httpsnippet-fsless/src/helpers/shell.js

HTTP Request snippet generator for *most* languages without using node-fs

'use strict'

var util = require('util')

module.exports = {
  /**
   * Use 'strong quoting' using single quotes so that we only need
   * to deal with nested single quote characters.
   * http://wiki.bash-hackers.org/syntax/quoting#strong_quoting
   */
  quote: function (value) {
    var safe = /^[a-z0-9-_/.@%^=:]+$/i

    // Unless `value` is a simple shell-safe string, quote it.
    if (!safe.test(value)) {
      return util.format('\'%s\'', value.replace(/'/g, "\'\\'\'"))
    }

    return value
  },

  escape: function (value) {
    return value.replace(/\r/g, '\\r').replace(/\n/g, '\\n')
  }
}