[6a3a178] | 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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