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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 = /** @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 = function (importName, exportName) {
return "Expected import '" + importName + "' to match the default export '" + exportName + "'.";
};
Rule.prototype.applyWithProgram = function (sourceFile, program) {
return this.applyWithFunction(sourceFile, walk, undefined, program.getTypeChecker());
};
/* tslint:disable:object-literal-sort-keys */
Rule.metadata = {
ruleName: "match-default-export-name",
description: (_a = ["\n Requires that a default import have the same name as the declaration it imports.\n Does nothing for anonymous default exports."], _a.raw = ["\n Requires that a default import have the same name as the declaration it imports.\n Does nothing for anonymous default exports."], Lint.Utils.dedent(_a)),
optionsDescription: "Not configurable.",
options: null,
optionExamples: [true],
type: "style",
typescriptOnly: true,
requiresTypeInfo: true,
};
return Rule;
}(Lint.Rules.TypedRule));
exports.Rule = Rule;
function walk(ctx, tc) {
for (var _i = 0, _a = ctx.sourceFile.statements; _i < _a.length; _i++) {
var statement = _a[_i];
if (!tsutils_1.isImportDeclaration(statement) ||
statement.importClause === undefined || statement.importClause.name === undefined) {
continue;
}
var defaultImport = statement.importClause.name;
var symbol = tc.getSymbolAtLocation(defaultImport);
if (symbol === undefined || !Lint.isSymbolFlagSet(symbol, ts.SymbolFlags.Alias)) {
continue;
}
var declarations = tc.getAliasedSymbol(symbol).declarations;
if (declarations !== undefined && declarations.length !== 0) {
var name = declarations[0].name;
if (name !== undefined && name.kind === ts.SyntaxKind.Identifier && name.text !== defaultImport.text) {
ctx.addFailureAtNode(defaultImport, Rule.FAILURE_STRING(defaultImport.text, name.text));
}
}
}
}
var _a;
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