| 'use strict'; |
| |
| exports.__esModule = true; |
| |
| var _utils = require('../utils'); |
| |
| exports['default'] = function (instance) { |
| instance.registerHelper('if', function (conditional, options) { |
| if (_utils.isFunction(conditional)) { |
| conditional = conditional.call(this); |
| } |
| |
| // Default behavior is to render the positive path if the value is truthy and not empty. |
| // The `includeZero` option may be set to treat the condtional as purely not empty based on the |
| // behavior of isEmpty. Effectively this determines if 0 is handled by the positive path or negative. |
| if (!options.hash.includeZero && !conditional || _utils.isEmpty(conditional)) { |
| return options.inverse(this); |
| } else { |
| return options.fn(this); |
| } |
| }); |
| |
| instance.registerHelper('unless', function (conditional, options) { |
| return instance.helpers['if'].call(this, conditional, { fn: options.inverse, inverse: options.fn, hash: options.hash }); |
| }); |
| }; |
| |
| module.exports = exports['default']; |
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