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"use strict";
/**
* @license
* Copyright 2017 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 = (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 (typeName, messageAddition) {
return "Don't use '" + typeName + "' as a type." + (messageAddition !== undefined ? " " + messageAddition : "");
};
Rule.prototype.apply = function (sourceFile) {
return this.applyWithFunction(sourceFile, walk, this.ruleArguments.map(parseOption));
};
return Rule;
}(Lint.Rules.AbstractRule));
/* tslint:disable:object-literal-sort-keys */
Rule.metadata = {
ruleName: "ban-types",
description: (_a = ["\n Bans specific types from being used. Does not ban the\n corresponding runtime objects from being used."], _a.raw = ["\n Bans specific types from being used. Does not ban the\n corresponding runtime objects from being used."], Lint.Utils.dedent(_a)),
options: {
type: "list",
listType: {
type: "array",
items: { type: "string" },
minLength: 1,
maxLength: 2,
},
},
optionsDescription: (_b = ["\n A list of `[\"regex\", \"optional explanation here\"]`, which bans\n types that match `regex`"], _b.raw = ["\n A list of \\`[\"regex\", \"optional explanation here\"]\\`, which bans\n types that match \\`regex\\`"], Lint.Utils.dedent(_b)),
optionExamples: [[true, ["Object", "Use {} instead."], ["String"]]],
type: "typescript",
typescriptOnly: true,
};
exports.Rule = Rule;
function parseOption(_a) {
var pattern = _a[0], message = _a[1];
return { message: message, pattern: new RegExp("^" + pattern + "$") };
}
function walk(ctx) {
return ts.forEachChild(ctx.sourceFile, function cb(node) {
if (tsutils_1.isTypeReferenceNode(node)) {
var typeName = node.getText(ctx.sourceFile);
for (var _i = 0, _a = ctx.options; _i < _a.length; _i++) {
var ban = _a[_i];
if (ban.pattern.test(typeName)) {
ctx.addFailureAtNode(node, Rule.FAILURE_STRING_FACTORY(typeName, ban.message));
break;
}
}
}
return ts.forEachChild(node, cb);
});
}
var _a, _b;
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