refactor: Convert history state to Svelte 5 runes + add svelte-check

Migrate the Timeline/Saved history state module to idiomatic Svelte 5 runes and wire up type-checking. - Rename history.ts -> historyState.svelte.ts and replace the Svelte stores with $state-backed reactive values, removing the get() calls (the only remaining one reads the external inputStateStore). A small localStorage-backed `persisted()` helper keeps the same keys, so user data is preserved. Consumers read via the reactive `historyState` getter object instead of store auto-subscriptions. - The gist loader now replaces the in-memory revisions in one call (setLoaderEntries) instead of appending, so loading a new gist no longer accumulates stale revisions. - Add svelte-check: new `check` script, a "Type check" step in the unit-tests CI workflow, and skipLibCheck so the check passes on the dependency .d.ts files. svelte-check reports 0 errors / 0 warnings. - Add accessible labels to the History toggle and the per-item Restore/Delete buttons (a11y + testability). - Unskip tests/history.spec.ts and rewrite it against the new UI: load-from-localStorage + restore, tab-highlight follows the mode, save/dedupe, auto-vs-manual isolation, and delete/clear. All pass. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-08 19:28:38 +05:30
parent 3628acec02
commit e6333e9d7f
12 changed files with 472 additions and 308 deletions
@@ -231,6 +231,9 @@ importers:
      svelte:
        specifier: ^5.56.3
        version: 5.56.3(@typescript-eslint/types@8.60.1)
+      svelte-check:
+        specifier: ^4.6.0
+        version: 4.6.0(picomatch@4.0.4)(svelte@5.56.3(@typescript-eslint/types@8.60.1))(typescript@6.0.3)
      svelte-preprocess:
        specifier: ^6.0.5
        version: 6.0.5(postcss-load-config@6.0.1(jiti@1.21.7)(postcss@8.5.15)(yaml@2.9.0))(postcss@8.5.15)(svelte@5.56.3(@typescript-eslint/types@8.60.1))(typescript@6.0.3)
@@ -687,30 +690,35 @@ packages:
    engines: {node: '>= 10'}
    cpu: [arm64]
    os: [linux]
+    libc: [glibc]

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    engines: {node: '>= 10'}
    cpu: [arm64]
    os: [linux]
+    libc: [musl]

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    engines: {node: '>= 10'}
    cpu: [riscv64]
    os: [linux]
+    libc: [glibc]

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    engines: {node: '>= 10'}
    cpu: [x64]
    os: [linux]
+    libc: [glibc]

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    engines: {node: '>= 10'}
    cpu: [x64]
    os: [linux]
+    libc: [musl]

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    cpu: [arm64]
    os: [linux]
+    libc: [glibc]

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    engines: {node: ^20.19.0 || >=22.12.0}
    cpu: [arm64]
    os: [linux]
+    libc: [musl]

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    engines: {node: ^20.19.0 || >=22.12.0}
    cpu: [ppc64]
    os: [linux]
+    libc: [glibc]

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    engines: {node: ^20.19.0 || >=22.12.0}
    cpu: [s390x]
    os: [linux]
+    libc: [glibc]

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    engines: {node: ^20.19.0 || >=22.12.0}
    cpu: [x64]
    os: [linux]
+    libc: [glibc]

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    engines: {node: ^20.19.0 || >=22.12.0}
    cpu: [x64]
    os: [linux]
+    libc: [musl]

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@@ -899,6 +913,10 @@ packages:
      typescript:
        optional: true

+  '@sveltejs/load-config@0.1.1':
+    resolution: {integrity: sha512-BXXm+VOH/9X4N7Dd1iZ2MqA1h7M+9i2noI8QYuLDY8QcN2WHYn7D/VK/+IJNfcAmRw7ACNJ538UT9GXIhnBTiA==}
+    engines: {node: '>= 18.0.0'}
+
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    engines: {node: ^20.19 || ^22.12 || >=24}
@@ -947,24 +965,28 @@ packages:
    engines: {node: '>= 20'}
    cpu: [arm64]
    os: [linux]
+    libc: [glibc]

  '@tailwindcss/oxide-linux-arm64-musl@4.3.0':
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    engines: {node: '>= 20'}
    cpu: [arm64]
    os: [linux]
+    libc: [musl]

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    engines: {node: '>= 20'}
    cpu: [x64]
    os: [linux]
+    libc: [glibc]

  '@tailwindcss/oxide-linux-x64-musl@4.3.0':
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    engines: {node: '>= 20'}
    cpu: [x64]
    os: [linux]
+    libc: [musl]

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    engines: {node: '>= 8.10.0'}

+  chokidar@4.0.3:
+    resolution: {integrity: sha512-Qgzu8kfBvo+cA4962jnP1KkS6Dop5NS6g7R5LFYJr4b8Ub94PPQXUksCw9PvXoeXPRRddRNC5C1JQUR2SMGtnA==}
+    engines: {node: '>= 14.16.0'}
+
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    engines: {node: '>=8'}
@@ -2381,24 +2407,28 @@ packages:
    engines: {node: '>= 12.0.0'}
    cpu: [arm64]
    os: [linux]
+    libc: [glibc]

  lightningcss-linux-arm64-musl@1.32.0:
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    engines: {node: '>= 12.0.0'}
    cpu: [arm64]
    os: [linux]
+    libc: [musl]

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    engines: {node: '>= 12.0.0'}
    cpu: [x64]
    os: [linux]
+    libc: [glibc]

  lightningcss-linux-x64-musl@1.32.0:
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    engines: {node: '>= 12.0.0'}
    cpu: [x64]
    os: [linux]
+    libc: [musl]

  lightningcss-win32-arm64-msvc@1.32.0:
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@@ -2545,6 +2575,10 @@ packages:
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+  mri@1.2.0:
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+    engines: {node: '>=4'}
+
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    engines: {node: '>=10'}
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    engines: {node: '>=8.10.0'}

+  readdirp@4.1.2:
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+    engines: {node: '>= 14.18.0'}
+
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    engines: {node: '>= 12.13.0'}
@@ -3164,6 +3202,10 @@ packages:
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+    engines: {node: '>=6'}
+
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    engines: {node: '>= 0.4'}

+  svelte-check@4.6.0:
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+    engines: {node: '>= 18.0.0'}
+    hasBin: true
+    peerDependencies:
+      svelte: ^4.0.0 || ^5.0.0-next.0
+      typescript: '>=5.0.0'
+
  svelte-eslint-parser@1.8.0:
    resolution: {integrity: sha512-mikR1qwIVy3t5WthUoAXkMwxkXvabZP9FJgdx35Ei7EbGWmctva1Pih16Koeor/bdNNq8NXHlwKGS6NkYTawLg==}
    engines: {node: ^18.18.0 || ^20.9.0 || >=21.1.0, pnpm: 10.34.1}
@@ -4405,6 +4455,8 @@ snapshots:
    optionalDependencies:
      typescript: 6.0.3

+  '@sveltejs/load-config@0.1.1': {}
+
  '@sveltejs/vite-plugin-svelte@7.1.2(svelte@5.56.3(@typescript-eslint/types@8.60.1))(vite@8.0.16(@types/node@24.13.1)(jiti@1.21.7)(yaml@2.9.0))':
    dependencies:
      deepmerge: 4.3.1
@@ -5061,6 +5113,10 @@ snapshots:
    optionalDependencies:
      fsevents: 2.3.3

+  chokidar@4.0.3:
+    dependencies:
+      readdirp: 4.1.2
+
  ci-info@4.4.0: {}

  class-variance-authority@0.7.1:
@@ -6123,6 +6179,8 @@ snapshots:
      dompurify: 3.2.7
      marked: 14.0.0

+  mri@1.2.0: {}
+
  mrmime@2.0.1: {}

  ms@2.1.3: {}
@@ -6564,6 +6622,8 @@ snapshots:
    dependencies:
      picomatch: 2.3.2

+  readdirp@4.1.2: {}
+
  real-require@0.2.0: {}

  redent@4.0.0:
@@ -6664,6 +6724,10 @@ snapshots:

  rw@1.3.3: {}

+  sade@1.8.1:
+    dependencies:
+      mri: 1.2.0
+
  safe-buffer@5.2.1: {}

  safe-stable-stringify@2.5.0: {}
@@ -6785,6 +6849,19 @@ snapshots:

  supports-preserve-symlinks-flag@1.0.0: {}

+  svelte-check@4.6.0(picomatch@4.0.4)(svelte@5.56.3(@typescript-eslint/types@8.60.1))(typescript@6.0.3):
+    dependencies:
+      '@jridgewell/trace-mapping': 0.3.31
+      '@sveltejs/load-config': 0.1.1
+      chokidar: 4.0.3
+      fdir: 6.5.0(picomatch@4.0.4)
+      picocolors: 1.1.1
+      sade: 1.8.1
+      svelte: 5.56.3(@typescript-eslint/types@8.60.1)
+      typescript: 6.0.3
+    transitivePeerDependencies:
+      - picomatch
+
  svelte-eslint-parser@1.8.0(svelte@5.56.3(@typescript-eslint/types@8.60.1)):
    dependencies:
      eslint-scope: 8.4.0