1 files changed, 94 insertions, 0 deletions
diff --git a/node_modules/tslint/lib/rules/noMagicNumbersRule.js b/node_modules/tslint/lib/rules/noMagicNumbersRule.js
new file mode 100644
index 000000000..1e1b5f5fb
--- /dev/null
+++ b/node_modules/tslint/lib/rules/noMagicNumbersRule.js
@@ -0,0 +1,94 @@
+"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) {
+        var allowedNumbers = this.ruleArguments.length > 0 ? this.ruleArguments : Rule.DEFAULT_ALLOWED;
+        return this.applyWithWalker(new NoMagicNumbersWalker(sourceFile, this.ruleName, new Set(allowedNumbers.map(String))));
+    };
+    return Rule;
+}(Lint.Rules.AbstractRule));
+/* tslint:disable:object-literal-sort-keys */
+Rule.metadata = {
+    ruleName: "no-magic-numbers",
+    description: (_a = ["\n            Disallows the use constant number values outside of variable assignments.\n            When no list of allowed values is specified, -1, 0 and 1 are allowed by default."], _a.raw = ["\n            Disallows the use constant number values outside of variable assignments.\n            When no list of allowed values is specified, -1, 0 and 1 are allowed by default."], Lint.Utils.dedent(_a)),
+    rationale: (_b = ["\n            Magic numbers should be avoided as they often lack documentation, forcing\n            them to be stored in variables gives them implicit documentation."], _b.raw = ["\n            Magic numbers should be avoided as they often lack documentation, forcing\n            them to be stored in variables gives them implicit documentation."], Lint.Utils.dedent(_b)),
+    optionsDescription: "A list of allowed numbers.",
+    options: {
+        type: "array",
+        items: {
+            type: "number",
+        },
+        minLength: 1,
+    },
+    optionExamples: [true, [true, 1, 2, 3]],
+    type: "typescript",
+    typescriptOnly: false,
+};
+/* tslint:enable:object-literal-sort-keys */
+Rule.FAILURE_STRING = "'magic numbers' are not allowed";
+Rule.ALLOWED_NODES = new Set([
+    ts.SyntaxKind.ExportAssignment,
+    ts.SyntaxKind.FirstAssignment,
+    ts.SyntaxKind.LastAssignment,
+    ts.SyntaxKind.PropertyAssignment,
+    ts.SyntaxKind.ShorthandPropertyAssignment,
+    ts.SyntaxKind.VariableDeclaration,
+    ts.SyntaxKind.VariableDeclarationList,
+    ts.SyntaxKind.EnumMember,
+    ts.SyntaxKind.PropertyDeclaration,
+    ts.SyntaxKind.Parameter,
+]);
+Rule.DEFAULT_ALLOWED = [-1, 0, 1];
+exports.Rule = Rule;
+var NoMagicNumbersWalker = (function (_super) {
+    tslib_1.__extends(NoMagicNumbersWalker, _super);
+    function NoMagicNumbersWalker() {
+        return _super !== null && _super.apply(this, arguments) || this;
+    }
+    NoMagicNumbersWalker.prototype.walk = function (sourceFile) {
+        var _this = this;
+        var cb = function (node) {
+            if (node.kind === ts.SyntaxKind.NumericLiteral) {
+                return _this.checkNumericLiteral(node, node.text);
+            }
+            if (tsutils_1.isPrefixUnaryExpression(node) &&
+                node.operator === ts.SyntaxKind.MinusToken &&
+                node.operand.kind === ts.SyntaxKind.NumericLiteral) {
+                return _this.checkNumericLiteral(node, "-" + node.operand.text);
+            }
+            return ts.forEachChild(node, cb);
+        };
+        return ts.forEachChild(sourceFile, cb);
+    };
+    NoMagicNumbersWalker.prototype.checkNumericLiteral = function (node, num) {
+        if (!Rule.ALLOWED_NODES.has(node.parent.kind) && !this.options.has(num)) {
+            this.addFailureAtNode(node, Rule.FAILURE_STRING);
+        }
+    };
+    return NoMagicNumbersWalker;
+}(Lint.AbstractWalker));
+var _a, _b;