1 | "use strict";
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2 |
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3 | var _ava = _interopRequireDefault(require("ava"));
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4 |
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5 | var _index = _interopRequireDefault(require("../index"));
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6 |
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7 | function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { "default": obj }; }
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8 |
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9 | // Node creation
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10 | var nodeTypes = [['attribute', '[href]', {
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11 | attribute: 'href'
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12 | }], ['className', '.classy', {
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13 | value: 'classy'
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14 | }], ['combinator', ' >> ', {
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15 | value: '>>',
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16 | spaces: {
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17 | before: ' ',
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18 | after: ' '
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19 | }
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20 | }], ['comment', '/* comment */', {
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21 | value: '/* comment */'
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22 | }], ['id', '#test', {
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23 | value: 'test'
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24 | }], ['nesting', '&'], ['pseudo', '::before', {
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25 | value: '::before'
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26 | }], ['string', '"wow"', {
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27 | value: '"wow"'
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28 | }], ['tag', 'button', {
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29 | value: 'button'
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30 | }], ['universal', '*']];
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31 | nodeTypes.forEach(function (type) {
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32 | (0, _ava["default"])("parser#" + type[0], function (t) {
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33 | var node = _index["default"][type[0]](type[2] || {});
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34 |
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35 | t.deepEqual(String(node), type[1]);
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36 | });
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37 | });
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38 | (0, _ava["default"])('string constants', function (t) {
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39 | t.truthy(_index["default"].TAG);
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40 | t.truthy(_index["default"].STRING);
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41 | t.truthy(_index["default"].SELECTOR);
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42 | t.truthy(_index["default"].ROOT);
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43 | t.truthy(_index["default"].PSEUDO);
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44 | t.truthy(_index["default"].NESTING);
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45 | t.truthy(_index["default"].ID);
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46 | t.truthy(_index["default"].COMMENT);
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47 | t.truthy(_index["default"].COMBINATOR);
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48 | t.truthy(_index["default"].CLASS);
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49 | t.truthy(_index["default"].ATTRIBUTE);
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50 | t.truthy(_index["default"].UNIVERSAL);
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51 | });
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52 | (0, _ava["default"])('construct a whole tree', function (t) {
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53 | var root = _index["default"].root();
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54 |
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55 | var selector = _index["default"].selector();
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56 |
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57 | selector.append(_index["default"].id({
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58 | value: 'tree'
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59 | }));
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60 | root.append(selector);
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61 | t.deepEqual(String(root), '#tree');
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62 | });
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63 | (0, _ava["default"])('no operation', function (t) {
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64 | t.notThrows(function () {
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65 | return (0, _index["default"])().processSync('h1 h2 h3');
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66 | });
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67 | });
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68 | (0, _ava["default"])('empty selector string', function (t) {
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69 | t.notThrows(function () {
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70 | return (0, _index["default"])(function (selectors) {
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71 | selectors.walk(function (selector) {
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72 | selector.type = 'tag';
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73 | });
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74 | }).processSync('');
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75 | });
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76 | });
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77 | (0, _ava["default"])('async parser', function (t) {
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78 | return (0, _index["default"])(function (selectors) {
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79 | return new Promise(function (res) {
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80 | setTimeout(function () {
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81 | selectors.first.nodes[0].value = 'bar';
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82 | res();
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83 | }, 1);
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84 | });
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85 | }).process('foo').then(function (result) {
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86 | t.deepEqual(result, 'bar');
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87 | });
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88 | });
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89 | (0, _ava["default"])('parse errors with the async parser', function (t) {
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90 | return (0, _index["default"])(function (selectors) {
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91 | return new Promise(function (res) {
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92 | setTimeout(function () {
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93 | selectors.first.nodes[0].value = 'bar';
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94 | res();
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95 | }, 1);
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96 | });
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97 | }).process('a b: c')["catch"](function (err) {
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98 | return t.truthy(err);
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99 | });
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100 | });
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101 | (0, _ava["default"])('parse errors within the async processor', function (t) {
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102 | return (0, _index["default"])(function (selectors) {
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103 | return new Promise(function (res, rej) {
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104 | setTimeout(function () {
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105 | rej(selectors.error("async error"));
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106 | }, 1);
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107 | });
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108 | }).process('.foo')["catch"](function (err) {
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109 | return t.truthy(err);
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110 | });
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111 | });
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112 | (0, _ava["default"])('parse errors within the async processor before the promise returns', function (t) {
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113 | return (0, _index["default"])(function (selectors) {
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114 | throw selectors.error("async error");
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115 | }).process('.foo')["catch"](function (err) {
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116 | return t.truthy(err);
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117 | });
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118 | });
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119 | (0, _ava["default"])('returning a promise to the sync processor fails', function (t) {
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120 | t["throws"](function () {
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121 | return (0, _index["default"])(function () {
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122 | return new Promise(function (res) {
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123 | setTimeout(function () {
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124 | res();
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125 | }, 1);
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126 | });
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127 | }).processSync('.foo');
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128 | });
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129 | });
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130 | (0, _ava["default"])('Passing a rule works async', function (t) {
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131 | var rule = {
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132 | selector: '.foo'
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133 | };
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134 | return (0, _index["default"])(function (root) {
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135 | return new Promise(function (res) {
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136 | setTimeout(function () {
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137 | root.walkClasses(function (node) {
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138 | node.value = "bar";
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139 | });
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140 | res();
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141 | }, 1);
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142 | });
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143 | }).process(rule).then(function (newSel) {
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144 | t.deepEqual(newSel, ".bar");
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145 | t.deepEqual(rule.selector, ".bar");
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146 | });
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147 | });
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148 | (0, _ava["default"])('Passing a rule with mutation disabled works async', function (t) {
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149 | var rule = {
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150 | selector: '.foo'
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151 | };
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152 | return (0, _index["default"])(function (root) {
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153 | return new Promise(function (res) {
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154 | setTimeout(function () {
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155 | root.walkClasses(function (node) {
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156 | node.value = "bar";
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157 | });
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158 | res();
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159 | }, 1);
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160 | });
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161 | }).process(rule, {
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162 | updateSelector: false
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163 | }).then(function (newSel) {
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164 | t.deepEqual(newSel, ".bar");
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165 | t.deepEqual(rule.selector, ".foo");
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166 | });
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167 | });
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168 | (0, _ava["default"])('Passing a rule with mutation works sync', function (t) {
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169 | var rule = {
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170 | selector: '.foo'
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171 | };
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172 | var newSel = (0, _index["default"])(function (root) {
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173 | root.walkClasses(function (node) {
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174 | node.value = "bar";
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175 | });
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176 | }).processSync(rule, {
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177 | updateSelector: true
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178 | });
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179 | t.deepEqual(newSel, ".bar");
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180 | t.deepEqual(rule.selector, ".bar");
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181 | });
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182 | (0, _ava["default"])('Transform a selector synchronously', function (t) {
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183 | var rule = {
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184 | selector: '.foo'
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185 | };
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186 | var count = (0, _index["default"])(function (root) {
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187 | var classCount = 0;
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188 | root.walkClasses(function (node) {
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189 | classCount++;
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190 | node.value = "bar";
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191 | });
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192 | return classCount;
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193 | }).transformSync(rule, {
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194 | updateSelector: true
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195 | });
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196 | t.deepEqual(count, 1);
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197 | t.deepEqual(rule.selector, ".bar");
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198 | });
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199 | (0, _ava["default"])('Transform a selector asynchronously', function (t) {
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200 | var rule = {
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201 | selector: '.foo'
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202 | };
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203 | return (0, _index["default"])(function (root) {
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204 | return new Promise(function (res) {
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205 | setTimeout(function () {
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206 | var classCount = 0;
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207 | root.walkClasses(function (node) {
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208 | classCount++;
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209 | node.value = "bar";
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210 | });
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211 | res(classCount);
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212 | }, 1);
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213 | });
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214 | }).transform(rule, {
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215 | updateSelector: true
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216 | }).then(function (count) {
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217 | t.deepEqual(count, 1);
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218 | t.deepEqual(rule.selector, ".bar");
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219 | });
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220 | });
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221 | (0, _ava["default"])('get AST of a selector synchronously', function (t) {
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222 | var rule = {
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223 | selector: '.foo'
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224 | };
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225 | var ast = (0, _index["default"])(function (root) {
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226 | var classCount = 0;
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227 | root.walkClasses(function (node) {
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228 | classCount++;
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229 | node.value = "bar";
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230 | });
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231 | return classCount;
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232 | }).astSync(rule, {
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233 | updateSelector: true
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234 | });
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235 | t.deepEqual(ast.nodes[0].nodes[0].value, "bar");
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236 | t.deepEqual(rule.selector, ".bar");
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237 | });
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238 | (0, _ava["default"])('get AST a selector asynchronously', function (t) {
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239 | var rule = {
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240 | selector: '.foo'
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241 | };
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242 | return (0, _index["default"])(function (root) {
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243 | return new Promise(function (res) {
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244 | setTimeout(function () {
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245 | var classCount = 0;
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246 | root.walkClasses(function (node) {
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247 | classCount++;
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248 | node.value = "bar";
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249 | });
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250 | res(classCount);
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251 | }, 1);
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252 | });
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253 | }).ast(rule, {
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254 | updateSelector: true
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255 | }).then(function (ast) {
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256 | t.deepEqual(ast.nodes[0].nodes[0].value, "bar");
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257 | t.deepEqual(rule.selector, ".bar");
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258 | });
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259 | }); |
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