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)

---
 .../tslint/lib/rules/noFloatingPromisesRule.js     | 66 ++++++++++++++++++++++
 1 file changed, 66 insertions(+)
 create mode 100644 node_modules/tslint/lib/rules/noFloatingPromisesRule.js

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

diff --git a/node_modules/tslint/lib/rules/noFloatingPromisesRule.js b/node_modules/tslint/lib/rules/noFloatingPromisesRule.js
new file mode 100644
index 000000000..60839c9dc
--- /dev/null
+++ b/node_modules/tslint/lib/rules/noFloatingPromisesRule.js
@@ -0,0 +1,66 @@
+"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.applyWithProgram = function (sourceFile, program) {
+        return this.applyWithFunction(sourceFile, function (ctx) { return walk(ctx, program.getTypeChecker()); }, ["Promise"].concat(this.ruleArguments));
+    };
+    return Rule;
+}(Lint.Rules.TypedRule));
+/* tslint:disable:object-literal-sort-keys */
+Rule.metadata = {
+    ruleName: "no-floating-promises",
+    description: "Promises returned by functions must be handled appropriately.",
+    descriptionDetails: "Use `no-unused-expressions` in addition to this rule to reveal even more floating promises.",
+    optionsDescription: (_a = ["\n            A list of 'string' names of any additional classes that should also be handled as Promises.\n        "], _a.raw = ["\n            A list of \\'string\\' names of any additional classes that should also be handled as Promises.\n        "], Lint.Utils.dedent(_a)),
+    options: {
+        type: "list",
+        listType: {
+            type: "array",
+            items: { type: "string" },
+        },
+    },
+    optionExamples: [true, [true, "JQueryPromise"]],
+    rationale: "Unhandled Promises can cause unexpected behavior, such as resolving at unexpected times.",
+    type: "functionality",
+    typescriptOnly: true,
+    requiresTypeInfo: true,
+};
+/* tslint:enable:object-literal-sort-keys */
+Rule.FAILURE_STRING = "Promises must be handled appropriately";
+exports.Rule = Rule;
+function walk(ctx, tc) {
+    return ts.forEachChild(ctx.sourceFile, function cb(node) {
+        if (tsutils_1.isExpressionStatement(node) && node.expression.kind === ts.SyntaxKind.CallExpression) {
+            var symbol = tc.getTypeAtLocation(node.expression).symbol;
+            if (symbol !== undefined && ctx.options.indexOf(symbol.name) !== -1) {
+                ctx.addFailureAtNode(node.expression, Rule.FAILURE_STRING);
+            }
+        }
+        return ts.forEachChild(node, cb);
+    });
+}
+var _a;
-- 
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