24 lines
666 B
JavaScript
24 lines
666 B
JavaScript
/**
|
|
* Resolve icon set icons
|
|
*
|
|
* Returns parent icon for each icon
|
|
*/
|
|
function getIconsTree(data, names) {
|
|
const icons = data.icons;
|
|
const aliases = data.aliases || Object.create(null);
|
|
const resolved = Object.create(null);
|
|
function resolve(name) {
|
|
if (icons[name]) return resolved[name] = [];
|
|
if (!(name in resolved)) {
|
|
resolved[name] = null;
|
|
const parent = aliases[name] && aliases[name].parent;
|
|
const value = parent && resolve(parent);
|
|
if (value) resolved[name] = [parent].concat(value);
|
|
}
|
|
return resolved[name];
|
|
}
|
|
(names || Object.keys(icons).concat(Object.keys(aliases))).forEach(resolve);
|
|
return resolved;
|
|
}
|
|
|
|
export { getIconsTree }; |