Question

我的问题与grunt-contrib-handlebars - Output is different than when I run the handlebars npm task非常相似，但是没有人回答过这个问题所以我认为我会自己开始。

我正在尝试将我的把手模板文件预编译为js文件。我最初使用把手npm任务手动编译它，网站与npm生成的输出工作正常。我运行以下命令：

handlebars *.handlebars -f template.js

生成了以下内容：

    (function() {
  var template = Handlebars.template, templates = Handlebars.templates = Handlebars.templates || {};
templates['address-book-contact-form'] = template(function (Handlebars,depth0,helpers,partials,data) {
  this.compilerInfo = [2,'>= 1.0.0-rc.3'];
helpers = helpers || Handlebars.helpers; partials = partials || Handlebars.partials; data = data || {};
  var buffer = "", stack1, stack2, options, functionType="function", escapeExpression=this.escapeExpression, self=this, helperMissing=helpers.helperMissing;


  buffer += "<form class=\"dark-bg\">\n  <input type=\"hidden\" id=\"propertyId-input\" name=\"propertyId\" value=\"";
  if (stack1 = helpers.propertyId) { stack1 = stack1.call(depth0, {hash:{},data:data}); }
  else { stack1 = depth0.propertyId; stack1 = typeof stack1 === functionType ? stack1.apply(depth0) : stack1; }
  buffer += escapeExpression(stack1)
    + "\"/>\n\n  ";
  stack1 = self.invokePartial(partials['partial-overlay-nav'], 'partial-overlay-nav', depth0, helpers, partials, data);
  if(stack1 || stack1 === 0) { buffer += stack1; }
  buffer += "\n  \n <div class=\"property-fields-wrapper\">\n  <fieldset>\n    <div class=\"address-book-form row\"> \n      \n      <div class=\"span3\">\n        <h4>Info</h4>\n        ";
  options = {hash:{},data:data};
  stack2 = ((stack1 = helpers.inputField),stack1 ? stack1.call(depth0, "name", "Business Name", depth0.name, true, options) : helperMissing.call(depth0, "inputField", "name", "Business Name", depth0.name, true, options));
  if(stack2 || stack2 === 0) { buffer += stack2; }
  buffer += "\n        ";
  if (stack2 = helpers.addressBookContactTypeDropdown) { stack2 = stack2.call(depth0, {hash:{},data:data}); }
  else { stack2 = depth0.addressBookContactTypeDropdown; stack2 = typeof stack2 === functionType ? stack2.apply(depth0) : stack2; }
  if(stack2 || stack2 === 0) { buffer += stack2; }
  buffer += "\n        ";
  ...

现在我正在尝试使用grunt和grunt-contrib-handlebars编译我的模板文件。我得到以下输出：

Handlebars.template(function (Handlebars,depth0,helpers,partials,data) {
  this.compilerInfo = [4,'>= 1.0.0'];
helpers = this.merge(helpers, Handlebars.helpers); data = data || {};
  var stack1, functionType="function";


  if (stack1 = helpers.addressBookContactFormPropertyItem) { stack1 = stack1.call(depth0, {hash:{},data:data}); }
  else { stack1 = depth0.addressBookContactFormPropertyItem; stack1 = typeof stack1 === functionType ? stack1.apply(depth0) : stack1; }
  if(stack1 || stack1 === 0) { return stack1; }
  else { return ''; }
  })

Handlebars.template(function (Handlebars,depth0,helpers,partials,data) {
  this.compilerInfo = [4,'>= 1.0.0'];
helpers = this.merge(helpers, Handlebars.helpers); data = data || {};



  return "<div class=\"address-book-property-selection-wrapper\">\n <div class=\"dk_container dk_theme_default\" id=\"dk_container_address-book-properties-input\" style=\"display: block;\">\n     <a class=\"dk_toggle\"><span class=\"dk_label\">Property</span></a>\n   </div>\n    <div class=\"address-book-properties-container\">\n     <div class=\"address-book-properties-search-container\">\n          <input type=\"text\" class=\"span3\" id=\"address-book-properties-search-input\" placeholder=\"\" />\n      </div>\n        <ul class=\"collection\"></ul>\n    </div>\n</div>";
  })

Handlebars.template(function (Handlebars,depth0,helpers,partials,data) {
  this.compilerInfo = [4,'>= 1.0.0'];
helpers = this.merge(helpers, Handlebars.helpers); partials = this.merge(partials, Handlebars.partials); data = data || {};
  var buffer = "", stack1, stack2, options, functionType="function", escapeExpression=this.escapeExpression, self=this, helperMissing=helpers.helperMissing;


  buffer += "<form class=\"dark-bg\">\n  <input type=\"hidden\" id=\"propertyId-input\" name=\"propertyId\" value=\"";
  if (stack1 = helpers.propertyId) { stack1 = stack1.call(depth0, {hash:{},data:data}); }
  else { stack1 = depth0.propertyId; stack1 = typeof stack1 === functionType ? stack1.apply(depth0) : stack1; }
  buffer += escapeExpression(stack1)
    + "\"/>\n\n  ";
  ...

有人可以就这种情况提出一些建议吗？我无法弄清楚为什么输出不同以及如何使我的grunt输出与手动npm handlebars编译相同。

Answer 1

输出不同，因为您的编译器版本不同。

Answer 2

或者使用https://github.com/mattacular/grunt-handlebars-compiler代替它，它适用于我，不需要检查版本问题。

Answer 3

我解决了为processName定义函数并定义静态namespace的问题，正如我在grunt-contrib-handlebars - Output is different than when I run the handlebars npm task中所写，这是我的Gruntfile的片段：

handlebars: {
  compile: {
    options: {
      namespace: 'Handlebars.templates',
      processName: function(filename) {
          var name = filenaname.split('/')[1].split('.');
          return name[0];
      },
      wrapped: true,
      commonjs: null
    },
    files: {
      "js/articles/templates.js": "handlebars/article_snippet.handlebars",
    }
  }
},

grunt-contrib-handlebars输出与把手npm任务不同

3 个答案: