Initial commit (from f5274cbdce4ae7c9e4b937dcdf95ac70ae436d5f)

node_modules/tslint/lib/rules/noSubmoduleImportsRule.js

@@ -0,0 +1,76 @@
+"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;