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main.js
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main.js
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'use strict';
'use babel';
var _path = require('path');
var _path2 = _interopRequireDefault(_path);
var _escapeHtml = require('escape-html');
var _escapeHtml2 = _interopRequireDefault(_escapeHtml);
var _eslintRuleDocumentation = require('eslint-rule-documentation');
var _eslintRuleDocumentation2 = _interopRequireDefault(_eslintRuleDocumentation);
var _atom = require('atom');
var _helpers = require('./helpers');
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
// Configuration
// eslint-disable-next-line import/no-extraneous-dependencies, import/extensions
var scopes = [];
var showRule = void 0;
var ignoredRulesWhenModified = void 0;
module.exports = {
activate: function activate() {
var _this = this;
require('atom-package-deps').install();
this.subscriptions = new _atom.CompositeDisposable();
this.active = true;
this.worker = null;
this.subscriptions.add(atom.config.observe('linter-eslint.scopes', function (value) {
// Remove any old scopes
scopes.splice(0, scopes.length);
// Add the current scopes
Array.prototype.push.apply(scopes, value);
}));
var embeddedScope = 'source.js.embedded.html';
this.subscriptions.add(atom.config.observe('linter-eslint.lintHtmlFiles', function (lintHtmlFiles) {
if (lintHtmlFiles) {
scopes.push(embeddedScope);
} else if (scopes.indexOf(embeddedScope) !== -1) {
scopes.splice(scopes.indexOf(embeddedScope), 1);
}
}));
this.subscriptions.add(atom.workspace.observeTextEditors(function (editor) {
editor.onDidSave(function () {
if (scopes.indexOf(editor.getGrammar().scopeName) !== -1 && atom.config.get('linter-eslint.fixOnSave')) {
var filePath = editor.getPath();
var projectPath = atom.project.relativizePath(filePath)[0];
_this.worker.request('job', {
type: 'fix',
config: atom.config.get('linter-eslint'),
filePath: filePath,
projectPath: projectPath
}).catch(function (response) {
return atom.notifications.addWarning(response);
});
}
});
}));
this.subscriptions.add(atom.commands.add('atom-text-editor', {
'linter-eslint:debug': function linterEslintDebug() {
var textEditor = atom.workspace.getActiveTextEditor();
var filePath = textEditor.getPath();
// eslint-disable-next-line import/no-dynamic-require
var linterEslintMeta = require(_path2.default.join(atom.packages.resolvePackagePath('linter-eslint'), 'package.json'));
var config = atom.config.get('linter-eslint');
var configString = JSON.stringify(config, null, 2);
var hoursSinceRestart = process.uptime() / 3600;
_this.worker.request('job', {
type: 'debug',
config: config,
filePath: filePath
}).then(function (response) {
var detail = ['atom version: ' + atom.getVersion(), 'linter-eslint version: ' + linterEslintMeta.version,
// eslint-disable-next-line import/no-dynamic-require
'eslint version: ' + require(_path2.default.join(response.path, 'package.json')).version, 'hours since last atom restart: ' + Math.round(hoursSinceRestart * 10) / 10, 'platform: ' + process.platform, 'Using ' + response.type + ' eslint from ' + response.path, 'linter-eslint configuration: ' + configString].join('\n');
var notificationOptions = { detail: detail, dismissable: true };
atom.notifications.addInfo('linter-eslint debugging information', notificationOptions);
}).catch(function (response) {
atom.notifications.addError('' + response);
});
}
}));
this.subscriptions.add(atom.commands.add('atom-text-editor', {
'linter-eslint:fix-file': function linterEslintFixFile() {
var textEditor = atom.workspace.getActiveTextEditor();
var filePath = textEditor.getPath();
var projectPath = atom.project.relativizePath(filePath)[0];
if (!textEditor || textEditor.isModified()) {
// Abort for invalid or unsaved text editors
atom.notifications.addError('Linter-ESLint: Please save before fixing');
return;
}
_this.worker.request('job', {
type: 'fix',
config: atom.config.get('linter-eslint'),
filePath: filePath,
projectPath: projectPath
}).then(function (response) {
return atom.notifications.addSuccess(response);
}).catch(function (response) {
return atom.notifications.addWarning(response);
});
}
}));
this.subscriptions.add(atom.config.observe('linter-eslint.showRuleIdInMessage', function (value) {
showRule = value;
}));
this.subscriptions.add(atom.config.observe('linter-eslint.rulesToSilenceWhileTyping', function (ids) {
ignoredRulesWhenModified = (0, _helpers.idsToIgnoredRules)(ids);
}));
var initializeWorker = function initializeWorker() {
var _spawnWorker = (0, _helpers.spawnWorker)();
var worker = _spawnWorker.worker;
var subscription = _spawnWorker.subscription;
_this.worker = worker;
_this.subscriptions.add(subscription);
worker.onDidExit(function () {
if (_this.active) {
(0, _helpers.showError)('Worker died unexpectedly', 'Check your console for more ' + 'info. A new worker will be spawned instantly.');
setTimeout(initializeWorker, 1000);
}
});
};
initializeWorker();
},
deactivate: function deactivate() {
this.active = false;
this.subscriptions.dispose();
},
provideLinter: function provideLinter() {
var _this2 = this;
var Helpers = require('atom-linter');
return {
name: 'ESLint',
grammarScopes: scopes,
scope: 'file',
lintOnFly: true,
lint: function lint(textEditor) {
var text = textEditor.getText();
if (text.length === 0) {
return Promise.resolve([]);
}
var filePath = textEditor.getPath();
var rules = {};
if (textEditor.isModified() && Object.keys(ignoredRulesWhenModified).length > 0) {
rules = ignoredRulesWhenModified;
}
return _this2.worker.request('job', {
type: 'lint',
contents: text,
config: atom.config.get('linter-eslint'),
rules: rules,
filePath: filePath,
projectPath: atom.project.relativizePath(filePath)[0] || ''
}).then(function (response) {
if (textEditor.getText() !== text) {
/*
The editor text has been modified since the lint was triggered,
as we can't be sure that the results will map properly back to
the new contents, simply return `null` to tell the
`provideLinter` consumer not to update the saved results.
*/
return null;
}
return response.map(function (_ref) {
var message = _ref.message;
var line = _ref.line;
var severity = _ref.severity;
var ruleId = _ref.ruleId;
var column = _ref.column;
var fix = _ref.fix;
var endLine = _ref.endLine;
var endColumn = _ref.endColumn;
var textBuffer = textEditor.getBuffer();
var linterFix = null;
if (fix) {
var fixRange = new _atom.Range(textBuffer.positionForCharacterIndex(fix.range[0]), textBuffer.positionForCharacterIndex(fix.range[1]));
linterFix = {
range: fixRange,
newText: fix.text
};
}
var range = void 0;
var msgLine = line - 1;
try {
if (typeof endColumn !== 'undefined' && typeof endLine !== 'undefined') {
// Here we always want the column to be a number
var msgCol = Math.max(0, column - 1);
(0, _helpers.validatePoint)(textEditor, msgLine, msgCol);
(0, _helpers.validatePoint)(textEditor, endLine - 1, endColumn - 1);
range = [[msgLine, msgCol], [endLine - 1, endColumn - 1]];
} else {
// We want msgCol to remain undefined if it was initially so
// `rangeFromLineNumber` will give us a range over the entire line
var _msgCol = typeof column !== 'undefined' ? column - 1 : column;
range = Helpers.rangeFromLineNumber(textEditor, msgLine, _msgCol);
}
} catch (err) {
throw new Error('Cannot mark location in editor for (' + ruleId + ') - (' + message + ')' + (' at line (' + line + ') column (' + column + ')'));
}
var ret = {
filePath: filePath,
type: severity === 1 ? 'Warning' : 'Error',
range: range
};
if (showRule) {
var elName = ruleId ? 'a' : 'span';
var href = ruleId ? ' href=' + (0, _eslintRuleDocumentation2.default)(ruleId).url : '';
ret.html = '<' + elName + href + ' class="badge badge-flexible eslint">' + ((ruleId || 'Fatal') + '</' + elName + '> ' + (0, _escapeHtml2.default)(message));
} else {
ret.text = message;
}
if (linterFix) {
ret.fix = linterFix;
}
return ret;
});
});
}
};
}
};