common.js

'use strict'

function consolePrefix (f, p) {
  return function () {
    let a = [...arguments]
    if (typeof a[0] === 'string') a.unshift('%c[' + p + ']%c ' + a.shift())
    else a.unshift('%c[' + p + ']%c')
    a = [a[0]].concat(['font-weight: bold', 'color: inherit', a.slice(1)])
    f.apply(console, a)
  }
}

module.exports = function ZeroNetBrowserCommon (opt) {
  const self = this
  self.browser = true
  self.logger = name => {
    const l = consolePrefix(console.log, name)
    l.info = l
    l.log = l

    l.debug = opt.debug ? consolePrefix(console.info, 'DEBUG/' + name) : () => {}
    l.trace = opt.debug ? consolePrefix(console.info, 'TRACE/' + name) : () => {}

    l.warn = consolePrefix(console.warn, name)

    l.error = l.fatal = consolePrefix(console.error, name)

    return l
  }
  self.title = () => {}
}