Function assert

assert(condition: unknown, message?: string): asserts condition
Asserts that condition is truthy, otherwise error and halt execution.
Parameters
- condition: unknown
  An expression that can be evaluated as truthy of falsy
- Optionalmessage: string
  The message to show if condition is falsy and an error is raised.
Returns asserts condition
- Defined in packages/algo-ts/src/util.ts:19