@appolo/utils - npm Package Compare versions

Comparing version 8.0.19 to 8.0.20

lib/arrays.js

@@ -186,4 +186,29 @@ "use strict";
     }
+    static difference(arr, arr2) {
+        return Arrays.differenceBy(arr, arr2, item => item);
+    }
+    static differenceBy(arr, arr2, criteria) {
+        let out = [];
+        if (!arr || !arr.length) {
+            return [];
+        }
+        if (!arr2 || !arr2.length) {
+            return arr;
+        }
+        for (let i = 0; i < arr.length; i++) {
+            let item1 = arr[i], key1 = criteria(item1, i), found = false;
+            for (let j = 0; j < arr2.length; j++) {
+                let item2 = arr2[j], key2 = criteria(item2, j);
+                if (key1 === key2) {
+                    found = true;
+                }
+            }
+            if (!found) {
+                out.push(item1);
+            }
+        }
+        return out;
+    }
 }
 exports.Arrays = Arrays;
 //# sourceMappingURL=arrays.js.map

lib/arrays.ts

@@ -123,3 +123,3 @@ import {Classes} from "./classes";
 
-    public static keyByMap<T extends any, K extends any = string>(arr: T[], key?: string | ((item: T, index: number) => string)): Map<K,T> {
+    public static keyByMap<T extends any, K extends any = string>(arr: T[], key?: string | ((item: T, index: number) => string)): Map<K, T> {
 
@@ -130,3 +130,3 @@ if (!key) {
 
-        let output: Map<K,T> = new Map<K, T>(), isFn = Classes.isFunction(key);
+        let output: Map<K, T> = new Map<K, T>(), isFn = Classes.isFunction(key);
 
@@ -139,3 +139,3 @@ for (let i = 0, len = (arr || []).length; i < len; i++) {
 
-            output.set(outputKey,item);
+            output.set(outputKey, item);
         }
@@ -260,2 +260,34 @@
     }
+
+    public static difference<T>(arr: T[], arr2: T[]): T[] {
+        return Arrays.differenceBy(arr, arr2, item => item);
+    }
+
+    public static differenceBy<T>(arr: T[], arr2: T[], criteria: (value: T, i?: number) => any): T[] {
+        let out = [];
+        if (!arr || !arr.length) {
+            return []
+        }
+
+        if (!arr2 || !arr2.length) {
+            return arr
+        }
+
+        for (let i = 0; i < arr.length; i++) {
+            let item1 = arr[i], key1 = criteria(item1, i),
+                found = false;
+            for (let j = 0; j < arr2.length; j++) {
+                let item2 = arr2[j], key2 = criteria(item2, j);
+                if (key1 === key2) {
+                    found = true;
+                }
+            }
+
+            if (!found) {
+                out.push(item1);
+            }
+        }
+
+        return out;
+    }
 }

package.json

@@ -20,3 +20,3 @@ {
   "main": "./index.js",
-  "version": "8.0.19",
+  "version": "8.0.20",
   "license": "MIT",
@@ -23,0 +23,0 @@ "repository": {

No alert changes

Improved metrics

Total package byte prevSize

190663

increased by1.35%

Lines of code

3409

increased by1.52%

No dependency changes