@needle-tools/engine/src/engine/export/state.ts

Needle Engine is a web-based runtime for 3D apps. It runs on your machine for development with great integrations into editors like Unity or Blender - and can be deployed onto any device! It is flexible, extensible and networking and XR are built-in.

let exportingStack: number = 0;

/** @internal */
export function __isExporting(state: boolean) {
    if (state) {
        exportingStack++;
    } else {
        exportingStack--;
    }
}

/**
 * Returns whether an export process is currently running.
 * @returns True if an export process is currently running, false otherwise.
 */
export function isExporting() {
    return exportingStack > 0;
}