README
¶
sure
-- import "github.com/anikhasibul/sure"
Package sure helps you to use interfaces with more confidence. It returns zero value when the confidence is not so good.
It helps you to code like this:
if sure.Bool(value){
//..
}
instead of
if v,ok := value.(bool); ok {
//...
}
With sure:
var v = sure.Int(anInterface)
Without sure:
var (
v int
ok bool
)
v, ok = anInterface.(int) if !ok {
// hndle zero value
}
// use `v`
Usage
var PanicWhenWrong = false
PanicWhenWrong - when true it panics when the interface doesn't match with the prefered type. Default is false
func Bool
func Bool(value interface{}) bool
Bool returns bool
func Float32
func Float32(value interface{}) float32
Float32 returns float32
func Float64
func Float64(value interface{}) float64
Float64 returns float64
func HasSet
func HasSet(value interface{}) bool
HasSet returns false if the interface is nil
func Int
func Int(value interface{}) int
Int returns int
func Int64
func Int64(value interface{}) int64
Int64 returns int64
func String
func String(value interface{}) string
String returns string
Documentation
¶
Overview ¶
Package sure helps you to use interfaces with more confidence. It returns zero value when the confidence is not so good.
It helps you to code like this:
```
if sure.Bool(value){
//..
}
```
instead of
```
if v,ok := value.(bool); ok {
//...
}
```
With `sure`:
``` var v = sure.Int(anInterface) ```
Without `sure`:
``` var (
v int ok bool
) v, ok = anInterface.(int)
if !ok {
// hndle zero value
}
// use `v` ```
Index ¶
Constants ¶
This section is empty.
Variables ¶
var PanicWhenWrong = false
PanicWhenWrong - when true it panics when the interface doesn't match with the prefered type. Default is false
Functions ¶
Types ¶
This section is empty.
Source Files