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Allow hbs widgets to access their parent state

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This commit is contained in:
Robin Ward 2017-09-28 15:19:31 -04:00
parent 01c6224ca5
commit e980322ed6
1 changed files with 8 additions and 2 deletions
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10
lib/javascripts/widget-hbs-compiler.js.es6
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@ -1,5 +1,11 @@
function resolve(path) { function resolve(path) {
return (path.indexOf('settings') === 0) ? `this.${path}` : path; if (path.indexOf('settings') === 0) {
return `this.${path}`;
} else if (path.indexOf('parentState') === 0) {
return `attrs._${path}`;
}
return path;
} }
function mustacheValue(node, state) { function mustacheValue(node, state) {
@ -8,7 +14,7 @@ function mustacheValue(node, state) {
switch(path) { switch(path) {
case 'attach': case 'attach':
const widgetName = node.hash.pairs.find(p => p.key === "widget").value.value; const widgetName = node.hash.pairs.find(p => p.key === "widget").value.value;
return `this.attach("${widgetName}", attrs, state)`; return `this.attach("${widgetName}", state ? $.extend({}, attrs, { _parentState: state }) : attrs)`;
break; break;
case 'yield': case 'yield':
return `this.attrs.contents()`; return `this.attrs.contents()`;