AMR/node_modules/postcss/lib/terminal-highlight.js

'use strict';

exports.__esModule = true;

var _chalk = require('chalk');

var _chalk2 = _interopRequireDefault(_chalk);

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': _chalk2.default.cyan,
    'at-word': _chalk2.default.cyan,
    'call': _chalk2.default.cyan,
    'comment': _chalk2.default.gray,
    'string': _chalk2.default.green,
    'class': _chalk2.default.yellow,
    'hash': _chalk2.default.magenta,
    '(': _chalk2.default.cyan,
    ')': _chalk2.default.cyan,
    '{': _chalk2.default.yellow,
    '}': _chalk2.default.yellow,
    '[': _chalk2.default.yellow,
    ']': _chalk2.default.yellow,
    ':': _chalk2.default.yellow,
    ';': _chalk2.default.yellow
};

function getTokenType(_ref, processor) {
    var type = _ref[0],
        value = _ref[1];

    if (type === 'word') {
        if (value[0] === '.') {
            return 'class';
        }
        if (value[0] === '#') {
            return 'hash';
        }
    }

    if (!processor.endOfFile()) {
        var next = processor.nextToken();
        processor.back(next);
        if (next[0] === 'brackets' || next[0] === '(') return 'call';
    }

    return type;
}

function terminalHighlight(css) {
    var processor = (0, _tokenize2.default)(new _input2.default(css), { ignoreErrors: true });
    var result = '';

    var _loop = function _loop() {
        var token = processor.nextToken();
        var color = HIGHLIGHT_THEME[getTokenType(token, processor)];
        if (color) {
            result += token[1].split(/\r?\n/).map(function (i) {
                return color(i);
            }).join('\n');
        } else {
            result += token[1];
        }
    };

    while (!processor.endOfFile()) {
        _loop();
    }
    return result;
}

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