From 7fff4499fd915bcea3fa93b1aa8b35f4fe7a6027 Mon Sep 17 00:00:00 2001
From: Florian Dold <florian.dold@gmail.com>
Date: Sun, 28 May 2017 00:38:50 +0200
Subject: add linting (and some initial fixes)

---
 node_modules/tslint/lib/rules/labelPositionRule.js | 69 ++++++++++++++++++++++
 1 file changed, 69 insertions(+)
 create mode 100644 node_modules/tslint/lib/rules/labelPositionRule.js

(limited to 'node_modules/tslint/lib/rules/labelPositionRule.js')

diff --git a/node_modules/tslint/lib/rules/labelPositionRule.js b/node_modules/tslint/lib/rules/labelPositionRule.js
new file mode 100644
index 000000000..e90ee4a77
--- /dev/null
+++ b/node_modules/tslint/lib/rules/labelPositionRule.js
@@ -0,0 +1,69 @@
+"use strict";
+/**
+ * @license
+ * Copyright 2013 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: "label-position",
+    description: "Only allows labels in sensible locations.",
+    descriptionDetails: "This rule only allows labels to be on `do/for/while/switch` statements.",
+    rationale: (_a = ["\n            Labels in JavaScript only can be used in conjunction with `break` or `continue`,\n            constructs meant to be used for loop flow control. While you can theoretically use\n            labels on any block statement in JS, it is considered poor code structure to do so."], _a.raw = ["\n            Labels in JavaScript only can be used in conjunction with \\`break\\` or \\`continue\\`,\n            constructs meant to be used for loop flow control. While you can theoretically use\n            labels on any block statement in JS, it is considered poor code structure to do so."], Lint.Utils.dedent(_a)),
+    optionsDescription: "Not configurable.",
+    options: null,
+    optionExamples: [true],
+    type: "functionality",
+    typescriptOnly: false,
+};
+/* tslint:enable:object-literal-sort-keys */
+Rule.FAILURE_STRING = "unexpected label on statement";
+exports.Rule = Rule;
+function walk(ctx) {
+    return ts.forEachChild(ctx.sourceFile, function cb(node) {
+        if (tsutils_1.isLabeledStatement(node) && !isLabelable(node.statement)) {
+            ctx.addFailureAtNode(node.label, Rule.FAILURE_STRING);
+        }
+        return ts.forEachChild(node, cb);
+    });
+}
+function isLabelable(node) {
+    switch (node.kind) {
+        case ts.SyntaxKind.DoStatement:
+        case ts.SyntaxKind.ForStatement:
+        case ts.SyntaxKind.ForInStatement:
+        case ts.SyntaxKind.ForOfStatement:
+        case ts.SyntaxKind.WhileStatement:
+        case ts.SyntaxKind.SwitchStatement:
+            return true;
+        default:
+            return false;
+    }
+}
+var _a;
-- 
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