appolo-utils - npm Package Compare versions

Comparing version 0.0.57 to 0.0.58

lib/arrays.js

@@ -9,4 +9,20 @@ "use strict";
     static arrayify(val) {
-        return Array.isArray(val) ? val : [val];
+        return val ? (Array.isArray(val) ? val : [val]) : [];
     }
+    static nullifyEmptyArray(arr) {
+        return (arr && arr.length) ? arr : null;
+    }
+    static areArraysEqual(arrA, arrB) {
+        const a = new Set(arrA);
+        const b = new Set(arrB);
+        if (a.size !== b.size) {
+            return false;
+        }
+        for (let k of a) {
+            if (!b.has(k)) {
+                return false;
+            }
+        }
+        return true;
+    }
     static compact(array) {
@@ -13,0 +29,0 @@ let index = -1, length = array == null ? 0 : array.length, resIndex = 0, result = [];

lib/arrays.ts

@@ -9,5 +9,24 @@ import {Classes} from "./classes";
     public static arrayify<T>(val: any): T[] {
-        return Array.isArray(val) ? val : [val];
+        return val ? (Array.isArray(val) ? val : [val]) : [];
     }
 
+    public static nullifyEmptyArray<T>(arr: T[]): T[] {
+        return (arr && arr.length) ? arr : null;
+    }
+
+    public static areArraysEqual(arrA: any[], arrB: any[]): boolean {
+        const a = new Set(arrA);
+        const b = new Set(arrB);
+
+        if (a.size !== b.size) {
+            return false;
+        }
+        for (let k of a) {
+            if (!b.has(k)) {
+                return false;
+            }
+        }
+        return true;
+    }
+
     public static compact<T>(array: T[]): T[] {
@@ -14,0 +33,0 @@ let index = -1,

lib/numbers.js

@@ -21,2 +21,5 @@ "use strict";
     }
+    static isNumber(str) {
+        return (typeof str === 'number' || str instanceof Number);
+    }
     static randomInt(min, max) {
@@ -34,4 +37,16 @@ if (max === undefined) {
     }
+    static round(value, step) {
+        step || (step = 1.0);
+        let inv = 1.0 / step;
+        return Math.round(value * inv) / inv;
+    }
+    static diff(a, b) {
+        if (a === 0) {
+            return 0;
+        }
+        const diff = a - b;
+        return diff / a;
+    }
 }
 exports.Numbers = Numbers;
 //# sourceMappingURL=numbers.js.map

lib/numbers.ts

@@ -25,2 +25,6 @@ export class Numbers {
 
+    public static isNumber(str: any): str is String {
+        return (typeof str === 'number' || str instanceof Number);
+    }
+
     public static randomInt(min: number, max?: number): number {
@@ -42,2 +46,16 @@
     }
+
+    public static round(value: number, step: number): number {
+        step || (step = 1.0);
+        let inv = 1.0 / step;
+        return Math.round(value * inv) / inv;
+    }
+
+    public static diff(a: number, b: number): number {
+        if (a === 0) {
+            return 0;
+        }
+        const diff = a - b;
+        return diff / a;
+    }
 }

lib/objects.js

@@ -111,4 +111,19 @@ "use strict";
     }
+    static set(obj, path, value) {
+        if (!obj) {
+            return;
+        }
+        const parts = path.split('.');
+        let current = obj;
+        for (let i = 0, len = parts.length; i < len - 1; i++) {
+            const part = parts[i];
+            if (!current[part]) {
+                current[part] = {};
+            }
+            current = current[part];
+        }
+        current[parts[parts.length - 1]] = value;
+    }
 }
 exports.Objects = Objects;
 //# sourceMappingURL=objects.js.map

lib/objects.ts

@@ -153,2 +153,18 @@ import {Arrays} from "./arrays";
 
+    public static set(obj: any, path: string, value: any) {
+        if (!obj) {
+            return;
+        }
+        const parts = path.split('.');
+        let current = obj;
+        for (let i = 0, len = parts.length; i < len - 1; i++) {
+            const part = parts[i];
+            if (!current[part]) {
+                current[part] = {};
+            }
+            current = current[part];
+        }
+        current[parts[parts.length - 1]] = value;
+    }
+
 }

lib/strings.js

@@ -33,4 +33,25 @@ "use strict";
     }
+    static serializeToQueryString(obj) {
+        let keys = Object.keys(obj || {});
+        let output = [];
+        for (let i = 0, length = keys.length; i < length; i++) {
+            let key = keys[i];
+            output.push(`${key}=${obj[key]}`);
+        }
+        return output.join('&');
+    }
+    static convertStringToFloatArray(str) {
+        if (!str) {
+            return [];
+        }
+        let output = [];
+        let arr = str.split(",");
+        for (let i = 0, length = arr.length; i < length; i++) {
+            let int = parseFloat(arr[i]);
+            !isNaN(int) && output.push(int);
+        }
+        return output;
+    }
 }
 exports.Strings = Strings;
 //# sourceMappingURL=strings.js.map

lib/strings.ts

@@ -41,2 +41,33 @@ import {Functions} from "../index";
     }
+
+    public static serializeToQueryString(obj: any): string {
+
+        let keys = Object.keys(obj || {});
+
+        let output = [];
+
+        for (let i = 0, length = keys.length; i < length; i++) {
+            let key = keys[i];
+            output.push(`${key}=${obj[key]}`);
+        }
+
+        return output.join('&');
+    }
+
+    public static convertStringToFloatArray(str: string): number[] {
+        if (!str) {
+            return [];
+        }
+
+        let output = [];
+
+        let arr = str.split(",");
+
+        for (let i = 0, length = arr.length; i < length; i++) {
+            let int = parseFloat(arr[i]);
+            !isNaN(int) && output.push(int);
+        }
+
+        return output;
+    }
 }

package.json

@@ -17,3 +17,3 @@ {
   "main": "./index.js",
-  "version": "0.0.57",
+  "version": "0.0.58",
   "license": "MIT",
@@ -20,0 +20,0 @@ "repository": {

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Improved metrics

Total package byte prevSize

125489

increased by5.41%

Lines of code

2271

increased by6.27%

No dependency changes