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MarioandGitHub
e0354d1bed
* Update Prometheus to v0.307.2 * Update otel collector * Update OTel collector
37 lines
571 B
Go
37 lines
571 B
Go
package file
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import "strings"
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type Source struct {
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raw string
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}
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func NewSource(contents string) Source {
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return Source{
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raw: contents,
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}
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}
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func (s Source) String() string {
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return s.raw
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}
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func (s Source) Snippet(line int) (string, bool) {
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if s.raw == "" {
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return "", false
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}
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var start int
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for i := 1; i < line; i++ {
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pos := strings.IndexByte(s.raw[start:], '\n')
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if pos < 0 {
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return "", false
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}
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start += pos + 1
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}
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end := start + strings.IndexByte(s.raw[start:], '\n')
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if end < start {
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end = len(s.raw)
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}
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return s.raw[start:end], true
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}
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