mirror of
https://github.com/JimLiu/baoyu-skills.git
synced 2026-08-07 09:23:04 +08:00
feat: add baoyu-danger-x-to-markdown skill
Ignore generated x-to-markdown output directory.
This commit is contained in:
Jim Liu 宝玉
@@ -0,0 +1,295 @@
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type ThreadLike = {
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requestedId?: string;
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rootId?: string;
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tweets?: unknown[];
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totalTweets?: number;
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user?: any;
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};
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type TweetPhoto = {
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src: string;
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alt?: string;
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};
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type TweetVideo = {
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url: string;
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poster?: string;
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alt?: string;
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type?: string;
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};
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export type ThreadTweetsMarkdownOptions = {
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username?: string;
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headingLevel?: number;
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startIndex?: number;
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includeTweetUrls?: boolean;
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};
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export type ThreadMarkdownOptions = ThreadTweetsMarkdownOptions & {
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includeHeader?: boolean;
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title?: string;
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sourceUrl?: string;
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};
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function coerceThread(value: unknown): ThreadLike | null {
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if (!value || typeof value !== "object") return null;
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const candidate = value as ThreadLike;
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if (!Array.isArray(candidate.tweets)) return null;
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return candidate;
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}
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function escapeMarkdownAlt(text: string): string {
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return text.replace(/[\[\]]/g, "\\$&");
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}
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function normalizeAlt(text?: string | null): string {
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const trimmed = text?.trim();
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if (!trimmed) return "";
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return trimmed.replace(/\s+/g, " ");
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}
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function parseTweetText(tweet: any): string {
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const noteText = tweet?.note_tweet?.note_tweet_results?.result?.text;
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const legacyText = tweet?.legacy?.full_text ?? tweet?.legacy?.text ?? "";
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return (noteText ?? legacyText ?? "").trim();
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}
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function parsePhotos(tweet: any): TweetPhoto[] {
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const media = tweet?.legacy?.extended_entities?.media ?? [];
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return media
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.reduce((acc: TweetPhoto[], item: any) => {
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if (item?.type !== "photo") {
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return acc;
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}
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const src = item.media_url_https ?? item.media_url;
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if (!src) {
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return acc;
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}
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const alt = normalizeAlt(item.ext_alt_text);
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acc.push({ src, alt });
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return acc;
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}, [])
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.filter((photo) => Boolean(photo.src));
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}
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function parseVideos(tweet: any): TweetVideo[] {
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const media = tweet?.legacy?.extended_entities?.media ?? [];
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return media
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.reduce((acc: TweetVideo[], item: any) => {
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if (!item?.type || !["animated_gif", "video"].includes(item.type)) {
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return acc;
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}
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const variants = item?.video_info?.variants ?? [];
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const sources = variants
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.map((variant: any) => ({
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contentType: variant?.content_type,
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url: variant?.url,
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bitrate: variant?.bitrate ?? 0,
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}))
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.filter((variant: any) => Boolean(variant.url));
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const videoSources = sources.filter((variant: any) =>
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String(variant.contentType ?? "").includes("video")
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);
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const sorted = (videoSources.length > 0 ? videoSources : sources).sort(
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(a: any, b: any) => (b.bitrate ?? 0) - (a.bitrate ?? 0)
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);
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const best = sorted[0];
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if (!best?.url) {
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return acc;
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}
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const alt = normalizeAlt(item.ext_alt_text);
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acc.push({
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url: best.url,
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poster: item.media_url_https ?? item.media_url ?? undefined,
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alt,
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type: item.type,
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});
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return acc;
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}, [])
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.filter((video) => Boolean(video.url));
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}
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function unwrapTweetResult(result: any): any {
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if (!result) return null;
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if (result.__typename === "TweetWithVisibilityResults" && result.tweet) {
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return result.tweet;
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}
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return result;
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}
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function resolveTweetId(tweet: any): string | undefined {
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return tweet?.legacy?.id_str ?? tweet?.rest_id;
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}
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function buildTweetUrl(username: string | undefined, tweetId: string | undefined): string | null {
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if (!tweetId) return null;
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if (username) {
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return `https://x.com/${username}/status/${tweetId}`;
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}
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return `https://x.com/i/web/status/${tweetId}`;
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}
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function formatTweetMarkdown(
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tweet: any,
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index: number,
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options: ThreadTweetsMarkdownOptions
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): string[] {
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const headingLevel = options.headingLevel ?? 2;
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const includeTweetUrls = options.includeTweetUrls ?? true;
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const headingPrefix = "#".repeat(Math.min(Math.max(headingLevel, 1), 6));
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const tweetId = resolveTweetId(tweet);
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const tweetUrl = includeTweetUrls ? buildTweetUrl(options.username, tweetId) : null;
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const lines: string[] = [];
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lines.push(`${headingPrefix} ${index}`);
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if (tweetUrl) {
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lines.push(tweetUrl);
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}
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lines.push("");
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const text = parseTweetText(tweet);
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const photos = parsePhotos(tweet);
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const videos = parseVideos(tweet);
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const quoted = unwrapTweetResult(tweet?.quoted_status_result?.result);
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const bodyLines: string[] = [];
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if (text) {
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bodyLines.push(...text.split(/\r?\n/));
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}
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const quotedLines = formatQuotedTweetMarkdown(quoted);
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if (quotedLines.length > 0) {
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if (bodyLines.length > 0) bodyLines.push("");
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bodyLines.push(...quotedLines);
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}
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const photoLines = photos.map((photo) => {
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const alt = photo.alt ? escapeMarkdownAlt(photo.alt) : "";
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return ``;
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});
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if (photoLines.length > 0) {
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if (bodyLines.length > 0) bodyLines.push("");
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bodyLines.push(...photoLines);
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}
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const videoLines: string[] = [];
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for (const video of videos) {
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if (video.poster) {
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const alt = video.alt ? escapeMarkdownAlt(video.alt) : "video";
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videoLines.push(``);
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}
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videoLines.push(`[${video.type ?? "video"}](${video.url})`);
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}
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if (videoLines.length > 0) {
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if (bodyLines.length > 0) bodyLines.push("");
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bodyLines.push(...videoLines);
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}
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if (bodyLines.length === 0) {
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bodyLines.push("_No text or media._");
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}
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lines.push(...bodyLines);
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return lines;
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}
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function formatQuotedTweetMarkdown(quoted: any): string[] {
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if (!quoted) return [];
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const quotedUser = quoted?.core?.user_results?.result?.legacy;
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const quotedUsername = quotedUser?.screen_name;
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const quotedName = quotedUser?.name;
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const quotedAuthor =
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quotedUsername && quotedName
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? `${quotedName} (@${quotedUsername})`
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: quotedUsername
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? `@${quotedUsername}`
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: quotedName ?? "Unknown";
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const quotedId = resolveTweetId(quoted);
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const quotedUrl =
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buildTweetUrl(quotedUsername, quotedId) ??
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(quotedId ? `https://x.com/i/web/status/${quotedId}` : "unavailable");
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const quotedText = parseTweetText(quoted);
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const lines: string[] = [];
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lines.push(`Author: ${quotedAuthor}`);
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lines.push(`URL: ${quotedUrl}`);
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if (quotedText) {
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lines.push("", ...quotedText.split(/\r?\n/));
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} else {
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lines.push("", "(no content)");
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}
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return lines.map((line) => `> ${line}`.trimEnd());
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}
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export function formatThreadTweetsMarkdown(
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tweets: unknown[],
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options: ThreadTweetsMarkdownOptions = {}
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): string {
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const lines: string[] = [];
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const startIndex = options.startIndex ?? 1;
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if (!Array.isArray(tweets) || tweets.length === 0) {
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return "";
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}
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tweets.forEach((tweet, index) => {
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if (lines.length > 0) {
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lines.push("");
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}
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lines.push(...formatTweetMarkdown(tweet, startIndex + index, options));
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});
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return lines.join("\n").trimEnd();
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}
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export function formatThreadMarkdown(
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thread: unknown,
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options: ThreadMarkdownOptions = {}
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): string {
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const candidate = coerceThread(thread);
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if (!candidate) {
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return `\`\`\`json\n${JSON.stringify(thread, null, 2)}\n\`\`\``;
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}
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const tweets = candidate.tweets ?? [];
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const firstTweet = tweets[0] as any;
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const user = candidate.user ?? firstTweet?.core?.user_results?.result?.legacy;
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const username = user?.screen_name;
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const name = user?.name;
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const includeHeader = options.includeHeader ?? true;
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const lines: string[] = [];
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if (includeHeader) {
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if (options.title) {
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lines.push(`# ${options.title}`);
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} else if (username) {
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lines.push(`# Thread by @${username}${name ? ` (${name})` : ""}`);
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} else {
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lines.push("# Thread");
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}
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const sourceUrl = options.sourceUrl ?? buildTweetUrl(username, candidate.rootId ?? candidate.requestedId);
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if (sourceUrl) {
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lines.push(`Source: ${sourceUrl}`);
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}
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if (typeof candidate.totalTweets === "number") {
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lines.push(`Tweets: ${candidate.totalTweets}`);
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}
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}
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const tweetMarkdown = formatThreadTweetsMarkdown(tweets, {
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...options,
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username,
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});
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if (tweetMarkdown) {
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if (lines.length > 0) {
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lines.push("");
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}
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lines.push(tweetMarkdown);
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}
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return lines.join("\n").trimEnd();
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}
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