A library for breaking a given text into lines within a specified width. This library also supports per-line indentation.
To use this package in your code, the following import declaration is necessary.
import "github.com/sttk/linebreak"
The following code breaks the argument text into lines within the terminal width, and outputs them to stdout.
iter := linebreak.New(text, linebreak.TermCols())
for iter.HasNext() {
line, _ := iter.Next()
fmt.Println(line)
}
Or
iter := linebreak.New(text, linebreak.TermCols())
for {
line, exists := iter.Next()
if !exists {
break
}
fmt.Println(line)
}
This library supports Go 1.18 or later.
% gvm-fav
Now using version go1.18.10
go version go1.18.10 darwin/amd64
ok github.com/sttk/linebreak 0.458s coverage: 95.6% of statements
Now using version go1.19.13
go version go1.19.13 darwin/amd64
ok github.com/sttk/linebreak 0.459s coverage: 95.6% of statements
Now using version go1.20.14
go version go1.20.14 darwin/amd64
ok github.com/sttk/linebreak 0.465s coverage: 95.6% of statements
Now using version go1.21.13
go version go1.21.13 darwin/amd64
ok github.com/sttk/linebreak 0.468s coverage: 95.6% of statements
Now using version go1.22.12
go version go1.22.12 darwin/amd64
ok github.com/sttk/linebreak 0.470s coverage: 95.6% of statements
Now using version go1.23.10
go version go1.23.10 darwin/amd64
ok github.com/sttk/linebreak 0.473s coverage: 95.6% of statements
Now using version go1.24.6
go version go1.24.6 darwin/amd64
ok github.com/sttk/linebreak 0.483s coverage: 95.6% of statements
Now using version go1.25.0
go version go1.25.0 darwin/amd64
ok github.com/sttk/linebreak 0.476s coverage: 95.6% of statements
Back to go1.25.0
Now using version go1.25.0
Copyright (C) 2023-2025 Takayuki Sato
This program is free software under MIT License.
See the file LICENSE in this distribution for more details.