Function notUndefined

packages/virtual-core/src/utils.ts:71–77

(value: T | undefined, msg?: string)

}

export function notUndefined<T>(value: T | undefined, msg?: string): T {
  if (value === undefined) {
    throw new Error(`Unexpected undefined${msg ? `: ${msg}` : ''}`)
  } else {
    return value
  }
}

export const approxEqual = (a: number, b: number) => Math.abs(a - b) < 1