refactor(reactivity): reduce code of type check (#377)

2019-10-25 23:15:04 +08:00
parent a489f98a66
commit d76cfba7fb
3 changed files with 8 additions and 10 deletions
--- a/packages/shared/src/index.ts
+++ b/packages/shared/src/index.ts
@@ -48,6 +48,10 @@ export const objectToString = Object.prototype.toString
 export const toTypeString = (value: unknown): string =>
  objectToString.call(value)

+export function toRawType(value: unknown): string {
+  return toTypeString(value).slice(8, -1)
+}
+
 export const isPlainObject = (val: unknown): val is object =>
  toTypeString(val) === '[object Object]'