systelab-translate
Version:
The internationalization (i18n) library for Systelab
69 lines • 12 kB
JavaScript
import { of as observableOf, forkJoin as observableForkJoin } from 'rxjs';
import { catchError, map } from 'rxjs/operators';
export class LocalizableTranslateStaticLoader {
constructor(http, location) {
this.http = http;
this.location = location;
this.prefix = '';
if (!(window.location.pathname === '/' || window.location.pathname === '/context.html')) {
this.prefix = window.location.pathname;
if (this.prefix.endsWith('index.html')) {
// That's the case of Electron when starting from local file.
this.prefix = this.prefix.substr(0, this.prefix.length - 10);
}
if (this.prefix.endsWith('/')) {
this.prefix = this.prefix.substr(0, this.prefix.length - 1);
}
if (this.prefix.endsWith(this.location.path())) {
// When starting from an Angular application route
this.prefix = this.prefix.substr(0, this.prefix.length - this.location.path().length);
}
this.prefix = (this.prefix !== '') ? this.prefix + '/' : '';
}
}
getTranslation(locale) {
// If the execution is from testing the http access can be avoided with mock translations
if (globalThis.jasmine && globalThis.jasmine['translations']) {
return observableOf(globalThis.jasmine['translations']);
}
const language = locale.split('-')[0];
const country = locale.split('-')[1];
const languageAndCountry = language + '_' + country;
return observableForkJoin([
this.http.get(`${this.prefix}i18n/language/MessagesBundle_${language}.json`).pipe(catchError(() => observableOf({}))),
this.http.get(`${this.prefix}i18n/language/MessagesBundle_${languageAndCountry}.json`).pipe(catchError(() => observableOf({}))),
this.http.get(`${this.prefix}i18n/error/ErrorsBundle_${language}.json`).pipe(catchError(() => observableOf({}))),
this.http.get(`${this.prefix}i18n/error/ErrorsBundle_${languageAndCountry}.json`).pipe(catchError(() => observableOf({}))),
]).pipe(map((translations) => {
if (translations.length > 0) {
let bundles = translations[0];
for (let i = 1; i < translations.length; i++) {
bundles = this.mergeRecursive(bundles, translations[i]);
}
return bundles;
}
else {
return observableOf(undefined);
}
}));
}
mergeRecursive(obj1, obj2) {
for (const p in obj2) {
try {
// Property in destination object set; update its value.
if (obj2[p].constructor === Object) {
obj1[p] = this.mergeRecursive(obj1[p], obj2[p]);
}
else {
obj1[p] = obj2[p];
}
}
catch (e) {
// Property in destination object not set; create it and set its value.
obj1[p] = obj2[p];
}
}
return obj1;
}
}
//# sourceMappingURL=data:application/json;base64,{"version":3,"file":"LocalizableTranslateStaticLoader.js","sourceRoot":"","sources":["../../../../projects/systelab-translate/src/lib/LocalizableTranslateStaticLoader.ts"],"names":[],"mappings":"AACA,OAAO,EAAc,EAAE,IAAI,YAAY,EAAE,QAAQ,IAAI,kBAAkB,EAAE,MAAM,MAAM,CAAC;AACtF,OAAO,EAAE,UAAU,EAAE,GAAG,EAAE,MAAM,gBAAgB,CAAC;AAKjD,MAAM,OAAO,gCAAgC;IAI5C,YAAoB,IAAgB,EAAU,QAAkB;QAA5C,SAAI,GAAJ,IAAI,CAAY;QAAU,aAAQ,GAAR,QAAQ,CAAU;QAFtD,WAAM,GAAG,EAAE,CAAC;QAGrB,IAAI,CAAC,CAAC,MAAM,CAAC,QAAQ,CAAC,QAAQ,KAAK,GAAG,IAAI,MAAM,CAAC,QAAQ,CAAC,QAAQ,KAAK,eAAe,CAAC,EAAE,CAAC;YACzF,IAAI,CAAC,MAAM,GAAG,MAAM,CAAC,QAAQ,CAAC,QAAQ,CAAC;YACvC,IAAI,IAAI,CAAC,MAAM,CAAC,QAAQ,CAAC,YAAY,CAAC,EAAE,CAAC;gBACxC,6DAA6D;gBAC7D,IAAI,CAAC,MAAM,GAAG,IAAI,CAAC,MAAM,CAAC,MAAM,CAAC,CAAC,EAAE,IAAI,CAAC,MAAM,CAAC,MAAM,GAAG,EAAE,CAAC,CAAC;YAC9D,CAAC;YACD,IAAI,IAAI,CAAC,MAAM,CAAC,QAAQ,CAAC,GAAG,CAAC,EAAE,CAAC;gBAC/B,IAAI,CAAC,MAAM,GAAG,IAAI,CAAC,MAAM,CAAC,MAAM,CAAC,CAAC,EAAE,IAAI,CAAC,MAAM,CAAC,MAAM,GAAG,CAAC,CAAC,CAAC;YAC7D,CAAC;YACD,IAAI,IAAI,CAAC,MAAM,CAAC,QAAQ,CAAC,IAAI,CAAC,QAAQ,CAAC,IAAI,EAAE,CAAC,EAAE,CAAC;gBAChD,kDAAkD;gBAClD,IAAI,CAAC,MAAM,GAAG,IAAI,CAAC,MAAM,CAAC,MAAM,CAAC,CAAC,EAAE,IAAI,CAAC,MAAM,CAAC,MAAM,GAAG,IAAI,CAAC,QAAQ,CAAC,IAAI,EAAE,CAAC,MAAM,CAAC,CAAC;YACvF,CAAC;YAED,IAAI,CAAC,MAAM,GAAG,CAAC,IAAI,CAAC,MAAM,KAAK,EAAE,CAAC,CAAC,CAAC,CAAC,IAAI,CAAC,MAAM,GAAG,GAAG,CAAC,CAAC,CAAC,EAAE,CAAC;QAC7D,CAAC;IACF,CAAC;IAEM,cAAc,CAAC,MAAc;QACnC,yFAAyF;QACzF,IAAI,UAAU,CAAC,OAAO,IAAI,UAAU,CAAC,OAAO,CAAC,cAAc,CAAC,EAAE,CAAC;YAC9D,OAAO,YAAY,CAAC,UAAU,CAAC,OAAO,CAAC,cAAc,CAAC,CAAC,CAAC;QACzD,CAAC;QAED,MAAM,QAAQ,GAAW,MAAM,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC,CAAC,CAAC,CAAC;QAC9C,MAAM,OAAO,GAAW,MAAM,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC,CAAC,CAAC,CAAC;QAE7C,MAAM,kBAAkB,GAAW,QAAQ,GAAG,GAAG,GAAG,OAAO,CAAC;QAE5D,OAAO,kBAAkB,CAAC;YACzB,IAAI,CAAC,IAAI,CAAC,GAAG,CAAC,GAAG,IAAI,CAAC,MAAM,gCAAgC,QAAQ,OAAO,CAAC,CAAC,IAAI,CAChF,UAAU,CAAC,GAAG,EAAE,CAAC,YAAY,CAAC,EAAE,CAAC,CAAC,CAAC;YACpC,IAAI,CAAC,IAAI,CAAC,GAAG,CAAC,GAAG,IAAI,CAAC,MAAM,gCAAgC,kBAAkB,OAAO,CAAC,CAAC,IAAI,CAC1F,UAAU,CAAC,GAAG,EAAE,CAAC,YAAY,CAAC,EAAE,CAAC,CAAC,CAAC;YACpC,IAAI,CAAC,IAAI,CAAC,GAAG,CAAC,GAAG,IAAI,CAAC,MAAM,2BAA2B,QAAQ,OAAO,CAAC,CAAC,IAAI,CAC3E,UAAU,CAAC,GAAG,EAAE,CAAC,YAAY,CAAC,EAAE,CAAC,CAAC,CAAC;YACpC,IAAI,CAAC,IAAI,CAAC,GAAG,CAAC,GAAG,IAAI,CAAC,MAAM,2BAA2B,kBAAkB,OAAO,CAAC,CAAC,IAAI,CACrF,UAAU,CAAC,GAAG,EAAE,CAAC,YAAY,CAAC,EAAE,CAAC,CAAC,CAAC;SACpC,CAAC,CAAC,IAAI,CACN,GAAG,CAAC,CAAC,YAAmB,EAAE,EAAE;YAC3B,IAAI,YAAY,CAAC,MAAM,GAAG,CAAC,EAAE,CAAC;gBAC7B,IAAI,OAAO,GAAG,YAAY,CAAC,CAAC,CAAC,CAAC;gBAC9B,KAAK,IAAI,CAAC,GAAG,CAAC,EAAE,CAAC,GAAG,YAAY,CAAC,MAAM,EAAE,CAAC,EAAE,EAAE,CAAC;oBAC9C,OAAO,GAAG,IAAI,CAAC,cAAc,CAAC,OAAO,EAAE,YAAY,CAAC,CAAC,CAAC,CAAC,CAAC;gBACzD,CAAC;gBACD,OAAO,OAAO,CAAC;YAChB,CAAC;iBAAM,CAAC;gBACP,OAAO,YAAY,CAAC,SAAS,CAAC,CAAC;YAChC,CAAC;QACF,CAAC,CAAC,CAAC,CAAC;IACN,CAAC;IAEO,cAAc,CAAC,IAAS,EAAE,IAAS;QAC1C,KAAK,MAAM,CAAC,IAAI,IAAI,EAAE,CAAC;YACtB,IAAI,CAAC;gBACJ,wDAAwD;gBACxD,IAAI,IAAI,CAAC,CAAC,CAAC,CAAC,WAAW,KAAK,MAAM,EAAE,CAAC;oBACpC,IAAI,CAAC,CAAC,CAAC,GAAG,IAAI,CAAC,cAAc,CAAC,IAAI,CAAC,CAAC,CAAC,EAAE,IAAI,CAAC,CAAC,CAAC,CAAC,CAAC;gBACjD,CAAC;qBAAM,CAAC;oBACP,IAAI,CAAC,CAAC,CAAC,GAAG,IAAI,CAAC,CAAC,CAAC,CAAC;gBACnB,CAAC;YACF,CAAC;YAAC,OAAO,CAAC,EAAE,CAAC;gBACZ,uEAAuE;gBACvE,IAAI,CAAC,CAAC,CAAC,GAAG,IAAI,CAAC,CAAC,CAAC,CAAC;YACnB,CAAC;QACF,CAAC;QACD,OAAO,IAAI,CAAC;IACb,CAAC;CAED","sourcesContent":["\nimport { Observable, of as observableOf, forkJoin as observableForkJoin } from 'rxjs';\nimport { catchError, map } from 'rxjs/operators';\nimport { TranslateLoader } from '@ngx-translate/core';\nimport { HttpClient } from '@angular/common/http';\nimport { Location } from '@angular/common';\n\nexport class LocalizableTranslateStaticLoader implements TranslateLoader {\n\n\tprotected prefix = '';\n\n\tconstructor(private http: HttpClient, private location: Location) {\n\t\tif (!(window.location.pathname === '/' || window.location.pathname === '/context.html')) {\n\t\t\tthis.prefix = window.location.pathname;\n\t\t\tif (this.prefix.endsWith('index.html')) {\n\t\t\t\t// That's the case of Electron when starting from local file.\n\t\t\t\tthis.prefix = this.prefix.substr(0, this.prefix.length - 10);\n\t\t\t}\n\t\t\tif (this.prefix.endsWith('/')) {\n\t\t\t\tthis.prefix = this.prefix.substr(0, this.prefix.length - 1);\n\t\t\t}\n\t\t\tif (this.prefix.endsWith(this.location.path())) {\n\t\t\t\t// When starting from an Angular application route\n\t\t\t\tthis.prefix = this.prefix.substr(0, this.prefix.length - this.location.path().length);\n\t\t\t}\n\n\t\t\tthis.prefix = (this.prefix !== '') ? this.prefix + '/' : '';\n\t\t}\n\t}\n\n\tpublic getTranslation(locale: string): Observable<any> {\n\t\t// If the execution is from testing the http access can be avoided with mock translations\n\t\tif (globalThis.jasmine && globalThis.jasmine['translations']) {\n\t\t\treturn observableOf(globalThis.jasmine['translations']);\n\t\t}\n\n\t\tconst language: string = locale.split('-')[0];\n\t\tconst country: string = locale.split('-')[1];\n\n\t\tconst languageAndCountry: string = language + '_' + country;\n\n\t\treturn observableForkJoin([\n\t\t\tthis.http.get(`${this.prefix}i18n/language/MessagesBundle_${language}.json`).pipe(\n\t\t\t\tcatchError(() => observableOf({}))),\n\t\t\tthis.http.get(`${this.prefix}i18n/language/MessagesBundle_${languageAndCountry}.json`).pipe(\n\t\t\t\tcatchError(() => observableOf({}))),\n\t\t\tthis.http.get(`${this.prefix}i18n/error/ErrorsBundle_${language}.json`).pipe(\n\t\t\t\tcatchError(() => observableOf({}))),\n\t\t\tthis.http.get(`${this.prefix}i18n/error/ErrorsBundle_${languageAndCountry}.json`).pipe(\n\t\t\t\tcatchError(() => observableOf({}))),\n\t\t]).pipe(\n\t\t\tmap((translations: any[]) => {\n\t\t\t\tif (translations.length > 0) {\n\t\t\t\t\tlet bundles = translations[0];\n\t\t\t\t\tfor (let i = 1; i < translations.length; i++) {\n\t\t\t\t\t\tbundles = this.mergeRecursive(bundles, translations[i]);\n\t\t\t\t\t}\n\t\t\t\t\treturn bundles;\n\t\t\t\t} else {\n\t\t\t\t\treturn observableOf(undefined);\n\t\t\t\t}\n\t\t\t}));\n\t}\n\n\tprivate mergeRecursive(obj1: any, obj2: any) {\n\t\tfor (const p in obj2) {\n\t\t\ttry {\n\t\t\t\t// Property in destination object set; update its value.\n\t\t\t\tif (obj2[p].constructor === Object) {\n\t\t\t\t\tobj1[p] = this.mergeRecursive(obj1[p], obj2[p]);\n\t\t\t\t} else {\n\t\t\t\t\tobj1[p] = obj2[p];\n\t\t\t\t}\n\t\t\t} catch (e) {\n\t\t\t\t// Property in destination object not set; create it and set its value.\n\t\t\t\tobj1[p] = obj2[p];\n\t\t\t}\n\t\t}\n\t\treturn obj1;\n\t}\n\n}\n\n"]}