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author | 2020-11-16 00:10:28 +0100 | |
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committer | 2020-11-16 00:10:28 +0100 | |
commit | e06ec920f7a5d784e674c4c4b4e6d1da3dc7391d (patch) | |
tree | 55713f725f77b44ebfec86e4eec3ce33e71458ca /node_modules/scss-tokenizer/lib/tokenize.js | |
download | website_creator-e06ec920f7a5d784e674c4c4b4e6d1da3dc7391d.tar.gz website_creator-e06ec920f7a5d784e674c4c4b4e6d1da3dc7391d.tar.bz2 website_creator-e06ec920f7a5d784e674c4c4b4e6d1da3dc7391d.zip |
api, login, auth
Diffstat (limited to 'node_modules/scss-tokenizer/lib/tokenize.js')
-rw-r--r-- | node_modules/scss-tokenizer/lib/tokenize.js | 302 |
1 files changed, 302 insertions, 0 deletions
diff --git a/node_modules/scss-tokenizer/lib/tokenize.js b/node_modules/scss-tokenizer/lib/tokenize.js new file mode 100644 index 0000000..4be34fe --- /dev/null +++ b/node_modules/scss-tokenizer/lib/tokenize.js @@ -0,0 +1,302 @@ +'use strict'; + +exports.__esModule = true; +exports.default = tokenize; + +var _input = require('./input'); + +var _input2 = _interopRequireDefault(_input); + +var _tokenizeString2 = require('./tokenize-string'); + +var _tokenizeString3 = _interopRequireDefault(_tokenizeString2); + +var _tokenizeComment2 = require('./tokenize-comment'); + +var _tokenizeComment3 = _interopRequireDefault(_tokenizeComment2); + +var _tokenizeInterpolant2 = require('./tokenize-interpolant'); + +var _tokenizeInterpolant3 = _interopRequireDefault(_tokenizeInterpolant2); + +function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; } + +var singleQuote = "'".charCodeAt(0), + doubleQuote = '"'.charCodeAt(0), + dollar = '$'.charCodeAt(0), + hash = '#'.charCodeAt(0), + backslash = '\\'.charCodeAt(0), + slash = '/'.charCodeAt(0), + newline = '\n'.charCodeAt(0), + space = ' '.charCodeAt(0), + feed = '\f'.charCodeAt(0), + tab = '\t'.charCodeAt(0), + cr = '\r'.charCodeAt(0), + openBracket = '('.charCodeAt(0), + closeBracket = ')'.charCodeAt(0), + openCurly = '{'.charCodeAt(0), + closeCurly = '}'.charCodeAt(0), + semicolon = ';'.charCodeAt(0), + asterisk = '*'.charCodeAt(0), + colon = ':'.charCodeAt(0), + at = '@'.charCodeAt(0), + comma = ','.charCodeAt(0), + plus = '+'.charCodeAt(0), + minus = '-'.charCodeAt(0), + decComb = '>'.charCodeAt(0), + adjComb = '~'.charCodeAt(0), + number = /[+-]?(\d+(\.\d+)?|\.\d+)|(e[+-]\d+)/gi, + sQuoteEnd = /(.*?)[^\\](?=((#{)|'))/gm, + dQuoteEnd = /(.*?)[^\\](?=((#{)|"))/gm, + wordEnd = /[ \n\t\r\(\)\{\},:;@!'"\\]|\/(?=\*)|#(?={)/g, + ident = /-?([a-z_]|\\[^\\])([a-z-_0-9]|\\[^\\])*/gi; + +function tokenize(input, l, p) { + var tokens = []; + var css = input.css.valueOf(); + + var code = void 0, + next = void 0, + quote = void 0, + lines = void 0, + last = void 0, + content = void 0, + escape = void 0, + nextLine = void 0, + nextOffset = void 0, + escaped = void 0, + escapePos = void 0, + inInterpolant = void 0, + inComment = void 0, + inString = void 0; + + var length = css.length; + var offset = -1; + var line = l || 1; + var pos = p || 0; + + while (pos < length) { + code = css.charCodeAt(pos); + + if (code === newline) { + offset = pos; + line += 1; + } + + switch (code) { + case space: + case tab: + case cr: + case feed: + next = pos; + do { + next += 1; + code = css.charCodeAt(next); + if (code === newline) { + offset = next; + line += 1; + } + } while (code === space || code === tab || code === cr || code === feed); + + tokens.push(['space', css.slice(pos, next)]); + pos = next - 1; + break; + + case newline: + tokens.push(['newline', '\n', line, pos - offset]); + break; + + case plus: + tokens.push(['+', '+', line, pos - offset]); + break; + + case minus: + tokens.push(['-', '-', line, pos - offset]); + break; + + case decComb: + tokens.push(['>', '>', line, pos - offset]); + break; + + case adjComb: + tokens.push(['~', '~', line, pos - offset]); + break; + + case openCurly: + tokens.push(['{', '{', line, pos - offset]); + break; + + case closeCurly: + if (inInterpolant) { + inInterpolant = false; + tokens.push(['endInterpolant', '}', line, pos - offset]); + } else { + tokens.push(['}', '}', line, pos - offset]); + } + break; + + case comma: + tokens.push([',', ',', line, pos - offset]); + break; + + case dollar: + tokens.push(['$', '$', line, pos - offset]); + break; + + case colon: + tokens.push([':', ':', line, pos - offset]); + break; + + case semicolon: + tokens.push([';', ';', line, pos - offset]); + break; + + case openBracket: + tokens.push(['(', '(', line, pos - offset]); + break; + + case closeBracket: + tokens.push([')', ')', line, pos - offset]); + break; + + case singleQuote: + case doubleQuote: + quote = code === singleQuote ? "'" : '"'; + tokens.push([quote, quote, line, pos - offset]); + next = pos + 1; + + var _tokenizeString = (0, _tokenizeString3.default)(input, line, next, quote), + t = _tokenizeString.tokens, + _p = _tokenizeString.pos; + + tokens = tokens.concat(t); + next = _p; + + pos = next; + break; + + case at: + tokens.push(['@', '@', line, pos - offset]); + 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 !== space && code !== newline && code !== tab && code !== cr && code !== feed) { + next += 1; + } + tokens.push(['word', css.slice(pos, next + 1), line, pos - offset, line, next - offset]); + pos = next; + break; + + default: + ident.lastIndex = pos; + number.lastIndex = pos; + wordEnd.lastIndex = pos; + + if (code === slash && css.charCodeAt(pos + 1) === asterisk) { + inComment = true; + tokens.push(['startComment', '/*', line, pos + 1 - offset]); + next = pos + 1; + + var _tokenizeComment = (0, _tokenizeComment3.default)(input, line, next + 1), + _t = _tokenizeComment.tokens, + _l = _tokenizeComment.line, + _p2 = _tokenizeComment.pos, + o = _tokenizeComment.offset; + + tokens = tokens.concat(_t); + next = _p2; + line = _l; + offset = o; + + pos = next; + break; + } + + if (code === asterisk && css.charCodeAt(pos + 1) !== slash) { + tokens.push(['*', '*', line, pos - offset]); + break; + } + + if (inComment && code === asterisk && css.charCodeAt(pos + 1) === slash) { + inComment = false; + tokens.push(['endComment', '*/', line, pos + 1 - offset]); + pos += 2; + break; + } + + if (code === slash && css.charCodeAt(pos + 1) !== slash) { + tokens.push(['/', '/', line, pos - offset]); + break; + } + + if (code === hash && css.charCodeAt(pos + 1) === openCurly) { + inInterpolant = true; + tokens.push(['startInterpolant', '#{', line, pos + 1 - offset]); + next = pos + 1; + + var _tokenizeInterpolant = (0, _tokenizeInterpolant3.default)(input, line, next + 1), + _t2 = _tokenizeInterpolant.tokens, + _p3 = _tokenizeInterpolant.pos; + + tokens = tokens.concat(_t2); + next = _p3; + + pos = next; + break; + } + + if (code === slash && css.charCodeAt(pos + 1) === slash) { + next = css.indexOf('\n', pos + 2); + next = (next > 0 ? next : css.length) - 1; + + tokens.push(['scssComment', css.slice(pos, next + 1), line, pos - offset, line, next - offset]); + + pos = next; + break; + } + + if (ident.test(css) && (ident.lastIndex = pos || 1) && ident.exec(css).index === pos) { + next = ident.lastIndex - 1; + + tokens.push(['ident', css.slice(pos, next + 1), line, pos - offset, line, next - offset]); + + pos = next; + break; + } + + if (number.test(css) && (number.lastIndex = pos || 1) && number.exec(css).index === pos) { + next = number.lastIndex - 1; + + tokens.push(['number', css.slice(pos, next + 1), line, pos - offset, line, next - offset]); + + pos = next; + break; + } + + wordEnd.lastIndex = pos + 1; + wordEnd.test(css); + if (wordEnd.lastIndex === 0) { + next = css.length - 1; + } else { + next = wordEnd.lastIndex - 2; + } + + tokens.push(['word', css.slice(pos, next + 1), line, pos - offset, line, next - offset]); + + pos = next; + + break; + } + + pos++; + } + + return tokens; +}
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