@angular/cdk/fesm2022/_id-generator-chunk.mjs.map

Angular Material Component Development Kit

{"version":3,"file":"_id-generator-chunk.mjs","sources":["../../../../../darwin_arm64-fastbuild-ST-fdfa778d11ba/bin/src/cdk/a11y/id-generator.ts"],"sourcesContent":["/**\n * @license\n * Copyright Google LLC All Rights Reserved.\n *\n * Use of this source code is governed by an MIT-style license that can be\n * found in the LICENSE file at https://angular.dev/license\n */\n\nimport {APP_ID, inject, Injectable} from '@angular/core';\n\n/**\n * Keeps track of the ID count per prefix. This helps us make the IDs a bit more deterministic\n * like they were before the service was introduced. Note that ideally we wouldn't have to do\n * this, but there are some internal tests that rely on the IDs.\n */\nconst counters: Record<string, number> = {};\n\n/** Service that generates unique IDs for DOM nodes. */\n@Injectable({providedIn: 'root'})\nexport class _IdGenerator {\n  private _appId = inject(APP_ID);\n  private static _infix = `a${Math.floor(Math.random() * 100000).toString()}`;\n\n  /**\n   * Generates a unique ID with a specific prefix.\n   * @param prefix Prefix to add to the ID.\n   * @param randomize Add a randomized infix string.\n   */\n  getId(prefix: string, randomize: boolean = false): string {\n    // Omit the app ID if it's the default `ng`. Since the vast majority of pages have one\n    // Angular app on them, we can reduce the amount of breakages by not adding it.\n    if (this._appId !== 'ng') {\n      prefix += this._appId;\n    }\n\n    if (!counters.hasOwnProperty(prefix)) {\n      counters[prefix] = 0;\n    }\n\n    return `${prefix}${randomize ? _IdGenerator._infix + '-' : ''}${counters[prefix]++}`;\n  }\n}\n"],"names":["counters","_IdGenerator","_appId","inject","APP_ID","_infix","Math","floor","random","toString","getId","prefix","randomize","hasOwnProperty","deps","target","i0","ɵɵFactoryTarget","Injectable","ɵprov","ɵɵngDeclareInjectable","minVersion","version","ngImport","type","decorators","providedIn"],"mappings":";;;AAeA,MAAMA,QAAQ,GAA2B,EAAE;MAI9BC,YAAY,CAAA;AACfC,EAAAA,MAAM,GAAGC,MAAM,CAACC,MAAM,CAAC;AACvB,EAAA,OAAOC,MAAM,GAAG,CAAA,CAAA,EAAIC,IAAI,CAACC,KAAK,CAACD,IAAI,CAACE,MAAM,EAAE,GAAG,MAAM,CAAC,CAACC,QAAQ,EAAE,CAAE,CAAA;AAO3EC,EAAAA,KAAKA,CAACC,MAAc,EAAEC,SAAA,GAAqB,KAAK,EAAA;AAG9C,IAAA,IAAI,IAAI,CAACV,MAAM,KAAK,IAAI,EAAE;MACxBS,MAAM,IAAI,IAAI,CAACT,MAAM;AACvB;AAEA,IAAA,IAAI,CAACF,QAAQ,CAACa,cAAc,CAACF,MAAM,CAAC,EAAE;AACpCX,MAAAA,QAAQ,CAACW,MAAM,CAAC,GAAG,CAAC;AACtB;AAEA,IAAA,OAAO,GAAGA,MAAM,CAAA,EAAGC,SAAS,GAAGX,YAAY,CAACI,MAAM,GAAG,GAAG,GAAG,EAAE,CAAGL,EAAAA,QAAQ,CAACW,MAAM,CAAC,EAAE,CAAE,CAAA;AACtF;;;;;UArBWV,YAAY;AAAAa,IAAAA,IAAA,EAAA,EAAA;AAAAC,IAAAA,MAAA,EAAAC,EAAA,CAAAC,eAAA,CAAAC;AAAA,GAAA,CAAA;AAAZ,EAAA,OAAAC,KAAA,GAAAH,EAAA,CAAAI,qBAAA,CAAA;AAAAC,IAAAA,UAAA,EAAA,QAAA;AAAAC,IAAAA,OAAA,EAAA,QAAA;AAAAC,IAAAA,QAAA,EAAAP,EAAA;AAAAQ,IAAAA,IAAA,EAAAvB,YAAY;gBADA;AAAM,GAAA,CAAA;;;;;;QAClBA,YAAY;AAAAwB,EAAAA,UAAA,EAAA,CAAA;UADxBP,UAAU;WAAC;AAACQ,MAAAA,UAAU,EAAE;KAAO;;;;;;"}