@graphql-tools/delegate/esm/leftOver.js

A set of utils for faster development of GraphQL tools

export function createDeferred() {
    let resolve;
    let reject;
    const promise = new Promise((_resolve, _reject) => {
        resolve = _resolve;
        reject = _reject;
    });
    return { promise, resolve: resolve, reject: reject };
}
export const leftOverByDelegationPlan = new WeakMap();
export const PLAN_LEFT_OVER = Symbol('PLAN_LEFT_OVER');
export function getPlanLeftOverFromParent(parent) {
    if (parent != null && typeof parent === 'object') {
        return parent[PLAN_LEFT_OVER];
    }
}