Use memize to memoize

WordPress · Mar 16, 2022 · ba1812d · ba1812d
1 parent 95a03be
commit ba1812d
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Showing 3 changed files with 3 additions and 20 deletions.
diff --git a/package-lock.json b/package-lock.json
diff --git a/packages/blocks/package.json b/packages/blocks/package.json
@@ -45,6 +45,7 @@
 		"colord": "^2.7.0",
 		"hpq": "^1.3.0",
 		"lodash": "^4.17.21",
+		"memize": "^1.1.0",
 		"rememo": "^3.0.0",
 		"showdown": "^1.9.1",
 		"simple-html-tokenizer": "^0.5.7",

diff --git a/packages/blocks/src/api/parser/get-block-attributes.js b/packages/blocks/src/api/parser/get-block-attributes.js
@@ -3,6 +3,7 @@
  */
 import { parse as hpqParse } from 'hpq';
 import { flow, mapValues, castArray } from 'lodash';
+import memoize from 'memize';
 
 /**
  * WordPress dependencies
@@ -181,26 +182,6 @@ export function isValidByEnum( value, enumSet ) {
 	return ! Array.isArray( enumSet ) || enumSet.includes( value );
 }
 
-/**
- * Memoize one-parameter function using a WeakMap.
- *
- * @param {Function} fn Function to memoize.
- *
- * @return {Function} The same function memoized.
- */
-function memoize( fn ) {
-	const cache = new WeakMap();
-
-	return function ( param ) {
-		let result = cache.get( param );
-		if ( result === undefined ) {
-			result = fn( param );
-			cache.set( param, result );
-		}
-		return result;
-	};
-}
-
 /**
  * Returns an hpq matcher given a source object.
  *