// Utility function to detect ${} variables in server configurations
export const detectVariables = (payload: any): string[] => {
const variables = new Set<string>();
const variableRegex = /\$\{([^}]+)\}/g;
const checkString = (str: string) => {
let match;
while ((match = variableRegex.exec(str)) !== null) {
variables.add(match[1]);
}
};
const checkObject = (obj: any, path: string = '') => {
if (typeof obj === 'string') {
checkString(obj);
} else if (Array.isArray(obj)) {
obj.forEach((item, index) => checkObject(item, `${path}[${index}]`));
} else if (obj && typeof obj === 'object') {
Object.entries(obj).forEach(([key, value]) => {
checkObject(value, path ? `${path}.${key}` : key);
});
}
};
checkObject(payload);
return Array.from(variables);
};
