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// generated by diplomat-tool
import { DataError } from "./DataError.mjs"
import { LocaleFallbacker } from "./LocaleFallbacker.mjs"
import wasm from "./diplomat-wasm.mjs";
import * as diplomatRuntime from "./diplomat-runtime.mjs";
/**
* An ICU4X data provider, capable of loading ICU4X data keys from some source.
*
* Currently the only source supported is loading from "blob" formatted data from a bytes buffer or the file system.
*
* If you wish to use ICU4X's builtin "compiled data", use the version of the constructors that do not have `_with_provider`
* in their names.
*
* See the [Rust documentation for `icu_provider`](https://docs.rs/icu_provider/latest/icu_provider/index.html) for more information.
*/
const DataProvider_box_destroy_registry = new FinalizationRegistry((ptr) => {
wasm.icu4x_DataProvider_destroy_mv1(ptr);
});
export class DataProvider {
// Internal ptr reference:
#ptr = null;
// Lifetimes are only to keep dependencies alive.
// Since JS won't garbage collect until there are no incoming edges.
#selfEdge = [];
#internalConstructor(symbol, ptr, selfEdge) {
if (symbol !== diplomatRuntime.internalConstructor) {
console.error("DataProvider is an Opaque type. You cannot call its constructor.");
return;
}
this.#ptr = ptr;
this.#selfEdge = selfEdge;
// Are we being borrowed? If not, we can register.
if (this.#selfEdge.length === 0) {
DataProvider_box_destroy_registry.register(this, this.#ptr);
}
return this;
}
get ffiValue() {
return this.#ptr;
}
/**
* Creates a provider that tries the current provider and then, if the current provider
* doesn't support the data key, another provider `other`.
*
* This takes ownership of the `other` provider, leaving an empty provider in its place.
*
* See the [Rust documentation for `ForkByMarkerProvider`](https://docs.rs/icu_provider_adapters/latest/icu_provider_adapters/fork/type.ForkByMarkerProvider.html) for more information.
*/
forkByMarker(other) {
const diplomatReceive = new diplomatRuntime.DiplomatReceiveBuf(wasm, 5, 4, true);
const result = wasm.icu4x_DataProvider_fork_by_marker_mv1(diplomatReceive.buffer, this.ffiValue, other.ffiValue);
try {
if (!diplomatReceive.resultFlag) {
const cause = new DataError(diplomatRuntime.internalConstructor, diplomatRuntime.enumDiscriminant(wasm, diplomatReceive.buffer));
throw new globalThis.Error('DataError: ' + cause.value, { cause });
}
}
finally {
diplomatReceive.free();
}
}
/**
* Same as `fork_by_key` but forks by locale instead of key.
*
* See the [Rust documentation for `IdentifierNotFoundPredicate`](https://docs.rs/icu_provider_adapters/latest/icu_provider_adapters/fork/predicates/struct.IdentifierNotFoundPredicate.html) for more information.
*/
forkByLocale(other) {
const diplomatReceive = new diplomatRuntime.DiplomatReceiveBuf(wasm, 5, 4, true);
const result = wasm.icu4x_DataProvider_fork_by_locale_mv1(diplomatReceive.buffer, this.ffiValue, other.ffiValue);
try {
if (!diplomatReceive.resultFlag) {
const cause = new DataError(diplomatRuntime.internalConstructor, diplomatRuntime.enumDiscriminant(wasm, diplomatReceive.buffer));
throw new globalThis.Error('DataError: ' + cause.value, { cause });
}
}
finally {
diplomatReceive.free();
}
}
/**
* See the [Rust documentation for `new`](https://docs.rs/icu_provider_adapters/latest/icu_provider_adapters/fallback/struct.LocaleFallbackProvider.html#method.new) for more information.
*
* Additional information: [1](https://docs.rs/icu_provider_adapters/latest/icu_provider_adapters/fallback/struct.LocaleFallbackProvider.html)
*/
enableLocaleFallbackWith(fallbacker) {
const diplomatReceive = new diplomatRuntime.DiplomatReceiveBuf(wasm, 5, 4, true);
const result = wasm.icu4x_DataProvider_enable_locale_fallback_with_mv1(diplomatReceive.buffer, this.ffiValue, fallbacker.ffiValue);
try {
if (!diplomatReceive.resultFlag) {
const cause = new DataError(diplomatRuntime.internalConstructor, diplomatRuntime.enumDiscriminant(wasm, diplomatReceive.buffer));
throw new globalThis.Error('DataError: ' + cause.value, { cause });
}
}
finally {
diplomatReceive.free();
}
}
constructor(symbol, ptr, selfEdge) {
return this.#internalConstructor(...arguments)
}
}