nl_tokens: ( string object ) = > object | null
pl_tokens: function processEach ( value , data ) { let m = value . <mask> ( RE_EACH ) ; if ( ! m ) { return null ; } let items = processPath ( m [ 2 ] , data ) ; if ( ! Array . isArray ( items ) ) { items = [ ] ; } return { item : m [ 1 ] , items } ; }