@magic/core/src/lib/stringifyObject.mjs

@magic core. generate static pages and serverless lambdas. ~5kb client boilerplate.

import is from '@magic/types'

export const stringifyObject = (obj, indent = '') => {
  if (indent === false) {
    indent = ''
  } else {
    indent += '  '
  }

  if (is.string(obj)) {
    if (obj.includes("'")) {
      obj = `"${obj}"`
    } else {
      obj = `'${obj}'`
    }
  } else if (is.array(obj)) {
    obj = `[${obj.map(o => stringifyObject(o, indent)).join(',')}]`
  } else if (is.fn(obj)) {
    obj = obj.toString()
  } else if (is.regex(obj)) {
    obj = obj.toString()
  } else if (is.obj(obj)) {
    const str = Object.entries(obj)
      .sort(([a], [b]) => (a > b ? 1 : -1))
      .map(([k, o]) => `${indent}'${k}': ${stringifyObject(o, indent)}`)
      .join(',\n')

    obj = `${indent}{\n${str}\n${indent}}\n`
  }

  return obj
}