Refactor utils.fetch to a module and mock it with nock

Add redirect support in utils.fetch

__tests__/fetch.test.ts

@@ -0,0 +1,39 @@
+import * as fetch from '../src/fetch';
+import nock = require('nock');
+
+it('checking fetch', async () => {
+  const host_url = 'https://example.com';
+  const manifest_url = host_url + '/manifest';
+  const ping_url = host_url + '/ping';
+
+  nock(host_url)
+    .get('/manifest')
+    .reply(200, {latest: 'latest'})
+    .get('/manifest', '', {
+      reqheaders: {authorization: 'Bearer invalid_token'}
+    })
+    .reply(401, {error: '401: Unauthorized'})
+    .get('/ping')
+    .twice()
+    .reply(301, undefined, {
+      Location: host_url + '/pong'
+    })
+    .get('/pong')
+    .reply(200, 'pong');
+
+  let response: Record<string, string> = await fetch.fetch(manifest_url);
+  expect(response.error).toBe(undefined);
+  expect(response.data).toContain('latest');
+
+  response = await fetch.fetch(ping_url, '', 1);
+  expect(response.error).toBe(undefined);
+  expect(response.data).toContain('pong');
+
+  response = await fetch.fetch(ping_url, '', 0);
+  expect(response.error).toBe('301: Redirect error');
+  expect(response.data).toBe(undefined);
+
+  response = await fetch.fetch(manifest_url, 'invalid_token');
+  expect(response.error).not.toBe(undefined);
+  expect(response.data).toBe(undefined);
+});

__tests__/install.test.ts

@@ -33,6 +33,15 @@ jest.mock('../src/install', () => ({
   })
 }));
 
+/**
+ * Mock fetch.ts
+ */
+jest.mock('../src/fetch', () => ({
+  fetch: jest.fn().mockImplementation(() => {
+    return {data: '{ "latest": "8.1", "5.x": "5.6" }'};
+  })
+}));
+
 describe('Install', () => {
   it.each`
     version     | os          | extension_csv | ini_file         | ini_values_csv | coverage_driver | tools        | output

__tests__/tools.test.ts

@@ -1,5 +1,4 @@
 import * as tools from '../src/tools';
-import * as utils from '../src/utils';
 
 interface IData {
   tool: string;
@@ -38,29 +37,34 @@ function getData(data: IData): Record<string, string> {
   };
 }
 
-jest
+/**
-  .spyOn(utils, 'fetch')
+ * Mock fetch.ts
-  .mockImplementation(
+ */
-    async (url: string, token?: string): Promise<Record<string, string>> => {
+jest.mock('../src/fetch', () => ({
-      if (url.includes('atom') && !url.includes('no-')) {
+  fetch: jest
-        return {
+    .fn()
-          data: '"releases/tag/1.2.3", "releases/tag/3.2.1", "releases/tag/2.3.1"'
+    .mockImplementation(
-        };
+      async (url: string, token?: string): Promise<Record<string, string>> => {
-      } else if (url.includes('no-data')) {
+        if (url.includes('atom') && !url.includes('no-')) {
-        return {};
+          return {
-      } else if (url.includes('no-release')) {
+            data: '"releases/tag/1.2.3", "releases/tag/3.2.1", "releases/tag/2.3.1"'
-        return {data: 'no-release'};
+          };
-      } else if (!token || token === 'valid_token') {
+        } else if (url.includes('no-data')) {
-        return {data: `[{"ref": "refs/tags/1.2.3", "url": "${url}"}]`};
+          return {};
-      } else if (token === 'beta_token') {
+        } else if (url.includes('no-release')) {
-        return {data: `[{"ref": "refs/tags/1.2.3-beta1", "url": "${url}"}]`};
+          return {data: 'no-release'};
-      } else if (token === 'no_data') {
+        } else if (!token || token === 'valid_token') {
-        return {data: '[]'};
+          return {data: `[{"ref": "refs/tags/1.2.3", "url": "${url}"}]`};
-      } else {
+        } else if (token === 'beta_token') {
-        return {error: 'Invalid token'};
+          return {data: `[{"ref": "refs/tags/1.2.3-beta1", "url": "${url}"}]`};
+        } else if (token === 'no_data') {
+          return {data: '[]'};
+        } else {
+          return {error: 'Invalid token'};
+        }
       }
-    }
+    )
-  );
+}));
 
 describe('Tools tests', () => {
   it.each`

__tests__/utils.test.ts

@@ -1,12 +1,24 @@
 import * as path from 'path';
 import * as utils from '../src/utils';
 
+/**
+ * Mock @actions/core
+ */
 jest.mock('@actions/core', () => ({
   getInput: jest.fn().mockImplementation(key => {
     return ['setup-php'].indexOf(key) !== -1 ? key : '';
   })
 }));
 
+/**
+ * Mock fetch.ts
+ */
+jest.mock('../src/fetch', () => ({
+  fetch: jest.fn().mockImplementation(() => {
+    return {data: '{ "latest": "8.1", "5.x": "5.6" }'};
+  })
+}));
+
 describe('Utils tests', () => {
   it('checking readEnv', async () => {
     process.env['test'] = 'setup-php';
@@ -28,33 +40,11 @@ describe('Utils tests', () => {
     }).rejects.toThrow('Input required and not supplied: DoesNotExist');
   });
 
-  it('checking fetch', async () => {
-    const manifest = await utils.getManifestURL();
-    let response: Record<string, string> = await utils.fetch(manifest);
-    expect(response.error).toBe(undefined);
-    expect(response.data).toContain('latest');
-
-    response = await utils.fetch(manifest, 'invalid_token');
-    expect(response.error).not.toBe(undefined);
-    expect(response.data).toBe(undefined);
-  });
-
   it('checking getManifestURL', async () => {
     expect(await utils.getManifestURL()).toContain('php-versions.json');
   });
 
   it('checking parseVersion', async () => {
-    jest
-      .spyOn(utils, 'fetch')
-      .mockImplementation(
-        async (url, token?): Promise<Record<string, string>> => {
-          if (!token || token === 'valid_token') {
-            return {data: `{ "latest": "8.0", "5.x": "5.6", "url": "${url}" }`};
-          } else {
-            return {error: 'Invalid token'};
-          }
-        }
-      );
     expect(await utils.parseVersion('latest')).toBe('8.1');
     expect(await utils.parseVersion('7')).toBe('7.0');
     expect(await utils.parseVersion('7.4')).toBe('7.4');

dist/index.js

@@ -407,6 +407,76 @@ exports.addExtension = addExtension;
 
 /***/ }),
 
+/***/ 387:
+/***/ (function(__unused_webpack_module, exports, __nccwpck_require__) {
+
+"use strict";
+
+var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
+    if (k2 === undefined) k2 = k;
+    Object.defineProperty(o, k2, { enumerable: true, get: function() { return m[k]; } });
+}) : (function(o, m, k, k2) {
+    if (k2 === undefined) k2 = k;
+    o[k2] = m[k];
+}));
+var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
+    Object.defineProperty(o, "default", { enumerable: true, value: v });
+}) : function(o, v) {
+    o["default"] = v;
+});
+var __importStar = (this && this.__importStar) || function (mod) {
+    if (mod && mod.__esModule) return mod;
+    var result = {};
+    if (mod != null) for (var k in mod) if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
+    __setModuleDefault(result, mod);
+    return result;
+};
+Object.defineProperty(exports, "__esModule", ({ value: true }));
+exports.fetch = void 0;
+const https = __importStar(__nccwpck_require__(687));
+const url = __importStar(__nccwpck_require__(310));
+async function fetch(input_url, auth_token, redirect_count = 5) {
+    const fetch_promise = new Promise(resolve => {
+        const url_object = new url.URL(input_url);
+        const headers = {
+            'User-Agent': `Mozilla/5.0 (${process.platform} ${process.arch}) setup-php`
+        };
+        if (auth_token) {
+            headers.authorization = 'Bearer ' + auth_token;
+        }
+        const options = {
+            hostname: url_object.hostname,
+            path: url_object.pathname,
+            headers: headers
+        };
+        const req = https.get(options, (res) => {
+            if (res.statusCode === 200) {
+                let body = '';
+                res.setEncoding('utf8');
+                res.on('data', chunk => (body += chunk));
+                res.on('end', () => resolve({ data: `${body}` }));
+            }
+            else if ([301, 302, 303, 307, 308].includes(res.statusCode)) {
+                if (redirect_count > 0 && res.headers.location) {
+                    fetch(res.headers.location, auth_token, redirect_count--).then(resolve);
+                }
+                else {
+                    resolve({ error: `${res.statusCode}: Redirect error` });
+                }
+            }
+            else {
+                resolve({ error: `${res.statusCode}: ${res.statusMessage}` });
+            }
+        });
+        req.end();
+    });
+    return await fetch_promise;
+}
+exports.fetch = fetch;
+//# sourceMappingURL=fetch.js.map
+
+/***/ }),
+
 /***/ 39:
 /***/ (function(__unused_webpack_module, exports, __nccwpck_require__) {
 
@@ -519,15 +589,16 @@ var __importDefault = (this && this.__importDefault) || function (mod) {
 };
 Object.defineProperty(exports, "__esModule", ({ value: true }));
 exports.addTools = exports.functionRecord = exports.getData = exports.addWPCLI = exports.addPHPUnitTools = exports.addPhive = exports.addPhing = exports.addPECL = exports.addDevTools = exports.addDeployer = exports.addComposer = exports.addBlackfirePlayer = exports.addPackage = exports.addArchive = exports.getPharUrl = exports.getUrl = exports.filterList = exports.getRelease = exports.getVersion = exports.getLatestVersion = exports.getSemverVersion = void 0;
-const utils = __importStar(__nccwpck_require__(918));
 const path_1 = __importDefault(__nccwpck_require__(17));
 const fs_1 = __importDefault(__nccwpck_require__(147));
+const fetch = __importStar(__nccwpck_require__(387));
+const utils = __importStar(__nccwpck_require__(918));
 async function getSemverVersion(data) {
     var _a;
     const search = data['version_prefix'] + data['version'];
     const url = `https://api.github.com/repos/${data['repository']}/git/matching-refs/tags%2F${search}.`;
     const token = await utils.readEnv('COMPOSER_TOKEN');
-    const response = await utils.fetch(url, token);
+    const response = await fetch.fetch(url, token);
     if (response.error || response.data === '[]') {
         data['error'] = (_a = response.error) !== null && _a !== void 0 ? _a : `No version found with prefix ${search}.`;
         return data['version'];
@@ -544,7 +615,7 @@ async function getLatestVersion(data) {
     if (!data['version'] && data['fetch_latest'] === 'false') {
         return 'latest';
     }
-    const resp = await utils.fetch(`${data['github']}/${data['repository']}/releases.atom`);
+    const resp = await fetch.fetch(`${data['github']}/${data['repository']}/releases.atom`);
     if (resp['data']) {
         const releases = [
             ...resp['data'].matchAll(/releases\/tag\/([a-zA-Z]*)?(\d+.\d+.\d+)"/g)
@@ -889,11 +960,10 @@ var __importStar = (this && this.__importStar) || function (mod) {
     return result;
 };
 Object.defineProperty(exports, "__esModule", ({ value: true }));
-exports.parseExtensionSource = exports.customPackage = exports.scriptTool = exports.scriptExtension = exports.joins = exports.getCommand = exports.getUnsupportedLog = exports.suppressOutput = exports.getExtensionPrefix = exports.CSVArray = exports.extensionArray = exports.addLog = exports.stepLog = exports.log = exports.color = exports.asyncForEach = exports.parseIniFile = exports.parseVersion = exports.getManifestURL = exports.fetch = exports.getInput = exports.readEnv = void 0;
+exports.parseExtensionSource = exports.customPackage = exports.scriptTool = exports.scriptExtension = exports.joins = exports.getCommand = exports.getUnsupportedLog = exports.suppressOutput = exports.getExtensionPrefix = exports.CSVArray = exports.extensionArray = exports.addLog = exports.stepLog = exports.log = exports.color = exports.asyncForEach = exports.parseIniFile = exports.parseVersion = exports.getManifestURL = exports.getInput = exports.readEnv = void 0;
-const https = __importStar(__nccwpck_require__(687));
 const path = __importStar(__nccwpck_require__(17));
-const url = __importStar(__nccwpck_require__(310));
 const core = __importStar(__nccwpck_require__(186));
+const fetch = __importStar(__nccwpck_require__(387));
 async function readEnv(property) {
     const property_lc = property.toLowerCase();
     const property_uc = property.toUpperCase();
@@ -920,36 +990,6 @@ async function getInput(name, mandatory) {
     }
 }
 exports.getInput = getInput;
-async function fetch(input_url, auth_token) {
-    const fetch_promise = new Promise(resolve => {
-        const url_object = new url.URL(input_url);
-        const headers = {
-            'User-Agent': `Mozilla/5.0 (${process.platform} ${process.arch}) setup-php`
-        };
-        if (auth_token) {
-            headers.authorization = 'Bearer ' + auth_token;
-        }
-        const options = {
-            hostname: url_object.hostname,
-            path: url_object.pathname,
-            headers: headers
-        };
-        const req = https.get(options, (res) => {
-            if (res.statusCode != 200) {
-                resolve({ error: `${res.statusCode}: ${res.statusMessage}` });
-            }
-            else {
-                let body = '';
-                res.setEncoding('utf8');
-                res.on('data', chunk => (body += chunk));
-                res.on('end', () => resolve({ data: `${body}` }));
-            }
-        });
-        req.end();
-    });
-    return await fetch_promise;
-}
-exports.fetch = fetch;
 async function getManifestURL() {
     return 'https://raw.githubusercontent.com/shivammathur/setup-php/develop/src/configs/php-versions.json';
 }
@@ -958,7 +998,7 @@ async function parseVersion(version) {
     const manifest = await getManifestURL();
     switch (true) {
         case /^(latest|nightly|\d+\.x)$/.test(version):
-            return JSON.parse((await fetch(manifest))['data'])[version];
+            return JSON.parse((await fetch.fetch(manifest))['data'])[version];
         default:
             switch (true) {
                 case version.length > 1:

package-lock.json

@@ -27,6 +27,7 @@
         "eslint-plugin-prettier": "^4.0.0",
         "jest": "^27.4.7",
         "jest-circus": "^27.4.6",
+        "nock": "^13.2.4",
         "prettier": "^2.5.1",
         "simple-git-hooks": "^2.7.0",
         "ts-jest": "^27.1.3",
@@ -4312,6 +4313,12 @@
       "integrity": "sha1-nbe1lJatPzz+8wp1FC0tkwrXJlE=",
       "dev": true
     },
+    "node_modules/json-stringify-safe": {
+      "version": "5.0.1",
+      "resolved": "https://registry.npmjs.org/json-stringify-safe/-/json-stringify-safe-5.0.1.tgz",
+      "integrity": "sha1-Epai1Y/UXxmg9s4B1lcB4sc1tus=",
+      "dev": true
+    },
     "node_modules/json5": {
       "version": "2.2.0",
       "resolved": "https://registry.npmjs.org/json5/-/json5-2.2.0.tgz",
@@ -4389,6 +4396,12 @@
       "integrity": "sha512-0KpjqXRVvrYyCsX1swR/XTK0va6VQkQM6MNo7PqW77ByjAhoARA8EfrP1N4+KlKj8YS0ZUCtRT/YUuhyYDujIQ==",
       "dev": true
     },
+    "node_modules/lodash.set": {
+      "version": "4.3.2",
+      "resolved": "https://registry.npmjs.org/lodash.set/-/lodash.set-4.3.2.tgz",
+      "integrity": "sha1-2HV7HagH3eJIFrDWqEvqGnYjCyM=",
+      "dev": true
+    },
     "node_modules/lru-cache": {
       "version": "6.0.0",
       "resolved": "https://registry.npmjs.org/lru-cache/-/lru-cache-6.0.0.tgz",
@@ -4528,6 +4541,21 @@
       "integrity": "sha1-Sr6/7tdUHywnrPspvbvRXI1bpPc=",
       "dev": true
     },
+    "node_modules/nock": {
+      "version": "13.2.4",
+      "resolved": "https://registry.npmjs.org/nock/-/nock-13.2.4.tgz",
+      "integrity": "sha512-8GPznwxcPNCH/h8B+XZcKjYPXnUV5clOKCjAqyjsiqA++MpNx9E9+t8YPp0MbThO+KauRo7aZJ1WuIZmOrT2Ug==",
+      "dev": true,
+      "dependencies": {
+        "debug": "^4.1.0",
+        "json-stringify-safe": "^5.0.1",
+        "lodash.set": "^4.3.2",
+        "propagate": "^2.0.0"
+      },
+      "engines": {
+        "node": ">= 10.13"
+      }
+    },
     "node_modules/node-int64": {
       "version": "0.4.0",
       "resolved": "https://registry.npmjs.org/node-int64/-/node-int64-0.4.0.tgz",
@@ -4935,6 +4963,15 @@
         "node": ">= 6"
       }
     },
+    "node_modules/propagate": {
+      "version": "2.0.1",
+      "resolved": "https://registry.npmjs.org/propagate/-/propagate-2.0.1.tgz",
+      "integrity": "sha512-vGrhOavPSTz4QVNuBNdcNXePNdNMaO1xj9yBeH1ScQPjk/rhg9sSlCXPhMkFuaNNW/syTvYqsnbIJxMBfRbbag==",
+      "dev": true,
+      "engines": {
+        "node": ">= 8"
+      }
+    },
     "node_modules/psl": {
       "version": "1.8.0",
       "resolved": "https://registry.npmjs.org/psl/-/psl-1.8.0.tgz",
@@ -9151,6 +9188,12 @@
       "integrity": "sha1-nbe1lJatPzz+8wp1FC0tkwrXJlE=",
       "dev": true
     },
+    "json-stringify-safe": {
+      "version": "5.0.1",
+      "resolved": "https://registry.npmjs.org/json-stringify-safe/-/json-stringify-safe-5.0.1.tgz",
+      "integrity": "sha1-Epai1Y/UXxmg9s4B1lcB4sc1tus=",
+      "dev": true
+    },
     "json5": {
       "version": "2.2.0",
       "resolved": "https://registry.npmjs.org/json5/-/json5-2.2.0.tgz",
@@ -9210,6 +9253,12 @@
       "integrity": "sha512-0KpjqXRVvrYyCsX1swR/XTK0va6VQkQM6MNo7PqW77ByjAhoARA8EfrP1N4+KlKj8YS0ZUCtRT/YUuhyYDujIQ==",
       "dev": true
     },
+    "lodash.set": {
+      "version": "4.3.2",
+      "resolved": "https://registry.npmjs.org/lodash.set/-/lodash.set-4.3.2.tgz",
+      "integrity": "sha1-2HV7HagH3eJIFrDWqEvqGnYjCyM=",
+      "dev": true
+    },
     "lru-cache": {
       "version": "6.0.0",
       "resolved": "https://registry.npmjs.org/lru-cache/-/lru-cache-6.0.0.tgz",
@@ -9321,6 +9370,18 @@
       "integrity": "sha1-Sr6/7tdUHywnrPspvbvRXI1bpPc=",
       "dev": true
     },
+    "nock": {
+      "version": "13.2.4",
+      "resolved": "https://registry.npmjs.org/nock/-/nock-13.2.4.tgz",
+      "integrity": "sha512-8GPznwxcPNCH/h8B+XZcKjYPXnUV5clOKCjAqyjsiqA++MpNx9E9+t8YPp0MbThO+KauRo7aZJ1WuIZmOrT2Ug==",
+      "dev": true,
+      "requires": {
+        "debug": "^4.1.0",
+        "json-stringify-safe": "^5.0.1",
+        "lodash.set": "^4.3.2",
+        "propagate": "^2.0.0"
+      }
+    },
     "node-int64": {
       "version": "0.4.0",
       "resolved": "https://registry.npmjs.org/node-int64/-/node-int64-0.4.0.tgz",
@@ -9618,6 +9679,12 @@
         "sisteransi": "^1.0.5"
       }
     },
+    "propagate": {
+      "version": "2.0.1",
+      "resolved": "https://registry.npmjs.org/propagate/-/propagate-2.0.1.tgz",
+      "integrity": "sha512-vGrhOavPSTz4QVNuBNdcNXePNdNMaO1xj9yBeH1ScQPjk/rhg9sSlCXPhMkFuaNNW/syTvYqsnbIJxMBfRbbag==",
+      "dev": true
+    },
     "psl": {
       "version": "1.8.0",
       "resolved": "https://registry.npmjs.org/psl/-/psl-1.8.0.tgz",

package.json

@@ -52,6 +52,7 @@
     "eslint-plugin-prettier": "^4.0.0",
     "jest": "^27.4.7",
     "jest-circus": "^27.4.6",
+    "nock": "^13.2.4",
     "prettier": "^2.5.1",
     "simple-git-hooks": "^2.7.0",
     "ts-jest": "^27.1.3",

src/fetch.ts

@@ -0,0 +1,54 @@
+import {IncomingMessage, OutgoingHttpHeaders} from 'http';
+import * as https from 'https';
+import * as url from 'url';
+
+/**
+ * Function to fetch an URL
+ *
+ * @param input_url
+ * @param auth_token
+ */
+export async function fetch(
+  input_url: string,
+  auth_token?: string,
+  redirect_count = 5
+): Promise<Record<string, string>> {
+  const fetch_promise: Promise<Record<string, string>> = new Promise(
+    resolve => {
+      const url_object: url.UrlObject = new url.URL(input_url);
+      const headers: OutgoingHttpHeaders = {
+        'User-Agent': `Mozilla/5.0 (${process.platform} ${process.arch}) setup-php`
+      };
+      if (auth_token) {
+        headers.authorization = 'Bearer ' + auth_token;
+      }
+      const options: https.RequestOptions = {
+        hostname: url_object.hostname,
+        path: url_object.pathname,
+        headers: headers
+      };
+      const req = https.get(options, (res: IncomingMessage) => {
+        if (res.statusCode === 200) {
+          let body = '';
+          res.setEncoding('utf8');
+          res.on('data', chunk => (body += chunk));
+          res.on('end', () => resolve({data: `${body}`}));
+        } else if (
+          [301, 302, 303, 307, 308].includes(res.statusCode as number)
+        ) {
+          if (redirect_count > 0 && res.headers.location) {
+            fetch(res.headers.location, auth_token, redirect_count--).then(
+              resolve
+            );
+          } else {
+            resolve({error: `${res.statusCode}: Redirect error`});
+          }
+        } else {
+          resolve({error: `${res.statusCode}: ${res.statusMessage}`});
+        }
+      });
+      req.end();
+    }
+  );
+  return await fetch_promise;
+}

src/tools.ts

@@ -1,6 +1,7 @@
-import * as utils from './utils';
 import path from 'path';
 import fs from 'fs';
+import * as fetch from './fetch';
+import * as utils from './utils';
 
 type RS = Record<string, string>;
 type RSRS = Record<string, RS>;
@@ -21,7 +22,7 @@ export async function getSemverVersion(data: RS): Promise<string> {
   const search: string = data['version_prefix'] + data['version'];
   const url = `https://api.github.com/repos/${data['repository']}/git/matching-refs/tags%2F${search}.`;
   const token: string = await utils.readEnv('COMPOSER_TOKEN');
-  const response: RS = await utils.fetch(url, token);
+  const response: RS = await fetch.fetch(url, token);
   if (response.error || response.data === '[]') {
     data['error'] = response.error ?? `No version found with prefix ${search}.`;
     return data['version'];
@@ -42,7 +43,7 @@ export async function getLatestVersion(data: RS): Promise<string> {
   if (!data['version'] && data['fetch_latest'] === 'false') {
     return 'latest';
   }
-  const resp: Record<string, string> = await utils.fetch(
+  const resp: Record<string, string> = await fetch.fetch(
     `${data['github']}/${data['repository']}/releases.atom`
   );
   if (resp['data']) {

src/utils.ts

@@ -1,8 +1,6 @@
-import {IncomingMessage, OutgoingHttpHeaders} from 'http';
-import * as https from 'https';
 import * as path from 'path';
-import * as url from 'url';
 import * as core from '@actions/core';
+import * as fetch from './fetch';
 
 /**
  * Function to read environment variable and return a string value.
@@ -46,46 +44,6 @@ export async function getInput(
   }
 }
 
-/**
- * Function to fetch an URL
- *
- * @param input_url
- * @param auth_token
- */
-export async function fetch(
-  input_url: string,
-  auth_token?: string
-): Promise<Record<string, string>> {
-  const fetch_promise: Promise<Record<string, string>> = new Promise(
-    resolve => {
-      const url_object: url.UrlObject = new url.URL(input_url);
-      const headers: OutgoingHttpHeaders = {
-        'User-Agent': `Mozilla/5.0 (${process.platform} ${process.arch}) setup-php`
-      };
-      if (auth_token) {
-        headers.authorization = 'Bearer ' + auth_token;
-      }
-      const options: https.RequestOptions = {
-        hostname: url_object.hostname,
-        path: url_object.pathname,
-        headers: headers
-      };
-      const req = https.get(options, (res: IncomingMessage) => {
-        if (res.statusCode != 200) {
-          resolve({error: `${res.statusCode}: ${res.statusMessage}`});
-        } else {
-          let body = '';
-          res.setEncoding('utf8');
-          res.on('data', chunk => (body += chunk));
-          res.on('end', () => resolve({data: `${body}`}));
-        }
-      });
-      req.end();
-    }
-  );
-  return await fetch_promise;
-}
-
 /** Function to get manifest URL
  *
  */
@@ -102,7 +60,7 @@ export async function parseVersion(version: string): Promise<string> {
   const manifest = await getManifestURL();
   switch (true) {
     case /^(latest|nightly|\d+\.x)$/.test(version):
-      return JSON.parse((await fetch(manifest))['data'])[version];
+      return JSON.parse((await fetch.fetch(manifest))['data'])[version];
     default:
       switch (true) {
         case version.length > 1: