@squirrel-forge/ui-util/src/js/DOM/prependChild.js

A collection of utilities, classes, functions and abstracts made for the browser and babel compatible.

/**
 * Prepend node to node
 * @param {Node} newNode - Node to prepend
 * @param {Node} referenceNode - After this node
 * @return {void}
 */
export function prependChild( newNode, referenceNode ) {
    referenceNode.insertBefore( newNode, referenceNode.firstChild );
}