{
  "version": 3,
  "sources": ["../../src/hooks/use-elements.ts"],
  "sourcesContent": ["/**\n * WordPress dependencies\n */\nimport { useEffect, useState } from '@wordpress/element';\n\n/**\n * Internal dependencies\n */\nimport type { Option } from '../types';\n\nconst EMPTY_ARRAY: Option[] = [];\n\nexport default function useElements( {\n\telements,\n\tgetElements,\n}: {\n\telements?: Option[];\n\tgetElements?: () => Promise< Option[] >;\n} ) {\n\tconst staticElements =\n\t\tArray.isArray( elements ) && elements.length > 0\n\t\t\t? elements\n\t\t\t: EMPTY_ARRAY;\n\tconst [ records, setRecords ] = useState< Option[] >( staticElements );\n\tconst [ isLoading, setIsLoading ] = useState( false );\n\n\tuseEffect( () => {\n\t\tif ( ! getElements ) {\n\t\t\tsetRecords( staticElements );\n\t\t\treturn;\n\t\t}\n\n\t\tlet cancelled = false;\n\t\tsetIsLoading( true );\n\t\tgetElements()\n\t\t\t.then( ( fetchedElements ) => {\n\t\t\t\tif ( ! cancelled ) {\n\t\t\t\t\tconst dynamicElements =\n\t\t\t\t\t\tArray.isArray( fetchedElements ) &&\n\t\t\t\t\t\tfetchedElements.length > 0\n\t\t\t\t\t\t\t? fetchedElements\n\t\t\t\t\t\t\t: staticElements;\n\t\t\t\t\tsetRecords( dynamicElements );\n\t\t\t\t}\n\t\t\t} )\n\t\t\t.catch( () => {\n\t\t\t\tif ( ! cancelled ) {\n\t\t\t\t\tsetRecords( staticElements );\n\t\t\t\t}\n\t\t\t} )\n\t\t\t.finally( () => {\n\t\t\t\tif ( ! cancelled ) {\n\t\t\t\t\tsetIsLoading( false );\n\t\t\t\t}\n\t\t\t} );\n\n\t\treturn () => {\n\t\t\tcancelled = true;\n\t\t};\n\t}, [ getElements, staticElements ] );\n\n\treturn {\n\t\telements: records,\n\t\tisLoading,\n\t};\n}\n"],
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