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I just learned that URL unfurling is a thing, and now this chat client supports it (poorly).

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git-svn-id: https://www.unprompted.com/svn/projects/tildefriends/trunk@3335 ed5197a5-7fde-0310-b194-c3ffbd925b24
This commit is contained in:
Cory McWilliams
2016-09-17 20:53:03 +00:00
parent c9b528f1dc
commit a5def62efa
4 changed files with 103 additions and 10 deletions
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23
packages/cory/chat/chat.js
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@ -250,8 +250,9 @@ function updateConversation() {
terminal.clear();
printToConversation(gCurrentConversation, ["[", gCurrentConversation.name, "]"]);
if (history) {
let previous = Promise.resolve();
for (let message of history) {
printToConversation(gCurrentConversation, message);
previous = previous.then(x => printToConversation(gCurrentConversation, message));
}
}
updateUsers();
@ -326,10 +327,10 @@ function getConversation(session, conversationName) {
return result;
}
function printToConversation(conversation, message, notify) {
async function printToConversation(conversation, message, notify) {
if (conversation == gCurrentConversation) {
if (message.action == "message") {
printMessage(message.message);
await printMessage(message.message);
} else if (message.action == "presence") {
if (message.presence == "unavailable") {
terminal.print(new Date().toString(), ": ", message.user, " has left the room.");
@ -405,7 +406,7 @@ function niceTime(lastTime, thisTime) {
return result.join(" ");
}
function formatMessage(message) {
async function formatMessage(message) {
var result;
if (typeof message == "string") {
for (let i = 0; i < message.length; i++) {
@ -417,9 +418,17 @@ function formatMessage(message) {
var regex = /(\w+:\/*\S+?)(?=(?:[\.!?])?(?:$|\s))/gi;
var match;
var lastIndex = 0;
let libunfurl;
while ((match = regex.exec(message)) !== null) {
if (!libunfurl) {
libunfurl = await core.getService("libunfurl", "libunfurl");
}
result.push({class: "base1", value: message.substring(lastIndex, match.index)});
result.push({href: match[0]});
if (!libunfurl) {
result.push({href: match[0]});
} else {
result.push(await libunfurl.postMessage(match[0]));
}
lastIndex = regex.lastIndex;
}
result.push({class: "base1", value: message.substring(lastIndex)});
@ -430,7 +439,7 @@ function formatMessage(message) {
}
var lastTimestamp = null;
function printMessage(message) {
async function printMessage(message) {
var now = message.timestamp || new Date().toString();
var from = message.from || "unknown";
@ -441,7 +450,7 @@ function printMessage(message) {
{class: "base3", value: from},
{class: "base00", value: ">"},
" ",
formatMessage(message.message));
await formatMessage(message.message));
lastTimestamp = now;
}