Function coerceStringOrArrayField

pkg/workflow/parse_helpers.go:28–43

coerceStringOrArrayField converts configData[key] from a string to []string{value} so YAML unmarshaling into []string fields succeeds for single-value shorthand. When key is missing, nil, or already a non-string type, this function is a no-op. The debugLog parameter is optional; pass nil to suppres

(configData map[string]any, key string, debugLog *logger.Logger)

// When key is missing, nil, or already a non-string type, this function is a no-op.
// The debugLog parameter is optional; pass nil to suppress debug output.
func coerceStringOrArrayField(configData map[string]any, key string, debugLog *logger.Logger) {
	if configData == nil {
		return
	}

	if value, exists := configData[key]; exists {
		if stringValue, ok := value.(string); ok {
			configData[key] = []string{stringValue}
			if debugLog != nil {
				debugLog.Printf("Converted single %s string to array before unmarshaling", key)
			} else {
				parseHelpersLog.Printf("Coerced %s scalar to single-element array (no caller log provided)", key)
			}
		}
	}
}

// coerceStringOrArrayFields applies coerceStringOrArrayField to multiple keys.
func coerceStringOrArrayFields(configData map[string]any, keys []string, debugLog *logger.Logger) {