Split app/core up into domain-oriented files

src/app/content.ts

@@ -0,0 +1,45 @@
+import {
+  CLASSIFIED,
+  COMMENT,
+  DELETE,
+  DIRECT_MESSAGE,
+  DIRECT_MESSAGE_FILE,
+  EVENT_TIME,
+  GENERIC_REPOST,
+  POLL,
+  REACTION,
+  REPORT,
+  REPOST,
+  THREAD,
+  ZAP_GOAL,
+  ZAP_RESPONSE,
+} from "@welshman/util"
+import type {Filter} from "@welshman/util"
+import {ENABLE_ZAPS} from "@app/env"
+export const IMAGE_CONTENT_TYPES = ["image/jpeg", "image/png", "image/gif", "image/webp"]
+
+export const VIDEO_CONTENT_TYPES = ["video/quicktime", "video/webm", "video/mp4"]
+
+export const makeCommentFilter = (kinds: number[], extra: Filter = {}) => ({
+  kinds: [COMMENT],
+  "#K": kinds.map(String),
+  ...extra,
+})
+
+export const REPOST_KINDS = [REPOST, GENERIC_REPOST]
+
+export const REACTION_KINDS = [REPORT, DELETE, REACTION]
+
+if (ENABLE_ZAPS) {
+  REACTION_KINDS.push(ZAP_RESPONSE)
+}
+
+export const CONTENT_KINDS = [ZAP_GOAL, EVENT_TIME, THREAD, CLASSIFIED, POLL]
+
+export const DM_KINDS = [DIRECT_MESSAGE, DIRECT_MESSAGE_FILE]
+
+export const displayReaction = (content: string) => {
+  if (!content || content === "+") return "❤️"
+  if (content === "-") return "👎"
+  return content
+}