open-nomad/ui/app/utils/qp-serialize.js

21 lines
507 B
JavaScript

import { computed } from '@ember/object';
// An unattractive but robust way to encode query params
export const serialize = arr => (arr.length ? JSON.stringify(arr) : '');
export const deserialize = str => {
try {
return JSON.parse(str)
.compact()
.without('');
} catch (e) {
return [];
}
};
// A computed property macro for deserializing a query param
export const deserializedQueryParam = qpKey =>
computed(qpKey, function() {
return deserialize(this.get(qpKey));
});