“use strict”;

Object.defineProperty(exports, “__esModule”, {

value: true

}); exports.shouldHighlight = shouldHighlight; exports.getChalk = getChalk; exports.default = highlight;

function _jsTokens() {

const data = _interopRequireWildcard(require("js-tokens"));

_jsTokens = function () {
  return data;
};

return data;

}

function _esutils() {

const data = _interopRequireDefault(require("esutils"));

_esutils = function () {
  return data;
};

return data;

}

function _chalk() {

const data = _interopRequireDefault(require("chalk"));

_chalk = function () {
  return data;
};

return data;

}

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) { var desc = Object.defineProperty && Object.getOwnPropertyDescriptor ? Object.getOwnPropertyDescriptor(obj, key) : {}; if (desc.get || desc.set) { Object.defineProperty(newObj, key, desc); } else { newObj = obj; } } } } newObj.default = obj; return newObj; } }

function getDefs(chalk) {

return {
  keyword: chalk.cyan,
  capitalized: chalk.yellow,
  jsx_tag: chalk.yellow,
  punctuator: chalk.yellow,
  number: chalk.magenta,
  string: chalk.green,
  regex: chalk.magenta,
  comment: chalk.grey,
  invalid: chalk.white.bgRed.bold
};

}

const NEWLINE = /rn|/; const JSX_TAG = /^[a-z]*$/i; const BRACKET = /^[()[]{}]$/;

function getTokenType(match) {

const [offset, text] = match.slice(-2);
const token = (0, _jsTokens().matchToToken)(match);

if (token.type === "name") {
  if (_esutils().default.keyword.isReservedWordES6(token.value)) {
    return "keyword";
  }

  if (JSX_TAG.test(token.value) && (text[offset - 1] === "<" || text.substr(offset - 2, 2) == "</")) {
    return "jsx_tag";
  }

  if (token.value[0] !== token.value[0].toLowerCase()) {
    return "capitalized";
  }
}

if (token.type === "punctuator" && BRACKET.test(token.value)) {
  return "bracket";
}

if (token.type === "invalid" && (token.value === "@" || token.value === "#")) {
  return "punctuator";
}

return token.type;

}

function highlightTokens(defs, text) {

return text.replace(_jsTokens().default, function (...args) {
  const type = getTokenType(args);
  const colorize = defs[type];

  if (colorize) {
    return args[0].split(NEWLINE).map(str => colorize(str)).join("\n");
  } else {
    return args[0];
  }
});

}

function shouldHighlight(options) {

return _chalk().default.supportsColor || options.forceColor;

}

function getChalk(options) {

let chalk = _chalk().default;

if (options.forceColor) {
  chalk = new (_chalk().default.constructor)({
    enabled: true,
    level: 1
  });
}

return chalk;

}

function highlight(code, options = {}) {

if (shouldHighlight(options)) {
  const chalk = getChalk(options);
  const defs = getDefs(chalk);
  return highlightTokens(defs, code);
} else {
  return code;
}

}