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Reusable blocks: fix performance of __experimentalGetAllowedPatterns #64871

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merged 4 commits into from
Aug 28, 2024
Merged

Reusable blocks: fix performance of __experimentalGetAllowedPatterns #64871

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bed9287
Reusable blocks: fix performance of __experimentalGetAllowedPatterns
ellatrix Aug 28, 2024
faf10af
Also remove it from hasAllowedPatterns
ellatrix Aug 28, 2024
77aa75c
Unmemoize __experimentalGetParsedPattern
ellatrix Aug 28, 2024
51e2e1e
whoops
ellatrix Aug 28, 2024
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56 changes: 31 additions & 25 deletions packages/block-editor/src/store/selectors.js
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Original file line number Diff line number Diff line change
Expand Up @@ -2348,6 +2348,34 @@ export function __experimentalGetDirectInsertBlock(
return getDirectInsertBlock( state, rootClientId );
}

const parsedPatternCache = new WeakMap();

function parsePattern( pattern ) {
const blocks = parse( pattern.content, {
__unstableSkipMigrationLogs: true,
} );
if ( blocks.length === 1 ) {
blocks[ 0 ].attributes = {
...blocks[ 0 ].attributes,
metadata: {
...( blocks[ 0 ].attributes.metadata || {} ),
categories: pattern.categories,
patternName: pattern.name,
name: blocks[ 0 ].attributes.metadata?.name || pattern.title,
},
};
}
return {
...pattern,
blocks,
};
}

function getParsedPattern( pattern ) {
const parsedPattern = parsedPatternCache.has( pattern );
return parsedPattern ? parsedPattern : parsePattern( pattern );
}

export const __experimentalGetParsedPattern = createRegistrySelector(
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( select ) =>
createSelector(
Expand All @@ -2358,26 +2386,7 @@ export const __experimentalGetParsedPattern = createRegistrySelector(
if ( ! pattern ) {
return null;
}
const blocks = parse( pattern.content, {
__unstableSkipMigrationLogs: true,
} );
if ( blocks.length === 1 ) {
blocks[ 0 ].attributes = {
...blocks[ 0 ].attributes,
metadata: {
...( blocks[ 0 ].attributes.metadata || {} ),
categories: pattern.categories,
patternName: pattern.name,
name:
blocks[ 0 ].attributes.metadata?.name ||
pattern.title,
},
};
}
return {
...pattern,
blocks,
};
return getParsedPattern( pattern );
},
( state, patternName ) => [
unlock( select( STORE_NAME ) ).getPatternBySlug( patternName ),
Expand All @@ -2401,16 +2410,13 @@ const getAllowedPatternsDependants = ( select ) => ( state, rootClientId ) => [
export const __experimentalGetAllowedPatterns = createRegistrySelector(
( select ) => {
return createSelector( ( state, rootClientId = null ) => {
const {
getAllPatterns,
__experimentalGetParsedPattern: getParsedPattern,
} = unlock( select( STORE_NAME ) );
const { getAllPatterns } = unlock( select( STORE_NAME ) );
const patterns = getAllPatterns();
const { allowedBlockTypes } = getSettings( state );

const parsedPatterns = patterns
.filter( ( { inserter = true } ) => !! inserter )
.map( ( { name } ) => getParsedPattern( name ) );
.map( getParsedPattern );
const availableParsedPatterns = parsedPatterns.filter(
( { blocks } ) =>
checkAllowListRecursive( blocks, allowedBlockTypes )
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