| /* |
| * Copyright (C) 2014 Apple Inc. All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * 2. Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * |
| * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' |
| * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, |
| * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
| * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS |
| * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
| * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
| * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
| * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
| * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
| * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF |
| * THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| WI.AnalyzerManager = class AnalyzerManager extends WI.Object |
| { |
| constructor() |
| { |
| super(); |
| |
| this._eslintConfig = { |
| env: { |
| "browser": true, |
| "node": false |
| }, |
| globals: { |
| "document": true |
| }, |
| rules: { |
| "consistent-return": 2, |
| "curly": 0, |
| "eqeqeq": 0, |
| "new-parens": 0, |
| "no-comma-dangle": 0, |
| "no-console": 0, |
| "no-constant-condition": 0, |
| "no-extra-bind": 2, |
| "no-extra-semi": 2, |
| "no-proto": 0, |
| "no-return-assign": 2, |
| "no-trailing-spaces": 2, |
| "no-underscore-dangle": 0, |
| "no-unused-expressions": 2, |
| "no-wrap-func": 2, |
| "semi": 2, |
| "space-infix-ops": 2, |
| "space-return-throw-case": 2, |
| "strict": 0, |
| "valid-typeof": 2 |
| } |
| }; |
| |
| this._sourceCodeMessagesMap = new WeakMap; |
| |
| WI.SourceCode.addEventListener(WI.SourceCode.Event.ContentDidChange, this._handleSourceCodeContentDidChange, this); |
| } |
| |
| // Public |
| |
| getAnalyzerMessagesForSourceCode(sourceCode) |
| { |
| return new Promise(function(resolve, reject) { |
| var analyzer = WI.AnalyzerManager._typeAnalyzerMap.get(sourceCode.type); |
| if (!analyzer) { |
| reject(new Error("This resource type cannot be analyzed.")); |
| return; |
| } |
| |
| if (this._sourceCodeMessagesMap.has(sourceCode)) { |
| resolve(this._sourceCodeMessagesMap.get(sourceCode)); |
| return; |
| } |
| |
| function retrieveAnalyzerMessages(properties) |
| { |
| var analyzerMessages = []; |
| var rawAnalyzerMessages = analyzer.verify(sourceCode.content, this._eslintConfig); |
| |
| // Raw line and column numbers are one-based. SourceCodeLocation expects them to be zero-based so we subtract 1 from each. |
| for (var rawAnalyzerMessage of rawAnalyzerMessages) |
| analyzerMessages.push(new WI.AnalyzerMessage(new WI.SourceCodeLocation(sourceCode, rawAnalyzerMessage.line - 1, rawAnalyzerMessage.column - 1), rawAnalyzerMessage.message, rawAnalyzerMessage.ruleId)); |
| |
| this._sourceCodeMessagesMap.set(sourceCode, analyzerMessages); |
| |
| resolve(analyzerMessages); |
| } |
| |
| sourceCode.requestContent().then(retrieveAnalyzerMessages.bind(this)).catch(handlePromiseException); |
| }.bind(this)); |
| } |
| |
| sourceCodeCanBeAnalyzed(sourceCode) |
| { |
| return sourceCode.type === WI.Resource.Type.Script; |
| } |
| |
| // Private |
| |
| _handleSourceCodeContentDidChange(event) |
| { |
| var sourceCode = event.target; |
| |
| // Since sourceCode has changed, remove it and its messages from the map so getAnalyzerMessagesForSourceCode will have to reanalyze the next time it is called. |
| this._sourceCodeMessagesMap.delete(sourceCode); |
| } |
| }; |
| |
| WI.AnalyzerManager._typeAnalyzerMap = new Map; |
| |
| // <https://webkit.org/b/136515> Web Inspector: JavaScript source text editor should have a linter |
| // WI.AnalyzerManager._typeAnalyzerMap.set(WI.Resource.Type.Script, eslint); |