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This PR was opened by the Changesets release GitHub action. When you're ready to do a release, you can merge this and the packages will be published to npm automatically. If you're not ready to do a release yet, that's fine, whenever you add more changesets to main, this PR will be updated.

Releases

@zarrita/core@0.0.2

Patch Changes

• feat: Add openConsolidated helper (6e7df4f)

  A utility for working with v2 consolidated metadata.

  import * as zarr from "zarrita";
  
  let store = new zarr.FetchStore("http://localhost:8080/data.zarr");
  let hierarchy = await zarr.openConsolidated(store);
  hierarchy.contents;
  // Map {
  //  "/" => Group,
  //  "/foo" => Array,
  //  "/bar" => Group,
  //  "/bar/baz" => Array,
  // }
  let grp = hierarchy.root(); // Group
  let foo = hierarchy.open("/foo", { kind: "array" }); // Array
  let baz = hierarchy.open(grp.resolve("bar/baz"), { kind: "array" }); // Array
  let bar = hierarchy.open(baz.resolve(".."), { kind: "group" }); // Group

• feat: Support reading ZEP0002 sharded indexing (#94)

• Updated dependencies [b90fd33]:

  • @zarrita/storage@0.0.2

@zarrita/indexing@0.0.2

Patch Changes

• Updated dependencies [6e7df4f, 89a2744, b90fd33]:
  • @zarrita/core@0.0.2
  • @zarrita/storage@0.0.2

@zarrita/ndarray@0.0.2

Patch Changes

• Updated dependencies [6e7df4f, 89a2744, b90fd33]:
  • @zarrita/core@0.0.2
  • @zarrita/storage@0.0.2
  • @zarrita/indexing@0.0.2

@zarrita/storage@0.0.2

Patch Changes

• feat: Support partial reads from Readable (#93)

  Introduces the Readable.getRange method, which can be optionally implemented by a store to support partial reads.
  The RangeQuery param is inspired by the HTTP Range header.
  Allowing the suffixLength query means the store can decide the best way to return the final N bytes from a file.

  const store = new FetchStore("http://localhost:8080/data.zarr");
  await store.getRange("/foo.json", { suffixLength: 100 });
  await store.getRange("/foo.json", { offset: 10, length: 20 });

zarrita@0.3.1

Patch Changes

• feat: eagerly read attributes for v2 (6e7df4f)

  Replaces the lazy .attrs() method on zarr.Array and zarr.Group with .attrs attribute.
  Instead for v2, .zattrs (JSON) is eagerly loaded when opening a node.

  // loads .zattrs by default
  (await zarr.open.v2(store)).attrs; // { answer: 42 }
  
  // can be disabled
  (await zarr.open.v2(store, { attrs: false })).attrs; // {}

• feat: Add openConsolidated helper (6e7df4f)

  A utility for working with v2 consolidated metadata.

  import * as zarr from "zarrita";
  
  let store = new zarr.FetchStore("http://localhost:8080/data.zarr");
  let hierarchy = await zarr.openConsolidated(store);
  hierarchy.contents;
  // Map {
  //  "/" => Group,
  //  "/foo" => Array,
  //  "/bar" => Group,
  //  "/bar/baz" => Array,
  // }
  let grp = hierarchy.root(); // Group
  let foo = hierarchy.open("/foo", { kind: "array" }); // Array
  let baz = hierarchy.open(grp.resolve("bar/baz"), { kind: "array" }); // Array
  let bar = hierarchy.open(baz.resolve(".."), { kind: "group" }); // Group

• feat: Support reading ZEP0002 sharded indexing (#94)

• Updated dependencies [6e7df4f, 89a2744, b90fd33]:

  • @zarrita/core@0.0.2
  • @zarrita/storage@0.0.2
  • @zarrita/indexing@0.0.2