Source: Sanitizer.js

_import {arr} from '@amekusa/util.js';
import dig from 'obj-digger';

/**
 * Object sanitizer
 */
export class Sanitizer {
	constructor() {
		this.filters = [];
	}
	addFilter(q, fn) {
		this.filters.push({q: arr(q), fn});
		return this;
	}
	sanitize(obj) {
		for (let f of this.filters) {
			for (let q of f.q) dig(obj, q, {mutate: found => f.fn(found)});
		}
		return obj;
	}
}