File size: 3,398 Bytes
4e1096a | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 | import { OsPlatform } from '@/types/system';
import { md5 } from 'js-md5';
export const uniqueId = () => Math.random().toString(36).substring(2, 9);
export const randomMd5 = () => md5(Math.random().toString());
export const getContentMd5 = (content: unknown) => md5(JSON.stringify(content));
export const makeSafeFilename = (filename: string, replacement = '_') => {
// Windows restricted characters + control characters and reserved names
const unsafeCharacters = /[<>:%#"\/\\|?*\x00-\x1F]/g;
const reservedFilenames = /^(con|prn|aux|nul|com[1-9]|lpt[1-9])$/i;
// Unsafe to use filename including file extensions over 255 bytes on Android
const maxFilenameBytes = 250;
let safeName = filename.replace(unsafeCharacters, replacement);
if (reservedFilenames.test(safeName)) {
safeName = `${safeName}${replacement}`;
}
const encoder = new TextEncoder();
let utf8Bytes = encoder.encode(safeName);
while (utf8Bytes.length > maxFilenameBytes) {
safeName = safeName.slice(0, -1);
utf8Bytes = encoder.encode(safeName);
}
return safeName.trim();
};
export const getLocale = () => {
return localStorage?.getItem('i18nextLng') || navigator?.language || '';
};
export const getUserLang = () => {
const locale = getLocale();
return locale.split('-')[0] || 'en';
};
export const getTargetLang = () => {
const locale = getLocale();
if (locale.startsWith('zh')) {
return locale === 'zh-Hant' || locale === 'zh-HK' || locale === 'zh-TW' ? 'zh-Hant' : 'zh-Hans';
}
return locale.split('-')[0] || 'en';
};
export const isCJKEnv = () => {
const browserLanguage = navigator.language || '';
const uiLanguage = localStorage?.getItem('i18nextLng') || '';
const isCJKUI = ['zh', 'ja', 'ko'].some((lang) => uiLanguage.startsWith(lang));
const isCJKLocale = ['zh', 'ja', 'ko'].some((lang) => browserLanguage.startsWith(lang));
return isCJKLocale || isCJKUI;
};
export const getUserLocale = (lang: string): string | undefined => {
const languages =
navigator.languages && navigator.languages.length > 0
? navigator.languages
: [navigator.language];
const filteredLocales = languages.filter((locale) => locale.startsWith(lang));
return filteredLocales.length > 0 ? filteredLocales[0] : undefined;
};
// Note that iPad may have a user agent string like a desktop browser
// when possible please use appService.isIOSApp || getOSPlatform() === 'ios'
// to check if the app is running on iOS
export const getOSPlatform = (): OsPlatform => {
const userAgent = navigator.userAgent.toLowerCase();
if (/iphone|ipad|ipod/.test(userAgent)) return 'ios';
if (userAgent.includes('android')) return 'android';
if (userAgent.includes('macintosh') || userAgent.includes('mac os x')) return 'macos';
if (userAgent.includes('windows nt')) return 'windows';
if (userAgent.includes('linux')) return 'linux';
return 'unknown';
};
export const isContentURI = (uri: string) => {
return uri.startsWith('content://');
};
export const isFileURI = (uri: string) => {
return uri.startsWith('file://');
};
export const isValidURL = (url: string, allowedSchemes: string[] = ['http', 'https']) => {
try {
const { protocol } = new URL(url);
return allowedSchemes.some((scheme) => `${scheme}:` === protocol);
} catch {
return false;
}
};
export const stubTranslation = (stubKey: string) => {
return stubKey;
};
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