{"version":3,"file":"ngwr-platform.mjs","sources":["../../../projects/lib/platform/wr-platform.ts","../../../projects/lib/platform/ngwr-platform.ts"],"sourcesContent":["/**\n * @license\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://github.com/thekhegay/ngwr/blob/main/LICENSE\n */\n\nimport { DOCUMENT, isPlatformBrowser } from '@angular/common';\nimport { DestroyRef, Service, PLATFORM_ID, type Signal, inject, signal } from '@angular/core';\n\n/**\n * SSR-safe environment probes. Use to gate browser-only code paths and\n * react to user preferences without scattering `matchMedia` calls around.\n *\n * - `isBrowser` / `isServer` — synchronous platform check.\n * - `userAgent` — `navigator.userAgent` or `null` on the server.\n * - `prefersDark` — signal mirroring `(prefers-color-scheme: dark)`.\n * - `prefersReducedMotion` — signal mirroring `(prefers-reduced-motion: reduce)`.\n *\n * @example\n * ```ts\n * private readonly platform = inject(WrPlatform);\n * if (this.platform.isBrowser) {\n *   localStorage.setItem('theme', 'dark');\n * }\n *\n * protected readonly dark = this.platform.prefersDark;\n * ```\n *\n * @see https://ngwr.dev/services/platform\n */\n@Service()\nexport class WrPlatform {\n  private readonly destroyRef = inject(DestroyRef);\n  private readonly doc = inject(DOCUMENT);\n\n  readonly isBrowser = isPlatformBrowser(inject(PLATFORM_ID));\n  readonly isServer = !this.isBrowser;\n  readonly userAgent: string | null = this.isBrowser ? (this.doc.defaultView?.navigator?.userAgent ?? null) : null;\n\n  readonly prefersDark: Signal<boolean> = this.mediaSignal('(prefers-color-scheme: dark)');\n  readonly prefersReducedMotion: Signal<boolean> = this.mediaSignal('(prefers-reduced-motion: reduce)');\n\n  private mediaSignal(query: string): Signal<boolean> {\n    if (!this.isBrowser || !this.doc.defaultView?.matchMedia) return signal(false).asReadonly();\n    const mql = this.doc.defaultView.matchMedia(query);\n    const sig = signal(mql.matches);\n    const handler = (event: MediaQueryListEvent): void => sig.set(event.matches);\n    mql.addEventListener('change', handler);\n    this.destroyRef.onDestroy(() => mql.removeEventListener('change', handler));\n    return sig.asReadonly();\n  }\n}\n","/**\n * Generated bundle index. Do not edit.\n */\n\nexport * from './public-api';\n"],"names":[],"mappings":";;;;AAAA;;;;;AAKG;AAKH;;;;;;;;;;;;;;;;;;;;AAoBG;MAEU,UAAU,CAAA;AACJ,IAAA,UAAU,GAAG,MAAM,CAAC,UAAU,CAAC;AAC/B,IAAA,GAAG,GAAG,MAAM,CAAC,QAAQ,CAAC;IAE9B,SAAS,GAAG,iBAAiB,CAAC,MAAM,CAAC,WAAW,CAAC,CAAC;AAClD,IAAA,QAAQ,GAAG,CAAC,IAAI,CAAC,SAAS;IAC1B,SAAS,GAAkB,IAAI,CAAC,SAAS,IAAI,IAAI,CAAC,GAAG,CAAC,WAAW,EAAE,SAAS,EAAE,SAAS,IAAI,IAAI,IAAI,IAAI;AAEvG,IAAA,WAAW,GAAoB,IAAI,CAAC,WAAW,CAAC,8BAA8B,CAAC;AAC/E,IAAA,oBAAoB,GAAoB,IAAI,CAAC,WAAW,CAAC,kCAAkC,CAAC;AAE7F,IAAA,WAAW,CAAC,KAAa,EAAA;AAC/B,QAAA,IAAI,CAAC,IAAI,CAAC,SAAS,IAAI,CAAC,IAAI,CAAC,GAAG,CAAC,WAAW,EAAE,UAAU;AAAE,YAAA,OAAO,MAAM,CAAC,KAAK,CAAC,CAAC,UAAU,EAAE;AAC3F,QAAA,MAAM,GAAG,GAAG,IAAI,CAAC,GAAG,CAAC,WAAW,CAAC,UAAU,CAAC,KAAK,CAAC;AAClD,QAAA,MAAM,GAAG,GAAG,MAAM,CAAC,GAAG,CAAC,OAAO;gFAAC;AAC/B,QAAA,MAAM,OAAO,GAAG,CAAC,KAA0B,KAAW,GAAG,CAAC,GAAG,CAAC,KAAK,CAAC,OAAO,CAAC;AAC5E,QAAA,GAAG,CAAC,gBAAgB,CAAC,QAAQ,EAAE,OAAO,CAAC;AACvC,QAAA,IAAI,CAAC,UAAU,CAAC,SAAS,CAAC,MAAM,GAAG,CAAC,mBAAmB,CAAC,QAAQ,EAAE,OAAO,CAAC,CAAC;AAC3E,QAAA,OAAO,GAAG,CAAC,UAAU,EAAE;IACzB;uGAnBW,UAAU,EAAA,IAAA,EAAA,EAAA,EAAA,MAAA,EAAA,EAAA,CAAA,eAAA,CAAA,OAAA,EAAA,CAAA;wGAAV,UAAU,EAAA,CAAA;;2FAAV,UAAU,EAAA,UAAA,EAAA,CAAA;kBADtB;;;AC/BD;;AAEG;;;;"}