{deepMap, hasKeys, isPlainArray, isPlainObject, isFunction, isClass} = require '../TypesExtended'
{inspectedObjectLiteral} = require './InspectedObjectLiteral'

module.exports = class PlainObjects
  @toPlainObjects: toPlainObjects = (m) ->
    return m unless m?
    oldm = m
    if out = m.getPlainObjects?()
      out
    else if isPlainObject(m) || isPlainArray(m)
      deepMap m, (v) -> toPlainObjects v
    else if isClass m
      inspectedObjectLiteral "<#{m.getName()}>"
    else if isFunction m
      functionString = "#{m}"
      reducedFunctionString = functionString
      .replace /\s+/g, ' '
      .replace /^function (\([^)]*\))/, "$1 ->"
      .replace /^\(\)\s*/, ''
      inspectedObjectLiteral if reducedFunctionString.length < 80
        reducedFunctionString
      else
        functionString.slice 0, 5 * 80
    else
      m