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Diffstat (limited to 'op_crates/fetch/23_response.js')
| -rw-r--r-- | op_crates/fetch/23_response.js | 415 |
1 files changed, 0 insertions, 415 deletions
diff --git a/op_crates/fetch/23_response.js b/op_crates/fetch/23_response.js deleted file mode 100644 index 6bd7a6487..000000000 --- a/op_crates/fetch/23_response.js +++ /dev/null @@ -1,415 +0,0 @@ -// Copyright 2018-2021 the Deno authors. All rights reserved. MIT license. - -// @ts-check -/// <reference path="../webidl/internal.d.ts" /> -/// <reference path="../web/internal.d.ts" /> -/// <reference path="../url/internal.d.ts" /> -/// <reference path="../file/internal.d.ts" /> -/// <reference path="../file/lib.deno_file.d.ts" /> -/// <reference path="./internal.d.ts" /> -/// <reference path="./11_streams_types.d.ts" /> -/// <reference path="./lib.deno_fetch.d.ts" /> -/// <reference lib="esnext" /> -"use strict"; - -((window) => { - const webidl = window.__bootstrap.webidl; - const { HTTP_TAB_OR_SPACE, regexMatcher } = window.__bootstrap.infra; - const { InnerBody, extractBody, mixinBody } = window.__bootstrap.fetchBody; - const { getLocationHref } = window.__bootstrap.location; - const mimesniff = window.__bootstrap.mimesniff; - const { URL } = window.__bootstrap.url; - const { - getDecodeSplitHeader, - headerListFromHeaders, - headersFromHeaderList, - guardFromHeaders, - fillHeaders, - } = window.__bootstrap.headers; - - const VCHAR = ["\x21-\x7E"]; - const OBS_TEXT = ["\x80-\xFF"]; - - const REASON_PHRASE = [...HTTP_TAB_OR_SPACE, ...VCHAR, ...OBS_TEXT]; - const REASON_PHRASE_MATCHER = regexMatcher(REASON_PHRASE); - const REASON_PHRASE_RE = new RegExp(`^[${REASON_PHRASE_MATCHER}]*$`); - - const _response = Symbol("response"); - const _headers = Symbol("headers"); - const _mimeType = Symbol("mime type"); - const _body = Symbol("body"); - - /** - * @typedef InnerResponse - * @property {"basic" | "cors" | "default" | "error" | "opaque" | "opaqueredirect"} type - * @property {() => string | null} url - * @property {string[]} urlList - * @property {number} status - * @property {string} statusMessage - * @property {[string, string][]} headerList - * @property {null | InnerBody} body - * @property {string} [error] - */ - - /** - * @param {number} status - * @returns {boolean} - */ - function nullBodyStatus(status) { - return status === 101 || status === 204 || status === 205 || status === 304; - } - - /** - * @param {number} status - * @returns {boolean} - */ - function redirectStatus(status) { - return status === 301 || status === 302 || status === 303 || - status === 307 || status === 308; - } - - /** - * https://fetch.spec.whatwg.org/#concept-response-clone - * @param {InnerResponse} response - * @returns {InnerResponse} - */ - function cloneInnerResponse(response) { - const urlList = [...response.urlList]; - const headerList = [...response.headerList.map((x) => [x[0], x[1]])]; - let body = null; - if (response.body !== null) { - body = response.body.clone(); - } - - return { - type: response.type, - body, - headerList, - url() { - if (this.urlList.length == 0) return null; - return this.urlList[this.urlList.length - 1]; - }, - urlList, - status: response.status, - statusMessage: response.statusMessage, - }; - } - - const defaultInnerResponse = { - type: "default", - body: null, - url() { - if (this.urlList.length == 0) return null; - return this.urlList[this.urlList.length - 1]; - }, - }; - - /** - * @returns {InnerResponse} - */ - function newInnerResponse(status = 200, statusMessage = "") { - return { - headerList: [], - urlList: [], - status, - statusMessage, - ...defaultInnerResponse, - }; - } - - /** - * @param {string} error - * @returns {InnerResponse} - */ - function networkError(error) { - const resp = newInnerResponse(0); - resp.type = "error"; - resp.error = error; - return resp; - } - - class Response { - /** @type {InnerResponse} */ - [_response]; - /** @type {Headers} */ - [_headers]; - get [_mimeType]() { - let charset = null; - let essence = null; - let mimeType = null; - const values = getDecodeSplitHeader( - headerListFromHeaders(this[_headers]), - "Content-Type", - ); - if (values === null) return null; - for (const value of values) { - const temporaryMimeType = mimesniff.parseMimeType(value); - if ( - temporaryMimeType === null || - mimesniff.essence(temporaryMimeType) == "*/*" - ) { - continue; - } - mimeType = temporaryMimeType; - if (mimesniff.essence(mimeType) !== essence) { - charset = null; - const newCharset = mimeType.parameters.get("charset"); - if (newCharset !== undefined) { - charset = newCharset; - } - essence = mimesniff.essence(mimeType); - } else { - if (mimeType.parameters.has("charset") === null && charset !== null) { - mimeType.parameters.set("charset", charset); - } - } - } - if (mimeType === null) return null; - return mimeType; - } - get [_body]() { - return this[_response].body; - } - - /** - * @returns {Response} - */ - static error() { - const inner = newInnerResponse(0); - inner.type = "error"; - const response = webidl.createBranded(Response); - response[_response] = inner; - response[_headers] = headersFromHeaderList( - response[_response].headerList, - "immutable", - ); - return response; - } - - /** - * @param {string} url - * @param {number} status - * @returns {Response} - */ - static redirect(url, status = 302) { - const prefix = "Failed to call 'Response.redirect'"; - url = webidl.converters["USVString"](url, { - prefix, - context: "Argument 1", - }); - status = webidl.converters["unsigned short"](status, { - prefix, - context: "Argument 2", - }); - - const baseURL = getLocationHref(); - const parsedURL = new URL(url, baseURL); - if (!redirectStatus(status)) { - throw new RangeError("Invalid redirect status code."); - } - const inner = newInnerResponse(status); - inner.type = "default"; - inner.headerList.push(["Location", parsedURL.href]); - const response = webidl.createBranded(Response); - response[_response] = inner; - response[_headers] = headersFromHeaderList( - response[_response].headerList, - "immutable", - ); - return response; - } - - /** - * @param {BodyInit | null} body - * @param {ResponseInit} init - */ - constructor(body = null, init = {}) { - const prefix = "Failed to construct 'Response'"; - body = webidl.converters["BodyInit?"](body, { - prefix, - context: "Argument 1", - }); - init = webidl.converters["ResponseInit"](init, { - prefix, - context: "Argument 2", - }); - - if (init.status < 200 || init.status > 599) { - throw new RangeError( - `The status provided (${init.status}) is outside the range [200, 599].`, - ); - } - - if (!REASON_PHRASE_RE.test(init.statusText)) { - throw new TypeError("Status text is not valid."); - } - - this[webidl.brand] = webidl.brand; - const response = newInnerResponse(init.status, init.statusText); - this[_response] = response; - this[_headers] = headersFromHeaderList(response.headerList, "response"); - if (init.headers !== undefined) { - fillHeaders(this[_headers], init.headers); - } - if (body !== null) { - if (nullBodyStatus(response.status)) { - throw new TypeError( - "Response with null body status cannot have body", - ); - } - const res = extractBody(body); - response.body = res.body; - if (res.contentType !== null && !this[_headers].has("content-type")) { - this[_headers].append("Content-Type", res.contentType); - } - } - } - - /** - * @returns {"basic" | "cors" | "default" | "error" | "opaque" | "opaqueredirect"} - */ - get type() { - webidl.assertBranded(this, Response); - return this[_response].type; - } - - /** - * @returns {string} - */ - get url() { - webidl.assertBranded(this, Response); - const url = this[_response].url(); - if (url === null) return ""; - const newUrl = new URL(url); - newUrl.hash = ""; - return newUrl.href; - } - - /** - * @returns {boolean} - */ - get redirected() { - webidl.assertBranded(this, Response); - return this[_response].urlList.length > 1; - } - - /** - * @returns {number} - */ - get status() { - webidl.assertBranded(this, Response); - return this[_response].status; - } - - /** - * @returns {boolean} - */ - get ok() { - webidl.assertBranded(this, Response); - const status = this[_response].status; - return status >= 200 && status <= 299; - } - - /** - * @returns {string} - */ - get statusText() { - webidl.assertBranded(this, Response); - return this[_response].statusMessage; - } - - /** - * @returns {Headers} - */ - get headers() { - webidl.assertBranded(this, Response); - return this[_headers]; - } - - /** - * @returns {Response} - */ - clone() { - webidl.assertBranded(this, Response); - if (this[_body] && this[_body].unusable()) { - throw new TypeError("Body is unusable."); - } - const second = webidl.createBranded(Response); - const newRes = cloneInnerResponse(this[_response]); - second[_response] = newRes; - second[_headers] = headersFromHeaderList( - newRes.headerList, - guardFromHeaders(this[_headers]), - ); - return second; - } - - get [Symbol.toStringTag]() { - return "Response"; - } - - [Symbol.for("Deno.customInspect")](inspect) { - const inner = { - body: this.body, - bodyUsed: this.bodyUsed, - headers: this.headers, - ok: this.ok, - redirected: this.redirected, - status: this.status, - statusText: this.statusText, - url: this.url, - }; - return `Response ${inspect(inner)}`; - } - } - - mixinBody(Response, _body, _mimeType); - - webidl.converters["Response"] = webidl.createInterfaceConverter( - "Response", - Response, - ); - webidl.converters["ResponseInit"] = webidl.createDictionaryConverter( - "ResponseInit", - [{ - key: "status", - defaultValue: 200, - converter: webidl.converters["unsigned short"], - }, { - key: "statusText", - defaultValue: "", - converter: webidl.converters["ByteString"], - }, { - key: "headers", - converter: webidl.converters["HeadersInit"], - }], - ); - - /** - * @param {Response} response - * @returns {InnerResponse} - */ - function toInnerResponse(response) { - return response[_response]; - } - - /** - * @param {InnerResponse} inner - * @param {"request" | "immutable" | "request-no-cors" | "response" | "none"} guard - * @returns {Response} - */ - function fromInnerResponse(inner, guard) { - const response = webidl.createBranded(Response); - response[_response] = inner; - response[_headers] = headersFromHeaderList(inner.headerList, guard); - return response; - } - - window.__bootstrap.fetch ??= {}; - window.__bootstrap.fetch.Response = Response; - window.__bootstrap.fetch.toInnerResponse = toInnerResponse; - window.__bootstrap.fetch.fromInnerResponse = fromInnerResponse; - window.__bootstrap.fetch.redirectStatus = redirectStatus; - window.__bootstrap.fetch.nullBodyStatus = nullBodyStatus; - window.__bootstrap.fetch.networkError = networkError; -})(globalThis); |