Add path parsing

src/config/normalize/name.js

@@ -0,0 +1,23 @@
+// TODO: validate when invalid `name`
+export const parsePropName = function (name) {
+  const propPath = [...`.${name}`.matchAll(PROP_NAME_REGEXP)].map(normalizeProp)
+  return propPath
+}
+
+const PROP_NAME_REGEXP =
+  /(?<loose>\?)?((\.(?<propName>[^.?[\]]+))|(\[(?<propIndex>[\d*]+)\]))/guy
+
+const normalizeProp = function ({ groups: { propName, propIndex, loose } }) {
+  const value = getPropValue(propName, propIndex)
+  const isArray = propIndex !== undefined
+  const looseBool = loose !== undefined
+  return { value, isArray, loose: looseBool }
+}
+
+const getPropValue = function (propName, propIndex) {
+  if (propName !== undefined) {
+    return propName
+  }
+
+  return propIndex === '*' ? propIndex : Number(propIndex)
+}