44 lines
1.3 KiB
TypeScript
44 lines
1.3 KiB
TypeScript
import { IChannel } from "~/types";
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export default function parseBody(body: string, activeChannel: IChannel) {
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body = escape(body);
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const rules = [
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//bold, italics and paragragh rules
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[/\*\*\s?([^\n]+)\*\*/g, "<b>$1</b>"],
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[/\*\s?([^\n]+)\*/g, "<i>$1</i>"],
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[/\_\_\s?([^\n]+)\_\_/g, "<u>$1</u>"],
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[/\~\~\s?([^\n]+)\~\~/g, "<s>$1</s>"],
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// code lines and blocks
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[/```(.+?)```/g, "<pre class='codeblock'><code>$1</code></pre>"],
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[/(?<!`)`(.+?)`(?!`)/g, "<code class='inline-code'>$1</code>"],
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];
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rules.forEach(([rule, template]) => {
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body = body.replace(rule, template);
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})
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const mentions = body.match(/<@([a-z]|[0-9]){25}>/g);
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if (mentions) {
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const participants = (activeChannel.DM) ? activeChannel.dmParticipants : activeChannel.server.participants;
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if (!participants) throw new Error(`participants in channel "${activeChannel.id}" not found"`)
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mentions.forEach((e: string) => {
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if (!e) return
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const id = e.split('<@')[1]?.split('>')[0];
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if (!id) return;
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const user = participants.find((e) => e.id === id)
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if (!user) return;
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body = body.split(e).join(`@${user.username}`)
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});
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}
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return body
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}
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function escape(s: string) {
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return s.replace(
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/[^0-9A-Za-z ]/g,
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c => "&#" + c.charCodeAt(0) + ";"
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);
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} |