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-rw-r--r--node_modules/tslint/lib/rules/noAngleBracketTypeAssertionRule.js60
1 files changed, 60 insertions, 0 deletions
diff --git a/node_modules/tslint/lib/rules/noAngleBracketTypeAssertionRule.js b/node_modules/tslint/lib/rules/noAngleBracketTypeAssertionRule.js
new file mode 100644
index 000000000..9031694f9
--- /dev/null
+++ b/node_modules/tslint/lib/rules/noAngleBracketTypeAssertionRule.js
@@ -0,0 +1,60 @@
+"use strict";
+/**
+ * @license
+ * Copyright 2016 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 = (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);
+ };
+ return Rule;
+}(Lint.Rules.AbstractRule));
+/* tslint:disable:object-literal-sort-keys */
+Rule.metadata = {
+ ruleName: "no-angle-bracket-type-assertion",
+ description: "Requires the use of `as Type` for type assertions instead of `<Type>`.",
+ hasFix: true,
+ rationale: (_a = ["\n Both formats of type assertions have the same effect, but only `as` type assertions\n work in `.tsx` files. This rule ensures that you have a consistent type assertion style\n across your codebase."], _a.raw = ["\n Both formats of type assertions have the same effect, but only \\`as\\` type assertions\n work in \\`.tsx\\` files. This rule ensures that you have a consistent type assertion style\n across your codebase."], Lint.Utils.dedent(_a)),
+ optionsDescription: "Not configurable.",
+ options: null,
+ optionExamples: [true],
+ type: "style",
+ typescriptOnly: true,
+};
+/* tslint:enable:object-literal-sort-keys */
+Rule.FAILURE_STRING = "Type assertion using the '<>' syntax is forbidden. Use the 'as' syntax instead.";
+exports.Rule = Rule;
+function walk(ctx) {
+ return ts.forEachChild(ctx.sourceFile, function cb(node) {
+ if (tsutils_1.isTypeAssertion(node)) {
+ var start = node.getStart(ctx.sourceFile);
+ ctx.addFailure(start, node.end, Rule.FAILURE_STRING, [
+ Lint.Replacement.appendText(node.end, " as " + node.type.getText(ctx.sourceFile)),
+ Lint.Replacement.deleteFromTo(start, node.expression.getStart(ctx.sourceFile)),
+ ]);
+ }
+ return ts.forEachChild(node, cb);
+ });
+}
+var _a;