@carto/airship-bridge/dist/vl/utils/layers.js

Airship bridge to other libs (CARTO VL, CARTO.js)

/**
 * Waits until CARTO VL layer has loaded and calls `cb`. If it's already loaded
 * it will immediately call `cb`.
 *
 * @param layer CARTO VL layer to wait for
 * @param cb callback to run
 * @param dynamic if true, cb will also be bound to `updated` event.
 */
export function waitUntilLoaded(layer, cb, dynamic) {
    if (dynamic === void 0) { dynamic = false; }
    if (dynamic) {
        layer.on('updated', function () {
            cb(false);
        });
    }
    if (!layer.viz) {
        layer.on('loaded', function () {
            cb(true);
        });
    }
    else {
        cb(true);
    }
}