43 lines
1.3 KiB
JavaScript
43 lines
1.3 KiB
JavaScript
function cssToTree (tree, css, selector, prelude) {
|
|
var declarations = {};
|
|
var hasDeclarations = false;
|
|
var key, value;
|
|
|
|
for (key in css) {
|
|
value = css[key];
|
|
if (typeof value !== 'object') {
|
|
hasDeclarations = true;
|
|
declarations[key] = value;
|
|
}
|
|
}
|
|
|
|
if (hasDeclarations) {
|
|
if (!tree[prelude]) tree[prelude] = {};
|
|
tree[prelude][selector] = declarations;
|
|
}
|
|
|
|
for (key in css) {
|
|
value = css[key];
|
|
if (typeof value === 'object') {
|
|
if (key[0] === '@') {
|
|
cssToTree(tree, value, selector, key);
|
|
} else {
|
|
var hasCurrentSymbol = key.indexOf('&') > -1;
|
|
var selectorParts = selector.split(',');
|
|
if (hasCurrentSymbol) {
|
|
for (var i = 0; i < selectorParts.length; i++) {
|
|
selectorParts[i] = key.replace(/&/g, selectorParts[i]);
|
|
}
|
|
} else {
|
|
for (var i = 0; i < selectorParts.length; i++) {
|
|
selectorParts[i] = selectorParts[i] + ' ' + key;
|
|
}
|
|
}
|
|
cssToTree(tree, value, selectorParts.join(','), prelude);
|
|
}
|
|
}
|
|
}
|
|
};
|
|
|
|
exports.cssToTree = cssToTree;
|