初始化

康凯

2022-05-20 aa4c235a8ca67ea8b731f90c951a465e92c0a865

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'use strict';
 
exports.__esModule = true;
// istanbul ignore next
 
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
 
var _utils = require('../utils');
 
var _exception = require('../exception');
 
var _exception2 = _interopRequireDefault(_exception);
 
exports['default'] = function (instance) {
  instance.registerHelper('with', function (context, options) {
    if (arguments.length != 2) {
      throw new _exception2['default']('#with requires exactly one argument');
    }
    if (_utils.isFunction(context)) {
      context = context.call(this);
    }
 
    var fn = options.fn;
 
    if (!_utils.isEmpty(context)) {
      var data = options.data;
      if (options.data && options.ids) {
        data = _utils.createFrame(options.data);
        data.contextPath = _utils.appendContextPath(options.data.contextPath, options.ids[0]);
      }
 
      return fn(context, {
        data: data,
        blockParams: _utils.blockParams([context], [data && data.contextPath])
      });
    } else {
      return options.inverse(this);
    }
  });
};
 
module.exports = exports['default'];
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