mirror of
https://github.com/miguelmota/cointop
synced 2024-11-14 18:12:57 +00:00
47 lines
858 B
Go
47 lines
858 B
Go
package align
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import (
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"fmt"
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"strings"
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"unicode/utf8"
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"github.com/acarl005/stripansi"
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)
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// AlignLeft align left
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func AlignLeft(t string, n int) string {
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s := stripansi.Strip(t)
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slen := utf8.RuneCountInString(s)
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if slen > n {
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return s[:n]
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}
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return fmt.Sprintf("%s%s", t, strings.Repeat(" ", n-slen))
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}
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// AlignRight align right
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func AlignRight(t string, n int) string {
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s := stripansi.Strip(t)
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slen := utf8.RuneCountInString(s)
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if slen > n {
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return s[:n]
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}
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return fmt.Sprintf("%s%s", strings.Repeat(" ", n-slen), t)
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}
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// AlignCenter align center
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func AlignCenter(t string, n int) string {
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s := stripansi.Strip(t)
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slen := utf8.RuneCountInString(s)
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if slen > n {
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return s[:n]
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}
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pad := (n - slen) / 2
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lpad := pad
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rpad := n - slen - lpad
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return fmt.Sprintf("%s%s%s", strings.Repeat(" ", lpad), t, strings.Repeat(" ", rpad))
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}
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