43 lines
946 B
Go
43 lines
946 B
Go
package salix
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import (
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"encoding/json"
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"fmt"
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"reflect"
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"strings"
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)
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var globalVars = map[string]any{
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"len": tmplLen,
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"json": tmplJSON,
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"toUpper": strings.ToUpper,
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"toLower": strings.ToLower,
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"hasPrefix": strings.HasPrefix,
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"trimPrefix": strings.TrimPrefix,
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"hasSuffix": strings.HasSuffix,
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"trimSuffix": strings.TrimSuffix,
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"trimSpace": strings.TrimSpace,
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"equalFold": strings.EqualFold,
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"count": strings.Count,
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"split": strings.Split,
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"join": strings.Join,
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"replace": strings.Replace,
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"replaceAll": strings.ReplaceAll,
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"sprintf": fmt.Sprintf,
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}
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func tmplLen(v any) (int, error) {
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val := reflect.ValueOf(v)
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switch val.Kind() {
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case reflect.Array, reflect.Slice, reflect.String, reflect.Map:
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return val.Len(), nil
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default:
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return 0, fmt.Errorf("cannot get length of %T", v)
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}
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}
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func tmplJSON(v any) (HTML, error) {
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data, err := json.Marshal(v)
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return HTML(data), err
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}
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