Missing iteratee call in groupBy and keyBy.

falsyvalues · falsyvalues · commit 5baad4df1015 · 2017-02-21T10:40:51.000+01:00
diff --git a/groupBy.js b/groupBy.js
@@ -23,6 +23,7 @@ const hasOwnProperty = Object.prototype.hasOwnProperty
  */
 function groupBy(collection, iteratee) {
   return reduce(collection, (result, value, key) => {
+    key = iteratee(value)
     if (hasOwnProperty.call(result, key)) {
       result[key].push(value)
     } else {
diff --git a/keyBy.js b/keyBy.js
@@ -25,7 +25,7 @@ import reduce from './reduce.js'
  */
 function keyBy(collection, iteratee) {
   return reduce(collection, (result, value, key) => (
-    baseAssignValue(result, key, value), result
+    baseAssignValue(result, iteratee(value), value), result
   ), {})
 }
 

Original file line number	Diff line number	Diff line change
`@@ -25,7 +25,7 @@ import reduce from './reduce.js'`
`25`	`25`	`*/`
`26`	`26`	`function keyBy(collection, iteratee) {`
`27`	`27`	`return reduce(collection, (result, value, key) => (`
`28`		`- baseAssignValue(result, key, value), result`
	`28`	`+ baseAssignValue(result, iteratee(value), value), result`
`29`	`29`	`), {})`
`30`	`30`	`}`
`31`	`31`