@wordpress/block-editor/build-module/utils/fit-text-frontend.mjs.map

Generic block editor.

{
  "version": 3,
  "sources": ["../../src/utils/fit-text-frontend.js"],
  "sourcesContent": ["/**\n * Frontend fit text functionality.\n * Automatically detects and initializes fit text on blocks with the has-fit-text class.\n * Supports both initial page load and Interactivity API client-side navigation.\n */\n\n/**\n * WordPress dependencies\n */\nimport { store, getElement, getContext } from '@wordpress/interactivity';\n\n/**\n * Internal dependencies\n */\nimport { optimizeFitText } from './fit-text-utils';\n\n// Initialize via Interactivity API for client-side navigation\nstore( 'core/fit-text', {\n\tcallbacks: {\n\t\tinit() {\n\t\t\tconst context = getContext();\n\t\t\tconst { ref } = getElement();\n\n\t\t\tconst applyFontSize = ( fontSize ) => {\n\t\t\t\tif ( fontSize === 0 ) {\n\t\t\t\t\tref.style.fontSize = '';\n\t\t\t\t} else {\n\t\t\t\t\tref.style.fontSize = `${ fontSize }px`;\n\t\t\t\t}\n\t\t\t};\n\n\t\t\t// Initial fit text optimization.\n\t\t\tcontext.fontSize = optimizeFitText( ref, applyFontSize );\n\n\t\t\t// Starts ResizeObserver to handle dynamic resizing.\n\t\t\tif ( window.ResizeObserver && ref.parentElement ) {\n\t\t\t\tconst resizeObserver = new window.ResizeObserver( () => {\n\t\t\t\t\tcontext.fontSize = optimizeFitText( ref, applyFontSize );\n\t\t\t\t} );\n\t\t\t\tresizeObserver.observe( ref.parentElement );\n\t\t\t\tresizeObserver.observe( ref );\n\n\t\t\t\t// Return cleanup function to be called when element is removed.\n\t\t\t\treturn () => {\n\t\t\t\t\tif ( resizeObserver ) {\n\t\t\t\t\t\tresizeObserver.disconnect();\n\t\t\t\t\t}\n\t\t\t\t};\n\t\t\t}\n\t\t},\n\t},\n} );\n"],
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