Migrating to Typescript

.gitignore

@@ -1,3 +1,6 @@
 node_modules
 bower_components
-*~
+typings
+lib
+*~
+*.log

.travis.yml

@@ -5,4 +5,7 @@ node_js:
 sudo: false
 before_script:
   - npm install -g bower
+  - npm install -g typescript
   - bower install
+  - typings install
+  - tsc

custom_typings/command-line-args.d.ts

@@ -0,0 +1,26 @@
+declare module "command-line-args" {
+  interface ArgDescriptor {
+    name: string;
+    // type: Object;
+    alias?: string;
+    description: string;
+    defaultValue?: any;
+    defaultOption?: boolean;
+    type: (val: string) => any;
+    multiple?: boolean;
+  }
+  interface UsageOpts {
+    title: string;
+    header?: string;
+    description?: string;
+  }
+  interface CLI {
+    parse(): any;
+    getUsage(opts: UsageOpts): string;
+  }
+
+  function commandLineArgs(args: ArgDescriptor[]): CLI;
+  namespace commandLineArgs {}
+
+  export = commandLineArgs;
+}

custom_typings/dom5.d.ts

@@ -0,0 +1,64 @@
+declare module 'dom5' {
+  export interface Node {
+    nodeName: string;
+    tagName: string;
+    childNodes: Node[];
+    parentNode: Node;
+    attrs: Attr[];
+    value?: string;
+    data?: string;
+    __location?: {
+      start: number;
+    }
+  }
+  export interface Attr {
+    name: string;
+    value: string;
+  }
+  interface ParseOptions {
+    locationInfo: boolean;
+  }
+
+  export function parse(text: string, opts?: ParseOptions):Node;
+  export function parseFragment(text: string, opts?: ParseOptions):Node;
+
+  export function serialize(node: Node): string;
+
+  export type Predicate = (n:Node) => boolean;
+  export function query(root: Node, predicate: Predicate):Node;
+  export function queryAll(root: Node, predicate: Predicate):Node[];
+  export function nodeWalk(node: Node, predicate: Predicate):Node;
+  export function nodeWalkAll(node: Node, predicate: Predicate):Node[];
+  export function nodeWalkAllPrior(node: Node, predicate: Predicate):Node[];
+  export function nodeWalkPrior(node: Node, predicate: Predicate): Node;
+  export function treeMap(node: Node, walker:(node: Node)=>void):void;
+  export function getAttribute(node: Node, attrName: string): string;
+  export function removeAttribute(node: Node, attrName: string): string;
+  export function getTextContent(node: Node): string;
+  export function setTextContent(node: Node, string: string): void;
+  export function append(parent: Node, newNode: Node): void;
+  export function remove(willBeRemoved: Node): void;
+  export function replace(current: Node, replacement: Node): void;
+  export function isTextNode(node: Node): boolean;
+
+
+  export var isCommentNode: Predicate;
+  interface PredicateCombinators {
+    hasTagName(name: string):Predicate;
+    hasAttr(name: string): Predicate;
+    hasAttrValue(name: string, value: string): Predicate;
+    parentMatches(predicateFn: Predicate): Predicate;
+    hasTextValue(value:string): Predicate;
+    hasMatchingTagName(regex:RegExp): boolean;
+    NOT(pred: Predicate):Predicate;
+    AND(...preds: Predicate[]):Predicate;
+    OR(...preds: Predicate[]):Predicate;
+  }
+  export var predicates: PredicateCombinators;
+
+  interface Constructors {
+    element(tagName: string): Node;
+    text(content: string): Node;
+  }
+  export var constructors: Constructors;
+}

custom_typings/hydrolysis.d.ts

@@ -0,0 +1,22 @@
+declare module "hydrolysis" {
+  interface Options {
+    filter?: (path: string) => boolean;
+  }
+  interface Element {
+    is: string;
+    contentHref: string;
+    desc?: string;
+  }
+  interface Behavior {
+    is: string;
+    contentHref: string;
+    desc?: string;
+  }
+  export class Analyzer {
+    static analyze(path: string, options: Options): Promise<Analyzer>;
+    metadataTree(path: string): Promise<void>;
+    annotate(): void;
+    elements: Element[];
+    behaviors: Behavior[];
+  }
+}

custom_typings/plylog.d.ts

@@ -0,0 +1,5 @@
+declare module "plylog" {
+    function getLogger(logger: string);
+    function setQuiet();
+    function setVerbose();
+}

package.json

@@ -2,10 +2,10 @@
   "name": "polylint",
   "version": "2.10.1",
   "description": "Keeps your Polymer Elements clean and functional!",
-  "main": "polylint.js",
-  "bin": "bin/polylint.js",
+  "main": "lib/polylint.js",
+  "bin": "lib/polylint-bin.js",
   "scripts": {
-    "test": "bower install && node_modules/.bin/jshint polylint.js bin lib test && node_modules/.bin/mocha test/test.js"
+    "test": "bower install && node_modules/.bin/jshint test && node_modules/.bin/mocha test/test.js"
   },
   "repository": {
     "type": "git",
@@ -19,17 +19,19 @@
   "homepage": "https://github.com/PolymerLabs/polylint",
   "dependencies": {
     "colors": "^1.1.0",
-    "command-line-args": "^2.1.1",
+    "command-line-args": "^2.1.6",
     "dom5": "^1.0.2",
     "es6-set": "^0.1.4",
     "hydrolysis": "^1.21.4",
     "optimist": "^0.6.1",
-    "path-is-absolute": "^1.0.0"
+    "path-is-absolute": "^1.0.0",
+    "plylog": "^0.4.0"
   },
   "devDependencies": {
     "bower": "^1.6.5",
     "chai": "^2.3.0",
     "jshint": "^2.7.0",
-    "mocha": "^2.2.4"
+    "mocha": "^2.2.4",
+    "typings": "^0.8.1"
   }
 }

src/args.ts

@@ -0,0 +1,105 @@
+/**
+ * @license
+ * Copyright (c) 2015 The Polymer Project Authors. All rights reserved.
+ * This code may only be used under the BSD style license found at http://polymer.github.io/LICENSE.txt
+ * The complete set of authors may be found at http://polymer.github.io/AUTHORS.txt
+ * The complete set of contributors may be found at http://polymer.github.io/CONTRIBUTORS.txt
+ * Code distributed by Google as part of the polymer project is also
+ * subject to an additional IP rights grant found at http://polymer.github.io/PATENTS.txt
+ */
+
+module.exports = {
+  argumentDefinitions: [
+    {
+      name: "help",
+      type: Boolean,
+      alias: "h",
+      description: "Print usage."
+    },
+    {
+      name: "bowerdir",
+      type: String,
+      alias: "b",
+      description: "Bower components directory. Defaults to 'bower_components'",
+      defaultValue: "bower_components"
+    },
+    {
+      name: "verbose",
+      type: Boolean,
+      alias: "v",
+      description: "Writes verbose logging."
+    },
+    {
+      name: 'quiet',
+      description: 'silence output',
+      type: Boolean,
+      alias: 'q',
+    },
+    {
+      name: "debug",
+      type: Boolean,
+      alias: "g",
+      description: "Writes debugging trace."
+    },
+    {
+      name: "policy",
+      type: String,
+      alias: "p",
+      description: "Your jsconf.json policy file.",
+      defaultValue: null
+    },
+    {
+      name: "root",
+      type: String,
+      defaultValue: '',
+      alias: "r",
+      description: (
+        "Root directory against which URLs in inputs are resolved." +
+        "  If not specified, then the current working directory is used."
+      )
+    },
+    {
+      name: "input",
+      type: String,
+      alias: "i",
+      defaultOption: true,
+      multiple: true,
+      description: (
+        "Polymer source files."
+      )
+    },
+    {
+      name: "config-file",
+      type: String,
+      defaultValue: "bower.json",
+      description: (
+        "If inputs are specified, look for `config-field` in this JSON file."
+      )
+    },
+    {
+      name: "config-field",
+      type: String,
+      defaultValue: "main",
+      description: (
+        "If config-file is used for inputs, this field determines which " +
+        "file(s) are linted."
+      )
+    },
+    {
+      name: "stdin",
+      type: Boolean,
+      defaultValue: false,
+      description: (
+        "If true, the file from `input` will be replaced by the contents of stdin." +
+        " If true, only one value will be accepted for input."
+      )
+    },
+    {
+      name: "no-recursion",
+      type: Boolean,
+      description: (
+        "Only report errors on specified input files, not from their dependencies."
+      )
+    }
+  ],
+};