bbss

letter = "A" "B" "C" "D" "E" "F" "G" "H" "I" "J" "K" "L" "M" "N" "O" "P" "Q" "R" "S" "T" "U" "V" "W" "X" "Y" "Z"  | "a" "b" "c" "d" "e" "f" "g" "h" "i" "j" "k" "l" "m" "n" "o" "p" "q" "r" "s" "t" "u" "v" "w" "x" "y" "z"
decimalDigit = "0" "1" "2" "3" "4" "5" "6" "7" "8" "9"
octalDigit   = "0" "1" "2" "3" "4" "5" "6" "7"
hexDigit     = "0" "1" "2" "3" "4" "5" "6" "7" "8" "9" | "A" "B" "C" "D" "E" "F" "G" "H" "I" "J" "K" "L" "M" "N" "O" "P" "Q" "R" "S" "T" "U" "V" "W" "X" "Y" "Z"  | "a" "b" "c" "d" "e" "f" "g" "h" "i" "j" "k" "l" "m" "n" "o" "p" "q" "r" "s" "t" "u" "v" "w" "x" "y" "z"

ident = letter { letter | decimalDigit | "_" }
fullIdent = ident { "." ident }
messageName = ident
enumName = ident
fieldName = ident

bbss

// Webpack config for creating the production bundle.
require('babel-polyfill');
require('es6-promise').polyfill();

var path = require('path');
var webpack = require('webpack');
var ExtractTextPlugin = require('extract-text-webpack-plugin');
var strip = require('strip-loader');
var VersionFile = require('webpack-version-file-plugin');
var webpackFileTransformPlugin = require('webpack-file-transform-plugin')