v0.3.2

v0.3.2 2022-04-12

Fixed

• TypeScript strict mode checking enabled for build
• all TypeScript type errors resolved
• unused portions of the EmscriptenModule interface that raise errors in nodejs builds are removed (both of these depend on dom definitions)
  • preinitializedWebGLContext: WebGLRenderingContext;
  • onCustomMessage(event: MessageEvent): void;

v0.3.1

v0.3.1 2022-03-31

Added

• Group.get_type(path) will now return
  • H5G_LINK (3) if path is a dangling soft link
  • H5G_UDLINK (4) if path is a user-defined (e.g. external) link
• Group.get(path) will now return
  • BrokenSoftLink(target: string) if the path is a dangling soft link
  • ExternalLink(filename: string, obj_path: string) if the path is an external link
  • undefined if the path is a user-defined link that is not an external link.

v0.3.0

v0.3.0 2022-03-23

Changed

• compiled with -s SINGLE_FILE to embed WASM in output .js file (for compatibility with bundlers)
• using external build of libhdf5 from https://github.com/usnistgov/libhdf5-wasm

v0.2.2

v0.2.2 2022-02-16

Added

• IDBFS adapter added to ESM module

Changed

• license statement expanded

To use IDBFS:

// create a local mount of the IndexedDB filesystem:
hdf5.FS.mount(hdf5.FS.filesystems.IDBFS, {}, "/home/web_user")

// to read from the browser IndexedDB into the active filesystem:
hdf5.FS.syncfs(true, (e) => {console.log(e)});

// to push all current files in /home/web_user to IndexedDB, e.g. when closing your application:
hdf5.FS.syncfs(false, (e) => {console.log(e)})

v0.2.1

v0.2.1 2022-02-04

Fixed

• Writing of Float64 datasets was broken, and is now working
• Guessed shape of simple string values is fixed so that this will work:

  f.create_attribute("my_attr", "a string value");

• Group.prototype.create_dataset now returns type Dataset (ts)

v0.2.0

v0.2.0 2022-01-25

Added

• Typescript definitions (src/hdf5_hl.d.ts)
• Support for reading and processing HDF5 Array datatype
• esm and nodejs modules both offer ready Promise, which can be awaited before working with the module (addresses #5)
• minimal set of tests (npm test)

Changed

• POSSIBLY BREAKING: local paths to modules are changed
  • esm: ./dist/esm/hdf5_hl.js
  • node (CJS): ./dist/node/hdf5_hl.js
• Build step added (esm and nodejs modules both built from Typescript source)
• Build artifacts no longer available from dist branch, will be uploaded as .tgz archive (output of npm pack) to releases

v0.1.8

v0.1.8 2022-01-06

Added

• auto decoding of Compound datatypes to native Javascript arrays

first release

Release with built files (esm and node wasm targets).