Awesome
cvt
Simple, safe conversion of any type, including indirect/custom types.
Documents
Install
Go >= 1.13
go get -u github.com/shockerli/cvt
Usage
English | 中文
with error
Method
__E(): expect handle error, while unable to convert
cvt.IntE("12") // 12, nil
cvt.Float64E("12.34") // 12.34, nil
cvt.StringE(12.34) // "12.34", nil
cvt.BoolE("false") // false, nil
custom type and pointers
dereferencing pointer and reach the original type
type Name string
var name Name = "jioby"
cvt.StringE(name) // jioby, nil
cvt.StringE(&name) // jioby, nil
ignore error
Method
__(): ignore error, while convert failed, will return the zero value of type
cvt.Int("12") // 12(success)
cvt.Int(struct{}{}) // 0(failed)
with default
return the default value, while convert failed
cvt.Int(struct{}{}, 12) // 12
cvt.Float("hello", 12.34) // 12.34
more
1000+ unit test cases, for more examples, see
*_test.go
License
This project is under the terms of the MIT license.
Thanks
