Function unquote

lib/aria.js:39–45

(value)

// ─────────────────────────────────────────────────────────────────

function unquote(value) {
  const v = value.trim()
  if ((v.startsWith('"') && v.endsWith('"')) || (v.startsWith("'") && v.endsWith("'"))) {
    return v.slice(1, -1)
  }
  return v
}

// Parse one YAML node label like:  `button "Save"`,  `textbox "Email" [focused]`,  `heading "Title" [level=2]`
function parseLabel(label) {