�PNG  IHDR��;���IDATx��ܻn�0���K�� �)(�pA��� ���7�LeG{�� �§㻢|��ذaÆ 6lذaÆ 6lذaÆ 6lom��$^�y���ذag�5bÆ 6lذaÆ 6lذa{���� 6lذaÆ �`����}H�Fkm�,�m����Ӫ���ô�ô!� �x�|'ܢ˟;�E:���9�&ᶒ�}�{�v]�n&�6� �h��_��t�ڠ͵-ҫ���Z;��Z$�.�P���k�ž)�!��o���>}l�eQfJ�T��u і���چ��\��X=8��Rن4`Vw�l�>����n�G�^��i�s��"ms�$�u��i��?w�bs[m�6�K4���O���.�4��%����/����b�C%��t ��M�ז� �-l�G6�mrz2���s�%�9��s@���-�k�9�=���)������k�B5����\��+͂�Zsٲ ��Rn��~G���R���C����� �wIcI��n7jJ���hۛNCS|���j0��8y�iHKֶۛ�k�Ɉ+;Sz������L/��F�*\��Ԕ�#"5��m�2��[S��������=�g��n�a�P�e�ғ�L�� lذaÆ 6l�^k��̱aÆ 6lذaÆ 6lذa;���� �_��ذaÆ 6lذaÆ 6lذaÆ ���R���IEND�B` 'use strict' const SINGLE_QUOTE = "'".charCodeAt(0) const DOUBLE_QUOTE = '"'.charCodeAt(0) const BACKSLASH = '\\'.charCodeAt(0) const SLASH = '/'.charCodeAt(0) const NEWLINE = '\n'.charCodeAt(0) const SPACE = ' '.charCodeAt(0) const FEED = '\f'.charCodeAt(0) const TAB = '\t'.charCodeAt(0) const CR = '\r'.charCodeAt(0) const OPEN_SQUARE = '['.charCodeAt(0) const CLOSE_SQUARE = ']'.charCodeAt(0) const OPEN_PARENTHESES = '('.charCodeAt(0) const CLOSE_PARENTHESES = ')'.charCodeAt(0) const OPEN_CURLY = '{'.charCodeAt(0) const CLOSE_CURLY = '}'.charCodeAt(0) const SEMICOLON = ';'.charCodeAt(0) const ASTERISK = '*'.charCodeAt(0) const COLON = ':'.charCodeAt(0) const AT = '@'.charCodeAt(0) const RE_AT_END = /[\t\n\f\r "#'()/;[\\\]{}]/g const RE_WORD_END = /[\t\n\f\r !"#'():;@[\\\]{}]|\/(?=\*)/g const RE_BAD_BRACKET = /.[\n"'(/\\]/ const RE_HEX_ESCAPE = /[\da-f]/i module.exports = function tokenizer(input, options = {}) { let css = input.css.valueOf() let ignore = options.ignoreErrors let code, next, quote, content, escape let escaped, escapePos, prev, n, currentToken let length = css.length let pos = 0 let buffer = [] let returned = [] function position() { return pos } function unclosed(what) { throw input.error('Unclosed ' + what, pos) } function endOfFile() { return returned.length === 0 && pos >= length } function nextToken(opts) { if (returned.length) return returned.pop() if (pos >= length) return let ignoreUnclosed = opts ? opts.ignoreUnclosed : false code = css.charCodeAt(pos) switch (code) { case NEWLINE: case SPACE: case TAB: case CR: case FEED: { next = pos do { next += 1 code = css.charCodeAt(next) } while ( code === SPACE || code === NEWLINE || code === TAB || code === CR || code === FEED ) currentToken = ['space', css.slice(pos, next)] pos = next - 1 break } case OPEN_SQUARE: case CLOSE_SQUARE: case OPEN_CURLY: case CLOSE_CURLY: case COLON: case SEMICOLON: case CLOSE_PARENTHESES: { let controlChar = String.fromCharCode(code) currentToken = [controlChar, controlChar, pos] break } case OPEN_PARENTHESES: { prev = buffer.length ? buffer.pop()[1] : '' n = css.charCodeAt(pos + 1) if ( prev === 'url' && n !== SINGLE_QUOTE && n !== DOUBLE_QUOTE && n !== SPACE && n !== NEWLINE && n !== TAB && n !== FEED && n !== CR ) { next = pos do { escaped = false next = css.indexOf(')', next + 1) if (next === -1) { if (ignore || ignoreUnclosed) { next = pos break } else { unclosed('bracket') } } escapePos = next while (css.charCodeAt(escapePos - 1) === BACKSLASH) { escapePos -= 1 escaped = !escaped } } while (escaped) currentToken = ['brackets', css.slice(pos, next + 1), pos, next] pos = next } else { next = css.indexOf(')', pos + 1) content = css.slice(pos, next + 1) if (next === -1 || RE_BAD_BRACKET.test(content)) { currentToken = ['(', '(', pos] } else { currentToken = ['brackets', content, pos, next] pos = next } } break } case SINGLE_QUOTE: case DOUBLE_QUOTE: { quote = code === SINGLE_QUOTE ? "'" : '"' next = pos do { escaped = false next = css.indexOf(quote, next + 1) if (next === -1) { if (ignore || ignoreUnclosed) { next = pos + 1 break } else { unclosed('string') } } escapePos = next while (css.charCodeAt(escapePos - 1) === BACKSLASH) { escapePos -= 1 escaped = !escaped } } while (escaped) currentToken = ['string', css.slice(pos, next + 1), pos, next] pos = next break } case AT: { RE_AT_END.lastIndex = pos + 1 RE_AT_END.test(css) if (RE_AT_END.lastIndex === 0) { next = css.length - 1 } else { next = RE_AT_END.lastIndex - 2 } currentToken = ['at-word', css.slice(pos, next + 1), pos, next] pos = next break } case BACKSLASH: { next = pos escape = true while (css.charCodeAt(next + 1) === BACKSLASH) { next += 1 escape = !escape } code = css.charCodeAt(next + 1) if ( escape && code !== SLASH && code !== SPACE && code !== NEWLINE && code !== TAB && code !== CR && code !== FEED ) { next += 1 if (RE_HEX_ESCAPE.test(css.charAt(next))) { while (RE_HEX_ESCAPE.test(css.charAt(next + 1))) { next += 1 } if (css.charCodeAt(next + 1) === SPACE) { next += 1 } } } currentToken = ['word', css.slice(pos, next + 1), pos, next] pos = next break } default: { if (code === SLASH && css.charCodeAt(pos + 1) === ASTERISK) { next = css.indexOf('*/', pos + 2) + 1 if (next === 0) { if (ignore || ignoreUnclosed) { next = css.length } else { unclosed('comment') } } currentToken = ['comment', css.slice(pos, next + 1), pos, next] pos = next } else { RE_WORD_END.lastIndex = pos + 1 RE_WORD_END.test(css) if (RE_WORD_END.lastIndex === 0) { next = css.length - 1 } else { next = RE_WORD_END.lastIndex - 2 } currentToken = ['word', css.slice(pos, next + 1), pos, next] buffer.push(currentToken) pos = next } break } } pos++ return currentToken } function back(token) { returned.push(token) } return { back, nextToken, endOfFile, position } }