@prefecthq/prefect-ui-library/src/utilities/variables.ts

This library is the Vue and Typescript component library for [Prefect 2](https://github.com/PrefectHQ/prefect) and [Prefect Cloud 2](https://www.prefect.io/cloud/). _The components and utilities in this project are not meant to be used independently_.

export function sameValue(valueA: unknown, valueB: unknown): boolean {
  return JSON.stringify(valueA) === JSON.stringify(valueB)
}

export function isNullish(value: unknown): value is null | undefined {
  return value === null || value === undefined
}

export function isNull(value: unknown): value is null {
  return value === null
}

export function isNotNullish<T>(value: T | null | undefined): value is T {
  return value !== null && value !== undefined
}

export function isDefined<T>(input: T | undefined): input is T {
  return input !== undefined
}