test cases for #32

src/render.js

@@ -26,11 +26,11 @@ var render = {
     function renderTemplate (template) {
       if (template.type === 'tag') {
         return this.renderTag(template, scope)
-                    .then(partial => partial === undefined ? '' : partial)
+          .then(partial => partial === undefined ? '' : partial)
       } else if (template.type === 'output') {
         return Promise.resolve()
-                    .then(() => this.evalOutput(template, scope))
-                    .then(partial => partial === undefined ? '' : stringify(partial))
+          .then(() => this.evalOutput(template, scope))
+          .then(partial => partial === undefined ? '' : stringify(partial))
       } else { // template.type === 'html'
         return Promise.resolve(template.value)
       }
@@ -50,8 +50,8 @@ var render = {
   evalOutput: function (template, scope) {
     assert(scope, 'unable to evalOutput: scope undefined')
     return template.filters.reduce(
-            (prev, filter) => filter.render(prev, scope),
-            Syntax.evalExp(template.initial, scope))
+      (prev, filter) => filter.render(prev, scope),
+      Syntax.evalExp(template.initial, scope))
   }
 }
 

src/util/underscore.js

@@ -60,10 +60,6 @@ function _assignBinary (dst, src) {
   return dst
 }
 
-function isArray (value) {
-  return value instanceof Array
-}
-
 function echo (prefix) {
   return v => {
     console.log('[' + prefix + ']', v)
@@ -91,16 +87,8 @@ function uniq (arr) {
  * @return {Boolean} Returns true if value is an object, else false.
  */
 function isObject (value) {
-  return value !== null && typeof value === 'object'
-}
-
-/*
- * Checks if value's prototype is Object or undefined.
- * @param {any} value The value to check.
- * @return {Boolean} Returns true if value is a plain object, else false.
- */
-function isPlainObject(value) {
-  return value && !value.constructor || value.constructor === Object
+  var type = typeof value
+  return value != null && (type === 'object' || type === 'function')
 }
 
 /*
@@ -126,9 +114,7 @@ function range (start, stop, step) {
 }
 
 exports.isString = isString
-exports.isArray = isArray
 exports.isObject = isObject
-exports.isPlainObject = isPlainObject
 exports.isError = isError
 
 exports.range = range