1f9b4fb4c8
This patch: - changes `let` into `const` throughout codebase - adds eslint check to prefer const over let
143 lines
3.2 KiB
JavaScript
143 lines
3.2 KiB
JavaScript
/**
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* Copyright 2017 Google Inc. All rights reserved.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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const fs = require('fs');
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const path = require('path');
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const vm = require('vm');
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const url = require('url');
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const VERSION = [0, 0, 1];
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module.exports.version = VERSION;
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/**
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* @param {!Object} context
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* @param {string} scriptPath
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*/
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module.exports.create = function(context, scriptPath) {
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const phantom = {
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page: {
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onConsoleMessage: null,
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},
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/**
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* @param {string} relative
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* @param {string} base
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* @return {string}
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*/
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resolveRelativeUrl: function(relative, base) {
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return url.resolve(base, relative);
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},
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/**
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* @param {string} url
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* @return {string}
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*/
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fullyDecodeUrl: function(url) {
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return decodeURI(url);
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},
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libraryPath: path.dirname(scriptPath),
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onError: null,
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/**
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* @return {string}
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*/
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get outputEncoding() {
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return 'UTF-8';
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},
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/**
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* @param {string} value
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*/
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set outputEncoding(value) {
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throw new Error('Phantom.outputEncoding setter is not implemented');
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},
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/**
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* @return {boolean}
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*/
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get cookiesEnabled() {
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return true;
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},
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/**
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* @param {boolean} value
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*/
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set cookiesEnabled(value) {
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throw new Error('Phantom.cookiesEnabled setter is not implemented');
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},
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/**
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* @return {!{major: number, minor: number, patch: number}}
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*/
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get version() {
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return {
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major: VERSION[0],
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minor: VERSION[1],
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patch: VERSION[2],
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};
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},
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/**
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* @param {number=} code
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*/
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exit: function(code) {
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process.exit(code);
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},
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/**
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* @param {string} filePath
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* @return {boolean}
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*/
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injectJs: function(filePath) {
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filePath = path.resolve(phantom.libraryPath, filePath);
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if (!fs.existsSync(filePath))
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return false;
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let code = fs.readFileSync(filePath, 'utf8');
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if (code.startsWith('#!'))
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code = code.substring(code.indexOf('\n'));
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vm.runInContext(code, context, {
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filename: filePath,
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displayErrors: true
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});
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return true;
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},
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/**
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* @param {string} moduleSource
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* @param {string} filename
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*/
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loadModule: function(moduleSource, filename) {
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const code = [
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'(function(require, exports, module) {\n',
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moduleSource,
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'\n}.call({},',
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'require.cache[\'' + filename + '\']._getRequire(),',
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'require.cache[\'' + filename + '\'].exports,',
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'require.cache[\'' + filename + '\']',
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'));'
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].join('');
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vm.runInContext(code, context, {
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filename: filename,
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displayErrors: true
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});
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},
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};
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return phantom;
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};
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