--- /dev/null
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+ value: true
+});
+exports.default = tokenizeAtRule;
+
+var _globals = require('./globals');
+
+var _unclosed = require('./unclosed');
+
+var _unclosed2 = _interopRequireDefault(_unclosed);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+function tokenizeAtRule(state) {
+ // it's an interpolation
+ if (state.css.charCodeAt(state.pos + 1) === _globals.openedCurlyBracket) {
+ state.nextPos = state.css.indexOf('}', state.pos + 2);
+
+ if (state.nextPos === -1) {
+ (0, _unclosed2.default)(state, 'interpolation');
+ }
+
+ state.cssPart = state.css.slice(state.pos, state.nextPos + 1);
+ state.lines = state.cssPart.split('\n');
+ state.lastLine = state.lines.length - 1;
+
+ if (state.lastLine > 0) {
+ state.nextLine = state.line + state.lastLine;
+ state.nextOffset = state.nextPos - state.lines[state.lastLine].length;
+ } else {
+ state.nextLine = state.line;
+ state.nextOffset = state.offset;
+ }
+
+ state.tokens.push(['word', state.cssPart, state.line, state.pos - state.offset, state.nextLine, state.nextPos - state.nextOffset]);
+
+ state.offset = state.nextOffset;
+ state.line = state.nextLine;
+ } else {
+ _globals.atEndPattern.lastIndex = state.pos + 1;
+ _globals.atEndPattern.test(state.css);
+
+ if (_globals.atEndPattern.lastIndex === 0) {
+ state.nextPos = state.css.length - 1;
+ } else {
+ state.nextPos = _globals.atEndPattern.lastIndex - 2;
+ }
+
+ state.cssPart = state.css.slice(state.pos, state.nextPos + 1);
+ state.token = 'at-word';
+
+ // check if it's a variable
+ if (_globals.variablePattern.test(state.cssPart)) {
+ _globals.wordEndPattern.lastIndex = state.pos + 1;
+ _globals.wordEndPattern.test(state.css);
+ if (_globals.wordEndPattern.lastIndex === 0) {
+ state.nextPos = state.css.length - 1;
+ } else {
+ state.nextPos = _globals.wordEndPattern.lastIndex - 2;
+ }
+
+ state.cssPart = state.css.slice(state.pos, state.nextPos + 1);
+ state.token = 'word';
+ }
+
+ state.tokens.push([state.token, state.cssPart, state.line, state.pos - state.offset, state.line, state.nextPos - state.offset]);
+ }
+
+ state.pos = state.nextPos;
+}
+module.exports = exports['default'];
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