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|
package bundler
import (
"bufio"
"github.com/knqyf263/go-dep-parser/pkg/types"
"io"
"strings"
)
func Parse(r io.Reader) ([]types.Library, error) {
var libs []types.Library
scanner := bufio.NewScanner(r)
for scanner.Scan() {
line := scanner.Text()
if countLeadingSpace(line) == 4 {
line = strings.TrimSpace(line)
s := strings.Fields(line)
if len(s) != 2 {
continue
}
libs = append(libs, types.Library{
Name: s[0],
Version: strings.Trim(s[1], "()"),
})
}
}
if err := scanner.Err(); err != nil {
return nil, err
}
return libs, nil
}
func countLeadingSpace(line string) int {
i := 0
for _, runeValue := range line {
if runeValue == ' ' {
i++
} else {
break
}
}
return i
}
|
