orneryd / uiGrid / 25062175341

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Feature flags (grid.features.ts)
12 const boolean flags — one per feature. Default: all true. When a flag is false, the bundler tree-shakes the guarded code path entirely.
Guarded locations:
  • Pipeline (grid.core.pipeline.ts) — sorting, filtering, grouping, pagination, tree-view
  • Component (ui-grid.component.ts) — all 12 flags guard their respective methods, effects, and feature-check accessors
  • Template (ui-grid.component.html) — sort buttons, filter row, group toggles, pagination footer, cell editing, expand/tree toggles, CSV export button all wrapped in @if (featureFlag)
Build script (scripts/build-grid.mjs)
  bash
  # Full build (default — all features, en-US)
  node scripts/build-grid.mjs
  # Minimal build — only sorting + filtering
  node scripts/build-grid.mjs --features sorting,filtering
  # Custom locale baked in
  node scripts/build-grid.mjs --locale projects/ui-grid/src/lib/grid/i18n/fr-FR.json
  # Both
  node scripts/build-grid.mjs --features sorting,filtering,pagination --locale i18n/fr-FR.json
  # See available flags
  node scripts/build-grid.mjs --list
The script:
  1. Generates a custom grid.features.ts with only selected flags true
  2. Optionally swaps i18n/en-US.json with the provided locale file
  3. Runs ng build uiGridPackage --configuration production
  4. Always restores the original files after build (even on failure)
API resilience
The API (grid.api.ts) already uses noop fallbacks for all optional feature namespaces — no changes needed. When a feature is disabled, its API methods gracefully do nothing.

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