46 lines
959 B
Go
46 lines
959 B
Go
package funcmap
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import (
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"encoding/json"
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"fmt"
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"strconv"
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"strings"
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"text/template"
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)
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var FuncMap = template.FuncMap{
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"json": func(v interface{}) string {
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a, _ := json.Marshal(v)
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return string(a)
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},
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"prettyjson": func(v interface{}) string {
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a, _ := json.MarshalIndent(v, "", " ")
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return string(a)
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},
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// yaml
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// xml
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// toml
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"split": strings.Split,
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"join": strings.Join,
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"title": strings.Title,
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"unexport": func(v interface{}) string {
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return fmt.Sprintf("%s%s", strings.ToLower(v.(string)[0:1]), v.(string)[1:])
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},
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"lower": strings.ToLower,
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"upper": strings.ToUpper,
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"rev": func(v interface{}) string {
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runes := []rune(v.(string))
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for i, j := 0, len(runes)-1; i < j; i, j = i+1, j-1 {
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runes[i], runes[j] = runes[j], runes[i]
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}
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return string(runes)
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},
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"int": func(v interface{}) string {
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a, err := strconv.Atoi(v.(string))
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if err != nil {
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return fmt.Sprintf("%v", v)
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}
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return fmt.Sprintf("%d", a)
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},
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}
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