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// Package toolkit contains useful, general-purpose utilities
package toolkit
import (
"bytes"
"sync"
)
var bufPool = sync.Pool{
New: func() any {
return new(bytes.Buffer)
},
}
// GetBuffer returns an empty buffer, along with a function which can be used to
// return it to a global pool, which helps reduce allocations.
func GetBuffer() (*bytes.Buffer, func()) {
buf := bufPool.Get().(*bytes.Buffer)
return buf, func() {
buf.Reset()
bufPool.Put(buf)
}
}
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