1 | import { EventEmitter, InjectionToken } from "@angular/core";
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2 | import { Observable } from "rxjs";
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3 | import { MissingTranslationHandler } from "./missing-translation-handler";
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4 | import { TranslateCompiler } from "./translate.compiler";
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5 | import { TranslateLoader } from "./translate.loader";
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6 | import { TranslateParser } from "./translate.parser";
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7 | import { TranslateStore } from "./translate.store";
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8 | import * as i0 from "@angular/core";
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9 | export declare const USE_STORE: InjectionToken<string>;
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10 | export declare const USE_DEFAULT_LANG: InjectionToken<string>;
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11 | export declare const DEFAULT_LANGUAGE: InjectionToken<string>;
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12 | export declare const USE_EXTEND: InjectionToken<string>;
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13 | export interface TranslationChangeEvent {
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14 | translations: any;
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15 | lang: string;
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16 | }
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17 | export interface LangChangeEvent {
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18 | lang: string;
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19 | translations: any;
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20 | }
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21 | export interface DefaultLangChangeEvent {
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22 | lang: string;
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23 | translations: any;
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24 | }
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25 | export declare class TranslateService {
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26 | store: TranslateStore;
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27 | currentLoader: TranslateLoader;
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28 | compiler: TranslateCompiler;
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29 | parser: TranslateParser;
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30 | missingTranslationHandler: MissingTranslationHandler;
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31 | private useDefaultLang;
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32 | private isolate;
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33 | private extend;
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34 | private loadingTranslations;
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35 | private pending;
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36 | private _onTranslationChange;
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37 | private _onLangChange;
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38 | private _onDefaultLangChange;
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39 | private _defaultLang;
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40 | private _currentLang;
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41 | private _langs;
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42 | private _translations;
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43 | private _translationRequests;
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44 | |
45 |
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46 |
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47 |
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48 |
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49 |
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50 | get onTranslationChange(): EventEmitter<TranslationChangeEvent>;
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51 | |
52 |
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53 |
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54 |
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55 |
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56 |
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57 | get onLangChange(): EventEmitter<LangChangeEvent>;
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58 | |
59 |
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60 |
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61 |
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62 |
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63 |
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64 | get onDefaultLangChange(): EventEmitter<DefaultLangChangeEvent>;
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65 | |
66 |
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67 |
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68 | get defaultLang(): string;
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69 | set defaultLang(defaultLang: string);
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70 | |
71 |
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72 |
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73 | get currentLang(): string;
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74 | set currentLang(currentLang: string);
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75 | |
76 |
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77 |
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78 | get langs(): string[];
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79 | set langs(langs: string[]);
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80 | |
81 |
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82 |
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83 | get translations(): any;
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84 | set translations(translations: any);
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85 | |
86 |
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87 |
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88 |
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89 |
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90 |
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91 |
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92 |
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93 |
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94 |
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95 |
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96 |
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97 | constructor(store: TranslateStore, currentLoader: TranslateLoader, compiler: TranslateCompiler, parser: TranslateParser, missingTranslationHandler: MissingTranslationHandler, useDefaultLang: boolean, isolate: boolean, extend: boolean, defaultLanguage: string);
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98 | /**
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99 | * Sets the default language to use as a fallback
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100 | */
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101 | setDefaultLang(lang: string): void;
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102 | /**
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103 | * Gets the default language used
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104 | */
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105 | getDefaultLang(): string;
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106 | /**
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107 | * Changes the lang currently used
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108 | */
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109 | use(lang: string): Observable<any>;
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110 | /**
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111 | * Retrieves the given translations
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112 | */
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113 | private retrieveTranslations;
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114 | /**
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115 | * Gets an object of translations for a given language with the current loader
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116 | * and passes it through the compiler
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117 | */
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118 | getTranslation(lang: string): Observable<any>;
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119 | /**
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120 | * Manually sets an object of translations for a given language
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121 | * after passing it through the compiler
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122 | */
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123 | setTranslation(lang: string, translations: Object, shouldMerge?: boolean): void;
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124 | /**
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125 | * Returns an array of currently available langs
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126 | */
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127 | getLangs(): Array<string>;
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128 | /**
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129 | * Add available langs
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130 | */
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131 | addLangs(langs: Array<string>): void;
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132 | /**
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133 | * Update the list of available langs
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134 | */
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135 | private updateLangs;
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136 | /**
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137 | * Returns the parsed result of the translations
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138 | */
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139 | getParsedResult(translations: any, key: any, interpolateParams?: Object): any;
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140 | /**
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141 | * Gets the translated value of a key (or an array of keys)
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142 | * @returns the translated key, or an object of translated keys
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143 | */
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144 | get(key: string | Array<string>, interpolateParams?: Object): Observable<string | any>;
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145 | /**
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146 | * Returns a stream of translated values of a key (or an array of keys) which updates
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147 | * whenever the translation changes.
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148 | * @returns A stream of the translated key, or an object of translated keys
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149 | */
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150 | getStreamOnTranslationChange(key: string | Array<string>, interpolateParams?: Object): Observable<string | any>;
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151 | /**
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152 | * Returns a stream of translated values of a key (or an array of keys) which updates
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153 | * whenever the language changes.
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154 | * @returns A stream of the translated key, or an object of translated keys
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155 | */
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156 | stream(key: string | Array<string>, interpolateParams?: Object): Observable<string | any>;
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157 | /**
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158 | * Returns a translation instantly from the internal state of loaded translation.
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159 | * All rules regarding the current language, the preferred language of even fallback languages will be used except any promise handling.
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160 | */
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161 | instant(key: string | Array<string>, interpolateParams?: Object): string | any;
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162 | /**
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163 | * Sets the translated value of a key, after compiling it
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164 | */
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165 | set(key: string, value: string, lang?: string): void;
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166 | /**
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167 | * Changes the current lang
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168 | */
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169 | private changeLang;
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170 | /**
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171 | * Changes the default lang
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172 | */
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173 | private changeDefaultLang;
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174 | /**
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175 | * Allows to reload the lang file from the file
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176 | */
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177 | reloadLang(lang: string): Observable<any>;
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178 | /**
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179 | * Deletes inner translation
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180 | */
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181 | resetLang(lang: string): void;
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182 | /**
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183 | * Returns the language code name from the browser, e.g. "de"
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184 | */
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185 | getBrowserLang(): string | undefined;
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186 | /**
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187 | * Returns the culture language code name from the browser, e.g. "de-DE"
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188 | */
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189 | getBrowserCultureLang(): string | undefined;
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190 | static ɵfac: i0.ɵɵFactoryDeclaration<TranslateService, never>;
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191 | static ɵprov: i0.ɵɵInjectableDeclaration<TranslateService>;
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192 | }
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