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package gox_test
import (
"fmt"
"strconv"
"time"
. "github.com/icza/gox/gox"
)
func Example() {
// Pointers to non-zero values
b, i, s := NewBool(true), NewUint(1), NewString("hi")
fmt.Printf("b: %t, i: %d, s: %s\n", *b, *i, *s)
// One way of mimicing the ternary operator:
for _, age := range []int{10, 20} {
state := If(age < 18).String("child", "adult")
fmt.Printf("Age: %d, state: %s\n", age, state)
}
// And another one:
for _, tempC := range []int{-5, 10} {
fmt.Printf("Temperature: %d°C, state: %s\n",
tempC, IfString(tempC < 0, "solid", "liquid"))
}
// Pass multiple return values to variadic functions:
now := time.Date(2020, 3, 4, 0, 0, 0, 0, time.UTC)
fmt.Printf("Year: %d, month: %d, day: %d\n",
Wrap(now.Date())...)
// Quick "handling" of error:
n, err := strconv.Atoi("3")
Pie(err)
fmt.Println("Parsed:", n)
// Output:
// b: true, i: 1, s: hi
// Age: 10, state: child
// Age: 20, state: adult
// Temperature: -5°C, state: solid
// Temperature: 10°C, state: liquid
// Year: 2020, month: 3, day: 4
// Parsed: 3
}
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