diff options
Diffstat (limited to 'node_modules/tslint/lib/rules/tripleEqualsRule.js')
-rw-r--r-- | node_modules/tslint/lib/rules/tripleEqualsRule.js | 86 |
1 files changed, 0 insertions, 86 deletions
diff --git a/node_modules/tslint/lib/rules/tripleEqualsRule.js b/node_modules/tslint/lib/rules/tripleEqualsRule.js deleted file mode 100644 index a5b1fbbf7..000000000 --- a/node_modules/tslint/lib/rules/tripleEqualsRule.js +++ /dev/null @@ -1,86 +0,0 @@ -"use strict"; -/** - * @license - * Copyright 2013 Palantir Technologies, Inc. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ -Object.defineProperty(exports, "__esModule", { value: true }); -var tslib_1 = require("tslib"); -var tsutils_1 = require("tsutils"); -var ts = require("typescript"); -var Lint = require("../index"); -var OPTION_ALLOW_NULL_CHECK = "allow-null-check"; -var OPTION_ALLOW_UNDEFINED_CHECK = "allow-undefined-check"; -var Rule = /** @class */ (function (_super) { - tslib_1.__extends(Rule, _super); - function Rule() { - return _super !== null && _super.apply(this, arguments) || this; - } - Rule.prototype.apply = function (sourceFile) { - return this.applyWithFunction(sourceFile, walk, { - allowNull: this.ruleArguments.indexOf(OPTION_ALLOW_NULL_CHECK) !== -1, - allowUndefined: this.ruleArguments.indexOf(OPTION_ALLOW_UNDEFINED_CHECK) !== -1, - }); - }; - /* tslint:disable:object-literal-sort-keys */ - Rule.metadata = { - ruleName: "triple-equals", - description: "Requires `===` and `!==` in place of `==` and `!=`.", - optionsDescription: Lint.Utils.dedent(templateObject_1 || (templateObject_1 = tslib_1.__makeTemplateObject(["\n Two arguments may be optionally provided:\n\n * `\"allow-null-check\"` allows `==` and `!=` when comparing to `null`.\n * `\"allow-undefined-check\"` allows `==` and `!=` when comparing to `undefined`."], ["\n Two arguments may be optionally provided:\n\n * \\`\"allow-null-check\"\\` allows \\`==\\` and \\`!=\\` when comparing to \\`null\\`.\n * \\`\"allow-undefined-check\"\\` allows \\`==\\` and \\`!=\\` when comparing to \\`undefined\\`."]))), - options: { - type: "array", - items: { - type: "string", - enum: [OPTION_ALLOW_NULL_CHECK, OPTION_ALLOW_UNDEFINED_CHECK], - }, - minLength: 0, - maxLength: 2, - }, - optionExamples: [ - true, - [true, "allow-null-check"], - [true, "allow-undefined-check"], - ], - type: "functionality", - typescriptOnly: false, - }; - /* tslint:enable:object-literal-sort-keys */ - Rule.EQ_FAILURE_STRING = "== should be ==="; - Rule.NEQ_FAILURE_STRING = "!= should be !=="; - return Rule; -}(Lint.Rules.AbstractRule)); -exports.Rule = Rule; -function walk(ctx) { - return ts.forEachChild(ctx.sourceFile, function cb(node) { - if (tsutils_1.isBinaryExpression(node)) { - if ((node.operatorToken.kind === ts.SyntaxKind.EqualsEqualsToken || - node.operatorToken.kind === ts.SyntaxKind.ExclamationEqualsToken) && - !(isExpressionAllowed(node.right, ctx.options) || isExpressionAllowed(node.left, ctx.options))) { - ctx.addFailureAtNode(node.operatorToken, node.operatorToken.kind === ts.SyntaxKind.EqualsEqualsToken - ? Rule.EQ_FAILURE_STRING - : Rule.NEQ_FAILURE_STRING); - } - } - return ts.forEachChild(node, cb); - }); -} -function isExpressionAllowed(node, options) { - if (node.kind === ts.SyntaxKind.NullKeyword) { - return options.allowNull; - } - return options.allowUndefined && - node.kind === ts.SyntaxKind.Identifier && - node.originalKeywordKind === ts.SyntaxKind.UndefinedKeyword; -} -var templateObject_1; |