84 lines
2.4 KiB
JavaScript
84 lines
2.4 KiB
JavaScript
"use strict";
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var __defProp = Object.defineProperty;
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var __getOwnPropDesc = Object.getOwnPropertyDescriptor;
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var __getOwnPropNames = Object.getOwnPropertyNames;
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var __hasOwnProp = Object.prototype.hasOwnProperty;
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var __export = (target, all) => {
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for (var name in all)
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__defProp(target, name, { get: all[name], enumerable: true });
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};
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var __copyProps = (to, from, except, desc) => {
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if (from && typeof from === "object" || typeof from === "function") {
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for (let key of __getOwnPropNames(from))
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if (!__hasOwnProp.call(to, key) && key !== except)
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__defProp(to, key, { get: () => from[key], enumerable: !(desc = __getOwnPropDesc(from, key)) || desc.enumerable });
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}
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return to;
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};
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var __toCommonJS = (mod) => __copyProps(__defProp({}, "__esModule", { value: true }), mod);
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var stream_exports = {};
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__export(stream_exports, {
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StreamingApi: () => StreamingApi
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});
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module.exports = __toCommonJS(stream_exports);
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class StreamingApi {
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writer;
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encoder;
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writable;
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abortSubscribers = [];
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responseReadable;
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constructor(writable, _readable) {
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this.writable = writable;
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this.writer = writable.getWriter();
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this.encoder = new TextEncoder();
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const reader = _readable.getReader();
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this.abortSubscribers.push(async () => {
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await reader.cancel();
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});
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this.responseReadable = new ReadableStream({
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async pull(controller) {
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const { done, value } = await reader.read();
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done ? controller.close() : controller.enqueue(value);
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},
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cancel: () => {
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this.abortSubscribers.forEach((subscriber) => subscriber());
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}
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});
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}
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async write(input) {
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try {
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if (typeof input === "string") {
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input = this.encoder.encode(input);
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}
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await this.writer.write(input);
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} catch (e) {
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}
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return this;
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}
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async writeln(input) {
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await this.write(input + "\n");
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return this;
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}
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sleep(ms) {
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return new Promise((res) => setTimeout(res, ms));
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}
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async close() {
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try {
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await this.writer.close();
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} catch (e) {
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}
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}
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async pipe(body) {
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this.writer.releaseLock();
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await body.pipeTo(this.writable, { preventClose: true });
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this.writer = this.writable.getWriter();
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}
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onAbort(listener) {
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this.abortSubscribers.push(listener);
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}
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}
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// Annotate the CommonJS export names for ESM import in node:
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0 && (module.exports = {
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StreamingApi
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});
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