1 | 'use strict';
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2 |
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3 | Object.defineProperty(exports, "__esModule", {
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4 | value: true
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5 | });
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6 | exports.default = tokenizeOpenedParenthesis;
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7 |
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8 | var _globals = require('./globals');
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9 |
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10 | var _unclosed = require('./unclosed');
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11 |
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12 | var _unclosed2 = _interopRequireDefault(_unclosed);
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13 |
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14 | function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
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15 |
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16 | function findClosedParenthesisPosition(css, length, start) {
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17 | var openedParenthesisCount = 0;
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18 |
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19 | for (var i = start; i < length; i++) {
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20 | var symbol = css[i];
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21 |
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22 | if (symbol === '(') {
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23 | openedParenthesisCount++;
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24 | } else if (symbol === ')') {
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25 | openedParenthesisCount--;
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26 |
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27 | if (!openedParenthesisCount) {
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28 | return i;
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29 | }
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30 | }
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31 | }
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32 |
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33 | return -1;
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34 | }
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35 |
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36 |
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37 |
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38 | function tokenizeOpenedParenthesis(state) {
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39 | var nextSymbolCode = state.css.charCodeAt(state.pos + 1);
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40 | var tokensCount = state.tokens.length;
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41 | var prevTokenCssPart = tokensCount ? state.tokens[tokensCount - 1][1] : '';
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42 |
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43 | if (prevTokenCssPart === 'url' && nextSymbolCode !== _globals.singleQuote && nextSymbolCode !== _globals.doubleQuote && nextSymbolCode !== _globals.space && nextSymbolCode !== _globals.newline && nextSymbolCode !== _globals.tab && nextSymbolCode !== _globals.feed && nextSymbolCode !== _globals.carriageReturn) {
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44 | state.nextPos = state.pos;
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45 |
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46 | do {
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47 | state.escaped = false;
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48 | state.nextPos = state.css.indexOf(')', state.nextPos + 1);
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49 |
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50 | if (state.nextPos === -1) {
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51 | (0, _unclosed2.default)(state, 'bracket');
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52 | }
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53 |
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54 | state.escapePos = state.nextPos;
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55 |
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56 | while (state.css.charCodeAt(state.escapePos - 1) === _globals.backslash) {
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57 | state.escapePos -= 1;
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58 | state.escaped = !state.escaped;
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59 | }
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60 | } while (state.escaped);
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61 |
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62 | state.tokens.push(['brackets', state.css.slice(state.pos, state.nextPos + 1), state.line, state.pos - state.offset, state.line, state.nextPos - state.offset]);
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63 | state.pos = state.nextPos;
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64 | } else {
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65 | state.nextPos = findClosedParenthesisPosition(state.css, state.length, state.pos);
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66 | state.cssPart = state.css.slice(state.pos, state.nextPos + 1);
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67 |
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68 | var foundParam = state.cssPart.indexOf('@') >= 0;
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69 | var foundString = /['"]/.test(state.cssPart);
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70 |
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71 | if (state.cssPart.length === 0 || state.cssPart === '...' || foundParam && !foundString) {
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72 |
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73 | if (state.nextPos === -1) {
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74 | (0, _unclosed2.default)(state, 'bracket');
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75 | }
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76 |
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77 | state.tokens.push([state.symbol, state.symbol, state.line, state.pos - state.offset]);
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78 | } else {
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79 | var badBracket = _globals.badBracketPattern.test(state.cssPart);
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80 |
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81 | if (state.nextPos === -1 || badBracket) {
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82 | state.tokens.push([state.symbol, state.symbol, state.line, state.pos - state.offset]);
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83 | } else {
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84 | state.tokens.push(['brackets', state.cssPart, state.line, state.pos - state.offset, state.line, state.nextPos - state.offset]);
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85 | state.pos = state.nextPos;
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86 | }
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87 | }
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88 | }
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89 | }
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90 | module.exports = exports['default']; |
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