tldraw/dist-esm/lib/ui/hooks/useRelevantStyles.mjs.map

A tiny little drawing editor.

{
  "version": 3,
  "sources": ["../../../../src/lib/ui/hooks/useRelevantStyles.ts"],
  "sourcesContent": ["import {\n\tDefaultColorStyle,\n\tDefaultDashStyle,\n\tDefaultFillStyle,\n\tDefaultSizeStyle,\n\tReadonlySharedStyleMap,\n\tSharedStyleMap,\n\tStyleProp,\n\tuseEditor,\n\tuseValue,\n} from '@tldraw/editor'\n\nconst selectToolStyles: readonly StyleProp<any>[] = Object.freeze([\n\tDefaultColorStyle,\n\tDefaultDashStyle,\n\tDefaultFillStyle,\n\tDefaultSizeStyle,\n])\n\n/** @public */\nexport function useRelevantStyles(stylesToCheck = selectToolStyles): ReadonlySharedStyleMap | null {\n\tconst editor = useEditor()\n\treturn useValue(\n\t\t'getRelevantStyles',\n\t\t() => {\n\t\t\tconst styles = new SharedStyleMap(editor.getSharedStyles())\n\t\t\tconst isInShapeSpecificTool = !!editor.root.getCurrent()?.shapeType\n\t\t\tconst hasShapesSelected = editor.isIn('select') && editor.getSelectedShapeIds().length > 0\n\n\t\t\tif (styles.size === 0 && editor.isIn('select') && editor.getSelectedShapeIds().length === 0) {\n\t\t\t\tfor (const style of stylesToCheck) {\n\t\t\t\t\tstyles.applyValue(style, editor.getStyleForNextShape(style))\n\t\t\t\t}\n\t\t\t}\n\n\t\t\tif (isInShapeSpecificTool || hasShapesSelected || styles.size > 0) {\n\t\t\t\t// If size is 0 we may still want to return an empty styles map to allow\n\t\t\t\t// the opacity slider to show up.\n\t\t\t\t// This can happen in two situations:\n\t\t\t\t// 1. When the user is in the select tool and has multiple shapes selected but they have no supported styles (beyond opacity).\n\t\t\t\t// 2. When the user is in a shape-specific tool and the shape has no supported styles (beyond opacity obvs).\n\t\t\t\treturn styles\n\t\t\t}\n\n\t\t\treturn null\n\t\t},\n\t\t[editor]\n\t)\n}\n"],
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