Sha256: 8761fb4fbc5a1a4c9d51124dd006325afddc8e914124009e9ee4d5c561261057
Contents?: true
Size: 895 Bytes
Versions: 5
Compression:
Stored size: 895 Bytes
Contents
import {isEmpty, isFunction} from '../utils';
export default function(instance) {
instance.registerHelper('if', function(conditional, options) {
if (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) || 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});
});
}
Version data entries
5 entries across 5 versions & 3 rubygems