add more lint rules

src/services/lint.ts

@@ -9,7 +9,6 @@ import { Rules, LintConfigurationSettings, Rule } from './lintRules';
 import * as nodes from '../parser/cssNodes';
 
 import * as nls from 'vscode-nls';
-import { ITextProvider } from '../parser/cssNodes';
 import { TextDocument } from 'vscode-languageserver-types';
 const localize = nls.loadMessageBundle();
 

src/test/css/lint.test.ts

@@ -5,17 +5,17 @@
 'use strict';
 
 import * as assert from 'assert';
-import * as nodes from '../../parser/cssNodes';
+import { Node, IRule, Level } from '../../parser/cssNodes';
 import { Parser } from '../../parser/cssParser';
 import { LintVisitor } from '../../services/lint';
 import { Rule, Rules, LintConfigurationSettings } from '../../services/lintRules';
 import { TextDocument } from 'vscode-languageserver-types';
 import { SCSSParser } from '../../parser/scssParser';
 import { LESSParser } from '../../parser/lessParser';
 
-export function assertEntries(node: nodes.Node, document: TextDocument, rules: nodes.IRule[]): void {
+export function assertEntries(node: Node, document: TextDocument, rules: IRule[]): void {
 
-	let entries = LintVisitor.entries(node, document, new LintConfigurationSettings(), nodes.Level.Error | nodes.Level.Warning | nodes.Level.Ignore);
+	let entries = LintVisitor.entries(node, document, new LintConfigurationSettings(), Level.Error | Level.Warning | Level.Ignore);
 	assert.equal(entries.length, rules.length, entries.map(e => e.getRule().id).join(', '));
 
 	for (let entry of entries) {

tslint.json

@@ -3,8 +3,13 @@
 		"no-unused-expression": true,
 		"no-string-throw": true,
 		"no-duplicate-variable": true,
+		"no-duplicate-imports": true,
+		"no-require-imports": true,
+		"new-parens": true,
+		"no-invalid-this": true,
 		"curly": true,
 		"class-name": true,
+		"indent": [true, "tabs", 2],
 		"semicolon": [
 			true,
 			"always"