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minimized images and handled different kind image url

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u-e 2018-12-20 13:18:42 +03:00
parent 694ae454fd
commit 65c92982b1
1 changed files with 22 additions and 3 deletions
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25
src/utils/postParser.js
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@ -12,7 +12,7 @@ export const parsePost = (post, currentUserName) => {
}
post.json_metadata = JSON.parse(post.json_metadata);
post.image = postImage(post.json_metadata);
post.image = postImage(post.json_metadata, post.body);
post.pending_payout_value = parseFloat(post.pending_payout_value).toFixed(2);
post.created = getTimeFromNow(post.created);
post.vote_count = post.active_votes.length;
@ -52,11 +52,30 @@ export const parsePost = (post, currentUserName) => {
const isVoted = (activeVotes, currentUserName) => activeVotes.some(v => v.voter === currentUserName && v.percent > 0);
const postImage = (metaData) => {
const postImage = (metaData, body) => {
const markdownImageRegex = /!\[[^\]]*\]\((.*?)\s*("(?:.*[^"])")?\s*\)/g;
const urlRegex = /(http|ftp|https):\/\/([\w_-]+(?:(?:\.[\w_-]+)+))([\w.,@?^=%&:/~+#-]*[\w@?^=%&/~+#-])?/gm;
const imageRegex = /(http(s?):)([/|.|\w|\s|-])*\.(?:jpg|gif|png)/g;
let imageLink;
if (metaData && metaData.image && metaData.image[0]) {
return `https://cdn.steemitimages.com/300x0/${metaData.image[0]}`;
imageLink = metaData.image[0];
} else if (markdownImageRegex.test(body)) {
const markdownMatch = body.match(markdownImageRegex);
if (markdownMatch) {
const firstMarkdownMatch = markdownMatch[0];
imageLink = firstMarkdownMatch.match(urlRegex)[0];
}
}
if(!imageLink && imageRegex.test(body)) {
const imageMatch = body.match(imageRegex);
imageLink = imageMatch[0];
}
if (imageLink) {
return `https://cdn.steemitimages.com/300x0/${imageLink}`;
}
return '';
};