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"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 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;
}
Rule.prototype.apply = function (sourceFile) {
return this.applyWithWalker(new NoInternalModuleWalker(sourceFile, this.ruleName, undefined));
};
return Rule;
}(Lint.Rules.AbstractRule));
/* tslint:disable:object-literal-sort-keys */
Rule.metadata = {
ruleName: "no-internal-module",
description: "Disallows internal `module`",
rationale: "Using `module` leads to a confusion of concepts with external modules. Use the newer `namespace` keyword instead.",
optionsDescription: "Not configurable.",
options: null,
optionExamples: [true],
type: "typescript",
typescriptOnly: true,
hasFix: true,
};
/* tslint:enable:object-literal-sort-keys */
Rule.FAILURE_STRING = "The internal 'module' syntax is deprecated, use the 'namespace' keyword instead.";
exports.Rule = Rule;
var NoInternalModuleWalker = (function (_super) {
tslib_1.__extends(NoInternalModuleWalker, _super);
function NoInternalModuleWalker() {
return _super !== null && _super.apply(this, arguments) || this;
}
NoInternalModuleWalker.prototype.walk = function (sourceFile) {
return this.checkStatements(sourceFile.statements);
};
NoInternalModuleWalker.prototype.checkStatements = function (statements) {
for (var _i = 0, statements_1 = statements; _i < statements_1.length; _i++) {
var statement = statements_1[_i];
if (statement.kind === ts.SyntaxKind.ModuleDeclaration) {
this.checkModuleDeclaration(statement);
}
}
};
NoInternalModuleWalker.prototype.checkModuleDeclaration = function (node, nested) {
if (nested !== true &&
node.name.kind === ts.SyntaxKind.Identifier &&
!Lint.isNodeFlagSet(node, ts.NodeFlags.Namespace) &&
// augmenting global uses a special syntax that is allowed
// see https://github.com/Microsoft/TypeScript/pull/6213
!Lint.isNodeFlagSet(node, ts.NodeFlags.GlobalAugmentation)) {
var end = node.name.pos;
var start = end - "module".length;
this.addFailure(start, end, Rule.FAILURE_STRING, Lint.Replacement.replaceFromTo(start, end, "namespace"));
}
if (node.body !== undefined) {
switch (node.body.kind) {
case ts.SyntaxKind.ModuleBlock:
return this.checkStatements(node.body.statements);
case ts.SyntaxKind.ModuleDeclaration:
return this.checkModuleDeclaration(node.body, true);
}
}
};
return NoInternalModuleWalker;
}(Lint.AbstractWalker));
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