index.js
function pnodeParent (pnode) {
        if (!pnode.valid) return undefined
        var parentPath = parents.immediate(pnode.path)
        return parentPath ? ptree(parentPath) : null
    }
function pnodeParent (pnode) {
        if (!pnode.valid) return undefined
        var parentPath = parents.immediate(pnode.path)
        return parentPath ? ptree(parentPath) : null
    }
function pnodeParent ( pnode ) { if ( ! pnode . valid ) return undefined var parentPath = parents . immediate ( pnode . path ) return parentPath ? ptree ( parentPath ) : null }
get immediate parent of pnode
get immediate parent of pnode