add linting (and some initial fixes)

1 files changed, 92 insertions, 0 deletions

diff --git a/node_modules/tslint/lib/rules/curlyRule.js b/node_modules/tslint/lib/rules/curlyRule.js
new file mode 100644
index 000000000..af2e04d2d
--- /dev/null
+++ b/node_modules/tslint/lib/rules/curlyRule.js
@@ -0,0 +1,92 @@
+"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 OPTION_IGNORE_SAME_LINE = "ignore-same-line";
+var Rule = (function (_super) {
+    tslib_1.__extends(Rule, _super);
+    function Rule() {
+        return _super !== null && _super.apply(this, arguments) || this;
+    }
+    /* tslint:enable:object-literal-sort-keys */
+    Rule.FAILURE_STRING_FACTORY = function (kind) {
+        return kind + " statements must be braced";
+    };
+    Rule.prototype.apply = function (sourceFile) {
+        return this.applyWithWalker(new CurlyWalker(sourceFile, this.ruleName, {
+            ignoreSameLine: this.ruleArguments.indexOf(OPTION_IGNORE_SAME_LINE) !== -1,
+        }));
+    };
+    return Rule;
+}(Lint.Rules.AbstractRule));
+/* tslint:disable:object-literal-sort-keys */
+Rule.metadata = {
+    ruleName: "curly",
+    description: "Enforces braces for `if`/`for`/`do`/`while` statements.",
+    rationale: (_a = ["\n            ```ts\n            if (foo === bar)\n                foo++;\n                bar++;\n            ```\n\n            In the code above, the author almost certainly meant for both `foo++` and `bar++`\n            to be executed only if `foo === bar`. However, he forgot braces and `bar++` will be executed\n            no matter what. This rule could prevent such a mistake."], _a.raw = ["\n            \\`\\`\\`ts\n            if (foo === bar)\n                foo++;\n                bar++;\n            \\`\\`\\`\n\n            In the code above, the author almost certainly meant for both \\`foo++\\` and \\`bar++\\`\n            to be executed only if \\`foo === bar\\`. However, he forgot braces and \\`bar++\\` will be executed\n            no matter what. This rule could prevent such a mistake."], Lint.Utils.dedent(_a)),
+    optionsDescription: (_b = ["\n            The rule may be set to `true`, or to the following:\n\n            * `\"", "\"` skips checking braces for control-flow statements\n            that are on one line and start on the same line as their control-flow keyword\n        "], _b.raw = ["\n            The rule may be set to \\`true\\`, or to the following:\n\n            * \\`\"", "\"\\` skips checking braces for control-flow statements\n            that are on one line and start on the same line as their control-flow keyword\n        "], Lint.Utils.dedent(_b, OPTION_IGNORE_SAME_LINE)),
+    options: {
+        type: "array",
+        items: {
+            type: "string",
+            enum: [
+                OPTION_IGNORE_SAME_LINE,
+            ],
+        },
+    },
+    optionExamples: [true, [true, "ignore-same-line"]],
+    type: "functionality",
+    typescriptOnly: false,
+};
+exports.Rule = Rule;
+var CurlyWalker = (function (_super) {
+    tslib_1.__extends(CurlyWalker, _super);
+    function CurlyWalker() {
+        return _super !== null && _super.apply(this, arguments) || this;
+    }
+    CurlyWalker.prototype.walk = function (sourceFile) {
+        var _this = this;
+        var cb = function (node) {
+            if (tsutils_1.isIterationStatement(node)) {
+                _this.checkStatement(node.statement, node, 0, node.end);
+            }
+            else if (tsutils_1.isIfStatement(node)) {
+                _this.checkStatement(node.thenStatement, node, 0);
+                if (node.elseStatement !== undefined && node.elseStatement.kind !== ts.SyntaxKind.IfStatement) {
+                    _this.checkStatement(node.elseStatement, node, 5);
+                }
+            }
+            return ts.forEachChild(node, cb);
+        };
+        return ts.forEachChild(sourceFile, cb);
+    };
+    CurlyWalker.prototype.checkStatement = function (statement, node, childIndex, end) {
+        if (end === void 0) { end = statement.end; }
+        if (statement.kind !== ts.SyntaxKind.Block &&
+            !(this.options.ignoreSameLine && tsutils_1.isSameLine(this.sourceFile, statement.pos, statement.end))) {
+            var token = node.getChildAt(childIndex, this.sourceFile);
+            var tokenText = ts.tokenToString(token.kind);
+            this.addFailure(token.end - tokenText.length, end, Rule.FAILURE_STRING_FACTORY(tokenText));
+        }
+    };
+    return CurlyWalker;
+}(Lint.AbstractWalker));
+var _a, _b;