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parseDescription using regex #752

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parseDescription using regex #752

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8f85142
Update parseDescription
csalg Oct 26, 2021
811f849
Fix formatting
csalg Oct 26, 2021
55e5517
Move comments so they are on their own line
csalg Oct 26, 2021
1d141cf
Fix prettier again
csalg Oct 26, 2021
39d73d1
Remove newlines
csalg Oct 26, 2021
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55 changes: 29 additions & 26 deletions src/webview/leetCodePreviewProvider.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -147,34 +147,37 @@ class LeetCodePreviewProvider extends LeetCodeWebview {
// await commands.executeCommand("workbench.action.toggleSidebarVisibility");
// }

private parseDescription(descString: string, problem: IProblem): IDescription {
const [
/* title */, ,
url, ,
/* tags */, ,
/* langs */, ,
category,
difficulty,
likes,
dislikes,
/* accepted */,
/* submissions */,
/* testcase */, ,
...body
] = descString.split("\n");
private parseDescription(descString, problem) {
// Parse body by looking for the first html tag
const bodyStartIdx = descString.search(/<.*>/);
const bodyRaw = descString.substring(bodyStartIdx);

const { name: title, tags, companies } = problem;
return {
title: problem.name,
url,
tags: problem.tags,
companies: problem.companies,
category: category.slice(2),
difficulty: difficulty.slice(2),
likes: likes.split(": ")[1].trim(),
dislikes: dislikes.split(": ")[1].trim(),
body: body.join("\n").replace(/<pre>[\r\n]*([^]+?)[\r\n]*<\/pre>/g, "<pre><code>$1</code></pre>"),
title,
tags,
companies,
url: descString.match(/https:.*leetcode.*/)?.[0] || "??",
// Category is the first element in list
category: descString.match(/\*.*/)?.[0]?.slice(2) || "??",
// Difficulty is the first element in list with a percentage sign
difficulty: descString.match(/.*\%.*/)?.[0]?.slice(2) || "??",
likes:
descString
.match(/Likes.*?\n/)?.[0]
?.split(": ")[1]
?.trim() || "0",
dislikes:
descString
.match(/Dislikes.*?\n/)?.[0]
?.split(": ")[1]
?.trim() || "0",
body: bodyRaw.replace(
/<pre>[\r\n]*([^]+?)[\r\n]*<\/pre>/g,
"<pre><code>$1</code></pre>"
),
};
}

}
private getDiscussionLink(url: string): string {
const endPoint: string = getLeetCodeEndpoint();
if (endPoint === Endpoint.LeetCodeCN) {
Expand Down