fusion-plugin-i18n/dist-node-esm/node.js

/** Copyright (c) 2018 Uber Technologies, Inc.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the root directory of this source tree.
 *
 * 
 */

/* eslint-env node */
import { Locale } from 'locale';
import { createPlugin, memoize, html } from 'fusion-core';
import { UniversalEventsToken } from 'fusion-plugin-universal-events';
import bodyparser from 'koa-bodyparser';
import querystring from 'querystring';
import { I18nLoaderToken } from './tokens.js';
import createLoader from './loader.js';
// exported for testing
export function matchesLiteralSections(literalSections) {
  return translation => {
    let lastMatchIndex = 0;

    if (literalSections.length === 1) {
      const literal = literalSections[0];
      return literal !== '' && translation === literal;
    }

    return literalSections.every((literal, literalIndex) => {
      if (literal === '') {
        // literal section either:
        // - starts/ends the literal
        // - is the result of two adjacent interpolations
        return true;
      } else if (literalIndex === 0 && translation.startsWith(literal)) {
        lastMatchIndex += literal.length;
        return true;
      } else if (literalIndex === literalSections.length - 1 && translation.endsWith(literal)) {
        return true;
      } else {
        // start search from `lastMatchIndex`
        const matchIndex = translation.indexOf(literal, lastMatchIndex);

        if (matchIndex !== -1) {
          lastMatchIndex = matchIndex + literal.length;
          return true;
        }
      } // matching failed


      return false;
    });
  };
}

function getKeysFromContext(ctx) {
  if (ctx.request.body && Array.isArray(ctx.request.body)) {
    return ctx.request.body;
  }

  const querystringParams = querystring.parse(ctx.querystring);

  if (querystringParams.keys) {
    try {
      const keys = JSON.parse(querystringParams.keys);
      return Array.isArray(keys) ? keys : [];
    } catch (e) {
      return [];
    }
  }

  return [];
}

const pluginFactory = () => createPlugin({
  deps: {
    loader: I18nLoaderToken.optional,
    events: UniversalEventsToken.optional
  },
  provides: ({
    loader,
    events
  }) => {
    class I18n {
      constructor(ctx) {
        if (!loader) {
          loader = createLoader();
        }

        const {
          translations,
          locale
        } = loader.from(ctx);
        this.emitter = events && events.from(ctx);
        this.translations = translations;
        this.locale = locale;
      }

      async load() {} //mirror client API


      translate(key, interpolations = {}) {
        const template = this.translations[key];

        if (typeof template !== 'string') {
          this.emitter && this.emitter.emit('i18n-translate-miss', {
            key
          });
          return key;
        }

        return template.replace(/\${(.*?)}/g, (_, k) => interpolations[k] === void 0 ? '${' + k + '}' : String(interpolations[k]));
      }

    }

    const service = {
      from: memoize(ctx => new I18n(ctx))
    };
    return service;
  },
  middleware: (_, plugin) => {
    // TODO(#4) refactor: this currently depends on babel plugins in framework's webpack config.
    // Ideally these babel plugins should be part of this package, not hard-coded in framework core
    const chunkTranslationMap = require('../chunk-translation-map');

    const parseBody = bodyparser();
    return async (ctx, next) => {
      if (ctx.element) {
        await next();
        const i18n = plugin.from(ctx); // get the webpack chunks that are used and serialize their translations

        const chunks = [...ctx.syncChunks, ...ctx.preloadChunks];
        const translations = {};
        const possibleTranslations = i18n.translations ? Object.keys(i18n.translations) : [];
        chunks.forEach(id => {
          const keys = Array.from(chunkTranslationMap.translationsForChunk(id));
          keys.forEach(key => {
            if (Array.isArray(key)) {
              const matches = possibleTranslations.filter(matchesLiteralSections(key));

              for (const match of matches) {
                translations[match] = i18n.translations && i18n.translations[match];
              }
            } else {
              translations[key] = i18n.translations && i18n.translations[key];
            }
          });
        }); // i18n.locale is actually a locale.Locale instance

        if (!i18n.locale) {
          throw new Error('i18n.locale was empty');
        }

        const localeCode = typeof i18n.locale === 'string' ? i18n.locale : i18n.locale.code;
        const serialized = JSON.stringify({
          localeCode,
          translations
        });
        const script = html`
            <script type="application/json" id="__TRANSLATIONS__">
              ${serialized}
            </script>
          `; // consumed by ./browser

        ctx.template.body.push(script); // set HTML lang tag as a hint for signal screen readers to switch to the
        // recommended language.

        ctx.template.htmlAttrs.lang = localeCode;
      } else if (ctx.path === '/_translations') {
        const i18n = plugin.from(ctx);

        try {
          await parseBody(ctx, () => Promise.resolve());
        } catch (e) {
          ctx.request.body = [];
        }

        const keys = getKeysFromContext(ctx);
        const possibleTranslations = i18n.translations ? Object.keys(i18n.translations) : [];
        const translations = keys.reduce((acc, key) => {
          if (Array.isArray(key)) {
            const matches = possibleTranslations.filter(matchesLiteralSections(key));

            for (const match of matches) {
              acc[match] = i18n.translations && i18n.translations[match];
            }
          } else {
            acc[key] = i18n.translations && i18n.translations[key];
          }

          return acc;
        }, {});
        ctx.body = translations;
        ctx.set('cache-control', 'public, max-age=3600'); // cache translations for up to 1 hour

        return next();
      } else {
        return next();
      }
    };
  }
});

export default true && pluginFactory();
//# sourceMappingURL=data:application/json;charset=utf-8;base64,{"version":3,"sources":["node.js"],"names":["Locale","createPlugin","memoize","html","UniversalEventsToken","bodyparser","querystring","I18nLoaderToken","createLoader","matchesLiteralSections","literalSections","translation","lastMatchIndex","length","literal","every","literalIndex","startsWith","endsWith","matchIndex","indexOf","getKeysFromContext","ctx","request","body","Array","isArray","querystringParams","parse","keys","JSON","e","pluginFactory","deps","loader","optional","events","provides","I18n","constructor","translations","locale","from","emitter","load","translate","key","interpolations","template","emit","replace","_","k","String","service","middleware","plugin","chunkTranslationMap","require","parseBody","next","element","i18n","chunks","syncChunks","preloadChunks","possibleTranslations","Object","forEach","id","translationsForChunk","matches","filter","match","Error","localeCode","code","serialized","stringify","script","push","htmlAttrs","lang","path","Promise","resolve","reduce","acc","set"],"mappings":"AAAA;;;;;;;;AAQA;AAEA,SAAQA,MAAR,QAAqB,QAArB;AAEA,SAAQC,YAAR,EAAsBC,OAAtB,EAA+BC,IAA/B,QAA0C,aAA1C;AAEA,SAAQC,oBAAR,QAAmC,gCAAnC;AACA,OAAOC,UAAP,MAAuB,gBAAvB;AACA,OAAOC,WAAP,MAAwB,aAAxB;AAEA,SAAQC,eAAR,QAA8B,aAA9B;AACA,OAAOC,YAAP,MAAyB,aAAzB;AAQA;AACA,OAAO,SAASC,sBAAT,CAAgCC,eAAhC,EAAgE;AACrE,SAAQC,WAAD,IAAyB;AAC9B,QAAIC,cAAc,GAAG,CAArB;;AAEA,QAAIF,eAAe,CAACG,MAAhB,KAA2B,CAA/B,EAAkC;AAChC,YAAMC,OAAO,GAAGJ,eAAe,CAAC,CAAD,CAA/B;AACA,aAAOI,OAAO,KAAK,EAAZ,IAAkBH,WAAW,KAAKG,OAAzC;AACD;;AAED,WAAOJ,eAAe,CAACK,KAAhB,CAAsB,CAACD,OAAD,EAAUE,YAAV,KAA2B;AACtD,UAAIF,OAAO,KAAK,EAAhB,EAAoB;AAClB;AACA;AACA;AACA,eAAO,IAAP;AACD,OALD,MAKO,IAAIE,YAAY,KAAK,CAAjB,IAAsBL,WAAW,CAACM,UAAZ,CAAuBH,OAAvB,CAA1B,EAA2D;AAChEF,QAAAA,cAAc,IAAIE,OAAO,CAACD,MAA1B;AACA,eAAO,IAAP;AACD,OAHM,MAGA,IACLG,YAAY,KAAKN,eAAe,CAACG,MAAhB,GAAyB,CAA1C,IACAF,WAAW,CAACO,QAAZ,CAAqBJ,OAArB,CAFK,EAGL;AACA,eAAO,IAAP;AACD,OALM,MAKA;AACL;AACA,cAAMK,UAAU,GAAGR,WAAW,CAACS,OAAZ,CAAoBN,OAApB,EAA6BF,cAA7B,CAAnB;;AACA,YAAIO,UAAU,KAAK,CAAC,CAApB,EAAuB;AACrBP,UAAAA,cAAc,GAAGO,UAAU,GAAGL,OAAO,CAACD,MAAtC;AACA,iBAAO,IAAP;AACD;AACF,OArBqD,CAsBtD;;;AACA,aAAO,KAAP;AACD,KAxBM,CAAP;AAyBD,GAjCD;AAkCD;;AAED,SAASQ,kBAAT,CAA4BC,GAA5B,EAAoD;AAClD,MAAIA,GAAG,CAACC,OAAJ,CAAYC,IAAZ,IAAoBC,KAAK,CAACC,OAAN,CAAcJ,GAAG,CAACC,OAAJ,CAAYC,IAA1B,CAAxB,EAAyD;AACvD,WAAQF,GAAG,CAACC,OAAJ,CAAYC,IAApB;AACD;;AAED,QAAMG,iBAAiB,GAAGrB,WAAW,CAACsB,KAAZ,CAAkBN,GAAG,CAAChB,WAAtB,CAA1B;;AACA,MAAIqB,iBAAiB,CAACE,IAAtB,EAA4B;AAC1B,QAAI;AACF,YAAMA,IAAI,GAAGC,IAAI,CAACF,KAAL,CAAWD,iBAAiB,CAACE,IAA7B,CAAb;AACA,aAAOJ,KAAK,CAACC,OAAN,CAAcG,IAAd,IAAsBA,IAAtB,GAA6B,EAApC;AACD,KAHD,CAGE,OAAOE,CAAP,EAAU;AACV,aAAO,EAAP;AACD;AACF;;AAED,SAAO,EAAP;AACD;;AAGD,MAAMC,aAA+B,GAAG,MACtC/B,YAAY,CAAC;AACXgC,EAAAA,IAAI,EAAE;AACJC,IAAAA,MAAM,EAAE3B,eAAe,CAAC4B,QADpB;AAEJC,IAAAA,MAAM,EAAEhC,oBAAoB,CAAC+B;AAFzB,GADK;AAKXE,EAAAA,QAAQ,EAAE,CAAC;AAACH,IAAAA,MAAD;AAASE,IAAAA;AAAT,GAAD,KAAsB;AAC9B,UAAME,IAAN,CAAW;AAKTC,MAAAA,WAAW,CAACjB,GAAD,EAAM;AACf,YAAI,CAACY,MAAL,EAAa;AACXA,UAAAA,MAAM,GAAG1B,YAAY,EAArB;AACD;;AACD,cAAM;AAACgC,UAAAA,YAAD;AAAeC,UAAAA;AAAf,YAAyBP,MAAM,CAACQ,IAAP,CAAYpB,GAAZ,CAA/B;AACA,aAAKqB,OAAL,GAAeP,MAAM,IAAIA,MAAM,CAACM,IAAP,CAAYpB,GAAZ,CAAzB;AACA,aAAKkB,YAAL,GAAoBA,YAApB;AACA,aAAKC,MAAL,GAAcA,MAAd;AACD;;AACD,YAAMG,IAAN,GAAa,CAAE,CAdN,CAcO;;;AAChBC,MAAAA,SAAS,CAACC,GAAD,EAAMC,cAAc,GAAG,EAAvB,EAA2B;AAClC,cAAMC,QAAQ,GAAG,KAAKR,YAAL,CAAkBM,GAAlB,CAAjB;;AAEA,YAAI,OAAOE,QAAP,KAAoB,QAAxB,EAAkC;AAChC,eAAKL,OAAL,IAAgB,KAAKA,OAAL,CAAaM,IAAb,CAAkB,qBAAlB,EAAyC;AAACH,YAAAA;AAAD,WAAzC,CAAhB;AACA,iBAAOA,GAAP;AACD;;AAED,eAAOE,QAAQ,CAACE,OAAT,CAAiB,YAAjB,EAA+B,CAACC,CAAD,EAAIC,CAAJ,KACpCL,cAAc,CAACK,CAAD,CAAd,KAAsB,KAAK,CAA3B,GACI,OAAOA,CAAP,GAAW,GADf,GAEIC,MAAM,CAACN,cAAc,CAACK,CAAD,CAAf,CAHL,CAAP;AAKD;;AA5BQ;;AA+BX,UAAME,OAAO,GAAG;AAACZ,MAAAA,IAAI,EAAExC,OAAO,CAACoB,GAAG,IAAI,IAAIgB,IAAJ,CAAShB,GAAT,CAAR;AAAd,KAAhB;AACA,WAAOgC,OAAP;AACD,GAvCU;AAwCXC,EAAAA,UAAU,EAAE,CAACJ,CAAD,EAAIK,MAAJ,KAAe;AACzB;AACA;AACA,UAAMC,mBAAmB,GAAGC,OAAO,CAAC,0BAAD,CAAnC;;AACA,UAAMC,SAAS,GAAGtD,UAAU,EAA5B;AAEA,WAAO,OAAOiB,GAAP,EAAYsC,IAAZ,KAAqB;AAC1B,UAAItC,GAAG,CAACuC,OAAR,EAAiB;AACf,cAAMD,IAAI,EAAV;AACA,cAAME,IAAI,GAAGN,MAAM,CAACd,IAAP,CAAYpB,GAAZ,CAAb,CAFe,CAIf;;AACA,cAAMyC,MAA8B,GAAG,CACrC,GAAGzC,GAAG,CAAC0C,UAD8B,EAErC,GAAG1C,GAAG,CAAC2C,aAF8B,CAAvC;AAIA,cAAMzB,YAAY,GAAG,EAArB;AACA,cAAM0B,oBAAoB,GAAGJ,IAAI,CAACtB,YAAL,GACzB2B,MAAM,CAACtC,IAAP,CAAYiC,IAAI,CAACtB,YAAjB,CADyB,GAEzB,EAFJ;AAGAuB,QAAAA,MAAM,CAACK,OAAP,CAAeC,EAAE,IAAI;AACnB,gBAAMxC,IAAI,GAAGJ,KAAK,CAACiB,IAAN,CACXe,mBAAmB,CAACa,oBAApB,CAAyCD,EAAzC,CADW,CAAb;AAGAxC,UAAAA,IAAI,CAACuC,OAAL,CAAatB,GAAG,IAAI;AAClB,gBAAIrB,KAAK,CAACC,OAAN,CAAcoB,GAAd,CAAJ,EAAwB;AACtB,oBAAMyB,OAAO,GAAGL,oBAAoB,CAACM,MAArB,CACd/D,sBAAsB,CAACqC,GAAD,CADR,CAAhB;;AAGA,mBAAK,MAAM2B,KAAX,IAAoBF,OAApB,EAA6B;AAC3B/B,gBAAAA,YAAY,CAACiC,KAAD,CAAZ,GACEX,IAAI,CAACtB,YAAL,IAAqBsB,IAAI,CAACtB,YAAL,CAAkBiC,KAAlB,CADvB;AAED;AACF,aARD,MAQO;AACLjC,cAAAA,YAAY,CAACM,GAAD,CAAZ,GAAoBgB,IAAI,CAACtB,YAAL,IAAqBsB,IAAI,CAACtB,YAAL,CAAkBM,GAAlB,CAAzC;AACD;AACF,WAZD;AAaD,SAjBD,EAbe,CA+Bf;;AACA,YAAI,CAACgB,IAAI,CAACrB,MAAV,EAAkB;AAChB,gBAAM,IAAIiC,KAAJ,CAAU,uBAAV,CAAN;AACD;;AACD,cAAMC,UAAU,GACd,OAAOb,IAAI,CAACrB,MAAZ,KAAuB,QAAvB,GAAkCqB,IAAI,CAACrB,MAAvC,GAAgDqB,IAAI,CAACrB,MAAL,CAAYmC,IAD9D;AAEA,cAAMC,UAAU,GAAG/C,IAAI,CAACgD,SAAL,CAAe;AAACH,UAAAA,UAAD;AAAanC,UAAAA;AAAb,SAAf,CAAnB;AACA,cAAMuC,MAAM,GAAG5E,IAAK;;gBAEd0E,UAAW;;WAFjB,CAtCe,CA0CZ;;AACHvD,QAAAA,GAAG,CAAC0B,QAAJ,CAAaxB,IAAb,CAAkBwD,IAAlB,CAAuBD,MAAvB,EA3Ce,CA6Cf;AACA;;AACAzD,QAAAA,GAAG,CAAC0B,QAAJ,CAAaiC,SAAb,CAAuBC,IAAvB,GAA8BP,UAA9B;AACD,OAhDD,MAgDO,IAAIrD,GAAG,CAAC6D,IAAJ,KAAa,gBAAjB,EAAmC;AACxC,cAAMrB,IAAI,GAAGN,MAAM,CAACd,IAAP,CAAYpB,GAAZ,CAAb;;AACA,YAAI;AACF,gBAAMqC,SAAS,CAACrC,GAAD,EAAM,MAAM8D,OAAO,CAACC,OAAR,EAAZ,CAAf;AACD,SAFD,CAEE,OAAOtD,CAAP,EAAU;AACVT,UAAAA,GAAG,CAACC,OAAJ,CAAYC,IAAZ,GAAmB,EAAnB;AACD;;AACD,cAAMK,IAAI,GAAGR,kBAAkB,CAACC,GAAD,CAA/B;AACA,cAAM4C,oBAAoB,GAAGJ,IAAI,CAACtB,YAAL,GACzB2B,MAAM,CAACtC,IAAP,CAAYiC,IAAI,CAACtB,YAAjB,CADyB,GAEzB,EAFJ;AAGA,cAAMA,YAAY,GAAGX,IAAI,CAACyD,MAAL,CAAY,CAACC,GAAD,EAAMzC,GAAN,KAAc;AAC7C,cAAIrB,KAAK,CAACC,OAAN,CAAcoB,GAAd,CAAJ,EAAwB;AACtB,kBAAMyB,OAAO,GAAGL,oBAAoB,CAACM,MAArB,CACd/D,sBAAsB,CAACqC,GAAD,CADR,CAAhB;;AAGA,iBAAK,MAAM2B,KAAX,IAAoBF,OAApB,EAA6B;AAC3BgB,cAAAA,GAAG,CAACd,KAAD,CAAH,GAAaX,IAAI,CAACtB,YAAL,IAAqBsB,IAAI,CAACtB,YAAL,CAAkBiC,KAAlB,CAAlC;AACD;AACF,WAPD,MAOO;AACLc,YAAAA,GAAG,CAACzC,GAAD,CAAH,GAAWgB,IAAI,CAACtB,YAAL,IAAqBsB,IAAI,CAACtB,YAAL,CAAkBM,GAAlB,CAAhC;AACD;;AACD,iBAAOyC,GAAP;AACD,SAZoB,EAYlB,EAZkB,CAArB;AAaAjE,QAAAA,GAAG,CAACE,IAAJ,GAAWgB,YAAX;AACAlB,QAAAA,GAAG,CAACkE,GAAJ,CAAQ,eAAR,EAAyB,sBAAzB,EAzBwC,CAyBU;;AAClD,eAAO5B,IAAI,EAAX;AACD,OA3BM,MA2BA;AACL,eAAOA,IAAI,EAAX;AACD;AACF,KA/ED;AAgFD;AA9HU,CAAD,CADd;;AAkIA,eAAiB,QAAY5B,aAAa,EAA1C","sourcesContent":["/** Copyright (c) 2018 Uber Technologies, Inc.\n *\n * This source code is licensed under the MIT license found in the\n * LICENSE file in the root directory of this source tree.\n *\n * @flow\n */\n\n/* eslint-env node */\n\nimport {Locale} from 'locale';\n\nimport {createPlugin, memoize, html} from 'fusion-core';\nimport type {FusionPlugin, Context} from 'fusion-core';\nimport {UniversalEventsToken} from 'fusion-plugin-universal-events';\nimport bodyparser from 'koa-bodyparser';\nimport querystring from 'querystring';\n\nimport {I18nLoaderToken} from './tokens.js';\nimport createLoader from './loader.js';\nimport type {\n  I18nDepsType,\n  I18nServiceType,\n  TranslationsObjectType,\n  IEmitter,\n} from './types.js';\n\n// exported for testing\nexport function matchesLiteralSections(literalSections: Array<string>) {\n  return (translation: string) => {\n    let lastMatchIndex = 0;\n\n    if (literalSections.length === 1) {\n      const literal = literalSections[0];\n      return literal !== '' && translation === literal;\n    }\n\n    return literalSections.every((literal, literalIndex) => {\n      if (literal === '') {\n        // literal section either:\n        // - starts/ends the literal\n        // - is the result of two adjacent interpolations\n        return true;\n      } else if (literalIndex === 0 && translation.startsWith(literal)) {\n        lastMatchIndex += literal.length;\n        return true;\n      } else if (\n        literalIndex === literalSections.length - 1 &&\n        translation.endsWith(literal)\n      ) {\n        return true;\n      } else {\n        // start search from `lastMatchIndex`\n        const matchIndex = translation.indexOf(literal, lastMatchIndex);\n        if (matchIndex !== -1) {\n          lastMatchIndex = matchIndex + literal.length;\n          return true;\n        }\n      }\n      // matching failed\n      return false;\n    });\n  };\n}\n\nfunction getKeysFromContext(ctx: Context): string[] {\n  if (ctx.request.body && Array.isArray(ctx.request.body)) {\n    return (ctx.request.body: any);\n  }\n\n  const querystringParams = querystring.parse(ctx.querystring);\n  if (querystringParams.keys) {\n    try {\n      const keys = JSON.parse(querystringParams.keys);\n      return Array.isArray(keys) ? keys : [];\n    } catch (e) {\n      return [];\n    }\n  }\n\n  return [];\n}\n\ntype PluginType = FusionPlugin<I18nDepsType, I18nServiceType>;\nconst pluginFactory: () => PluginType = () =>\n  createPlugin({\n    deps: {\n      loader: I18nLoaderToken.optional,\n      events: UniversalEventsToken.optional,\n    },\n    provides: ({loader, events}) => {\n      class I18n {\n        translations: TranslationsObjectType;\n        locale: string | Locale;\n        emitter: ?IEmitter;\n\n        constructor(ctx) {\n          if (!loader) {\n            loader = createLoader();\n          }\n          const {translations, locale} = loader.from(ctx);\n          this.emitter = events && events.from(ctx);\n          this.translations = translations;\n          this.locale = locale;\n        }\n        async load() {} //mirror client API\n        translate(key, interpolations = {}) {\n          const template = this.translations[key];\n\n          if (typeof template !== 'string') {\n            this.emitter && this.emitter.emit('i18n-translate-miss', {key});\n            return key;\n          }\n\n          return template.replace(/\\${(.*?)}/g, (_, k) =>\n            interpolations[k] === void 0\n              ? '${' + k + '}'\n              : String(interpolations[k])\n          );\n        }\n      }\n\n      const service = {from: memoize(ctx => new I18n(ctx))};\n      return service;\n    },\n    middleware: (_, plugin) => {\n      // TODO(#4) refactor: this currently depends on babel plugins in framework's webpack config.\n      // Ideally these babel plugins should be part of this package, not hard-coded in framework core\n      const chunkTranslationMap = require('../chunk-translation-map');\n      const parseBody = bodyparser();\n\n      return async (ctx, next) => {\n        if (ctx.element) {\n          await next();\n          const i18n = plugin.from(ctx);\n\n          // get the webpack chunks that are used and serialize their translations\n          const chunks: Array<string | number> = [\n            ...ctx.syncChunks,\n            ...ctx.preloadChunks,\n          ];\n          const translations = {};\n          const possibleTranslations = i18n.translations\n            ? Object.keys(i18n.translations)\n            : [];\n          chunks.forEach(id => {\n            const keys = Array.from(\n              chunkTranslationMap.translationsForChunk(id)\n            );\n            keys.forEach(key => {\n              if (Array.isArray(key)) {\n                const matches = possibleTranslations.filter(\n                  matchesLiteralSections(key)\n                );\n                for (const match of matches) {\n                  translations[match] =\n                    i18n.translations && i18n.translations[match];\n                }\n              } else {\n                translations[key] = i18n.translations && i18n.translations[key];\n              }\n            });\n          });\n          // i18n.locale is actually a locale.Locale instance\n          if (!i18n.locale) {\n            throw new Error('i18n.locale was empty');\n          }\n          const localeCode =\n            typeof i18n.locale === 'string' ? i18n.locale : i18n.locale.code;\n          const serialized = JSON.stringify({localeCode, translations});\n          const script = html`\n            <script type=\"application/json\" id=\"__TRANSLATIONS__\">\n              ${serialized}\n            </script>\n          `; // consumed by ./browser\n          ctx.template.body.push(script);\n\n          // set HTML lang tag as a hint for signal screen readers to switch to the\n          // recommended language.\n          ctx.template.htmlAttrs.lang = localeCode;\n        } else if (ctx.path === '/_translations') {\n          const i18n = plugin.from(ctx);\n          try {\n            await parseBody(ctx, () => Promise.resolve());\n          } catch (e) {\n            ctx.request.body = [];\n          }\n          const keys = getKeysFromContext(ctx);\n          const possibleTranslations = i18n.translations\n            ? Object.keys(i18n.translations)\n            : [];\n          const translations = keys.reduce((acc, key) => {\n            if (Array.isArray(key)) {\n              const matches = possibleTranslations.filter(\n                matchesLiteralSections(key)\n              );\n              for (const match of matches) {\n                acc[match] = i18n.translations && i18n.translations[match];\n              }\n            } else {\n              acc[key] = i18n.translations && i18n.translations[key];\n            }\n            return acc;\n          }, {});\n          ctx.body = translations;\n          ctx.set('cache-control', 'public, max-age=3600'); // cache translations for up to 1 hour\n          return next();\n        } else {\n          return next();\n        }\n      };\n    },\n  });\n\nexport default ((__NODE__ && pluginFactory(): any): PluginType);\n"]}