@wordpress/editor/build/components/collab-sidebar/board-store.cjs.map

Enhanced block editor for WordPress posts.

{
  "version": 3,
  "sources": ["../../../src/components/collab-sidebar/board-store.js"],
  "sourcesContent": ["import { getNoteMarkerSelector, getSelectionRect } from './utils';\n\nexport function createBoardStore() {\n\tconst listeners = new Set();\n\tconst blockRefs = new Map();\n\tconst floatingRefs = new Map();\n\tconst idByElement = new WeakMap();\n\tconst heights = {};\n\tlet snapshot = {};\n\n\tfunction emit() {\n\t\tsnapshot = { ...heights };\n\t\tfor ( const listener of listeners ) {\n\t\t\tlistener();\n\t\t}\n\t}\n\n\tconst observer = new window.ResizeObserver( ( entries ) => {\n\t\tlet changed = false;\n\t\tfor ( const entry of entries ) {\n\t\t\tconst id = idByElement.get( entry.target );\n\t\t\tconst newHeight = entry.borderBoxSize[ 0 ].blockSize;\n\t\t\tif ( heights[ id ] !== newHeight ) {\n\t\t\t\theights[ id ] = newHeight;\n\t\t\t\tchanged = true;\n\t\t\t}\n\t\t}\n\t\tif ( changed ) {\n\t\t\temit();\n\t\t}\n\t} );\n\n\treturn {\n\t\tsubscribe( listener ) {\n\t\t\tlisteners.add( listener );\n\t\t\treturn () => {\n\t\t\t\tlisteners.delete( listener );\n\t\t\t\tif ( listeners.size === 0 ) {\n\t\t\t\t\tobserver.disconnect();\n\t\t\t\t}\n\t\t\t};\n\t\t},\n\n\t\tgetSnapshot() {\n\t\t\treturn snapshot;\n\t\t},\n\n\t\tregisterThread( id, blockEl, floatingEl ) {\n\t\t\tblockRefs.set( id, blockEl );\n\t\t\tconst prev = floatingRefs.get( id );\n\t\t\tif ( prev && prev !== floatingEl ) {\n\t\t\t\tobserver.unobserve( prev );\n\t\t\t\tidByElement.delete( prev );\n\t\t\t}\n\t\t\tif ( floatingEl ) {\n\t\t\t\tfloatingRefs.set( id, floatingEl );\n\t\t\t\tidByElement.set( floatingEl, id );\n\t\t\t\tobserver.observe( floatingEl );\n\t\t\t}\n\t\t\temit();\n\t\t},\n\n\t\tunregisterThread( id ) {\n\t\t\tblockRefs.delete( id );\n\t\t\tconst prev = floatingRefs.get( id );\n\t\t\tif ( prev ) {\n\t\t\t\tobserver.unobserve( prev );\n\t\t\t\tidByElement.delete( prev );\n\t\t\t\tfloatingRefs.delete( id );\n\t\t\t}\n\t\t\tdelete heights[ id ];\n\t\t},\n\n\t\tgetAnchorRects() {\n\t\t\t// Batch all rect reads before any writes to avoid layout thrashing.\n\t\t\treturn Object.fromEntries(\n\t\t\t\tArray.from( blockRefs ).flatMap( ( [ id, el ] ) => {\n\t\t\t\t\tif ( ! el ) {\n\t\t\t\t\t\treturn [];\n\t\t\t\t\t}\n\t\t\t\t\t// A pending new note has no in-content marker yet, so\n\t\t\t\t\t// anchor its form to the text selection it will attach\n\t\t\t\t\t// to; without a selection it stays on the block.\n\t\t\t\t\tif ( id === 'new' ) {\n\t\t\t\t\t\tconst rect =\n\t\t\t\t\t\t\tgetSelectionRect( el ) ??\n\t\t\t\t\t\t\tel.getBoundingClientRect();\n\t\t\t\t\t\treturn [ [ id, rect ] ];\n\t\t\t\t\t}\n\t\t\t\t\t// An inline note anchors to its in-content marker so the\n\t\t\t\t\t// thread aligns with the noted text rather than the block.\n\t\t\t\t\t// Resolved at read time because rich-text re-renders\n\t\t\t\t\t// replace the marker element. A marker split into several\n\t\t\t\t\t// runs (crossing overlaps) resolves to its first run.\n\t\t\t\t\tconst anchor =\n\t\t\t\t\t\tel.querySelector( getNoteMarkerSelector( id ) ) ?? el;\n\t\t\t\t\treturn [ [ id, anchor.getBoundingClientRect() ] ];\n\t\t\t\t} )\n\t\t\t);\n\t\t},\n\n\t\tgetFirstBlockElement() {\n\t\t\treturn blockRefs.values().next().value ?? null;\n\t\t},\n\t};\n}\n"],
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