--- /dev/null
+"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;
+ }
+ Rule.prototype.apply = function (sourceFile) {
+ return this.applyWithFunction(sourceFile, walk, this.ruleArguments);
+ };
+ /* tslint:disable:object-literal-sort-keys */
+ Rule.metadata = {
+ ruleName: "no-submodule-imports",
+ description: Lint.Utils.dedent(templateObject_1 || (templateObject_1 = tslib_1.__makeTemplateObject(["\n Disallows importing any submodule."], ["\n Disallows importing any submodule."]))),
+ rationale: Lint.Utils.dedent(templateObject_2 || (templateObject_2 = tslib_1.__makeTemplateObject(["\n Submodules of some packages are treated as private APIs and the import\n paths may change without deprecation periods. It's best to stick with\n top-level package exports."], ["\n Submodules of some packages are treated as private APIs and the import\n paths may change without deprecation periods. It's best to stick with\n top-level package exports."]))),
+ optionsDescription: "A list of whitelisted package or submodule names.",
+ options: {
+ type: "array",
+ items: {
+ type: "string",
+ },
+ },
+ optionExamples: [
+ true,
+ [true, "rxjs", "@angular/platform-browser", "@angular/core/testing"],
+ ],
+ type: "functionality",
+ typescriptOnly: false,
+ };
+ Rule.FAILURE_STRING = "Submodule import paths from this package are disallowed; import from the root instead";
+ return Rule;
+}(Lint.Rules.AbstractRule));
+exports.Rule = Rule;
+function walk(ctx) {
+ for (var _i = 0, _a = tsutils_1.findImports(ctx.sourceFile, 63 /* All */); _i < _a.length; _i++) {
+ var name = _a[_i];
+ if (!ts.isExternalModuleNameRelative(name.text) &&
+ isSubmodulePath(name.text) &&
+ !isWhitelisted(name.text, ctx.options)) {
+ ctx.addFailureAtNode(name, Rule.FAILURE_STRING);
+ }
+ }
+}
+function isWhitelisted(path, whitelist) {
+ for (var _i = 0, whitelist_1 = whitelist; _i < whitelist_1.length; _i++) {
+ var option = whitelist_1[_i];
+ if (path === option || path.startsWith(option + "/")) {
+ return true;
+ }
+ }
+ return false;
+}
+function isSubmodulePath(path) {
+ return path.split("/").length > (path[0] === "@" ? 2 : 1);
+}
+var templateObject_1, templateObject_2;