alytvynov/go-map

Map in Go

var colors map[string]string
colors := map[string]string{
    "red":   "#ff0000",
    "green": "#4bf745",
}

colors := make(map[int]string)
colors[10] = "#ffffff"
delete(colors, 10)

colors := map[string]string{
    "red":   "#ff0000",
    "green": "#4bf745",
}

Map vs Struct