Function getFdObjectMode

lib/transform/object-mode.js:32–41

(stdioItems, direction)

// Retrieve the `objectMode` of a file descriptor, e.g. `stdout` or `stderr`
export const getFdObjectMode = (stdioItems, direction) => {
	const lastTransform = stdioItems.findLast(({type}) => TRANSFORM_TYPES.has(type));
	if (lastTransform === undefined) {
		return false;
	}

	return direction === 'input'
		? lastTransform.value.writableObjectMode
		: lastTransform.value.readableObjectMode;
};