react-scripts/node_modules/postcss/lib/terminal-highlight.js

Configuration and scripts for Create React App.

'use strict';

exports.__esModule = 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 _loop = function _loop() {
        if (_isArray) {
            if (_i >= _iterator.length) return 'break';
            _ref = _iterator[_i++];
        } else {
            _i = _iterator.next();
            if (_i.done) return 'break';
            _ref = _i.value;
        }

        var token = _ref;

        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, _isArray = Array.isArray(_iterator), _i = 0, _iterator = _isArray ? _iterator : _iterator[Symbol.iterator]();;) {
        var _ref;

        var _ret = _loop();

        if (_ret === 'break') break;
    }
    return result.join('');
}

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