ternary operator for golang, only for the same return type
import (
"github.com/damonchen/o"
)
v := o.T(p == nil, "not exist", "exits")lazy evaluate
import (
"github.com/damonchen/o"
)
v := o.L(p == nil, o.W("not exist"), o.W("exist"))complicated example
import (
"github.com/damonchen/o"
)
v := o.L(p == nil, o.W("unknown"), func() string{
return o.T(p.gender == 1 ? "man": "women")
})