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@pepperi/ngx-lib

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Pepperi Angular Components and Services

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export class Guid { static pad4(num) { let ret = num.toString(16); while (ret.length < 4) { ret = '0' + ret; } return ret; } static random4() { return Math.floor((1 + Math.random()) * 0x10000) .toString(16) .substring(1); } static newGuid() { // This is not build for -prod // return 'xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx'.replace(/[xy]/g, (c) => { // const r = Math.random() * 16 | 0; // const v = c === 'x' ? r : (r & 0x3 | 0x8); // return v.toString(16); // }); // If we have a cryptographically secure PRNG, use that if (typeof (window) !== 'undefined' && typeof (window.crypto) !== 'undefined' && typeof (window.crypto.getRandomValues) !== 'undefined') { const buf = new Uint16Array(8); window.crypto.getRandomValues(buf); return (this.pad4(buf[0]) + this.pad4(buf[1]) + '-' + this.pad4(buf[2]) + '-' + this.pad4(buf[3]) + '-' + this.pad4(buf[4]) + '-' + this.pad4(buf[5]) + this.pad4(buf[6]) + this.pad4(buf[7])); } else { // Otherwise, just use Math.random return this.random4() + this.random4() + '-' + this.random4() + '-' + this.random4() + '-' + this.random4() + '-' + this.random4() + this.random4() + this.random4(); } } } // export interface IKeyedCollection<T> { // Add(key: string, value: T); // ContainsKey(key: string): boolean; // Count(): number; // Item(key: string): T; // Keys(): string[]; // Remove(key: string): T; // RemoveAll(); // Values(): T[]; // } // export class KeyedCollection<T> implements IKeyedCollection<T> { // private items: { [index: string]: T } = {}; // private count: number = 0; // initFromObj(collection: KeyedCollection<T>) { // this.items = {}; // this.count = 0; // const keys = []; // for (const prop in collection.items) { // if (collection.items.hasOwnProperty(prop)) { // this.Add(prop, collection.items[prop]); // } // } // } // public ContainsKey(key: string): boolean { // return this.items.hasOwnProperty(key); // } // public Count(): number { // return this.count; // } // public Add(key: string, value: T) { // if (!this.ContainsKey(key)) { // this.count++; // } // this.items[key] = value; // } // public Remove(key: string): T { // var val = this.items[key]; // if (this.ContainsKey(key)) { // delete this.items[key]; // this.count--; // } // return val; // } // public RemoveAll() { // this.items = {}; // this.count = 0; // } // public Item(key: string): T { // return this.items[key]; // } // public Keys(): string[] { // var keySet: string[] = []; // for (var prop in this.items) { // if (this.items.hasOwnProperty(prop)) { // keySet.push(prop); // } // } // return keySet; // } // public Values(): T[] { // var values: T[] = []; // for (var prop in this.items) { // if (this.items.hasOwnProperty(prop)) { // values.push(this.items[prop]); // } // } // return values; // } // } //# 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class Guid {\r\n    private static pad4(num: number): string {\r\n        let ret: string = num.toString(16);\r\n        while (ret.length < 4) {\r\n            ret = '0' + ret;\r\n        }\r\n        return ret;\r\n    }\r\n\r\n    private static random4(): string {\r\n        return Math.floor((1 + Math.random()) * 0x10000)\r\n            .toString(16)\r\n            .substring(1);\r\n    }\r\n\r\n    public static newGuid(): string {\r\n        // This is not build for -prod\r\n        // return 'xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx'.replace(/[xy]/g, (c) => {\r\n        //     const r = Math.random() * 16 | 0;\r\n        //     const v = c === 'x' ? r : (r & 0x3 | 0x8);\r\n        //     return v.toString(16);\r\n        // });\r\n\r\n        // If we have a cryptographically secure PRNG, use that\r\n        if (typeof (window) !== 'undefined' &&\r\n            typeof (window.crypto) !== 'undefined' &&\r\n            typeof (window.crypto.getRandomValues) !== 'undefined'\r\n        ) {\r\n            const buf: Uint16Array = new Uint16Array(8);\r\n            window.crypto.getRandomValues(buf);\r\n            return (this.pad4(buf[0]) + this.pad4(buf[1]) + '-' + this.pad4(buf[2]) + '-' + this.pad4(buf[3]) + '-' +\r\n                this.pad4(buf[4]) + '-' + this.pad4(buf[5]) + this.pad4(buf[6]) + this.pad4(buf[7]));\r\n        } else { // Otherwise, just use Math.random\r\n            return this.random4() + this.random4() + '-' + this.random4() + '-' + this.random4() + '-' +\r\n                this.random4() + '-' + this.random4() + this.random4() + this.random4();\r\n        }\r\n    }\r\n}\r\n\r\n\r\n// export interface IKeyedCollection<T> {\r\n//     Add(key: string, value: T);\r\n//     ContainsKey(key: string): boolean;\r\n//     Count(): number;\r\n//     Item(key: string): T;\r\n//     Keys(): string[];\r\n//     Remove(key: string): T;\r\n//     RemoveAll();\r\n//     Values(): T[];\r\n// }\r\n\r\n// export class KeyedCollection<T> implements IKeyedCollection<T> {\r\n//     private items: { [index: string]: T } = {};\r\n//     private count: number = 0;\r\n\r\n//     initFromObj(collection: KeyedCollection<T>) {\r\n//         this.items = {};\r\n//         this.count = 0;\r\n//         const keys = [];\r\n\r\n//         for (const prop in collection.items) {\r\n//             if (collection.items.hasOwnProperty(prop)) {\r\n//                 this.Add(prop, collection.items[prop]);\r\n//             }\r\n//         }\r\n//     }\r\n\r\n//     public ContainsKey(key: string): boolean {\r\n//         return this.items.hasOwnProperty(key);\r\n//     }\r\n\r\n//     public Count(): number {\r\n//         return this.count;\r\n//     }\r\n\r\n//     public Add(key: string, value: T) {\r\n//         if (!this.ContainsKey(key)) {\r\n//             this.count++;\r\n//         }\r\n\r\n//         this.items[key] = value;\r\n//     }\r\n\r\n//     public Remove(key: string): T {\r\n//         var val = this.items[key];\r\n\r\n//         if (this.ContainsKey(key)) {\r\n//             delete this.items[key];\r\n//             this.count--;\r\n//         }\r\n\r\n//         return val;\r\n//     }\r\n\r\n//     public RemoveAll() {\r\n//         this.items = {};\r\n//         this.count = 0;\r\n//     }\r\n\r\n//     public Item(key: string): T {\r\n//         return this.items[key];\r\n//     }\r\n\r\n//     public Keys(): string[] {\r\n//         var keySet: string[] = [];\r\n\r\n//         for (var prop in this.items) {\r\n//             if (this.items.hasOwnProperty(prop)) {\r\n//                 keySet.push(prop);\r\n//             }\r\n//         }\r\n\r\n//         return keySet;\r\n//     }\r\n\r\n//     public Values(): T[] {\r\n//         var values: T[] = [];\r\n\r\n//         for (var prop in this.items) {\r\n//             if (this.items.hasOwnProperty(prop)) {\r\n//                 values.push(this.items[prop]);\r\n//             }\r\n//         }\r\n\r\n//         return values;\r\n//     }\r\n// }\r\n"]}