| 1 | const _ = require('lodash');
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| 2 | const fs = require('fs');
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| 3 | const path = require('path');
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| 4 | const slash = require('slash');
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| 5 |
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| 6 | const languages = [
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| 7 | 'cs_CZ',
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| 8 | 'de_DE',
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| 9 | 'en_ASIA',
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| 10 | 'en_AU',
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| 11 | 'en_CA',
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| 12 | 'en_GB',
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| 13 | 'en_SG',
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| 14 | 'en_US',
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| 15 | 'es_ES',
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| 16 | 'es_US',
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| 17 | 'fi_FI',
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| 18 | 'fr_CA',
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| 19 | 'fr_FR',
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| 20 | 'it_IT',
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| 21 | 'lt_LT',
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| 22 | 'nl_NL',
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| 23 | 'pl_PL',
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| 24 | 'pt_PT',
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| 25 | ];
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| 26 |
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| 27 | const normalizePath = p => (_.startsWith(p, '.') ? slash(p) : `./${slash(p)}`);
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| 28 |
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| 29 | const injectFallbackFunction = (trads, id, subdirectory, format) => {
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| 30 | let code = 'switch($translate.fallbackLanguage()) {';
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| 31 | languages.forEach((lang) => {
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| 32 | code += `case '${lang}':`;
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| 33 | trads.forEach((trad) => {
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| 34 | const dirname = path.dirname(id);
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| 35 | const fullTradPath = path.resolve(dirname, trad, subdirectory);
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| 36 | const relativePath = path.relative(dirname, fullTradPath);
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| 37 | if (fs.existsSync(path.join(fullTradPath, `Messages_${lang}.${format}`))) {
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| 38 | const toImport = normalizePath(path.join(relativePath, `Messages_${lang}.${format}`));
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| 39 | code += `promises.push(import('${toImport}').then(module => module.default));`;
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| 40 | }
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| 41 | });
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| 42 | code += 'break;';
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| 43 | });
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| 44 | code += '}';
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| 45 | return code;
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| 46 | };
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| 47 |
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| 48 | const injectTranslationSwitch = (trads, id, subdirectory, format) => {
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| 49 | let code = 'switch($translate.use()) {';
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| 50 | languages.forEach((lang) => {
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| 51 | let importFound = 0;
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| 52 | code += `case '${lang}':`;
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| 53 | trads.forEach((trad) => {
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| 54 | const dirname = path.dirname(id);
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| 55 | const fullTradPath = path.resolve(dirname, trad, subdirectory);
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| 56 | const relativePath = path.relative(dirname, fullTradPath);
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| 57 | if (fs.existsSync(path.join(fullTradPath, `Messages_${lang}.${format}`))) {
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| 58 | const toImport = normalizePath(path.join(relativePath, `Messages_${lang}.${format}`));
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| 59 | code += `promises.push(import('${toImport}').then(module => module.default));`;
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| 60 | importFound += 1;
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| 61 | }
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| 62 | });
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| 63 | if (!importFound) {
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| 64 | code += 'useFallback();';
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| 65 | }
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| 66 | code += 'break;';
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| 67 | });
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| 68 | code += 'default: useFallback(); break; }';
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| 69 | return code;
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| 70 | };
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| 71 |
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| 72 | const injectTranslationImports = (trads, id, subdirectory, format = 'xml') => `
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| 73 | let promises = [];
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| 74 | const useFallback = () => {
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| 75 | ${injectFallbackFunction(trads, id, subdirectory, format)}
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| 76 | };
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| 77 | ${injectTranslationSwitch(trads, id, subdirectory, format)}
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| 78 | promises.forEach(p => asyncLoader.addTranslations(p));
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| 79 | return $q.all(promises).then(() => $translate.refresh());
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| 80 | `;
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| 81 |
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| 82 | module.exports = {
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| 83 | normalizePath,
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| 84 | injectTranslationImports,
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| 85 | languages: _.concat(languages),
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| 86 | };
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