--- /dev/null
+"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_BRACE = "check-open-brace";
+var OPTION_CATCH = "check-catch";
+var OPTION_ELSE = "check-else";
+var OPTION_FINALLY = "check-finally";
+var OPTION_WHITESPACE = "check-whitespace";
+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.applyWithWalker(new OneLineWalker(sourceFile, this.ruleName, {
+ brace: this.ruleArguments.indexOf(OPTION_BRACE) !== -1,
+ catch: this.ruleArguments.indexOf(OPTION_CATCH) !== -1,
+ else: this.ruleArguments.indexOf(OPTION_ELSE) !== -1,
+ finally: this.ruleArguments.indexOf(OPTION_FINALLY) !== -1,
+ whitespace: this.ruleArguments.indexOf(OPTION_WHITESPACE) !== -1,
+ }));
+ };
+ /* tslint:disable:object-literal-sort-keys */
+ Rule.metadata = {
+ ruleName: "one-line",
+ description: "Requires the specified tokens to be on the same line as the expression preceding them.",
+ optionsDescription: Lint.Utils.dedent(templateObject_1 || (templateObject_1 = tslib_1.__makeTemplateObject(["\n Five arguments may be optionally provided:\n\n * `\"", "\"` checks that `catch` is on the same line as the closing brace for `try`.\n * `\"", "\"` checks that `finally` is on the same line as the closing brace for `catch`.\n * `\"", "\"` checks that `else` is on the same line as the closing brace for `if`.\n * `\"", "\"` checks that an open brace falls on the same line as its preceding expression.\n * `\"", "\"` checks preceding whitespace for the specified tokens."], ["\n Five arguments may be optionally provided:\n\n * \\`\"", "\"\\` checks that \\`catch\\` is on the same line as the closing brace for \\`try\\`.\n * \\`\"", "\"\\` checks that \\`finally\\` is on the same line as the closing brace for \\`catch\\`.\n * \\`\"", "\"\\` checks that \\`else\\` is on the same line as the closing brace for \\`if\\`.\n * \\`\"", "\"\\` checks that an open brace falls on the same line as its preceding expression.\n * \\`\"", "\"\\` checks preceding whitespace for the specified tokens."])), OPTION_CATCH, OPTION_FINALLY, OPTION_ELSE, OPTION_BRACE, OPTION_WHITESPACE),
+ options: {
+ type: "array",
+ items: {
+ type: "string",
+ enum: [OPTION_CATCH, OPTION_FINALLY, OPTION_ELSE, OPTION_BRACE, OPTION_WHITESPACE],
+ },
+ minLength: 0,
+ maxLength: 5,
+ },
+ optionExamples: [[true, OPTION_CATCH, OPTION_FINALLY, OPTION_ELSE]],
+ type: "style",
+ typescriptOnly: false,
+ hasFix: true,
+ };
+ /* tslint:enable:object-literal-sort-keys */
+ Rule.WHITESPACE_FAILURE_STRING = "missing whitespace";
+ return Rule;
+}(Lint.Rules.AbstractRule));
+exports.Rule = Rule;
+var OneLineWalker = /** @class */ (function (_super) {
+ tslib_1.__extends(OneLineWalker, _super);
+ function OneLineWalker() {
+ return _super !== null && _super.apply(this, arguments) || this;
+ }
+ OneLineWalker.prototype.walk = function (sourceFile) {
+ var _this = this;
+ var cb = function (node) {
+ switch (node.kind) {
+ case ts.SyntaxKind.Block:
+ if (!tsutils_1.isBlockLike(node.parent) ||
+ (node.parent.kind === ts.SyntaxKind.CaseClause &&
+ node.parent.statements.length === 1)) {
+ _this.check({ pos: node.pos, end: node.statements.pos });
+ }
+ break;
+ case ts.SyntaxKind.CaseBlock:
+ _this.check({ pos: node.pos, end: node.clauses.pos });
+ break;
+ case ts.SyntaxKind.ModuleBlock:
+ _this.check({ pos: node.pos, end: node.statements.pos });
+ break;
+ case ts.SyntaxKind.EnumDeclaration:
+ _this.check({
+ end: node.members.pos,
+ pos: node.name.end,
+ });
+ break;
+ case ts.SyntaxKind.InterfaceDeclaration:
+ case ts.SyntaxKind.ClassDeclaration:
+ case ts.SyntaxKind.ClassExpression: {
+ var openBrace = tsutils_1.getChildOfKind(node, ts.SyntaxKind.OpenBraceToken, sourceFile);
+ if (openBrace !== undefined) {
+ _this.check(openBrace);
+ }
+ break;
+ }
+ case ts.SyntaxKind.IfStatement: {
+ var _a = node, thenStatement = _a.thenStatement, elseStatement = _a.elseStatement;
+ if (elseStatement !== undefined && thenStatement.kind === ts.SyntaxKind.Block) {
+ _this.check({ pos: thenStatement.end, end: elseStatement.pos }, "else");
+ }
+ break;
+ }
+ case ts.SyntaxKind.TryStatement: {
+ var _b = node, finallyBlock = _b.finallyBlock, catchClause = _b.catchClause, tryBlock = _b.tryBlock;
+ if (catchClause !== undefined) {
+ _this.check(catchClause.getChildAt(0, sourceFile), "catch");
+ if (finallyBlock !== undefined) {
+ _this.check({ pos: catchClause.end, end: finallyBlock.pos }, "finally");
+ }
+ }
+ else if (finallyBlock !== undefined) {
+ _this.check({ pos: tryBlock.end, end: finallyBlock.pos }, "finally");
+ }
+ break;
+ }
+ case ts.SyntaxKind.BinaryExpression: {
+ var _c = node, operatorToken = _c.operatorToken, right = _c.right;
+ if (operatorToken.kind === ts.SyntaxKind.EqualsToken &&
+ tsutils_1.isObjectLiteralExpression(right)) {
+ _this.check({ pos: right.pos, end: right.properties.pos });
+ }
+ break;
+ }
+ case ts.SyntaxKind.VariableDeclaration: {
+ var initializer = node.initializer;
+ if (initializer !== undefined && tsutils_1.isObjectLiteralExpression(initializer)) {
+ _this.check({ pos: initializer.pos, end: initializer.properties.pos });
+ }
+ break;
+ }
+ case ts.SyntaxKind.TypeAliasDeclaration: {
+ var type = node.type;
+ if (type.kind === ts.SyntaxKind.MappedType ||
+ type.kind === ts.SyntaxKind.TypeLiteral) {
+ _this.check(type.getChildAt(0, sourceFile));
+ }
+ }
+ }
+ return ts.forEachChild(node, cb);
+ };
+ return ts.forEachChild(sourceFile, cb);
+ };
+ OneLineWalker.prototype.check = function (range, kind) {
+ var tokenStart = range.end - (kind === undefined ? 1 : kind.length);
+ if (this.options[kind === undefined ? "brace" : kind] &&
+ !tsutils_1.isSameLine(this.sourceFile, range.pos, tokenStart)) {
+ this.addFailure(tokenStart, range.end, "misplaced " + (kind === undefined ? "opening brace" : "'" + kind + "'"), Lint.Replacement.replaceFromTo(range.pos, tokenStart, this.options.whitespace ? " " : ""));
+ }
+ else if (this.options.whitespace && range.pos === tokenStart) {
+ this.addFailure(tokenStart, range.end, Rule.WHITESPACE_FAILURE_STRING, Lint.Replacement.appendText(range.pos, " "));
+ }
+ };
+ return OneLineWalker;
+}(Lint.AbstractWalker));
+var templateObject_1;
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