public async FormatMessage(msg: Discord.Message): Promise<DiscordMessageProcessorResult> {
const result = new DiscordMessageProcessorResult();
let content = msg.content;
// for the formatted body we need to parse markdown first
// as else it'll HTML escape the result of the discord syntax
let contentPostmark = markdown.toHTML(content, {
discordCallback: this.getDiscordParseCallbacksHTML(msg),
});
// parse the plain text stuff
content = markdown.toHTML(content, {
discordCallback: this.getDiscordParseCallbacks(msg),
discordOnly: true,
escapeHTML: false,
});
content = this.InsertEmbeds(content, msg);
content = await this.InsertMxcImages(content, msg);
// parse postmark stuff
contentPostmark = this.InsertEmbedsPostmark(contentPostmark, msg);
contentPostmark = await this.InsertMxcImages(contentPostmark, msg, true);
result.body = content;
result.formattedBody = contentPostmark;
result.msgtype = msg.author.bot ? "m.notice" : "m.text";
return result;
}
public InsertEmbedsPostmark(content: string, msg: Discord.Message): string {
for (const embed of msg.embeds) {
if (embed.title === undefined && embed.description === undefined) {
continue;
}
if (this.isEmbedInBody(msg, embed)) {
continue;
}
let embedContent = "<hr>"; // Horizontal rule. Two to make sure the content doesn't become a title.
const embedTitle = embed.url ?
`<a href="${escapeHtml(embed.url)}">${escapeHtml(embed.title)}</a>`
: escapeHtml(embed.title);
if (embedTitle) {
embedContent += `<h5>${embedTitle}</h5>`; // h5 is probably best.
}
if (embed.description) {
embedContent += markdown.toHTML(embed.description, {
discordCallback: this.getDiscordParseCallbacksHTML(msg),
embed: true,
});
}
content += embedContent;
}
return content;
}
public InsertEmbeds(content: string, msg: Discord.Message): string {
for (const embed of msg.embeds) {
if (embed.title === undefined && embed.description === undefined) {
continue;
}
if (this.isEmbedInBody(msg, embed)) {
continue;
}
let embedContent = "\n\n----"; // Horizontal rule. Two to make sure the content doesn't become a title.
const embedTitle = embed.url ? `[${embed.title}](${embed.url})` : embed.title;
if (embedTitle) {
embedContent += "\n##### " + embedTitle; // h5 is probably best.
}
if (embed.description) {
embedContent += "\n" + markdown.toHTML(embed.description, {
discordCallback: this.getDiscordParseCallbacks(msg),
discordOnly: true,
escapeHTML: false,
});
}
content += embedContent;
}
return content;
}