@bigin/ns-firebase/utils.js

Fire. Base. Firebase!

import { firebase } from './firebase-common';
import { Utils as coreUtils } from '@nativescript/core';
export class Utils {
	constructor() {
		this.invokeOnRunLoop = (() => {
			const runloop = CFRunLoopGetMain();
			return (func) => {
				CFRunLoopPerformBlock(runloop, kCFRunLoopDefaultMode, func);
				CFRunLoopWakeUp(runloop);
			};
		})();
	}
	toJsObject(objCObj) {
		if (objCObj === null || typeof objCObj !== 'object') {
			return objCObj;
		}
		let node,
			key,
			i,
			l,
			oKeyArr = objCObj.allKeys;
		if (oKeyArr === undefined && objCObj.count !== undefined) {
			node = [];
			for (i = 0, l = objCObj.count; i < l; i++) {
				key = objCObj.objectAtIndex(i);
				node.push(this.toJsObject(key));
			}
		} else if (oKeyArr !== undefined) {
			node = {};
			for (i = 0, l = oKeyArr.count; i < l; i++) {
				key = oKeyArr.objectAtIndex(i);
				const val = objCObj.valueForKey(key);
				if (val === null) {
					node[key] = null;
					continue;
				}
				node[key] = this.getValueForClass(val);
			}
		} else {
			node = this.getValueForClass(objCObj);
		}
		return node;
	}
	getValueForClass(val) {
		switch (coreUtils.getClass(val)) {
			case 'NSArray':
			case 'NSMutableArray':
				return this.toJsObject(val);
			case 'NSDictionary':
			case 'NSMutableDictionary':
				return this.toJsObject(val);
			case 'String':
				return String(val);
			case 'Boolean':
				return val;
			case 'Number':
			case 'NSDecimalNumber':
				return Number(String(val));
			case 'Date':
				return new Date(val);
			case 'FIRTimestamp':
				return val.dateValue();
			case 'FIRDocumentReference':
				const path = val.path;
				const lastSlashIndex = path.lastIndexOf('/');
				return firebase.firestore._getDocumentReference(val, path.substring(0, lastSlashIndex), path.substring(lastSlashIndex + 1));
			case 'FIRGeoPoint':
				return firebase.firestore.GeoPoint(val.latitude, val.longitude);
			default:
				console.log("Please report this at https://github.com/EddyVerbruggen/nativescript-plugin-firebase/issues: iOS toJsObject is missing a converter for class '" + coreUtils.getClass(val) + "'. Casting to String as a fallback.");
				return String(val);
		}
	}
}
export const firebaseUtils = new Utils();
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