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@expressen/tallahassee
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@expressen/tallahassee - npm Package Compare versions
Comparing version 11.17.0 to 11.18.0
| Changelog | ||
| ========= | ||
| ## 11.18.0 | ||
| - Expose `lib/WebPage` to facilitate request override | ||
| ## 11.17.0 | ||
@@ -5,0 +9,0 @@ |
174
index.js
| "use strict"; | ||
| const assert = require("assert"); | ||
| const NodeFetch = require("node-fetch"); | ||
| const url = require("url"); | ||
| const BrowserTab = require("./lib/BrowserTab"); | ||
| const Origin = require("./lib/Origin"); | ||
| const {version} = require("./package.json"); | ||
| const {CookieAccessInfo, CookieJar, Cookie} = require("cookiejar"); | ||
| const {normalizeHeaders, getLocationHost} = require("./lib/getHeaders"); | ||
| const {CookieJar, Cookie} = require("cookiejar"); | ||
| const {normalizeHeaders} = require("./lib/getHeaders"); | ||
| const WebPage = require("./lib/WebPage"); | ||
| module.exports = Tallahassee; | ||
| const kOrigin = Symbol.for("origin"); | ||
| const kRequestHeaders = Symbol.for("request headers"); | ||
| class WebPage { | ||
| constructor(origin, jar, originRequestHeaders) { | ||
| this[kOrigin] = origin; | ||
| this.jar = jar; | ||
| this.originRequestHeaders = originRequestHeaders; | ||
| this.originHost = getLocationHost(originRequestHeaders); | ||
| this.userAgent = `Tallahassee/${version}`; | ||
| this.protocol = `${originRequestHeaders["x-forwarded-proto"] || "http"}:`; | ||
| this.referrer = originRequestHeaders.referer; | ||
| } | ||
| async navigateTo(uri, headers, statusCode = 200) { | ||
| const requestHeaders = normalizeHeaders(headers); | ||
| if (requestHeaders["user-agent"]) this.userAgent = requestHeaders["user-agent"]; | ||
| module.exports = Tallahassee; | ||
| if (requestHeaders.cookie) { | ||
| const publicHost = getLocationHost(requestHeaders); | ||
| const parsedUri = url.parse(uri); | ||
| const cookieDomain = parsedUri.hostname || publicHost || this.originHost || "127.0.0.1"; | ||
| const isSecure = (parsedUri.protocol || this.protocol) === "https:"; | ||
| this.jar.setCookies(requestHeaders.cookie.split(";").map((c) => c.trim()).filter(Boolean), cookieDomain, "/", isSecure); | ||
| } | ||
| const resp = await this.fetch(uri, { | ||
| method: "GET", | ||
| headers: requestHeaders, | ||
| }); | ||
| assert.equal(resp.status, statusCode, `Unexepected status code. Expected: ${statusCode}. Actual: ${resp.statusCode}`); | ||
| assert(resp.headers.get("content-type").match(/text\/html/i), `Unexepected content type. Expected: text/html. Actual: ${resp.headers["content-type"]}`); | ||
| const browser = new BrowserTab(this, resp); | ||
| return browser.load(); | ||
| } | ||
| load(resp) { | ||
| const requestHeaders = this.originRequestHeaders; | ||
| if (requestHeaders["user-agent"]) this.userAgent = requestHeaders["user-agent"]; | ||
| const publicHost = getLocationHost(requestHeaders); | ||
| const cookieDomain = publicHost || this.originHost || "127.0.0.1"; | ||
| if (requestHeaders.cookie) { | ||
| const isSecure = this.protocol === "https:"; | ||
| this.jar.setCookies(requestHeaders.cookie.split(";").map((c) => c.trim()).filter(Boolean), cookieDomain, "/", isSecure); | ||
| } | ||
| const browser = new BrowserTab(this, resp); | ||
| return browser.load(); | ||
| } | ||
| async submit(uri, options) { | ||
| const res = await this.fetch(uri, options); | ||
| const response = await this.handleResponse(res, options); | ||
| const browser = new BrowserTab(this, response); | ||
| return browser.load(); | ||
| } | ||
| async fetch(uri, requestOptions = {}) { | ||
| this.numRedirects = 0; | ||
| const res = await this.makeRequest(uri, requestOptions); | ||
| return this.handleResponse(res, requestOptions); | ||
| } | ||
| async handleResponse(res, requestOptions) { | ||
| const resUrl = this._getResponseURL(res); | ||
| const setCookieHeader = res.headers.raw()["set-cookie"]; | ||
| const flOrigin = res.headers.get("fl-origin"); | ||
| if (setCookieHeader) { | ||
| for (const cookieStr of setCookieHeader) { | ||
| const cookie = new Cookie(cookieStr); | ||
| if (!cookie.explicit_path) cookie.path = resUrl.pathname; | ||
| if (!cookie.domain) cookie.domain = resUrl.hostname; | ||
| this.jar.setCookie(cookie.toString()); | ||
| } | ||
| } | ||
| if (res.status > 300 && res.status < 309 && requestOptions.redirect !== "manual") { | ||
| this.numRedirects++; | ||
| if (this.numRedirects > 20) { | ||
| throw new Error("Too many redirects"); | ||
| } | ||
| let location = res.headers.get("location"); | ||
| if (flOrigin) { | ||
| location = location.replace(flOrigin, ""); | ||
| } | ||
| const redirectOptions = {...requestOptions}; | ||
| if (res.status === 307 || res.status === 308) { | ||
| // NO-OP | ||
| } else { | ||
| redirectOptions.method = "GET"; | ||
| delete redirectOptions.body; | ||
| } | ||
| const redirectedRes = await this.makeRequest(location, redirectOptions); | ||
| return this.handleResponse(redirectedRes, requestOptions); | ||
| } | ||
| if (!flOrigin) return res; | ||
| res.headers.delete("fl-origin"); | ||
| const originHost = this.originHost; | ||
| if (!originHost) return res; | ||
| const originUrl = resUrl.toString(); | ||
| return new Proxy(res, { | ||
| get(target, prop) { | ||
| if (prop === "url") return originUrl; | ||
| return target[prop]; | ||
| } | ||
| }); | ||
| } | ||
| async makeRequest(uri, requestOptions = {method: "GET", headers: {}}) { | ||
| let origin, flOrigin; | ||
| const parsedUri = url.parse(uri); | ||
| let headers = requestOptions.headers = normalizeHeaders(requestOptions.headers); | ||
| const isLocal = uri.startsWith("/") || parsedUri.hostname === this.originHost; | ||
| if (isLocal) { | ||
| origin = new Origin(this[kOrigin]); | ||
| flOrigin = await origin.init(); | ||
| uri = new URL(parsedUri.path, flOrigin).toString(); | ||
| headers = requestOptions.headers = { | ||
| ...this.originRequestHeaders, | ||
| ...headers, | ||
| }; | ||
| } else { | ||
| headers.host = parsedUri.host; | ||
| } | ||
| const publicHost = getLocationHost(headers); | ||
| const cookieDomain = parsedUri.hostname || publicHost || this.originHost || "127.0.0.1"; | ||
| const isSecure = (parsedUri.protocol || this.protocol) === "https:"; | ||
| const accessInfo = CookieAccessInfo(cookieDomain, parsedUri.pathname, isSecure); | ||
| const cookieValue = this.jar.getCookies(accessInfo).toValueString(); | ||
| if (cookieValue) headers.cookie = cookieValue; | ||
| try { | ||
| const response = await NodeFetch(uri, {...requestOptions, redirect: "manual"}); | ||
| if (isLocal) { | ||
| response.headers.set("fl-origin", flOrigin); | ||
| } | ||
| response[kRequestHeaders] = headers; | ||
| response[kOrigin] = this[kOrigin]; | ||
| return response; | ||
| } finally { | ||
| if (origin) origin.close(); | ||
| } | ||
| } | ||
| _getResponseURL(res) { | ||
| const resUrl = new URL(res.url); | ||
| const flOrigin = res.headers.get("fl-origin"); | ||
| if (!this.originHost || !flOrigin) return resUrl; | ||
| resUrl.port = ""; | ||
| resUrl.host = this.originHost; | ||
| resUrl.protocol = this.protocol; | ||
| return resUrl; | ||
| } | ||
| } | ||
| function Tallahassee(...args) { | ||
@@ -178,0 +12,0 @@ let origin, options; |
| { | ||
| "name": "@expressen/tallahassee", | ||
| "version": "11.17.0", | ||
| "version": "11.18.0", | ||
| "description": "Lightweight client testing framework", | ||
@@ -39,7 +39,7 @@ "main": "index.js", | ||
| "chai": "^4.3.6", | ||
| "eslint": "^8.14.0", | ||
| "eslint": "^8.23.0", | ||
| "express": "^4.18.1", | ||
| "markdown-toc": "^1.2.0", | ||
| "mocha": "^10.0.0", | ||
| "nock": "^13.2.4" | ||
| "nock": "^13.2.9" | ||
| }, | ||
@@ -46,0 +46,0 @@ "files": [ |
New alerts
License Policy Violation
LicenseThis package is not allowed per your license policy. Review the package's license to ensure compliance.
Found 1 instance in 1 package
Fixed alerts
License Policy Violation
LicenseThis package is not allowed per your license policy. Review the package's license to ensure compliance.
Found 1 instance in 1 package
Improved metrics
- Total package byte prevSize
- increased by0.24%
111677
- Number of package files
- increased by1.79%
57
- Lines of code
- increased by0.16%
3098
No dependency changes