mirror of https://github.com/kubernetes/kops.git
35 lines
651 B
Go
35 lines
651 B
Go
package flect
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import (
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"strings"
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"unicode"
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)
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// Underscore a string
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// bob dylan = bob_dylan
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// Nice to see you! = nice_to_see_you
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// widgetID = widget_id
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func Underscore(s string) string {
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return New(s).Underscore().String()
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}
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// Underscore a string
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// bob dylan = bob_dylan
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// Nice to see you! = nice_to_see_you
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// widgetID = widget_id
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func (i Ident) Underscore() Ident {
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var out []string
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for _, part := range i.Parts {
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var x string
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for _, c := range part {
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if unicode.IsLetter(c) || unicode.IsDigit(c) {
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x += string(c)
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}
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}
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if x != "" {
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out = append(out, x)
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}
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}
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return New(strings.ToLower(strings.Join(out, "_")))
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}
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