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37 lines
876 B
Go
37 lines
876 B
Go
package templates
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// VariableMap is a map of strings to interface values, for use in template processing.
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type VariableMap map[string]interface{}
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// Bool returns m[k] if it's a bool; else defaultValue.
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func (m VariableMap) Bool(k string, defaultValue bool) bool {
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if val, found := m[k]; found {
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if v, ok := val.(bool); ok {
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return v
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}
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}
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return defaultValue
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}
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// String returns m[k] if it's a string; else defaultValue.
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func (m VariableMap) String(k string, defaultValue string) string {
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if val, found := m[k]; found {
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if v, ok := val.(string); ok {
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return v
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}
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}
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return defaultValue
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}
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// MergeVariableMaps creates a new variable map that merges its arguments,
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// from first to last.
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func MergeVariableMaps(ms ...VariableMap) VariableMap {
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result := VariableMap{}
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for _, m := range ms {
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for k, v := range m {
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result[k] = v
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}
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}
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return result
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}
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