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Let IRC use UTF-8. Fix some bugs along the way. ¯\_(ツ)_/¯

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git-svn-id: https://www.unprompted.com/svn/projects/tildefriends/trunk@3364 ed5197a5-7fde-0310-b194-c3ffbd925b24
This commit is contained in:
Cory McWilliams
2016-12-23 19:36:14 +00:00
parent 8a46fd4560
commit fe765ed834
2 changed files with 23 additions and 27 deletions
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41
packages/cory/libirc/libirc.js
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@ -18,11 +18,13 @@
//! ]
//! },
//! "require": [
//! "libchat"
//! "libchat",
//! "libencoding"
//! ]
//! }
let ChatService = require("libchat").ChatService;
require("libencoding");
class IrcService {
constructor(options) {
@ -38,24 +40,13 @@ class IrcService {
});
}
_decode(text) {
if (text) {
for (let i = 0; i < text.length; i++) {
if (text.charCodeAt(i) > 128) {
text = text.substring(0, i) + "?" + text.substring(i + 1);
}
}
}
return text;
}
_send(line) {
return this._socket.write(line + "\r\n");
}
_receivedLine(originalLine) {
try {
let line = this._decode(originalLine);
let line = originalLine;
let prefix;
if (line.charAt(0) == ":") {
let space = line.indexOf(" ");
@ -134,19 +125,23 @@ class IrcService {
_connect(options) {
let self = this;
let readBuffer = "";
let kNewLine = '\n'.charCodeAt(0);
let kCarriageReturn = '\r'.charCodeAt(0);
let readBuffer = new Uint8Array(0);
self._socket.read(function(data) {
if (data) {
readBuffer += data;
let end = readBuffer.indexOf("\n");
let newBuffer = new Uint8Array(readBuffer.length + data.length);
newBuffer.set(readBuffer, 0);
newBuffer.set(data, readBuffer.length);
readBuffer = newBuffer;
let end = readBuffer.indexOf(kNewLine);
while (end != -1) {
let line = readBuffer.substring(0, end);
if (line.charAt(line.length - 1) == "\r") {
line = line.substring(0, line.length - 1);
}
readBuffer = readBuffer.substring(end + 1);
self._receivedLine(line);
end = readBuffer.indexOf("\n");
let line = readBuffer.slice(0, (end > 0 && readBuffer[end - 1] == kCarriageReturn) ? end - 1 : end);
readBuffer = readBuffer.slice(end + 1);
self._receivedLine(new TextDecoder("UTF-8").decode(line));
end = readBuffer.indexOf(kNewLine);
}
} else {
self._service.notifyStateChanged("disconnected");