bkp7 / fsnip

const {jsonPrettify} = require('./jsonSnip.js')

export function setInputType (inpObj, newType) { // only exported for testing purposes

  if (typeof inpObj.type === 'undefined' || inpObj.type === '') { // type has not previously been set

    inpObj.type = newType

    if (newType === 'json') {

      inpObj.json = JSON.parse(inpObj.text)

      jsonPrettify(inpObj) // sets default output options for json

      return true

    } else if (newType === 'plain') {

      inpObj.plain = inpObj.text

      return true

    } else {

      return false

    }

  } else if (inpObj.type !== newType) { // it's already been set to something else so there's a problem

    if (typeof inpObj.error === 'undefined') { inpObj.error = [] }

    inpObj.error.push('cannot mix options designed to process different types of file')

    return false

  } else {

    return true

  }

}

export function removeQuotes (str) {

  // if the passed string has matching encapsulating quotes these are removed

  if ((str.substr(0, 1) === '\'' && str.substr(-1) === '\'') ||

      (str.substr(0, 1) === '"' && str.substr(-1) === '"')) {

    return str.substr(1, str.length - 2)

  } else {

    return str

  }

}