+++ /dev/null
-"use strict";
-/**
- * @license
- * Copyright 2018 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 ALWAYS_OR_NEVER = {
- enum: ["always", "never"],
- type: "string",
-};
-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, parseOptions(this.ruleArguments[0]));
- };
- Rule.metadata = {
- description: "Require or disallow a space before function parenthesis",
- hasFix: true,
- optionExamples: [
- true,
- [true, "always"],
- [true, "never"],
- [true, { anonymous: "always", named: "never", asyncArrow: "always" }],
- ],
- options: {
- properties: {
- anonymous: ALWAYS_OR_NEVER,
- asyncArrow: ALWAYS_OR_NEVER,
- constructor: ALWAYS_OR_NEVER,
- method: ALWAYS_OR_NEVER,
- named: ALWAYS_OR_NEVER,
- },
- type: "object",
- },
- optionsDescription: Lint.Utils.dedent(templateObject_1 || (templateObject_1 = tslib_1.__makeTemplateObject(["\n One argument which is an object which may contain the keys `anonymous`, `named`, and `asyncArrow`\n These should be set to either `\"always\"` or `\"never\"`.\n\n * `\"anonymous\"` checks before the opening paren in anonymous functions\n * `\"named\"` checks before the opening paren in named functions\n * `\"asyncArrow\"` checks before the opening paren in async arrow functions\n * `\"method\"` checks before the opening paren in class methods\n * `\"constructor\"` checks before the opening paren in class constructors\n "], ["\n One argument which is an object which may contain the keys \\`anonymous\\`, \\`named\\`, and \\`asyncArrow\\`\n These should be set to either \\`\"always\"\\` or \\`\"never\"\\`.\n\n * \\`\"anonymous\"\\` checks before the opening paren in anonymous functions\n * \\`\"named\"\\` checks before the opening paren in named functions\n * \\`\"asyncArrow\"\\` checks before the opening paren in async arrow functions\n * \\`\"method\"\\` checks before the opening paren in class methods\n * \\`\"constructor\"\\` checks before the opening paren in class constructors\n "]))),
- ruleName: "space-before-function-paren",
- type: "style",
- typescriptOnly: false,
- };
- Rule.INVALID_WHITESPACE_ERROR = "Spaces before function parens are disallowed";
- Rule.MISSING_WHITESPACE_ERROR = "Missing whitespace before function parens";
- return Rule;
-}(Lint.Rules.AbstractRule));
-exports.Rule = Rule;
-var optionNames = ["anonymous", "asyncArrow", "constructor", "method", "named"];
-function parseOptions(json) {
- // Need to specify constructor or it will be Object
- var options = { constructor: undefined };
- for (var _i = 0, optionNames_1 = optionNames; _i < optionNames_1.length; _i++) {
- var optionName = optionNames_1[_i];
- options[optionName] =
- typeof json === "object" ? json[optionName] : json === undefined ? "always" : json;
- }
- return options;
-}
-function walk(ctx) {
- var options = ctx.options, sourceFile = ctx.sourceFile;
- ts.forEachChild(sourceFile, function cb(node) {
- var option = getOption(node, options);
- if (option !== undefined) {
- check(node, option);
- }
- ts.forEachChild(node, cb);
- });
- function check(node, option) {
- var openParen = tsutils_1.getChildOfKind(node, ts.SyntaxKind.OpenParenToken, sourceFile);
- // openParen may be missing for an async arrow function `async x => ...`.
- if (openParen === undefined) {
- return;
- }
- var hasSpace = Lint.isWhiteSpace(sourceFile.text.charCodeAt(openParen.end - 2));
- if (hasSpace && option === "never") {
- var pos = openParen.getStart() - 1;
- ctx.addFailureAt(pos, 1, Rule.INVALID_WHITESPACE_ERROR, Lint.Replacement.deleteText(pos, 1));
- }
- else if (!hasSpace && option === "always") {
- var pos = openParen.getStart();
- ctx.addFailureAt(pos, 1, Rule.MISSING_WHITESPACE_ERROR, Lint.Replacement.appendText(pos, " "));
- }
- }
-}
-function getOption(node, options) {
- switch (node.kind) {
- case ts.SyntaxKind.ArrowFunction:
- return !hasTypeParameters(node) &&
- tsutils_1.hasModifier(node.modifiers, ts.SyntaxKind.AsyncKeyword)
- ? options.asyncArrow
- : undefined;
- case ts.SyntaxKind.Constructor:
- return options.constructor;
- case ts.SyntaxKind.FunctionDeclaration:
- // name is optional for function declaration which is default export (TS will emit error in other cases).
- // Can be handled in the same way as function expression.
- case ts.SyntaxKind.FunctionExpression: {
- var functionName = node.name;
- var hasName = functionName !== undefined && functionName.text !== "";
- return hasName
- ? options.named
- : !hasTypeParameters(node)
- ? options.anonymous
- : undefined;
- }
- case ts.SyntaxKind.MethodDeclaration:
- case ts.SyntaxKind.MethodSignature:
- case ts.SyntaxKind.GetAccessor:
- case ts.SyntaxKind.SetAccessor:
- return options.method;
- default:
- return undefined;
- }
-}
-function hasTypeParameters(node) {
- return node.typeParameters !== undefined;
-}
-var templateObject_1;
projects / dotfiles / .git / blobdiff