Delete PropTypes.js

components/vc-tree-select/src/PropTypes.js

@@ -1,46 +0,0 @@
-import PropTypes from '../../_util/vue-types'
-import { isLabelInValue } from './util'
-
-const internalValProp = PropTypes.oneOfType([
-  PropTypes.string,
-  PropTypes.number,
-])
-
-export function genArrProps (propType) {
-  return PropTypes.oneOfType([
-    propType,
-    PropTypes.arrayOf(propType),
-  ])
-}
-
-/**
- * Origin code check `multiple` is true when `treeCheckStrictly` & `labelInValue`.
- * But in process logic is already cover to array.
- * Check array is not necessary. Let's simplify this check logic.
- */
-export function valueProp (...args) {
-  const [props, propName, Component] = args
-
-  if (isLabelInValue(props)) {
-    const err = genArrProps(PropTypes.shape({
-      label: PropTypes.node,
-      value: internalValProp,
-    }).loose)(...args)
-    if (err) {
-      return new Error(
-        `Invalid prop \`${propName}\` supplied to \`${Component}\`. ` +
-        `You should use { label: string, value: string | number } or [{ label: string, value: string | number }] instead.`
-      )
-    }
-    return null
-  }
-
-  const err = genArrProps(internalValProp)(...args)
-  if (err) {
-    return new Error(
-      `Invalid prop \`${propName}\` supplied to \`${Component}\`. ` +
-      `You should use string or [string] instead.`
-    )
-  }
-  return null
-}