1// generated by diplomat-tool 2import { Locale } from "./Locale.mjs" 3import { LocaleFallbackIterator } from "./LocaleFallbackIterator.mjs" 4import wasm from "./diplomat-wasm.mjs"; 5import * as diplomatRuntime from "./diplomat-runtime.mjs"; 6 7 8/** An object that runs the ICU4X locale fallback algorithm with specific configurations. 9* 10*See the [Rust documentation for `LocaleFallbacker`](https://docs.rs/icu/latest/icu/locale/fallback/struct.LocaleFallbacker.html) for more information. 11* 12*See the [Rust documentation for `LocaleFallbackerWithConfig`](https://docs.rs/icu/latest/icu/locale/fallback/struct.LocaleFallbackerWithConfig.html) for more information. 13*/ 14const LocaleFallbackerWithConfig_box_destroy_registry = new FinalizationRegistry((ptr) => { 15 wasm.icu4x_LocaleFallbackerWithConfig_destroy_mv1(ptr); 16}); 17 18export class LocaleFallbackerWithConfig { 19 20 // Internal ptr reference: 21 #ptr = null; 22 23 // Lifetimes are only to keep dependencies alive. 24 // Since JS won't garbage collect until there are no incoming edges. 25 #selfEdge = []; 26 #aEdge = []; 27 28 #internalConstructor(symbol, ptr, selfEdge, aEdge) { 29 if (symbol !== diplomatRuntime.internalConstructor) { 30 console.error("LocaleFallbackerWithConfig is an Opaque type. You cannot call its constructor."); 31 return; 32 } 33 34 35 this.#aEdge = aEdge; 36 37 this.#ptr = ptr; 38 this.#selfEdge = selfEdge; 39 40 // Are we being borrowed? If not, we can register. 41 if (this.#selfEdge.length === 0) { 42 LocaleFallbackerWithConfig_box_destroy_registry.register(this, this.#ptr); 43 } 44 45 return this; 46 } 47 get ffiValue() { 48 return this.#ptr; 49 } 50 51 fallbackForLocale(locale) { 52 // This lifetime edge depends on lifetimes 'a, 'b 53 let aEdges = [this]; 54 55 const result = wasm.icu4x_LocaleFallbackerWithConfig_fallback_for_locale_mv1(this.ffiValue, locale.ffiValue); 56 57 try { 58 return new LocaleFallbackIterator(diplomatRuntime.internalConstructor, result, [], aEdges); 59 } 60 61 finally {} 62 } 63 64 constructor(symbol, ptr, selfEdge, aEdge) { 65 return this.#internalConstructor(...arguments) 66 } 67}