diff options
author | Florian Dold <florian.dold@gmail.com> | 2019-03-27 21:01:33 +0100 |
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committer | Florian Dold <florian.dold@gmail.com> | 2019-03-27 21:01:33 +0100 |
commit | cc97a4dd2a967e1c2273bd5f4c5f49a5bf2e2585 (patch) | |
tree | 92c5d88706a6ffc654d1b133618d357890e7096b /node_modules/tslint/lib/rules/curlyRule.js | |
parent | 3771b4d6b67b34c130f3a9a1a15f42deefdb2eda (diff) |
remove node_modules
Diffstat (limited to 'node_modules/tslint/lib/rules/curlyRule.js')
-rw-r--r-- | node_modules/tslint/lib/rules/curlyRule.js | 157 |
1 files changed, 0 insertions, 157 deletions
diff --git a/node_modules/tslint/lib/rules/curlyRule.js b/node_modules/tslint/lib/rules/curlyRule.js deleted file mode 100644 index c6421dd83..000000000 --- a/node_modules/tslint/lib/rules/curlyRule.js +++ /dev/null @@ -1,157 +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 curly_examples_1 = require("./code-examples/curly.examples"); -var OPTION_AS_NEEDED = "as-needed"; -var OPTION_IGNORE_SAME_LINE = "ignore-same-line"; -var Rule = /** @class */ (function (_super) { - tslib_1.__extends(Rule, _super); - function Rule() { - return _super !== null && _super.apply(this, arguments) || this; - } - Rule.FAILURE_STRING_FACTORY = function (kind) { - return kind + " statements must be braced"; - }; - Rule.prototype.apply = function (sourceFile) { - if (this.ruleArguments.indexOf(OPTION_AS_NEEDED) !== -1) { - return this.applyWithFunction(sourceFile, walkAsNeeded); - } - return this.applyWithWalker(new CurlyWalker(sourceFile, this.ruleName, { - ignoreSameLine: this.ruleArguments.indexOf(OPTION_IGNORE_SAME_LINE) !== -1, - })); - }; - /* tslint:disable:object-literal-sort-keys */ - Rule.metadata = { - ruleName: "curly", - description: "Enforces braces for `if`/`for`/`do`/`while` statements.", - rationale: Lint.Utils.dedent(templateObject_1 || (templateObject_1 = tslib_1.__makeTemplateObject(["\n ```ts\n if (foo === bar)\n foo++;\n bar++;\n ```\n\n In the code above, the author almost certainly meant for both `foo++` and `bar++`\n to be executed only if `foo === bar`. However, they forgot braces and `bar++` will be executed\n no matter what. This rule could prevent such a mistake."], ["\n \\`\\`\\`ts\n if (foo === bar)\n foo++;\n bar++;\n \\`\\`\\`\n\n In the code above, the author almost certainly meant for both \\`foo++\\` and \\`bar++\\`\n to be executed only if \\`foo === bar\\`. However, they forgot braces and \\`bar++\\` will be executed\n no matter what. This rule could prevent such a mistake."]))), - optionsDescription: Lint.Utils.dedent(templateObject_2 || (templateObject_2 = tslib_1.__makeTemplateObject(["\n One of the following options may be provided:\n\n * `\"", "\"` forbids any unnecessary curly braces.\n * `\"", "\"` skips checking braces for control-flow statements\n that are on one line and start on the same line as their control-flow keyword\n "], ["\n One of the following options may be provided:\n\n * \\`\"", "\"\\` forbids any unnecessary curly braces.\n * \\`\"", "\"\\` skips checking braces for control-flow statements\n that are on one line and start on the same line as their control-flow keyword\n "])), OPTION_AS_NEEDED, OPTION_IGNORE_SAME_LINE), - options: { - type: "array", - items: { - type: "string", - enum: [ - OPTION_AS_NEEDED, - OPTION_IGNORE_SAME_LINE, - ], - }, - }, - optionExamples: [ - true, - [true, OPTION_IGNORE_SAME_LINE], - [true, OPTION_AS_NEEDED], - ], - type: "functionality", - typescriptOnly: false, - hasFix: true, - codeExamples: curly_examples_1.codeExamples, - }; - /* tslint:enable:object-literal-sort-keys */ - Rule.FAILURE_STRING_AS_NEEDED = "Block contains only one statement; remove the curly braces."; - return Rule; -}(Lint.Rules.AbstractRule)); -exports.Rule = Rule; -function walkAsNeeded(ctx) { - ts.forEachChild(ctx.sourceFile, function cb(node) { - if (tsutils_1.isBlock(node) && isBlockUnnecessary(node)) { - ctx.addFailureAt(node.statements.pos - 1, 1, Rule.FAILURE_STRING_AS_NEEDED); - } - ts.forEachChild(node, cb); - }); -} -function isBlockUnnecessary(node) { - var parent = node.parent; - if (node.statements.length !== 1) { - return false; - } - var statement = node.statements[0]; - if (tsutils_1.isIterationStatement(parent)) { - return true; - } - /* - Watch out for this case: - if (so) { - if (also) - foo(); - } else - bar(); - */ - return tsutils_1.isIfStatement(parent) && !(tsutils_1.isIfStatement(statement) - && statement.elseStatement === undefined - && parent.thenStatement === node - && parent.elseStatement !== undefined); -} -var CurlyWalker = /** @class */ (function (_super) { - tslib_1.__extends(CurlyWalker, _super); - function CurlyWalker() { - return _super !== null && _super.apply(this, arguments) || this; - } - CurlyWalker.prototype.walk = function (sourceFile) { - var _this = this; - var cb = function (node) { - if (tsutils_1.isIterationStatement(node)) { - _this.checkStatement(node.statement, node, 0, node.end); - } - else if (tsutils_1.isIfStatement(node)) { - _this.checkStatement(node.thenStatement, node, 0); - if (node.elseStatement !== undefined && node.elseStatement.kind !== ts.SyntaxKind.IfStatement) { - _this.checkStatement(node.elseStatement, node, 5); - } - } - return ts.forEachChild(node, cb); - }; - return ts.forEachChild(sourceFile, cb); - }; - CurlyWalker.prototype.checkStatement = function (statement, node, childIndex, end) { - if (end === void 0) { end = statement.end; } - var sameLine = tsutils_1.isSameLine(this.sourceFile, statement.pos, statement.end); - if (statement.kind !== ts.SyntaxKind.Block && - !(this.options.ignoreSameLine && sameLine)) { - var token = node.getChildAt(childIndex, this.sourceFile); - var tokenText = ts.tokenToString(token.kind); - this.addFailure(token.end - tokenText.length, end, Rule.FAILURE_STRING_FACTORY(tokenText), this.createMissingBraceFix(statement, node, sameLine)); - } - }; - /** Generate the necessary replacement to add braces to a statement that needs them. */ - CurlyWalker.prototype.createMissingBraceFix = function (statement, node, sameLine) { - if (sameLine) { - return [ - Lint.Replacement.appendText(statement.pos, " {"), - Lint.Replacement.appendText(statement.end, " }"), - ]; - } - else { - var match = /\n([\t ])/.exec(node.getFullText(this.sourceFile)); // determine which character to use (tab or space) - var indentation = match === null ? - "" : - // indentation should match start of statement - match[1].repeat(ts.getLineAndCharacterOfPosition(this.sourceFile, node.getStart(this.sourceFile)).character); - var maybeCarriageReturn = this.sourceFile.text[this.sourceFile.getLineEndOfPosition(node.pos) - 1] === "\r" ? "\r" : ""; - return [ - Lint.Replacement.appendText(statement.pos, " {"), - Lint.Replacement.appendText(statement.end, maybeCarriageReturn + "\n" + indentation + "}"), - ]; - } - }; - return CurlyWalker; -}(Lint.AbstractWalker)); -var templateObject_1, templateObject_2; |