add JSHint to the tree, with all JSHint tests disabled

.jshintrc

@@ -0,0 +1,60 @@
+{
+  "bitwise":      false,
+  "curly":        false,
+  "eqeqeq":       false,
+  "forin":        false,
+  "immed":        false,
+  "latedef":      false,
+  "newcap":       false,
+  "noarg":        false,
+  "noempty":      false,
+  "nonew":        false,
+  "plusplus":     false,
+  "regexp":       false,
+  "undef":        false,
+  "strict":       false,
+  "trailing":     false,
+
+  "asi":          true,
+  "boss":         true,
+  "debug":        true,
+  "eqnull":       true,
+  "es5":          true,
+  "esnext":       true,
+  "evil":         true,
+  "expr":         true,
+  "funcscope":    true,
+  "globalstrict": true,
+  "iterator":     true,
+  "lastsemic":    true,
+  "laxbreak":     true,
+  "laxcomma":     true,
+  "loopfunc":     true,
+  "multistr":     true,
+  "onecase":      true,
+  "proto":        true,
+  "regexdash":    true,
+  "scripturl":    true,
+  "shadow":       true,
+  "smarttabs":    true,
+  "sub":          true,
+  "supernew":     true,
+  "validthis":    true,
+
+  "browser":      false,
+  "couch":        false,
+  "devel":        false,
+  "dojo":         false,
+  "jquery":       false,
+  "mootools":     false,
+  "node":         true,
+  "nonstandard":  false,
+  "prototypejs":  false,
+  "rhino":        true,
+  "wsh":          false,
+
+  "nomen":        false,
+  "onevar":       false,
+  "passfail":     false,
+  "white":        false
+}

test/specs/jshint/jshint-clean.js

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+/*global app: true, describe: true, env: true, expect: true, it: true */
+var fs = require("fs"),
+    path = require("path");
+
+var config = JSON.parse( fs.readFileSync( path.join(__dirname, ".jshintrc"), "utf-8" ) );
+
+function jsHintCheck(filename, source, conf) {
+    var JSHINT = require("jshint/jshint").JSHINT;
+    source = source || fs.readFileSync(filename, "utf-8");
+    conf = conf || config;
+    
+    JSHINT(source, conf);
+    if (JSHINT.errors.length) {
+        throw new Error( filename + " is not JSHint clean: " + JSON.stringify(JSHINT.errors) );
+    }
+}
+
+describe("jshint-clean", function() {
+    it("should generate JSHint errors for bad code", function() {
+        
+        var check = function() {
+            jsHintCheck("dummyFile.js", "hasOwnProperty = 0");
+        };
+        expect(check).toThrow();
+    });
+    
+    it("should not generate JSHint errors for good code", function() {
+        var check = function() {
+            jsHintCheck("dummy.js", "var foo = 0;");
+        };
+        expect(check).not.toThrow();
+    });
+    
+    it("should not find JSHint errors in JSDoc", function() {
+        var check,
+            files,
+            filter,
+            source,
+            i,
+            l;
+
+        // check all .js files unless they're tests; rhino shim files that probably can't be
+        // delinted; or third-party modules
+        source = {
+            includePattern: ".+\\.js$",
+            excludePattern: ".+[\\\\|/]test[\\\\|/].+|.+rhino-shim\\.js|.+[\\\\|/]Jake[\\\\|/].+|.+[\\\\|/]node_modules[\\\\|/].+"
+        };
+        filter = new (require('jsdoc/src/filter').Filter)(source);
+
+        files = app.jsdoc.scanner.scan([env.dirname], 10, filter);
+
+        check = function() {
+            jsHintCheck(files[i]);
+        };
+
+        for (i = 0, l = files.length; i < l; i++) {
+            expect(check).not.toThrow();
+        }
+    });
+});