Function fillTemplateVariables

packages/config-yaml/src/load/unroll.ts:99–116

(
  templatedYaml: string,
  data: { [key: string]: string },
)

}

export function fillTemplateVariables(
  templatedYaml: string,
  data: { [key: string]: string },
): string {
  // Defensive guard against undefined/null/non-string values
  if (!templatedYaml || typeof templatedYaml !== "string") {
    return "";
  }

  return templatedYaml.replace(TEMPLATE_VAR_REGEX, (match, variableName) => {
    // Inject data
    if (variableName in data) {
      return data[variableName];
    }
    // If variable doesn't exist, return the original expression
    return match;
  });
}

export interface TemplateData {
  inputs: Record<string, string> | undefined;