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line.go
67 lines (59 loc) · 1.01 KB
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line.go
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package misc
import "strings"
func HasLine(out []string, find ...string) bool {
return limitLineCount(1, out, find...) != 0
}
func LineCount(out []string, find ...string) (n int) {
return limitLineCount(len(out), out, find...)
}
func limitLineCount(limit int, out []string, find ...string) (n int) {
loop:
for _, s := range out {
for _, f := range find {
if !strings.Contains(s, f) {
continue loop
}
}
if n = n + 1; n >= limit {
return
}
}
return
}
func Contains(out []string, find ...string) bool {
loop:
for _, s := range out {
for _, f := range find {
if !strings.Contains(s, f) {
continue loop
}
}
return true
}
return false
}
// TrimEmptyLine 移除前后的空行
func TrimEmptyLine(a []string) []string {
start := 0
for i, s := range a {
if s != "" {
start = i
break
}
}
if start != 0 {
a = a[start:]
}
end := len(a)
for i := end - 1; i >= 0; i-- {
if a[i] == "" {
end = i
} else {
break
}
}
if end != len(a) {
a = a[:end]
}
return a
}