@tldraw/editor/dist-esm/lib/hooks/useZoomCss.mjs.map

tldraw infinite canvas SDK (editor).

{
  "version": 3,
  "sources": ["../../../src/lib/hooks/useZoomCss.ts"],
  "sourcesContent": ["import { EffectScheduler } from '@tldraw/state'\nimport { debounce } from '@tldraw/utils'\nimport * as React from 'react'\nimport { useContainer } from './useContainer'\nimport { useEditor } from './useEditor'\n\nexport function useZoomCss() {\n\tconst editor = useEditor()\n\tconst container = useContainer()\n\n\tReact.useEffect(() => {\n\t\tconst setScale = (s: number) => container.style.setProperty('--tl-zoom', s.toString())\n\t\tconst setScaleDebounced = debounce(setScale, 100)\n\n\t\tconst scheduler = new EffectScheduler('useZoomCss', () => {\n\t\t\tconst numShapes = editor.getCurrentPageShapeIds().size\n\t\t\tif (numShapes < 300) {\n\t\t\t\tsetScale(editor.getZoomLevel())\n\t\t\t} else {\n\t\t\t\tsetScaleDebounced(editor.getZoomLevel())\n\t\t\t}\n\t\t})\n\n\t\tscheduler.attach()\n\t\tscheduler.execute()\n\n\t\treturn () => {\n\t\t\tscheduler.detach()\n\t\t\tsetScaleDebounced.cancel()\n\t\t}\n\t}, [editor, container])\n}\n"],
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  "names": []
}