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mermaid-live-editor/.github/workflows/unit-tests.yml
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Sidharth VinodandClaude Opus 4.8 e6333e9d7f 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

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YAML

name: Unit Tests
on:
pull_request:
branches:
- master
- develop
merge_group:
jobs:
unit-tests:
runs-on: ubuntu-latest
steps:
- name: Checkout
uses: actions/checkout@v3
- uses: actions/cache@v3
id: pnpm-and-build-cache
with:
path: |
build
node_modules
key: ${{ runner.os }}-node_modules-build-${{ hashFiles('**/pnpm-lock.yaml') }}
restore-keys: |
${{ runner.os }}-node_modules-build-
- name: Install pnpm
uses: pnpm/action-setup@v4
- uses: actions/setup-node@v4
with:
node-version-file: '.node-version'
cache: 'pnpm'
- name: Install dependencies
run: pnpm install
- name: Lint
run: pnpm lint
- name: Type check
run: pnpm check
- name: Run unit tests
run: pnpm test:unit