3 var parser = require('postcss-value-parser');
5 function convert(value) {
6 if (value && value.length === 2 && value[0] === 'span' && parseInt(value[1], 10) > 0) {
7 return [false, parseInt(value[1], 10)];
10 if (value && value.length === 1 && parseInt(value[0], 10) > 0) {
11 return [parseInt(value[0], 10), false];
14 return [false, false];
17 function translate(values, startIndex, endIndex) {
18 var startValue = values[startIndex];
19 var endValue = values[endIndex];
22 return [false, false];
25 var _convert = convert(startValue),
27 spanStart = _convert[1];
29 var _convert2 = convert(endValue),
31 spanEnd = _convert2[1];
33 if (start && !endValue) {
34 return [start, false];
37 if (spanStart && end) {
38 return [end - spanStart, spanStart];
41 if (start && spanEnd) {
42 return [start, spanEnd];
46 return [start, end - start];
49 return [false, false];
52 function parse(decl) {
53 var node = parser(decl.value);
59 for (var _iterator = node.nodes, _isArray = Array.isArray(_iterator), _i = 0, _iterator = _isArray ? _iterator : _iterator[Symbol.iterator]();;) {
63 if (_i >= _iterator.length) break;
64 _ref = _iterator[_i++];
66 _i = _iterator.next();
73 if (i.type === 'div') {
76 } else if (i.type === 'word') {
77 values[current].push(i.value);
84 function parseTemplateShortcut(decl) {
85 var node = parser(decl.value, { loose: true });
91 for (var _iterator2 = node.nodes, _isArray2 = Array.isArray(_iterator2), _i2 = 0, _iterator2 = _isArray2 ? _iterator2 : _iterator2[Symbol.iterator]();;) {
95 if (_i2 >= _iterator2.length) break;
96 _ref2 = _iterator2[_i2++];
98 _i2 = _iterator2.next();
105 if (i.type === 'div') {
107 values[current] = [];
109 values[current].push(parser.stringify(i));
116 function walkRepeat(node) {
118 for (var _iterator3 = node.nodes, _isArray3 = Array.isArray(_iterator3), _i3 = 0, _iterator3 = _isArray3 ? _iterator3 : _iterator3[Symbol.iterator]();;) {
122 if (_i3 >= _iterator3.length) break;
123 _ref3 = _iterator3[_i3++];
125 _i3 = _iterator3.next();
136 if (i.type === 'function' && i.value === 'repeat') {
137 var first = i.nodes.shift();
139 var count = first.value;
142 fixed.push({ type: 'word', value: '[' + count + ']' });
149 function changeRepeat(value) {
150 var ast = parser(value);
152 return ast.toString();
157 translate: translate,
158 changeRepeat: changeRepeat,
159 parseTemplateShortcut: parseTemplateShortcut