@prefecthq/prefect-ui-library/src/utilities/jsonSafeParse.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_.

import { isString } from '@/utilities/strings'

export type JsonSafeParse = {
  success: boolean,
  value: unknown,
}

export function jsonSafeParse(value: unknown): JsonSafeParse {
  try {
    if (!isString(value)) {
      throw new Error()
    }

    const parsed = JSON.parse(value)

    return {
      success: true,
      value: parsed,
    }
  } catch {
    // silence is golden
  }

  return {
    success: false,
    value,
  }
}