utils工具函数

//解析html字符串 给图片设置宽高
export function formatRichText(html) {
let newContent = html.replace(/<img[^>]*>/gi, function(match, capture) {
match = match.replace(/style="[^"]+"/gi, '').replace(/style='[^']+'/gi, '');
match = match.replace(/width="[^"]+"/gi, '').replace(/width='[^']+'/gi, '');
match = match.replace(/height="[^"]+"/gi, '').replace(/height='[^']+'/gi, '');
return match;
});
newContent = newContent.replace(/style="[^"]+"/gi, function(match, capture) {
match = match.replace(/width:[^;]+;/gi, 'max-width:100%;').replace(/width:[^;]+;/gi, 'max-width:100%;');
return match;
});
newContent = newContent.replace(/<br[^>]*\/>/gi, '');
newContent = newContent.replace(/\<img/gi, `<img style="max-width:100%;height:auto;display:block;margin:10px 0;"`);
return newContent;
}