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channelwriter.go
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/
channelwriter.go
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// Copyright Nitric Pty Ltd.
//
// SPDX-License-Identifier: Apache-2.0
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at:
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package iox
import (
"io"
"strings"
)
type channelWriter struct {
out chan<- string
}
func (cw channelWriter) Write(bytes []byte) (int, error) {
lines := strings.Split(string(bytes), "\n")
for _, line := range lines {
if strings.TrimSpace(line) == "" {
continue
}
cw.out <- line
}
return len(bytes), nil
}
func NewChannelWriter(channel chan<- string) io.Writer {
return channelWriter{
out: channel,
}
}