wallet-core/node_modules/tslint/lib/rules/noParameterPropertiesRule.js
2017-10-14 18:40:54 +02:00

63 lines
2.7 KiB
JavaScript

"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 Rule = /** @class */ (function (_super) {
tslib_1.__extends(Rule, _super);
function Rule() {
return _super !== null && _super.apply(this, arguments) || this;
}
/* tslint:enable:object-literal-sort-keys */
Rule.FAILURE_STRING_FACTORY = function (ident) {
return "Property '" + ident + "' cannot be declared in the constructor";
};
Rule.prototype.apply = function (sourceFile) {
return this.applyWithFunction(sourceFile, walk);
};
/* tslint:disable:object-literal-sort-keys */
Rule.metadata = {
ruleName: "no-parameter-properties",
description: "Disallows parameter properties in class constructors.",
rationale: (_a = ["\n Parameter properties can be confusing to those new to TS as they are less explicit\n than other ways of declaring and initializing class members."], _a.raw = ["\n Parameter properties can be confusing to those new to TS as they are less explicit\n than other ways of declaring and initializing class members."], Lint.Utils.dedent(_a)),
optionsDescription: "Not configurable.",
options: null,
optionExamples: [true],
type: "style",
typescriptOnly: true,
};
return Rule;
}(Lint.Rules.AbstractRule));
exports.Rule = Rule;
function walk(ctx) {
return ts.forEachChild(ctx.sourceFile, function cb(node) {
if (node.kind === ts.SyntaxKind.Constructor) {
for (var _i = 0, _a = node.parameters; _i < _a.length; _i++) {
var parameter = _a[_i];
if (tsutils_1.isParameterProperty(parameter)) {
ctx.addFailure(parameter.getStart(ctx.sourceFile), parameter.name.pos, Rule.FAILURE_STRING_FACTORY(parameter.name.getText(ctx.sourceFile)));
}
}
}
return ts.forEachChild(node, cb);
});
}
var _a;