51 lines
1.9 KiB
JavaScript
51 lines
1.9 KiB
JavaScript
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import { CodedError } from '@unimodules/core';
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import { Asset } from 'expo-asset';
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import Constants from 'expo-constants';
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import { Platform } from 'react-native';
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import ExpoFontLoader from './ExpoFontLoader';
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const isInClient = Constants.appOwnership === 'expo';
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const isInIOSStandalone = Constants.appOwnership === 'standalone' && Platform.OS === 'ios';
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export function fontFamilyNeedsScoping(name) {
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return ((isInClient || isInIOSStandalone) &&
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!Constants.systemFonts.includes(name) &&
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name !== 'System' &&
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!name.includes(Constants.sessionId));
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}
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export function getAssetForSource(source) {
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if (source instanceof Asset) {
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return source;
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}
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if (typeof source === 'string') {
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return Asset.fromURI(source);
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}
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else if (typeof source === 'number') {
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return Asset.fromModule(source);
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}
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else if (typeof source === 'object' && typeof source.uri !== 'undefined') {
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return getAssetForSource(source.uri);
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}
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// @ts-ignore Error: Type 'string' is not assignable to type 'Asset'
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// We can't have a string here, we would have thrown an error if !isWeb
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// or returned Asset.fromModule if isWeb.
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return source;
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}
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export async function loadSingleFontAsync(name, input) {
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const asset = input;
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if (!asset.downloadAsync) {
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throw new CodedError(`ERR_FONT_SOURCE`, '`loadSingleFontAsync` expected resource of type `Asset` from expo-asset on native');
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}
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await asset.downloadAsync();
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if (!asset.downloaded) {
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throw new CodedError(`ERR_DOWNLOAD`, `Failed to download asset for font "${name}"`);
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}
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await ExpoFontLoader.loadAsync(getNativeFontName(name), asset.localUri);
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}
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export function getNativeFontName(name) {
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if (fontFamilyNeedsScoping(name)) {
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return `${Constants.sessionId}-${name}`;
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}
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else {
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return name;
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}
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}
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//# sourceMappingURL=FontLoader.js.map
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