes in D3 4.0

Released June 28, 2016.

D3 4.0 is modular. Instead of one library, D3 is now many small libraries that are designed to work together. You can pick and choose which parts to use as you see fit. Each library is maintained in its own repository, allowing decentralized ownership and independent release cycles. The default bundle combines about thirty of these microlibraries.

<script src="https://d3js.org/d3.v4.js"></script>

... (truncated)

Commits

• a8a29d4 5.10.0
• 9eba1b6 Update dependencies.
• bb13745 Fix images in CHANGES.
• 78fd616 Update ISSUE_TEMPLATE.md
• 93ca461 Update ISSUE_TEMPLATE.md
• d6ce031 Update ISSUE_TEMPLATE.md
• 5e8bad0 5.9.7
• 4efb217 Update d3-color.
• 663caa7 5.9.6
• 24cbe60 Update d3-color.
• Additional commits viewable in compare view

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