diff options
Diffstat (limited to 'deprecated-workflow-designer/sdc-workflow-designer-ui/src/app/paletx/core/uuid.ts')
-rw-r--r-- | deprecated-workflow-designer/sdc-workflow-designer-ui/src/app/paletx/core/uuid.ts | 36 |
1 files changed, 0 insertions, 36 deletions
diff --git a/deprecated-workflow-designer/sdc-workflow-designer-ui/src/app/paletx/core/uuid.ts b/deprecated-workflow-designer/sdc-workflow-designer-ui/src/app/paletx/core/uuid.ts deleted file mode 100644 index 58756b63..00000000 --- a/deprecated-workflow-designer/sdc-workflow-designer-ui/src/app/paletx/core/uuid.ts +++ /dev/null @@ -1,36 +0,0 @@ -/* tslint:disable:array-type member-access variable-name */ -export class UUID { - constructor() { - // - } - - static UUID(): string { - if (typeof(window.crypto) !== 'undefined' && - typeof(window.crypto.getRandomValues) !== 'undefined') { - // If we have a cryptographically secure PRNG, use that - let buf: Uint16Array = 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(); - } - } - - private static pad4(num: number): string { - let ret: string = num.toString(16); - while (ret.length < 4) { - ret = '0' + ret; - } - return ret; - } - - private static random4(): string { - return Math.floor((1 + Math.random()) * 0x10000).toString(16).substring(1); - } -} |