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{"ast":null,"code":"import _asyncToGenerator from \"@babel/runtime/helpers/asyncToGenerator\";\nimport { CodedError, UnavailabilityError } from 'expo-modules-core';\nimport ExpoFontLoader from \"./ExpoFontLoader\";\nimport { FontDisplay } from \"./Font.types\";\nimport { getAssetForSource, loadSingleFontAsync, fontFamilyNeedsScoping, getNativeFontName } from \"./FontLoader\";\nvar loaded = {};\nvar loadPromises = {};\nexport function processFontFamily(fontFamily) {\n if (!fontFamily || !fontFamilyNeedsScoping(fontFamily)) {\n return fontFamily;\n }\n if (!isLoaded(fontFamily)) {\n if (__DEV__) {\n if (isLoading(fontFamily)) {\n console.error(\"You started loading the font \\\"\" + fontFamily + \"\\\", but used it before it finished loading. You need to wait for Font.loadAsync to complete before using the font.\");\n } else {\n console.error(\"fontFamily \\\"\" + fontFamily + \"\\\" is not a system font and has not been loaded through Font.loadAsync.\\n\\n- If you intended to use a system font, make sure you typed the name correctly and that it is supported by your device operating system.\\n\\n- If this is a custom font, be sure to load it with Font.loadAsync.\");\n }\n }\n return 'System';\n }\n return \"ExpoFont-\" + getNativeFontName(fontFamily);\n}\nexport function isLoaded(fontFamily) {\n return fontFamily in loaded;\n}\nexport function isLoading(fontFamily) {\n return fontFamily in loadPromises;\n}\nexport function loadAsync(_x, _x2) {\n return _loadAsync.apply(this, arguments);\n}\nfunction _loadAsync() {\n _loadAsync = _asyncToGenerator(function* (fontFamilyOrFontMap, source) {\n if (typeof fontFamilyOrFontMap === 'object') {\n if (source) {\n throw new CodedError(\"ERR_FONT_API\", \"No fontFamily can be used for the provided source: \" + source + \". The second argument of `loadAsync()` can only be used with a `string` value as the first argument.\");\n }\n var fontMap = fontFamilyOrFontMap;\n var names = Object.keys(fontMap);\n yield Promise.all(names.map(function (name) {\n return loadFontInNamespaceAsync(name, fontMap[name]);\n }));\n return;\n }\n return yield loadFontInNamespaceAsync(fontFamilyOrFontMap, source);\n });\n return _loadAsync.apply(this, arguments);\n}\nfunction loadFontInNamespaceAsync(_x3, _x4) {\n return _loadFontInNamespaceAsync.apply(this, arguments);\n}\nfunction _loadFontInNamespaceAsync() {\n _loadFontInNamespaceAsync = _asyncToGenerator(function* (fontFamily, source) {\n if (!source) {\n throw new CodedError(\"ERR_FONT_SOURCE\", \"Cannot load null or undefined font source: { \\\"\" + fontFamily + \"\\\": \" + source + \" }. Expected asset of type `FontSource` for fontFamily of name: \\\"\" + fontFamily + \"\\\"\");\n }\n if (loaded[fontFamily]) {\n return;\n }\n if (loadPromises.hasOwnProperty(fontFamily)) {\n return loadPromises[fontFamily];\n }\n var asset = getAssetForSource(source);\n loadPromises[fontFamily] = _asyncToGenerator(function* () {\n try {\n yield loadSingleFontAsync(fontFamily, asset);\n loaded[fontFamily] = true;\n } finally {\n delete loadPromises[fontFamily];\n }\n })();\n yield loadPromises[fontFamily];\n });\n return _loadFontInNamespaceAsync.apply(this, arguments);\n}\nexport function unloadAllAsync() {\n return _unloadAllAsync.apply(this, arguments);\n}\nfunction _unloadAllAsync() {\n _unloadAllAsync = _asyncToGenerator(function* () {\n if (!ExpoFontLoader.unloadAllAsync) {\n throw new UnavailabilityError('expo-font', 'unloadAllAsync');\n }\n if (Object.keys(loadPromises).length) {\n throw new CodedError(\"ERR_UNLOAD\", \"Cannot unload fonts while they're still loading: \" + Object.keys(loadPromises).join(', '));\n }\n for (var fontFamily of Object.keys(loaded)) {\n delete loaded[fontFamily];\n }\n yield ExpoFontLoader.unloadAllAsync();\n });\n return _unloadAllAsync.apply(this, arguments);\n}\nexport function unloadAsync(_x5, _x6) {\n return _unloadAsync.apply(this, arguments);\n}\nfunction _unloadAsync() {\n _unloadAsync = _asyncToGenerator(function* (fontFamilyOrFontMap, options) {\n if (!ExpoFontLoader.unloadAsync) {\n throw new UnavailabilityError('expo-font', 'unloadAsync');\n }\n if (typeof fontFamilyOrFontMap === 'object') {\n if (options) {\n throw new CodedError(\"ERR_FONT_API\", \"No fontFamily can be used for the provided options: \" + options + \". The second argument of `unloadAsync()` can only be used with a `string` value as the first argument.\");\n }\n var fontMap = fontFamilyOrFontMap;\n var names = Object.keys(fontMap);\n yield Promise.all(names.map(function (name) {\n return unloadFontInNamespaceAsync(name, fontMap[name]);\n }));\n return;\n }\n return yield unloadFontInNamespaceAsync(fontFamilyOrFontMap, options);\n });\n return _unloadAsync.apply(this, arguments);\n}\nfunction unloadFontInNamespaceAsync(_x7, _x8) {\n return _unloadFontInNamespaceAsync.apply(this, arguments);\n}\nfunction _unloadFontInNamespaceAsync() {\n _unloadFontInNamespaceAsync = _asyncToGenerator(function* (fontFamily, options) {\n if (!loaded[fontFamily]) {\n return;\n } else {\n delete loaded[fontFamily];\n }\n var nativeFontName = getNativeFontName(fontFamily);\n if (!nativeFontName) {\n throw new CodedError(\"ERR_FONT_FAMILY\", \"Cannot unload an empty name\");\n }\n yield ExpoFontLoader.unloadAsync(nativeFontName, options);\n });\n return _unloadFontInNamespaceAsync.apply(this, arguments);\n}\nexport { FontDisplay };","map":{"version":3,"sources":["../src/Font.ts"],"names":[],"mappings":";AAAA,SAAS,UAAU,EAAE,mBAAmB,QAAQ,mBAAmB;AAEnE,OAAO,cAAc;AACrB,SAAS,WAAW;AACpB,SACE,iBAAiB,EACjB,mBAAmB,EACnB,sBAAsB,EACtB,iBAAiB;AAGnB,IAAM,MAAM,GAAgC,CAAA,CAAE;AAC9C,IAAM,YAAY,GAAsC,CAAA,CAAE;AAY1D,OAAM,SAAU,iBAAiB,CAAC,UAAyB,EAAA;EACzD,IAAI,CAAC,UAAU,IAAI,CAAC,sBAAsB,CAAC,UAAU,CAAC,EAAE;IACtD,OAAO,UAAU;EAClB;EAED,IAAI,CAAC,QAAQ,CAAC,UAAU,CAAC,EAAE;IACzB,IAAI,OAAO,EAAE;MACX,IAAI,SAAS,CAAC,UAAU,CAAC,EAAE;QACzB,OAAO,CAAC,KAAK,qCACsB,UAAU,wHAC5C;OACF,MAAM;QACL,OAAO,CAAC,KAAK,mBACI,UAAU,gSAG1B;MACF;IACF;IAED,OAAO,QAAQ;EAChB;EAED,qBAAmB,iBAAiB,CAAC,UAAU,CAAC;AAClD;AASA,OAAM,SAAU,QAAQ,CAAC,UAAkB,EAAA;EACzC,OAAO,UAAU,IAAI,MAAM;AAC7B;AASA,OAAM,SAAU,SAAS,CAAC,UAAkB,EAAA;EAC1C,OAAO,UAAU,IAAI,YAAY;AACnC;AAeA,gBAAsB,SAAS;EAAA;AAAA;AAkB9B;EAAA,+BAlBM,WACL,mBAAwD,EACxD,MAAmB,EAAA;IAEnB,IAAI,OAAO,mBAAmB,KAAK,QAAQ,EAAE;MAC3C,IAAI,MAAM,EAAE;QACV,MAAM,IAAI,UAAU,yEAEoC,MAAM,0GAC7D;MACF;MACD,IAAM,OAAO,GAAG,mBAAmB;MACnC,IAAM,KAAK,GAAG,MAAM,CAAC,IAAI,CAAC,OAAO,CAAC;MAClC,MAAM,OAAO,CAAC,GAAG,CAAC,KAAK,CAAC,GAAG,CAAC,UAAC,IAAI;QAAA,OAAK,wBAAwB,CAAC,IAAI,EAAE,OAAO,CAAC,IAAI,CAAC,CAAC;MAAA,EAAC,CAAC;MACrF;IACD;IAED,aAAa,wBAAwB,CAAC,mBAAmB,EAAE,MAAM,CAAC;EACpE,CAAC;EAAA;AAAA;AAAA,SAEc,wBAAwB;EAAA;AAAA;AAAA;EAAA,8CAAvC,WACE,UAAkB,EAClB,MAA0B,EAAA;IAE1B,IAAI,CAAC,MAAM,EAAE;MACX,MAAM,IAAI,UAAU,wEAE+B,UAAU,YAAM,MAAM,0EAAsE,UAAU,QACxJ;IACF;IAED,IAAI,MAAM,CAAC,UAAU,CAAC,EAAE;MACtB;IACD;IAED,IAAI,YAAY,CAAC,cAAc,CAAC,UAAU,CAAC,EAAE;MAC3C,OAAO,YAAY,CAAC,UAAU,CAAC;IAChC;IAOD,IAAM,KAAK,GAAG,iBAAiB,CAAC,MAAM,CAAC;IACvC,YAAY,CAAC,UAAU,CAAC,GAAG,kBAAC,aAAW;MACrC,IAAI;QACF,MAAM,mBAAmB,CAAC,UAAU,EAAE,KAAK,CAAC;QAC5C,MAAM,CAAC,UAAU,CAAC,GAAG,IAAI;OAC1B,SAAS;QACR,OAAO,YAAY,CAAC,UAAU,CAAC;MAChC;IACH,CAAC,GAAG;IAEJ,MAAM,YAAY,CAAC,UAAU,CAAC;EAChC,CAAC;EAAA;AAAA;AAMD,gBAAsB,cAAc;EAAA;AAAA;AAiBnC;EAAA,oCAjBM,aAA6B;IAClC,IAAI,CAAC,cAAc,CAAC,cAAc,EAAE;MAClC,MAAM,IAAI,mBAAmB,CAAC,WAAW,EAAE,gBAAgB,CAAC;IAC7D;IAED,IAAI,MAAM,CAAC,IAAI,CAAC,YAAY,CAAC,CAAC,MAAM,EAAE;MACpC,MAAM,IAAI,UAAU,qEAEkC,MAAM,CAAC,IAAI,CAAC,YAAY,CAAC,CAAC,IAAI,CAAC,IAAI,CAAC,CACzF;IACF;IAED,KAAK,IAAM,UAAU,IAAI,MAAM,CAAC,IAAI,CAAC,MAAM,CAAC,EAAE;MAC5C,OAAO,MAAM,CAAC,UAAU,CAAC;IAC1B;IAED,MAAM,cAAc,CAAC,cAAc,EAAE;EACvC,CAAC;EAAA;AAAA;AAWD,gBAAsB,WAAW;EAAA;AAAA;AAqBhC;EAAA,iCArBM,WACL,mBAA+D,EAC/D,OAA2B,EAAA;IAE3B,IAAI,CAAC,cAAc,CAAC,WAAW,EAAE;MAC/B,MAAM,IAAI,mBAAmB,CAAC,WAAW,EAAE,aAAa,CAAC;IAC1D;IACD,IAAI,OAAO,mBAAmB,KAAK,QAAQ,EAAE;MAC3C,IAAI,OAAO,EAAE;QACX,MAAM,IAAI,UAAU,0EAEqC,OAAO,4GAC/D;MACF;MACD,IAAM,OAAO,GAAG,mBAAmB;MACnC,IAAM,KAAK,GAAG,MAAM,CAAC,IAAI,CAAC,OAAO,CAAC;MAClC,MAAM,OAAO,CAAC,GAAG,CAAC,KAAK,CAAC,GAAG,CAAC,UAAC,IAAI;QAAA,OAAK,0BAA0B,CAAC,IAAI,EAAE,OAAO,CAAC,IAAI,CAAC,CAAC;MAAA,EAAC,CAAC;MACvF;IACD;IAED,aAAa,0BAA0B,CAAC,mBAAmB,EAAE,OAAO,CAAC;EACvE,CAAC;EAAA;AAAA;AAAA,SAEc,0BAA0B;EAAA;AAAA;AAAA;EAAA,gDAAzC,WACE,UAAkB,EAClB,OAAkC,EAAA;IAElC,IAAI,CAAC,MAAM,CAAC,UAAU,CAAC,EAAE;MACvB;KACD,MAAM;MACL,OAAO,MAAM,CAAC,UAAU,CAAC;IAC1B;IAOD,IAAM,cAAc,GAAG,iBAAiB,CAAC,UAAU,CAAC;IAEpD,IAAI,CAAC,cAAc,EAAE;MACnB,MAAM,IAAI,UAAU,kDAAkD;IACvE;IAED,MAAM,cAAc,CAAC,WAAW,CAAC,cAAc,EAAE,OAAO,CAAC;EAC3D,CAAC;EAAA;AAAA;AAED,SAAS,WAAW","sourcesContent":["import { CodedError, UnavailabilityError } from 'expo-modules-core';\n\nimport ExpoFontLoader from './ExpoFontLoader';\nimport { FontDisplay, FontSource, FontResource, UnloadFontOptions } from './Font.types';\nimport {\n getAssetForSource,\n loadSingleFontAsync,\n fontFamilyNeedsScoping,\n getNativeFontName,\n} from './FontLoader';\n\nconst loaded: { [name: string]: boolean } = {};\nconst loadPromises: { [name: string]: Promise<void> } = {};\n\n// @needsAudit\n// note(brentvatne): at some point we may want to warn if this is called outside of a managed app.\n/**\n * Used to transform font family names to the scoped name. This does not need to\n * be called in standalone or bare apps but it will return unscoped font family\n * names if it is called in those contexts.\n *\n * @param fontFamily Name of font to process.\n * @returns Returns a name processed for use with the [current workflow](https://docs.expo.dev/introduction/managed-vs-bare/).\n */\nexport function processFontFamily(fontFamily: string | null): string | null {\n if (!fontFamily || !fontFamilyNeedsScoping(fontFamily)) {\n return fontFamily;\n }\n\n if (!isLoaded(fontFamily)) {\n if (__DEV__) {\n if (isLoading(fontFamily)) {\n console.error(\n `You started loading the font \"${fontFamily}\", but used it before it finished loading. You need to wait for Font.loadAsync to complete before using the font.`\n );\n } else {\n console.error(\n `fontFamily \"${fontFamily}\" is not a system font and has not been loaded through Font.loadAsync.\\n\n- If you intended to use a system font, make sure you typed the name correctly and that it is supported by your device operating system.\\n\n- If this is a custom font, be sure to load it with Font.loadAsync.`\n );\n }\n }\n\n return 'System';\n }\n\n return `ExpoFont-${getNativeFontName(fontFamily)}`;\n}\n\n// @needsAudit\n/**\n * Synchronously detect if the font for `fontFamily` has finished loading.\n *\n * @param fontFamily The name used to load the `FontResource`.\n * @return Returns `true` if the font has fully loaded.\n */\nexport function isLoaded(fontFamily: string): boolean {\n return fontFamily in loaded;\n}\n\n// @needsAudit\n/**\n * Synchronously detect if the font for `fontFamily` is still being loaded.\n *\n * @param fontFamily The name used to load the `FontResource`.\n * @returns Returns `true` if the font is still loading.\n */\nexport function isLoading(fontFamily: string): boolean {\n return fontFamily in loadPromises;\n}\n\n// @needsAudit\n/**\n * Highly efficient method for loading fonts from static or remote resources which can then be used\n * with the platform's native text elements. In the browser this generates a `@font-face` block in\n * a shared style sheet for fonts. No CSS is needed to use this method.\n *\n * @param fontFamilyOrFontMap string or map of values that can be used as the [`fontFamily`](https://reactnative.dev/docs/text#style)\n * style prop with React Native Text elements.\n * @param source the font asset that should be loaded into the `fontFamily` namespace.\n *\n * @return Returns a promise that fulfils when the font has loaded. Often you may want to wrap the\n * method in a `try/catch/finally` to ensure the app continues if the font fails to load.\n */\nexport async function loadAsync(\n fontFamilyOrFontMap: string | Record<string, FontSource>,\n source?: FontSource\n): Promise<void> {\n if (typeof fontFamilyOrFontMap === 'object') {\n if (source) {\n throw new CodedError(\n `ERR_FONT_API`,\n `No fontFamily can be used for the provided source: ${source}. The second argument of \\`loadAsync()\\` can only be used with a \\`string\\` value as the first argument.`\n );\n }\n const fontMap = fontFamilyOrFontMap;\n const names = Object.keys(fontMap);\n await Promise.all(names.map((name) => loadFontInNamespaceAsync(name, fontMap[name])));\n return;\n }\n\n return await loadFontInNamespaceAsync(fontFamilyOrFontMap, source);\n}\n\nasync function loadFontInNamespaceAsync(\n fontFamily: string,\n source?: FontSource | null\n): Promise<void> {\n if (!source) {\n throw new CodedError(\n `ERR_FONT_SOURCE`,\n `Cannot load null or undefined font source: { \"${fontFamily}\": ${source} }. Expected asset of type \\`FontSource\\` for fontFamily of name: \"${fontFamily}\"`\n );\n }\n\n if (loaded[fontFamily]) {\n return;\n }\n\n if (loadPromises.hasOwnProperty(fontFamily)) {\n return loadPromises[fontFamily];\n }\n\n // Important: we want all callers that concurrently try to load the same font to await the same\n // promise. If we're here, we haven't created the promise yet. To ensure we create only one\n // promise in the program, we need to create the promise synchronously without yielding the event\n // loop from this point.\n\n const asset = getAssetForSource(source);\n loadPromises[fontFamily] = (async () => {\n try {\n await loadSingleFontAsync(fontFamily, asset);\n loaded[fontFamily] = true;\n } finally {\n delete loadPromises[fontFamily];\n }\n })();\n\n await loadPromises[fontFamily];\n}\n\n// @needsAudit\n/**\n * Unloads all the custom fonts. This is used for testing.\n */\nexport async function unloadAllAsync(): Promise<void> {\n if (!ExpoFontLoader.unloadAllAsync) {\n throw new UnavailabilityError('expo-font', 'unloadAllAsync');\n }\n\n if (Object.keys(loadPromises).length) {\n throw new CodedError(\n `ERR_UNLOAD`,\n `Cannot unload fonts while they're still loading: ${Object.keys(loadPromises).join(', ')}`\n );\n }\n\n for (const fontFamily of Object.keys(loaded)) {\n delete loaded[fontFamily];\n }\n\n await ExpoFontLoader.unloadAllAsync();\n}\n\n// @needsAudit\n/**\n * Unload custom fonts matching the `fontFamily`s and display values provided.\n * Because fonts are automatically unloaded on every platform this is mostly used for testing.\n *\n * @param fontFamilyOrFontMap The name or names of the custom fonts that will be unloaded.\n * @param options When `fontFamilyOrFontMap` is a string, this should be the font source used to load\n * the custom font originally.\n */\nexport async function unloadAsync(\n fontFamilyOrFontMap: string | Record<string, UnloadFontOptions>,\n options?: UnloadFontOptions\n): Promise<void> {\n if (!ExpoFontLoader.unloadAsync) {\n throw new UnavailabilityError('expo-font', 'unloadAsync');\n }\n if (typeof fontFamilyOrFontMap === 'object') {\n if (options) {\n throw new CodedError(\n `ERR_FONT_API`,\n `No fontFamily can be used for the provided options: ${options}. The second argument of \\`unloadAsync()\\` can only be used with a \\`string\\` value as the first argument.`\n );\n }\n const fontMap = fontFamilyOrFontMap;\n const names = Object.keys(fontMap);\n await Promise.all(names.map((name) => unloadFontInNamespaceAsync(name, fontMap[name])));\n return;\n }\n\n return await unloadFontInNamespaceAsync(fontFamilyOrFontMap, options);\n}\n\nasync function unloadFontInNamespaceAsync(\n fontFamily: string,\n options?: UnloadFontOptions | null\n): Promise<void> {\n if (!loaded[fontFamily]) {\n return;\n } else {\n delete loaded[fontFamily];\n }\n\n // Important: we want all callers that concurrently try to load the same font to await the same\n // promise. If we're here, we haven't created the promise yet. To ensure we create only one\n // promise in the program, we need to create the promise synchronously without yielding the event\n // loop from this point.\n\n const nativeFontName = getNativeFontName(fontFamily);\n\n if (!nativeFontName) {\n throw new CodedError(`ERR_FONT_FAMILY`, `Cannot unload an empty name`);\n }\n\n await ExpoFontLoader.unloadAsync(nativeFontName, options);\n}\n\nexport { FontDisplay, FontSource, FontResource, UnloadFontOptions };\n"],"sourceRoot":""},"metadata":{},"sourceType":"module"} |