array-fp-utils - npm Package Compare versions

Comparing version 0.4.0 to 0.5.0

dist/cjs/uniqueBy/uniqueBy.js

 "use strict";
 Object.defineProperty(exports, "__esModule", { value: true });
-exports.uniqueBy = void 0;
-const uniqueBy = (getUniqueKey, reduceValue = (prevValue) => prevValue) => (arr) => {
-    const map = arr.reduce((acc, value) => {
+exports.uniqueBy = exports._uniqueBy = void 0;
+function _uniqueBy(arr, getUniqueKey, reduceValue = (prevValue) => prevValue) {
+    const map = new Map();
+    for (const value of arr) {
         const key = getUniqueKey(value);
-        const existingValue = acc.get(key);
+        const existingValue = map.get(key);
         if (!existingValue) {
-            acc.set(key, value);
+            map.set(key, value);
         }
         else {
-            acc.set(key, reduceValue(existingValue, value));
+            map.set(key, reduceValue(existingValue, value));
         }
-        return acc;
-    }, new Map());
+    }
     return Array.from(map.values());
-};
+}
+exports._uniqueBy = _uniqueBy;
+const uniqueBy = (getUniqueKey, reduceValue = (prevValue) => prevValue) => (arr) => _uniqueBy(arr, getUniqueKey, reduceValue);
 exports.uniqueBy = uniqueBy;

dist/esm/uniqueBy/uniqueBy.js

@@ -1,14 +0,15 @@
-export const uniqueBy = (getUniqueKey, reduceValue = (prevValue) => prevValue) => (arr) => {
-    const map = arr.reduce((acc, value) => {
+export function _uniqueBy(arr, getUniqueKey, reduceValue = (prevValue) => prevValue) {
+    const map = new Map();
+    for (const value of arr) {
         const key = getUniqueKey(value);
-        const existingValue = acc.get(key);
+        const existingValue = map.get(key);
         if (!existingValue) {
-            acc.set(key, value);
+            map.set(key, value);
         }
         else {
-            acc.set(key, reduceValue(existingValue, value));
+            map.set(key, reduceValue(existingValue, value));
         }
-        return acc;
-    }, new Map());
+    }
     return Array.from(map.values());
-};
+}
+export const uniqueBy = (getUniqueKey, reduceValue = (prevValue) => prevValue) => (arr) => _uniqueBy(arr, getUniqueKey, reduceValue);

dist/types/isDistinctArray/isDistinctArray.d.ts

 import { Primitive } from '../types';
-export declare function isDistinctArray(arr: Readonly<Array<Primitive>>): boolean;
+export declare function isDistinctArray(arr: ReadonlyArray<Primitive>): boolean;
 //# sourceMappingURL=isDistinctArray.d.ts.map

dist/types/types.d.ts

 export type NonEmptyArray<T> = [T, ...T[]];
-export type NonEmptyArrayAlt<A> = Array<A> & {
-    0: A;
+export type NonEmptyArrayAlt<T> = Array<T> & {
+    0: T;
 };
 export type Primitive = string | number | boolean | bigint | symbol | null | undefined;
 //# sourceMappingURL=types.d.ts.map

dist/types/uniqueBy/uniqueBy.d.ts

@@ -1,2 +0,4 @@
-export declare const uniqueBy: <ValueType, KeyType_1>(getUniqueKey: (value: ValueType) => KeyType_1, reduceValue?: (prevValue: ValueType, nextValue: ValueType) => ValueType) => (arr: readonly ValueType[]) => ValueType[];
+import { NonEmptyArray, NonEmptyArrayAlt } from '../types';
+export declare function _uniqueBy<T extends ReadonlyArray<unknown> | Readonly<NonEmptyArray<unknown>> | Readonly<NonEmptyArrayAlt<unknown>>, K>(arr: T, getUniqueKey: (value: T[number]) => K, reduceValue?: (prevValue: T[number], nextValue: T[number]) => T[number]): T;
+export declare const uniqueBy: <T extends readonly unknown[] | readonly [unknown, ...unknown[]] | Readonly<NonEmptyArrayAlt<unknown>>, K>(getUniqueKey: (value: T[number]) => K, reduceValue?: (prevValue: T[number], nextValue: T[number]) => T[number]) => (arr: T) => T;
 //# sourceMappingURL=uniqueBy.d.ts.map

package.json

 {
   "name": "array-fp-utils",
-  "version": "0.4.0",
+  "version": "0.5.0",
   "description": "Array utilities for functional programming in TypeScript.",
@@ -5,0 +5,0 @@ "keywords": [

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Improved metrics

Total package byte prevSize

31660

increased by3.34%

Lines of code

334

increased by1.52%

No dependency changes