askirmas / postcss-d-ts

const {keys: $keys} = Object

, {random: $random} = Math

export {

  regexpize,

  extractDefaults,

  randomString

}

function extractDefaults<S extends SchemaWithDefaultsAndExamples>({properties}: S) {

  const keys: Array<keyof typeof properties> = $keys(properties)

  , {length} = keys

  , defaults: Partial<DefaultsAndExamplesFromSchema<S>> = {}

  for (let i = length; i--;) {

    const key = keys[i]

    //@ts-ignore

    defaults[key] = properties[key].default

  }

  return defaults as DefaultsAndExamplesFromSchema<S>

}

function randomString() {

  return $random().toString(36)

  .slice(2)

}