src/lib/syntax/block/Paragraph.js
function getPrev(renderTree) {

    if (!renderTree || !renderTree.children || renderTree.children.length < 1
        || !renderTree.children[renderTree.children.length - 1]) {
        return;
    }

    return renderTree.children[renderTree.children.length - 1];

}
function getPrev(renderTree) {

    if (!renderTree || !renderTree.children || renderTree.children.length < 1
        || !renderTree.children[renderTree.children.length - 1]) {
        return;
    }

    return renderTree.children[renderTree.children.length - 1];

}
function getPrev ( renderTree ) { if ( ! renderTree || ! renderTree . children || renderTree . children . length < 1 || ! renderTree . children [ renderTree . children . length - 1 ] ) { return ; } return renderTree . children [ renderTree . children . length - 1 ] ; }
get prev node in render tree
get prev node in render tree