wallet-core/node_modules/js-tokens/index.js

// Copyright 2014, 2015, 2016, 2017 Simon Lydell
// License: MIT. (See LICENSE.)

Object.defineProperty(exports, "__esModule", {
  value: true
})

// This regex comes from regex.coffee, and is inserted here by generate-index.js
// (run `npm run build`).
exports.default = /((['"])(?:(?!\2|\\).|\\(?:\r\n|[\s\S]))*(\2)?|`(?:[^`\\$]|\\[\s\S]|\$(?!\{)|\$\{(?:[^{}]|\{[^}]*\}?)*\}?)*(`)?)|(\/\/.*)|(\/\*(?:[^*]|\*(?!\/))*(\*\/)?)|(\/(?!\*)(?:\[(?:(?![\]\\]).|\\.)*\]|(?![\/\]\\]).|\\.)+\/(?:(?!\s*(?:\b|[\u0080-\uFFFF$\\'"~({]|[+\-!](?!=)|\.?\d))|[gmiyu]{1,5}\b(?![\u0080-\uFFFF$\\]|\s*(?:[+\-*%&|^<>!=?({]|\/(?![\/*])))))|(0[xX][\da-fA-F]+|0[oO][0-7]+|0[bB][01]+|(?:\d*\.\d+|\d+\.?)(?:[eE][+-]?\d+)?)|((?!\d)(?:(?!\s)[$\w\u0080-\uFFFF]|\\u[\da-fA-F]{4}|\\u\{[\da-fA-F]+\})+)|(--|\+\+|&&|\|\||=>|\.{3}|(?:[+\-\/%&|^]|\*{1,2}|<{1,2}|>{1,3}|!=?|={1,2})=?|[?~.,:;[\](){}])|(\s+)|(^$|[\s\S])/g

exports.matchToToken = function(match) {
  var token = {type: "invalid", value: match[0]}
       if (match[ 1]) token.type = "string" , token.closed = !!(match[3] || match[4])
  else if (match[ 5]) token.type = "comment"
  else if (match[ 6]) token.type = "comment", token.closed = !!match[7]
  else if (match[ 8]) token.type = "regex"
  else if (match[ 9]) token.type = "number"
  else if (match[10]) token.type = "name"
  else if (match[11]) token.type = "punctuator"
  else if (match[12]) token.type = "whitespace"
  return token
}