add linting (and some initial fixes)

1 files changed, 101 insertions, 0 deletions

diff --git a/node_modules/tslint/lib/rules/deprecationRule.js b/node_modules/tslint/lib/rules/deprecationRule.js
new file mode 100644
index 000000000..536bf435f
--- /dev/null
+++ b/node_modules/tslint/lib/rules/deprecationRule.js
@@ -0,0 +1,101 @@
+"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 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;
+    }
+    /* tslint:enable:object-literal-sort-keys */
+    Rule.prototype.applyWithProgram = function (sourceFile, program) {
+        return this.applyWithWalker(new Walker(sourceFile, this.getOptions(), program));
+    };
+    return Rule;
+}(Lint.Rules.TypedRule));
+/* tslint:disable:object-literal-sort-keys */
+Rule.metadata = {
+    ruleName: "deprecation",
+    description: "Warns when deprecated APIs are used.",
+    descriptionDetails: (_a = ["Any usage of an identifier\n            with the @deprecated JSDoc annotation will trigger a warning.\n            See http://usejsdoc.org/tags-deprecated.html"], _a.raw = ["Any usage of an identifier\n            with the @deprecated JSDoc annotation will trigger a warning.\n            See http://usejsdoc.org/tags-deprecated.html"], Lint.Utils.dedent(_a)),
+    rationale: (_b = ["\n            Deprecated APIs should be avoided, and usage updated."], _b.raw = ["\n            Deprecated APIs should be avoided, and usage updated."], Lint.Utils.dedent(_b)),
+    optionsDescription: "",
+    options: null,
+    optionExamples: [],
+    type: "maintainability",
+    typescriptOnly: false,
+    requiresTypeInfo: true,
+};
+exports.Rule = Rule;
+var Walker = (function (_super) {
+    tslib_1.__extends(Walker, _super);
+    function Walker() {
+        return _super !== null && _super.apply(this, arguments) || this;
+    }
+    // Implementation inspired by angular/tsickle:
+    // https://github.com/angular/tsickle/blob/cad7c180a2155db6f6fb8d22c44151d7e8a9149f/src/decorator-annotator.ts#L42
+    Walker.prototype.visitIdentifier = function (node) {
+        var decSym = this.getTypeChecker().getSymbolAtLocation(node);
+        if (decSym !== undefined && Lint.isSymbolFlagSet(decSym, ts.SymbolFlags.Alias)) {
+            decSym = this.getTypeChecker().getAliasedSymbol(decSym);
+        }
+        var declarations = decSym === undefined ? undefined : decSym.getDeclarations();
+        if (declarations === undefined) {
+            _super.prototype.visitIdentifier.call(this, node);
+            return;
+        }
+        for (var _i = 0, declarations_1 = declarations; _i < declarations_1.length; _i++) {
+            var commentNode = declarations_1[_i];
+            // Switch to the TS JSDoc parser in the future to avoid false positives here.
+            // For example using '@deprecated' in a true comment.
+            // However, a new TS API would be needed, track at
+            // https://github.com/Microsoft/TypeScript/issues/7393.
+            if (commentNode.kind === ts.SyntaxKind.VariableDeclaration) {
+                commentNode = commentNode.parent;
+            }
+            // Go up one more level to VariableDeclarationStatement, where usually
+            // the comment lives. If the declaration has an 'export', the
+            // VDList.getFullText will not contain the comment.
+            if (commentNode.kind === ts.SyntaxKind.VariableDeclarationList) {
+                commentNode = commentNode.parent;
+            }
+            // Don't warn on the declaration of the @deprecated symbol.
+            if (commentNode.pos <= node.pos
+                && node.getEnd() <= commentNode.getEnd()
+                && commentNode.getSourceFile() === this.getSourceFile()) {
+                continue;
+            }
+            var range = ts.getLeadingCommentRanges(commentNode.getFullText(), 0);
+            if (range === undefined) {
+                continue;
+            }
+            for (var _a = 0, range_1 = range; _a < range_1.length; _a++) {
+                var _b = range_1[_a], pos = _b.pos, end = _b.end;
+                var jsDocText = commentNode.getFullText().substring(pos, end);
+                if (jsDocText.includes("@deprecated")) {
+                    this.addFailureAtNode(node, node.text + " is deprecated.");
+                }
+            }
+        }
+        _super.prototype.visitIdentifier.call(this, node);
+    };
+    return Walker;
+}(Lint.ProgramAwareRuleWalker));
+var _a, _b;