--- /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 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;
+ }
+ Rule.prototype.apply = function (sourceFile) {
+ return this.applyWithFunction(sourceFile, walk);
+ };
+ /* tslint:disable:object-literal-sort-keys */
+ Rule.metadata = {
+ ruleName: "no-default-export",
+ description: "Disallows default exports in ES6-style modules.",
+ descriptionDetails: "Use named exports instead.",
+ rationale: Lint.Utils.dedent(templateObject_1 || (templateObject_1 = tslib_1.__makeTemplateObject(["\n Named imports/exports [promote clarity](https://github.com/palantir/tslint/issues/1182#issue-151780453).\n In addition, current tooling differs on the correct way to handle default imports/exports.\n Avoiding them all together can help avoid tooling bugs and conflicts."], ["\n Named imports/exports [promote clarity](https://github.com/palantir/tslint/issues/1182#issue-151780453).\n In addition, current tooling differs on the correct way to handle default imports/exports.\n Avoiding them all together can help avoid tooling bugs and conflicts."]))),
+ optionsDescription: "Not configurable.",
+ options: null,
+ optionExamples: [true],
+ type: "maintainability",
+ typescriptOnly: false,
+ };
+ /* tslint:enable:object-literal-sort-keys */
+ Rule.FAILURE_STRING = "Use of default exports is forbidden";
+ return Rule;
+}(Lint.Rules.AbstractRule));
+exports.Rule = Rule;
+function walk(ctx) {
+ if (ctx.sourceFile.isDeclarationFile || !ts.isExternalModule(ctx.sourceFile)) {
+ return;
+ }
+ for (var _i = 0, _a = ctx.sourceFile.statements; _i < _a.length; _i++) {
+ var statement = _a[_i];
+ if (statement.kind === ts.SyntaxKind.ExportAssignment) {
+ if (!statement.isExportEquals) {
+ ctx.addFailureAtNode(statement.getChildAt(1, ctx.sourceFile), Rule.FAILURE_STRING);
+ }
+ }
+ else if (statement.modifiers !== undefined &&
+ statement.modifiers.length >= 2 &&
+ statement.modifiers[0].kind === ts.SyntaxKind.ExportKeyword &&
+ statement.modifiers[1].kind === ts.SyntaxKind.DefaultKeyword) {
+ ctx.addFailureAtNode(statement.modifiers[1], Rule.FAILURE_STRING);
+ }
+ }
+}
+var templateObject_1;