Function getExpiresIntegerToDayStringCodemod

pkg/cli/codemod_expires_integer.go:18–62

getExpiresIntegerToDayStringCodemod creates a codemod for converting integer expires values to day strings. Converts e.g. "expires: 7" to "expires: 7d" in all safe-outputs types.

()

// getExpiresIntegerToDayStringCodemod creates a codemod for converting integer expires values to day strings.
// Converts e.g. "expires: 7" to "expires: 7d" in all safe-outputs types.
func getExpiresIntegerToDayStringCodemod() Codemod {
	return Codemod{
		ID:           "expires-integer-to-string",
		Name:         "Convert expires integer to day string",
		Description:  "Converts integer 'expires' values (e.g., 'expires: 7') to day string format (e.g., 'expires: 7d') in safe-outputs types",
		IntroducedIn: "0.13.0",
		Apply: func(content string, frontmatter map[string]any) (string, bool, error) {
			// Check if safe-outputs exists
			safeOutputsValue, hasSafeOutputs := frontmatter["safe-outputs"]
			if !hasSafeOutputs {
				return content, false, nil
			}

			safeOutputsMap, ok := safeOutputsValue.(map[string]any)
			if !ok {
				return content, false, nil
			}

			// Check if any safe-outputs type has an integer expires value
			hasIntegerExpires := false
			for _, outputTypeValue := range safeOutputsMap {
				outputTypeMap, ok := outputTypeValue.(map[string]any)
				if !ok {
					continue
				}
				if expiresValue, hasExpires := outputTypeMap["expires"]; hasExpires {
					switch expiresValue.(type) {
					case int, int64, uint64:
						hasIntegerExpires = true
					}
				}
			}

			if !hasIntegerExpires {
				return content, false, nil
			}

			newContent, applied, err := applyFrontmatterLineTransform(content, convertExpiresIntegersToDayStrings)
			if applied {
				expiresIntegerCodemodLog.Print("Applied expires integer-to-string migration")
			}
			return newContent, applied, err
		},
	}
}

// convertExpiresIntegersToDayStrings converts integer expires values to day strings within safe-outputs blocks.
// Only affects expires lines nested inside a safe-outputs block.