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lib/client: introduce IRCError

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This commit is contained in:
Simon Ser 2021-12-04 17:05:34 +01:00
parent 30e3ec392f
commit 8c8bd43638
1 changed files with 19 additions and 5 deletions
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24
lib/client.js
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@ -49,6 +49,20 @@ const WHOX_FIELDS = {
let lastLabel = 0; let lastLabel = 0;
let lastWhoxToken = 0; let lastWhoxToken = 0;
class IRCError extends Error {
constructor(msg) {
let text;
if (irc.isError(msg.command) && msg) {
text = msg.params[msg.params.length - 1];
} else {
text = `unknown error (${msg.command} ${msg.params.join(" ")})`;
}
super(text);
this.msg = msg;
}
}
export default class Client extends EventTarget { export default class Client extends EventTarget {
static Status = { static Status = {
DISCONNECTED: "disconnected", DISCONNECTED: "disconnected",
@ -412,7 +426,7 @@ export default class Client extends EventTarget {
case irc.ERR_SASLTOOLONG: case irc.ERR_SASLTOOLONG:
case irc.ERR_SASLABORTED: case irc.ERR_SASLABORTED:
case irc.ERR_SASLALREADY: case irc.ERR_SASLALREADY:
throw msg; throw new IRCError(msg);
} }
}); });
this.send(initialResp); this.send(initialResp);
@ -528,7 +542,7 @@ export default class Client extends EventTarget {
case irc.ERR_NOSUCHNICK: case irc.ERR_NOSUCHNICK:
nick = msg.params[1]; nick = msg.params[1];
if (this.cm(nick) === targetCM) { if (this.cm(nick) === targetCM) {
throw msg; throw new IRCError(msg);
} }
break; break;
} }
@ -784,7 +798,7 @@ export default class Client extends EventTarget {
break; break;
case "FAIL": case "FAIL":
if (msg.params[0] === cmd) { if (msg.params[0] === cmd) {
throw msg; throw new IRCError(msg);
} }
break; break;
} }
@ -946,7 +960,7 @@ export default class Client extends EventTarget {
}; };
case "FAIL": case "FAIL":
if (msg.params[0] === "REGISTER") { if (msg.params[0] === "REGISTER") {
throw msg; throw new IRCError(msg);
} }
break; break;
} }
@ -964,7 +978,7 @@ export default class Client extends EventTarget {
return { message: msg.params[2] }; return { message: msg.params[2] };
case "FAIL": case "FAIL":
if (msg.params[0] === "VERIFY") { if (msg.params[0] === "VERIFY") {
throw msg; throw new IRCError(msg);
} }
break; break;
} }