| 1 | "use strict";
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| 2 | var __extends = (this && this.__extends) || (function () {
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| 3 | var extendStatics = Object.setPrototypeOf ||
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| 4 | ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
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| 5 | function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
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| 6 | return function (d, b) {
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| 7 | extendStatics(d, b);
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| 8 | function __() { this.constructor = d; }
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| 9 | d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
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| 10 | };
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| 11 | })();
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| 12 | Object.defineProperty(exports, "__esModule", { value: true });
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| 13 | var ts = require("typescript");
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| 14 | var Lint = require("tslint");
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| 15 | var FAILURE_STRING = 'Assigning this reference to local variable: ';
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| 16 | var Rule = (function (_super) {
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| 17 | __extends(Rule, _super);
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| 18 | function Rule() {
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| 19 | return _super !== null && _super.apply(this, arguments) || this;
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| 20 | }
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| 21 | Rule.prototype.apply = function (sourceFile) {
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| 22 | if (Rule.isWarningShown === false) {
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| 23 | console.warn('Warning: no-var-self rule is deprecated. Replace your usage with the TSLint no-this-assignment rule.');
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| 24 | Rule.isWarningShown = true;
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| 25 | }
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| 26 | return this.applyWithWalker(new NoVarSelfRuleWalker(sourceFile, this.getOptions()));
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| 27 | };
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| 28 | Rule.metadata = {
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| 29 | ruleName: 'no-var-self',
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| 30 | type: 'maintainability',
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| 31 | description: 'Do not use var self = this; instead, manage scope with arrow functions/lambdas.',
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| 32 | options: null,
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| 33 | optionsDescription: '',
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| 34 | typescriptOnly: true,
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| 35 | issueClass: 'Non-SDL',
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| 36 | issueType: 'Warning',
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| 37 | severity: 'Important',
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| 38 | level: 'Opportunity for Excellence',
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| 39 | group: 'Deprecated',
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| 40 | recommendation: 'false,',
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| 41 | commonWeaknessEnumeration: '398, 710'
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| 42 | };
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| 43 | Rule.isWarningShown = false;
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| 44 | return Rule;
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| 45 | }(Lint.Rules.AbstractRule));
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| 46 | exports.Rule = Rule;
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| 47 | var NoVarSelfRuleWalker = (function (_super) {
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| 48 | __extends(NoVarSelfRuleWalker, _super);
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| 49 | function NoVarSelfRuleWalker(sourceFile, options) {
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| 50 | var _this = _super.call(this, sourceFile, options) || this;
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| 51 | _this.bannedVariableNames = /.*/;
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| 52 | if (options.ruleArguments != null && options.ruleArguments.length > 0) {
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| 53 | _this.bannedVariableNames = new RegExp(options.ruleArguments[0]);
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| 54 | }
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| 55 | return _this;
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| 56 | }
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| 57 | NoVarSelfRuleWalker.prototype.visitVariableDeclaration = function (node) {
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| 58 | if (node.initializer != null && node.initializer.kind === ts.SyntaxKind.ThisKeyword) {
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| 59 | if (node.name.kind === ts.SyntaxKind.Identifier) {
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| 60 | var identifier = node.name;
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| 61 | if (this.bannedVariableNames.test(identifier.text)) {
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| 62 | this.addFailureAt(node.getStart(), node.getWidth(), FAILURE_STRING + node.getText());
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| 63 | }
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| 64 | }
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| 65 | }
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| 66 | _super.prototype.visitVariableDeclaration.call(this, node);
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| 67 | };
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| 68 | return NoVarSelfRuleWalker;
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| 69 | }(Lint.RuleWalker));
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| 70 | |
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