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package json
import (
"bytes"
)
// Array represents the encoding of a JSON Array
type Array struct {
w *bytes.Buffer
writeComma bool
scratch *[]byte
}
func newArray(w *bytes.Buffer, scratch *[]byte) *Array {
w.WriteRune(leftBracket)
return &Array{w: w, scratch: scratch}
}
// Value adds a new element to the JSON Array.
// Returns a Value type that is used to encode
// the array element.
func (a *Array) Value() Value {
if a.writeComma {
a.w.WriteRune(comma)
} else {
a.writeComma = true
}
return newValue(a.w, a.scratch)
}
// Close encodes the end of the JSON Array
func (a *Array) Close() {
a.w.WriteRune(rightBracket)
}
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