Add !slowmode command

backend/src/plugins/Utility/functions/getSnowflakeInfoEmbed.ts

@@ -0,0 +1,44 @@
+import { Message, GuildTextableChannel, EmbedOptions } from "eris";
+import { PluginData } from "knub";
+import { UtilityPluginType } from "../types";
+import { UnknownUser, trimLines, embedPadding, resolveMember, resolveUser, preEmbedPadding } from "src/utils";
+import moment from "moment-timezone";
+import { CaseTypes } from "src/data/CaseTypes";
+import humanizeDuration from "humanize-duration";
+import { snowflakeToTimestamp } from "../../../utils/snowflakeToTimestamp";
+
+const SNOWFLAKE_ICON = "https://cdn.discordapp.com/attachments/740650744830623756/742020790471491668/snowflake.png";
+
+export function getSnowflakeInfoEmbed(
+  pluginData: PluginData<UtilityPluginType>,
+  snowflake: string,
+  showUnknownWarning = false,
+): EmbedOptions {
+  const embed: EmbedOptions = {
+    fields: [],
+  };
+
+  embed.author = {
+    name: `Snowflake:  ${snowflake}`,
+    icon_url: SNOWFLAKE_ICON,
+  };
+
+  if (showUnknownWarning) {
+    embed.description =
+      "This is a valid [snowflake ID](https://discord.com/developers/docs/reference#snowflakes), but I don't know what it's for.";
+  }
+
+  const createdAtMS = snowflakeToTimestamp(snowflake);
+  const createdAt = moment(createdAtMS, "x");
+  const snowflakeAge = humanizeDuration(Date.now() - createdAtMS, {
+    largest: 2,
+    round: true,
+  });
+
+  embed.fields.push({
+    name: preEmbedPadding + "Basic information",
+    value: `Created: **${snowflakeAge} ago** (\`${createdAt.format("MMM D, YYYY [at] H:mm [UTC]")}\`)`,
+  });
+
+  return embed;
+}