commit 1325701dec8a97bd585fba183280e68852e101cc · dunkirk.sh/irc-slack-bridge

+24 -6

src/index.ts

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       import { parseIRCFormatting, parseSlackMarkdown } from "./parser";

     

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       import type { CachetUser } from "./types";

     

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       const missingEnvVars = [];

     

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       if (!process.env.SLACK_BOT_TOKEN) missingEnvVars.push("SLACK_BOT_TOKEN");

     

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       if (!process.env.SLACK_SIGNING_SECRET)

     
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       		const userMapping = userMappings.getByIrcNick(nick);

     

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       		const displayName = `${nick} <irc>`;

     

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       		let iconUrl: string | undefined;

     

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       		if (userMapping) {

     

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       			try {

     

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       				iconUrl = `https://cachet.dunkirk.sh/users/${userMapping.slack_user_id}/r`;

     

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       			} catch (error) {

     

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       				console.error("Error fetching user info:", error);

     

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       			}

     

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       		}

     

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       		try {

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       import { parseIRCFormatting, parseSlackMarkdown } from "./parser";

     

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       import type { CachetUser } from "./types";

     

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       +
       // Default profile pictures for unmapped IRC users

     

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       const DEFAULT_AVATARS = [

     

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       	"https://hc-cdn.hel1.your-objectstorage.com/s/v3/4183627c4d26c56c915e104a8a7374f43acd1733_pfp__1_.png",

     

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       	"https://hc-cdn.hel1.your-objectstorage.com/s/v3/389b1e6bd4248a7e5dd88e14c1adb8eb01267080_pfp__2_.png",

     

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       	"https://hc-cdn.hel1.your-objectstorage.com/s/v3/03011a5e59548191de058f33ccd1d1cb1d64f2a0_pfp__3_.png",

     

       14
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       	"https://hc-cdn.hel1.your-objectstorage.com/s/v3/f9c57b88fbd4633114c1864bcc2968db555dbd2a_pfp__4_.png",

     

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       	"https://hc-cdn.hel1.your-objectstorage.com/s/v3/e61a8cabee5a749588125242747b65122fb94205_pfp.png",

     

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       ];

     

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       // Hash function for stable avatar selection

     

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       function getAvatarForNick(nick: string): string {

     

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       	let hash = 0;

     

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       	for (let i = 0; i < nick.length; i++) {

     

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       		hash = ((hash << 5) - hash) + nick.charCodeAt(i);

     

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       		hash = hash & hash; // Convert to 32bit integer

     

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       	}

     

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       	return DEFAULT_AVATARS[Math.abs(hash) % DEFAULT_AVATARS.length];

     

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       }

     

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       const missingEnvVars = [];

     

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       if (!process.env.SLACK_BOT_TOKEN) missingEnvVars.push("SLACK_BOT_TOKEN");

     

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       if (!process.env.SLACK_SIGNING_SECRET)

     
···

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       		const userMapping = userMappings.getByIrcNick(nick);

     

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       		const displayName = `${nick} <irc>`;

     

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       		let iconUrl: string;

     

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       		if (userMapping) {

     

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       			iconUrl = `https://cachet.dunkirk.sh/users/${userMapping.slack_user_id}/r`;

     

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       		} else {

     

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       			// Use stable random avatar for unmapped users

     

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       			iconUrl = getAvatarForNick(nick);

     

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       		}

     

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       		try {