react-firehooks/lib/database/internal.js

Lightweight dependency-free collection of React hooks for Firebase

/**
 * @internal
 */
export function isQueryEqual(a, b) {
    const areBothUndefined = a === undefined && b === undefined;
    const areSameRef = a !== undefined && b !== undefined && a.isEqual(b);
    return areBothUndefined || areSameRef;
}
export const defaultConverter = (snap) => snap.val();