73 lines
1.7 KiB
TypeScript
73 lines
1.7 KiB
TypeScript
import * as http from "http"
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import * as nodeFetch from "node-fetch"
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import * as util from "../src/common/util"
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import { ensureAddress } from "../src/node/app"
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// Perhaps an abstraction similar to this should be used in app.ts as well.
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export class HttpServer {
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private hs = http.createServer()
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public constructor(hs?: http.Server) {
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// See usage in test/integration.ts
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if (hs) {
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this.hs = hs
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}
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}
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/**
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* listen starts the server on a random localhost port.
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* Use close to cleanup when done.
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*/
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public listen(fn: http.RequestListener): Promise<void> {
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this.hs.on("request", fn)
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let resolved = false
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return new Promise((res, rej) => {
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this.hs.listen(0, "localhost", () => {
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res()
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resolved = true
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})
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this.hs.on("error", (err) => {
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if (!resolved) {
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rej(err)
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} else {
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// Promise resolved earlier so this is some other error.
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util.logError("http server error", err)
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}
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})
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})
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}
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/**
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* close cleans up the server.
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*/
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public close(): Promise<void> {
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return new Promise((res, rej) => {
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this.hs.close((err) => {
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if (err) {
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rej(err)
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return
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}
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res()
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})
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})
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}
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/**
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* fetch fetches the request path.
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* The request path must be rooted!
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*/
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public fetch(requestPath: string, opts?: nodeFetch.RequestInit): Promise<nodeFetch.Response> {
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return nodeFetch.default(`${ensureAddress(this.hs)}${requestPath}`, opts)
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}
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public port(): number {
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const addr = this.hs.address()
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if (addr && typeof addr == "object") {
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return addr.port
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}
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throw new Error("server not listening or listening on unix socket")
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}
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}
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