stringifyUnknown

stringifyUnknown.ts

// Useful when passing an error from try/catch to a logger
export function stringifyUnknown(obj: unknown): string {
    const defaultErrorString = 'unknown error'
    const notNullish = obj ?? defaultErrorString
    if (typeof notNullish === 'string') {
        return notNullish
    }
    if (typeof notNullish === 'object') {
        return JSON.stringify(notNullish, ['message', 'arguments', 'type', 'name', 'stack'], 2)
    }
    return String(notNullish) || defaultErrorString
}