styled-components/lib/vendor/postcss/terminal-highlight.js

**This is a work in progress** based off of [this demo](https://github.com/geelen/css-components-demo).

'use strict';

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

var _tokenize = require('./tokenize');

var _tokenize2 = _interopRequireDefault(_tokenize);

var _input = require('./input');

var _input2 = _interopRequireDefault(_input);

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

var HIGHLIGHT_THEME = {
    'brackets': [36, 39], // cyan
    'string': [31, 39], // red
    'at-word': [31, 39], // red
    'comment': [90, 39], // gray
    '{': [32, 39], // green
    '}': [32, 39], // green
    ':': [1, 22], // bold
    ';': [1, 22], // bold
    '(': [1, 22], // bold
    ')': [1, 22] // bold
};

function code(color) {
    return '\u001b[' + color + 'm';
}

function terminalHighlight(css) {
    var tokens = (0, _tokenize2.default)(new _input2.default(css), { ignoreErrors: true });
    var result = [];
    var _iteratorNormalCompletion = true;
    var _didIteratorError = false;
    var _iteratorError = undefined;

    try {
        var _loop = function _loop() {
            var token = _step.value;

            var color = HIGHLIGHT_THEME[token[0]];
            if (color) {
                result.push(token[1].split(/\r?\n/).map(function (i) {
                    return code(color[0]) + i + code(color[1]);
                }).join('\n'));
            } else {
                result.push(token[1]);
            }
        };

        for (var _iterator = tokens[Symbol.iterator](), _step; !(_iteratorNormalCompletion = (_step = _iterator.next()).done); _iteratorNormalCompletion = true) {
            _loop();
        }
    } catch (err) {
        _didIteratorError = true;
        _iteratorError = err;
    } finally {
        try {
            if (!_iteratorNormalCompletion && _iterator.return) {
                _iterator.return();
            }
        } finally {
            if (_didIteratorError) {
                throw _iteratorError;
            }
        }
    }

    return result.join('');
}

exports.default = terminalHighlight;
module.exports = exports['default'];