sysutils/svgo
1
0
Fork 0
mirror of https://github.com/svg/svgo.git synced 2025-07-29 20:21:14 +03:00
Code Activity

Convert element children to xast

Browse Source 
Ref https://github.com/syntax-tree/xast

Renamed content to children to match xast spec.
This commit is contained in:
Bogdan Chadkin
2021-03-11 01:49:00 +03:00
parent b9a682443c
commit 5314c12c99
28 changed files with 249 additions and 235 deletions
Download Patch File Download Diff File Expand all files Collapse all files

29
plugins/minifyStyles.js
View File

@ -38,17 +38,20 @@ exports.fn = function (ast, options) {
elems.forEach(function (elem) {
if (elem.isElem('style')) {
if (elem.content[0].type === 'text' || elem.content[0].type === 'cdata') {
const styleCss = elem.content[0].value;
if (
elem.children[0].type === 'text' ||
elem.children[0].type === 'cdata'
) {
const styleCss = elem.children[0].value;
const minified = csso.minify(styleCss, minifyOptionsForStylesheet).css;
// preserve cdata if necessary
// TODO split cdata -> text optimisation into separate plugin
if (styleCss.indexOf('>') >= 0 || styleCss.indexOf('<') >= 0) {
elem.content[0].type = 'cdata';
elem.content[0].value = minified;
elem.children[0].type = 'cdata';
elem.children[0].value = minified;
} else {
elem.content[0].type = 'text';
elem.content[0].value = minified;
elem.children[0].type = 'text';
elem.children[0].value = minified;
}
}
} else {
@ -71,15 +74,15 @@ function cloneObject(obj) {
function findStyleElems(ast) {
function walk(items, styles) {
for (var i = 0; i < items.content.length; i++) {
var item = items.content[i];
for (var i = 0; i < items.children.length; i++) {
var item = items.children[i];
// go deeper
if (item.content) {
if (item.children) {
walk(item, styles);
}
if (item.isElem('style') && !item.isEmpty()) {
if (item.isElem('style') && item.children.length !== 0) {
styles.push(item);
} else if (item.type === 'element' && item.hasAttr('style')) {
styles.push(item);
@ -106,11 +109,11 @@ function shouldFilter(options, name) {
function collectUsageData(ast, options) {
function walk(items, usageData) {
for (var i = 0; i < items.content.length; i++) {
var item = items.content[i];
for (var i = 0; i < items.children.length; i++) {
var item = items.children[i];
// go deeper
if (item.content) {
if (item.children) {
walk(item, usageData);
}