Merge pull request #19788 from Snuffleupagus/no-array-reduce

Snuffleupagus · web-flow · commit 0e50125a6ccf · 2025-04-08T17:09:44.000+02:00
Enable the `no-array-reduce` ESLint plugin rule
diff --git a/eslint.config.mjs b/eslint.config.mjs
@@ -127,6 +127,7 @@ export default [
       "perfectionist/sort-named-exports": "error",
       "unicorn/no-abusive-eslint-disable": "error",
       "unicorn/no-array-push-push": "error",
+      "unicorn/no-array-reduce": ["error", { allowSimpleOperations: true }],
       "unicorn/no-console-spaces": "error",
       "unicorn/no-instanceof-builtins": "error",
       "unicorn/no-invalid-remove-event-listener": "error",
diff --git a/test/stats/statcmp.js b/test/stats/statcmp.js
@@ -76,10 +76,7 @@ function pad(s, length, dir /* default: 'right' */) {
 }
 
 function mean(array) {
-  function add(a, b) {
-    return a + b;
-  }
-  return array.reduce(add, 0) / array.length;
+  return array.reduce((a, b) => a + b, 0) / array.length;
 }
 
 /* Comparator for row key sorting. */

Original file line number	Diff line number	Diff line change
`@@ -76,10 +76,7 @@ function pad(s, length, dir /* default: 'right' */) {`
`76`	`76`	`}`
`77`	`77`
`78`	`78`	`function mean(array) {`
`79`		`- function add(a, b) {`
`80`		`- return a + b;`
`81`		`- }`
`82`		`- return array.reduce(add, 0) / array.length;`
	`79`	`+ return array.reduce((a, b) => a + b, 0) / array.length;`
`83`	`80`	`}`
`84`	`81`
`85`	`82`	`/* Comparator for row key sorting. */`