--- /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 _a;
+var utils = require("tsutils");
+var Lint = require("../index");
+var OPTION_IGNORE_MODULE = "ignore-module";
+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) {
+ var patternConfig = this.ruleArguments[this.ruleArguments.length - 1];
+ var ignorePattern = patternConfig === undefined
+ ? undefined
+ : new RegExp(patternConfig[OPTION_IGNORE_MODULE]);
+ return this.applyWithFunction(sourceFile, walk, ignorePattern);
+ };
+ Rule.metadata = {
+ description: "Avoid import statements with side-effect.",
+ optionExamples: [true, [true, (_a = {}, _a[OPTION_IGNORE_MODULE] = "(\\.html|\\.css)$", _a)]],
+ options: {
+ items: {
+ properties: {
+ "ignore-module": {
+ type: "string",
+ },
+ },
+ type: "object",
+ },
+ maxLength: 1,
+ minLength: 0,
+ type: "array",
+ },
+ optionsDescription: Lint.Utils.dedent(templateObject_1 || (templateObject_1 = tslib_1.__makeTemplateObject(["\n One argument may be optionally provided:\n\n * `", "` allows to specify a regex and ignore modules which it matches."], ["\n One argument may be optionally provided:\n\n * \\`", "\\` allows to specify a regex and ignore modules which it matches."])), OPTION_IGNORE_MODULE),
+ rationale: "Imports with side effects may have behavior which is hard for static verification.",
+ ruleName: "no-import-side-effect",
+ type: "typescript",
+ typescriptOnly: false,
+ };
+ Rule.FAILURE_STRING = "import with explicit side-effect";
+ return Rule;
+}(Lint.Rules.AbstractRule));
+exports.Rule = Rule;
+function walk(ctx) {
+ var ignorePattern = ctx.options, sourceFile = ctx.sourceFile;
+ for (var _i = 0, _a = sourceFile.statements; _i < _a.length; _i++) {
+ var statement = _a[_i];
+ if (!utils.isImportDeclaration(statement)) {
+ continue;
+ }
+ var importClause = statement.importClause, moduleSpecifier = statement.moduleSpecifier;
+ if (importClause !== undefined || !utils.isStringLiteral(moduleSpecifier)) {
+ continue;
+ }
+ if (ignorePattern === undefined || !ignorePattern.test(moduleSpecifier.text)) {
+ ctx.addFailureAtNode(statement, Rule.FAILURE_STRING);
+ }
+ }
+}
+var templateObject_1;