def wf.text
import emerging-eztoml@0.9.0.0/main.bend as EmergingEztomlimport Base
6120# every character of a string or a key is a Unicode scalar value
6121def wf.text(ss: String) -> Bool:
6122 match ss:
6123 case SNil{}:
6124 True{}
6125 case SCon{+h, t}:
6126 wf.then(wf.char(h), _u => wf.text(t))