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abbott,methods,method,functions,function
gitee.com/aenuen/abbott-methods-a1/blob/master/README.md
abbott-methods
/
src
/
format
/
formatInvalidPicture.ts
7 lines
(6 loc)
•
283 B
text/typescript
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/** *
@description
判断是否无效的图片格式 *
@param
{
String
}
string
*
@returns
{
Boolean
} */
export
const
formatInvalidPicture = (
string
:
string
):
boolean
=>
/^[C-Z]:/i
.
test
(
String
(
string
)) ||
String
(
string
).
length
===
0
||
string
===
null
||
string
===
undefined