92 lines
3.0 KiB
JavaScript
92 lines
3.0 KiB
JavaScript
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"use strict";
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exports.__esModule = true;
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var _postcssValueParser = require("postcss-value-parser");
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var _postcssValueParser2 = _interopRequireDefault(_postcssValueParser);
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var _cache = require("./cache");
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var _cache2 = _interopRequireDefault(_cache);
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var _isNum = require("./isNum");
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var _isNum2 = _interopRequireDefault(_isNum);
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function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
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var RESERVED_KEYWORDS = ["unset", "initial", "inherit", "none"];
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var cache = {};
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var declOneCache = [];
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var declTwoCache = [];
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exports.default = {
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collect: function collect(node, encoder) {
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var prop = node.prop,
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type = node.type;
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if (type !== 'decl') {
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return;
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}
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if (/counter-(reset|increment)/.test(prop)) {
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node.value = (0, _postcssValueParser2.default)(node.value).walk(function (child) {
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if (child.type === 'word' && !(0, _isNum2.default)(child) && RESERVED_KEYWORDS.indexOf(child.value) === -1) {
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(0, _cache2.default)(child.value, encoder, cache);
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child.value = cache[child.value].ident;
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}
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if (child.type === 'space') {
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child.value = ' ';
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}
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});
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declOneCache.push(node);
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} else if (/content/.test(prop)) {
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declTwoCache.push(node);
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}
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},
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transform: function transform() {
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declTwoCache.forEach(function (decl) {
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decl.value = (0, _postcssValueParser2.default)(decl.value).walk(function (node) {
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var type = node.type,
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value = node.value;
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if (type === 'function' && (value === 'counter' || value === 'counters')) {
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(0, _postcssValueParser.walk)(node.nodes, function (child) {
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if (child.type === 'word' && child.value in cache) {
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cache[child.value].count++;
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child.value = cache[child.value].ident;
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} else if (child.type === 'div') {
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child.before = child.after = '';
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}
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});
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}
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if (type === 'space') {
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node.value = ' ';
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}
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return false;
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}).toString();
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});
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declOneCache.forEach(function (decl) {
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decl.value = decl.value.walk(function (node) {
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if (node.type === 'word' && !(0, _isNum2.default)(node)) {
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Object.keys(cache).forEach(function (key) {
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var cached = cache[key];
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if (cached.ident === node.value && !cached.count) {
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node.value = key;
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}
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});
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}
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}).toString();
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});
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// reset cache after transform
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cache = {};
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declOneCache = [];
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declTwoCache = [];
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}
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};
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module.exports = exports["default"];
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