53 changed files with 3234 additions and 490 deletions
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@@ -0,0 +1 @@
@yuta:registry=https://git.yutakobayashi.com/api/packages/yuta/npm/
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@@ -1,36 +1,43 @@
# Twitter Lite
Twitter Lite is an intentional, read-only X reader. It stays empty until you
enter a user handle, profile URL, or search query.
Twitter Lite is an intentional, read-only X reader. It shows content only after
you enter a user handle, profile URL, search query, or list URL, follow a
deliberate post detail link, or manually open a valid
`/:handle/status/:tweetId` URL.
## Scope
- User timelines and raw X search syntax
- Popular (`Top`) and chronological (`Latest`) search
- Optional `filter:follows` search
- Authenticated account list selection and list timelines from a deliberate URL or ID
- Infinite cursor pagination with explicit retry
- Deliberate post detail pages with the visible conversation
- Infinite conversation loading with explicit continuation retry
- Read-only cards for text, media, quotes, articles, and quiet engagement counts
It intentionally has no home feed, recommendations, trends, notifications,
history, account directory, or write actions.
Post detail pages show only the selected post and its visible conversation;
they do not add related-post recommendations or an account-discovery surface.
## Routes
- `/` shows the empty user input.
- `/:handle` shows a user timeline.
- `/search?q=<query>&product=<Top|Latest>&following=<boolean>` shows search results.
- `/i/lists` shows the authenticated account's lists.
- `/i/lists/:listId` shows a list timeline.
- `/:handle/status/:tweetId` shows one selected post and its visible conversation.
## Requirements and setup
Use Nix, or Node.js `>=22.12.0` with pnpm `11.9.0`. The package link also
requires a local Bird checkout at `../bird`, exactly at unpublished commit
`81921226f099e7f7a2107be15fc9783218a6f400`.
A fresh clone of the remote Bird repository alone does **not** contain that
local Top/Latest commit yet. Obtain the supplied checkout; do not assume the
commit or a compatible package has been published.
Use Nix, or Node.js `>=22.12.0` with pnpm `11.9.0`. The committed `.npmrc`
routes the `@yuta` scope to the public Gitea Packages registry, where Bird
`0.10.0` provides the required Top and Latest search interface.
```bash
cd ../bird
git rev-parse HEAD
nix develop -c pnpm install --frozen-lockfile
nix develop -c pnpm run build:dist
cd ../twitter-lite
nix develop -c pnpm install --frozen-lockfile
cp .env.example .env.local
```
@@ -52,6 +59,7 @@ sent to the browser.
```bash
nix develop -c pnpm dev
nix develop -c pnpm dev:tailscale
nix develop -c pnpm knip
nix develop -c pnpm test
nix develop -c pnpm test:e2e
nix develop -c pnpm test:live
@@ -68,7 +76,43 @@ Development binds to `127.0.0.1` by default. `dev:tailscale` binds to
only on a trusted network and obtain the Tailscale address with
`tailscale ip -4`.
## NixOS service
The flake provides both a production package and a NixOS module. Import the
module and configure the relay:
```nix
{
inputs.twitter-lite.url =
"git+https://git.yutakobayashi.com/yuta/twitter-lite";
outputs = { nixpkgs, twitter-lite, ... }: {
nixosConfigurations.example = nixpkgs.lib.nixosSystem {
system = "x86_64-linux";
modules = [
twitter-lite.nixosModules.default
{
services.twitter-lite = {
enable = true;
relayBaseUrl = "http://127.0.0.1:6900";
# profileName = "default";
};
}
];
};
};
}
```
The service listens on `127.0.0.1:3000` by default. Set
`services.twitter-lite.host` or `services.twitter-lite.port` to change the
listener. The package can also be built directly with `nix build`.
## Reliability
Bird uses X's internal GraphQL operations through the configured relay. Query
IDs and response shapes can change without notice.
Conversation pages use Bird's current per-page chronological ordering. Keeping
X's original ranked branch order is deferred until Bird exposes that order
without expanding the relay surface.
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@@ -1,7 +1,12 @@
{
"$schema": "https://biomejs.dev/schemas/2.5.3/schema.json",
"files": {
"includes": ["**", "!src/routeTree.gen.ts", "!!**/.output"]
"includes": [
"**",
"!src/routeTree.gen.ts",
"!!**/.output",
"!!**/test-results"
]
},
"formatter": { "enabled": true, "indentStyle": "space" },
"linter": { "enabled": true, "rules": { "recommended": true } },
@@ -6,11 +6,11 @@
**Architecture:** Keep Bird unchanged and compose its existing `getTweet()` and `getThreadPaged()` methods behind one new TanStack Start GET server function. The first web page resolves the focal post to its conversation root and performs two Bird reads; continuation pages carry the root ID with the opaque cursor and perform one Bird read. Reuse the established TanStack Query pagination and PostCard rendering while keeping the focal post distinct and removing duplicates from the conversation list.
**Tech Stack:** Node.js 22, pnpm 11.9.0, TanStack Start/Router/Query, React 19, Zod 4, linked `@yuta/bird`, Vitest, Testing Library, Playwright, Nix Chromium, hand-written CSS.
**Tech Stack:** Node.js 22, pnpm 11.9.0, TanStack Start/Router/Query, React 19, Zod 4, published `@yuta/bird@0.10.0`, Vitest, Testing Library, Playwright, Nix Chromium, hand-written CSS.
## Global Constraints
- Bird remains clean at `81921226f099e7f7a2107be15fc9783218a6f400`; do not edit, commit, push, or publish it.
- Use the published `@yuta/[email protected]` interface; do not modify Bird as part of this feature.
- Use only Bird's existing `getTweet()` and `getThreadPaged()` methods and the existing `TweetDetail` relay operation.
- Preserve the current Bird ordering: chronological within each fetched page, with cursor pages appended in retrieval order.
- Do not add a dependency, database, cookie, history, recommendation, related-post feed, mutation control, generic Bird dispatcher, or generic relay proxy.
@@ -31,7 +31,7 @@
- `src/features/posts/server-functions.ts` — expose only `loadThreadPosts` as the third read-only server function.
- `src/features/posts/use-post-feed.ts` — carry `{ cursor, conversationId }` through TanStack infinite-query page parameters.
- `src/features/posts/page.ts` — extract the focal post and remove it from the deduplicated conversation.
- `src/features/posts/components/post-card.tsx` — add an intentional internal detail link and current-post state.
- `src/features/posts/components/post-card.tsx` — add an intentional internal detail anchor and current-post state.
- `src/features/posts/components/post-feed.tsx` — render the focal card above the reusable infinite conversation feed.
- `src/components/app-shell.tsx` — support a third route with neither global tab selected.
- `src/routes/status.$tweetId.tsx` — typed detail route and invalid-ID state.
@@ -841,25 +841,11 @@ git commit -m "feat: paginate tweet conversations"
**Interfaces:**
- Consumes: thread `FeedRequest`, `focalPostFromPages()`, and `flattenConversationPages()` from Task 2.
- Produces: `/status/$tweetId`, internal `詳細・スレッド` links, neutral shell navigation, focal-card presentation, and a reusable thread feed with existing retry/observer behavior.
- Produces: `/status/$tweetId`, internal `詳細・スレッド` anchors, neutral shell navigation, focal-card presentation, and a reusable thread feed with existing retry/observer behavior.
- [ ] **Step 1: Write failing card behavior tests**
At the top of both `src/features/posts/components/post-card.test.tsx` and `src/features/posts/components/post-feed.test.tsx`, import `type ReactNode` from React and add this focused Link mock so component tests do not require a full router:
```ts
vi.mock('@tanstack/react-router', () => ({
Link: ({
children,
params,
}: {
children: ReactNode
params: { tweetId: string }
}) => <a href={`/status/${params.tweetId}`}>{children}</a>,
}))
```
Add `vi` to the card test imports and add to `post-card.test.tsx`:
Add to `src/features/posts/components/post-card.test.tsx`:
```ts
it('links deliberately to the internal detail page', () => {
@@ -988,7 +974,7 @@ Expected: FAIL because detail links, current state, and focal rendering do not e
- [ ] **Step 4: Add intentional internal navigation to PostCard**
In `src/features/posts/components/post-card.tsx`, import `Link` from `@tanstack/react-router`, add `current = false` to the props, and set:
In `src/features/posts/components/post-card.tsx`, add `current = false` to the props and set:
```ts
<article
@@ -1002,9 +988,9 @@ Within the non-quoted footer, keep the counts and external link and add:
```tsx
{!current ? (
<Link params={{ tweetId: post.id }} to="/status/$tweetId">
<a href={`/status/${encodeURIComponent(post.id)}`}>
詳細・スレッド
</Link>
</a>
) : null}
```
@@ -1682,24 +1668,23 @@ export const searchPosts = createServerFn({ method: 'GET' })
export const loadThreadPosts = createServerFn({ method: 'GET' })
```
- [ ] **Step 5: Verify Bird stayed unchanged and local**
- [ ] **Step 5: Verify the published Bird dependency is self-contained**
Run from `../bird`:
Run from Twitter Lite:
```bash
git rev-parse HEAD
git status --short --branch
git rev-list --count origin/main..HEAD
git log --oneline origin/main..HEAD
rg -n '"@yuta/bird": "0.10.0"' package.json
rg -n '@yuta/[email protected]' pnpm-lock.yaml
rg -n 'link:../bird' package.json pnpm-lock.yaml
readlink -f node_modules/@yuta/bird
```
Expected:
```text
81921226f099e7f7a2107be15fc9783218a6f400
## main...origin/main [ahead 1]
1
8192122 feat: support ranked tweet search
package.json and pnpm-lock.yaml pin 0.10.0
the local-link scan has zero matches
node_modules resolves inside the pnpm virtual store
```
- [ ] **Step 6: Perform the pre-commit documentation check**
@@ -2,6 +2,10 @@
> **For agentic workers:** REQUIRED SUB-SKILL: Use superpowers:subagent-driven-development (recommended) or superpowers:executing-plans to implement this plan task-by-task. Steps use checkbox (`- [ ]`) syntax for tracking.
> Subsequent extension: tweet detail and conversation loading are implemented
> by `2026-07-13-tweet-detail-thread.md` and specified by
> `../specs/2026-07-13-tweet-detail-thread-design.md`.
**Goal:** Build a localhost-only TanStack Start reader that loads user timelines and Top/Latest searches through a read-only Bird server boundary.
**Architecture:** First extend the sibling Bird repository with a typed search product option. Then build Twitter Lite as a TanStack Start application whose server functions call Bird, while TanStack Query owns cursor pagination and the browser renders the Mist Instrument interface.
@@ -19,7 +23,7 @@
- Load 20 posts per cursor page and continue automatically without a fixed page limit.
- Use Mist Instrument tokens and no remote fonts; respect keyboard focus and `prefers-reduced-motion`.
- Work test-first for every behavior change and run the pre-commit documentation check in both repositories.
- Do not push Bird or publish `@yuta/bird` without separate user authorization.
- Consume the separately authorized and published `@yuta/bird@0.10.0`; do not modify Bird from the app repository.
## File Map
@@ -381,7 +385,7 @@ git commit -m "feat: support ranked tweet search"
- Create: `tests/setup.ts`
**Interfaces:**
- Consumes: local `@yuta/bird` through `link:../bird`.
- Consumes: published `@yuta/bird@0.10.0` through Gitea Packages.
- Produces: `getRouter()` with an SSR-aware QueryClient.
- Produces: a buildable TanStack Start/Nitro application at `http://127.0.0.1:3000`.
@@ -418,6 +422,12 @@ Run `nix flake lock` to generate `flake.lock`.
- [ ] **Step 2: Add pinned package and tool configuration**
Create `.npmrc`:
```ini
@yuta:registry=https://git.yutakobayashi.com/api/packages/yuta/npm/
```
Create `package.json`:
```json
@@ -447,7 +457,7 @@ Create `package.json`:
"@tanstack/react-router": "1.170.17",
"@tanstack/react-router-ssr-query": "1.167.1",
"@tanstack/react-start": "1.168.27",
"@yuta/bird": "link:../bird",
"@yuta/bird": "0.10.0",
"nitro": "3.0.260610-beta",
"react": "19.2.7",
"react-dom": "19.2.7",
@@ -2851,7 +2861,7 @@ git commit -m "feat: apply mist instrument interface"
- Verify: `docs/superpowers/specs/2026-07-13-twitter-lite-design.md`
**Interfaces:**
- Consumes: the complete app and local Bird build.
- Consumes: the complete app and published Bird package.
- Produces: deterministic desktop/mobile browser coverage and an opt-in read-only live smoke test.
- [ ] **Step 1: Add the browser configuration**
@@ -3133,17 +3143,11 @@ handle, profile URL, or search query.
## Setup
Use Nix, or Node.js `>=22.12.0` with pnpm `11.9.0`. Obtain the supplied local
Bird checkout beside this repository at unpublished commit
`81921226f099e7f7a2107be15fc9783218a6f400`. A fresh remote clone alone does
not contain that Top/Latest commit yet.
Use Nix, or Node.js `>=22.12.0` with pnpm `11.9.0`. The committed `.npmrc`
routes `@yuta` packages to Gitea Packages, and `@yuta/bird@0.10.0` contains
the required Top/Latest interface.
```bash
cd ../bird
git rev-parse HEAD
nix develop -c pnpm install --frozen-lockfile
nix develop -c pnpm run build:dist
cd ../twitter-lite
nix develop -c pnpm install --frozen-lockfile
```
@@ -12,10 +12,10 @@ visible conversation around it. Additional conversation pages load through the
same intentional infinite-scroll behavior as the existing user and search
feeds.
This is an additive extension to
`2026-07-13-twitter-lite-design.md`. Where that document lists only two routes
and two server functions, this document adds one status route and one narrowly
scoped read-only server function.
This document originally extended `2026-07-13-twitter-lite-design.md` with the
post-detail route, now `/:handle/status/:tweetId`, and the narrowly scoped
read-only server function, `loadThreadPosts`. The base design now incorporates
both additions.
## Decisions
@@ -39,11 +39,13 @@ scoped read-only server function.
Add the typed route:
```text
/status/:tweetId
/:handle/status/:tweetId
```
`tweetId` is a non-empty decimal X post ID. Invalid IDs render a non-retryable
input error and make no relay request.
Generated links use the focal post author's normalized `handle`, and `tweetId`
is a non-empty decimal X post ID. Both path parameters are validated, while the
tweet lookup remains ID-based. Invalid parameters render a non-retryable input
error and make no relay request.
Every non-quoted post card gains an internal `詳細・スレッド` link in its
footer. The existing external `元の投稿を開く` link remains available. The
@@ -51,9 +53,9 @@ whole card is not clickable because cards can contain text links and media
controls. Quoted cards retain their current compact presentation.
The status route uses the existing application shell. Neither `ユーザー` nor
`検索` receives `aria-current` on this third route. The status page adds no
third global navigation tab; it is reachable only from a deliberate post link
or a manually entered URL.
`検索` receives `aria-current` on the post-detail route. The status page adds
no global navigation tab; it is reachable only from a deliberate post link or
a manually entered URL.
## Bird and Relay Boundary
@@ -10,14 +10,16 @@ Twitter Lite is a localhost-only reader for intentional access to X posts. It le
- enter a handle or profile URL and read that user's posts;
- search posts in popular or chronological order;
- optionally restrict search to accounts followed by the authenticated relay profile; and
- optionally restrict search to accounts followed by the authenticated relay profile;
- follow a deliberate post link or manually enter a valid `/:handle/status/:tweetId` URL
to read its visible conversation; and
- continue through results with infinite scrolling.
The product reduces ambient discovery rather than limiting how far a deliberate search may scroll. It does not show content until the user enters a target or query.
The product reduces ambient discovery rather than limiting how far a deliberate search may scroll. It shows content only after a submitted target or query, deliberate list navigation, deliberate post-link navigation, or a manually entered valid `/:handle/status/:tweetId` URL.
## Product Principles
1. **Intent before content.** The initial screen is empty. Every result begins with a typed handle, URL, or query.
1. **Intent before content.** The initial screen is empty. Every result begins with a submitted target or query, deliberate list navigation, deliberate post-link navigation, or a manually entered valid `/:handle/status/:tweetId` URL.
2. **No ambient feed.** There is no home timeline, recommendation surface, trend list, notification screen, or recent-history list.
3. **Reading only.** The app exposes no posting, reply, follow, like, repost, bookmark, or deletion operation.
4. **No account directory.** Handles are unrestricted, but there is no autocomplete, suggested account list, or saved allowlist.
@@ -33,6 +35,8 @@ The product reduces ambient discovery rather than limiting how far a deliberate
- raw X search syntax;
- `Top` and `Latest` search products;
- `filter:follows` search filtering;
- authenticated account list selection and list timelines;
- deliberate post detail pages with cursor-paginated visible conversations;
- photos, videos, animated GIFs, quoted posts, article previews, and engagement counts when supplied by Bird;
- infinite cursor pagination;
- explicit retry, empty, error, loading, and end states;
@@ -42,23 +46,22 @@ The product reduces ambient discovery rather than limiting how far a deliberate
- authentication and multi-user accounts;
- databases, cookies, saved preferences, viewing history, and analytics;
- home, notifications, trends, lists, bookmarks, and likes;
- home, notifications, trends, bookmarks, and likes;
- all X mutation operations;
- user autocomplete and typeahead;
- People and Media search products;
- related-post feeds and automatic post discovery;
- a generic relay proxy;
- deployment beyond a personal localhost process.
## Repositories and Delivery Sequence
Work occurs in two repositories:
Work spans two repositories and the Gitea package registry:
1. Clone Bird from `https://git.yutakobayashi.com/yuta/bird` into the sibling path `../bird`.
2. Extend Bird's public search interface and commit the change locally.
3. Consume the local Bird checkout from Twitter Lite with the pnpm dependency `link:../bird`.
4. Build and verify Twitter Lite against the linked Bird package.
The Bird commit is not pushed and no package is published without separate user authorization. Once a compatible Bird version is published, replacing the local link with that version is a separate maintenance task.
1. Extend Bird's public search interface in `https://git.yutakobayashi.com/yuta/bird`.
2. Release the compatible interface as `@yuta/[email protected]` in Gitea Packages.
3. Route the `@yuta` scope through the committed `.npmrc` and pin Twitter Lite to `@yuta/[email protected]`.
4. Build and verify Twitter Lite against the published package without a sibling Bird checkout.
## Bird Library Change
@@ -103,13 +106,16 @@ TanStack Start supplies the browser/server boundary. Bird is imported only by se
### Routes and URL State
- `/user?target=<handle-or-url>` displays the User tab.
- `/` displays the empty User tab without fetching posts.
- `/:handle` displays the User tab for the normalized handle.
- `/search?q=<query>&product=<Top|Latest>&following=<boolean>` displays the Search tab.
- `/` redirects to `/user` without a target.
- `/i/lists` displays the authenticated account's lists.
- `/i/lists/:listId` displays one selected list timeline.
- `/:handle/status/:tweetId` displays one selected post and its visible conversation.
The target, query, product, and following flag are validated typed search parameters. Cursor state is internal to TanStack Query because it is transport state rather than a user-controlled view setting.
The handle, list ID, and tweet ID are validated typed path parameters. The query, product, and following flag are validated typed search parameters. Cursor state is internal to TanStack Query because it is transport state rather than a user-controlled view setting.
Route preloading never fetches posts. Data retrieval begins only when a valid submitted target or query is present.
Route preloading never fetches posts. Data retrieval begins only when a valid submitted handle or query is present, a list is deliberately selected, or a valid `/:handle/status/:tweetId` route is reached through a deliberate post link or manually entered URL.
### Server Boundary
@@ -125,7 +131,7 @@ new TwitterClient({
`TWITTER_RELAY_BASE_URL` is required. `BIRD_PROFILE_NAME` is optional but must be passed explicitly because the Bird library does not read that environment variable itself.
Only two server functions are callable by the application:
Only three server functions are callable by the application:
```ts
type PostPage = {
@@ -144,9 +150,19 @@ searchPosts(input: {
following: boolean
cursor?: string
}): Promise<PostPage>
loadThreadPosts(input:
| { tweetId: string }
| { tweetId: string; conversationId: string; cursor: string }
): Promise<ThreadPage>
```
Neither function exposes the Bird client, arbitrary method names, arbitrary relay URLs, or mutation operations.
The status route and `loadThreadPosts` contract are specified in
`2026-07-13-tweet-detail-thread-design.md`. Conversation reads compose Bird's
existing `getTweet()` and `getThreadPaged()` methods; they add no Bird or relay
operation.
None of these functions exposes the Bird client, arbitrary method names, arbitrary relay URLs, or mutation operations.
### User Timeline Flow
@@ -174,6 +190,10 @@ The first request fetches 20 posts. An IntersectionObserver sentinel near the li
Flattened pages are deduplicated by post ID while preserving API order. A failed later page leaves all previously loaded posts visible and presents one explicit Retry control. Requests do not retry automatically.
User and search pages preserve API order. Conversation pages preserve Bird's
current order: chronological within a fetched page, with cursor pages appended
in retrieval order.
## Interface Design
### Layout
@@ -189,7 +209,9 @@ The selected layout is **Focused Tabs**:
The User tab contains one target input and a Display button. The Search tab contains a query input, a Popular/Latest segmented control, a Following only checkbox, and a Search button.
Submitting updates the route's typed search parameters. Changing tabs does not preserve or surface the other tab's previous value.
Submitting a user target normalizes it to a handle and navigates to `/:handle`.
Submitting a search updates the route's typed search parameters. Changing tabs
does not preserve or surface the other tab's previous value.
### Visual Direction
@@ -239,6 +261,8 @@ External links open in a new tab with `rel="noreferrer noopener"`. The app never
Server functions translate library failures into a small discriminated error model:
- `invalid-input`;
- `post-not-found`;
- `post-unavailable`;
- `user-not-found`;
- `user-unavailable`;
- `relay-config`;
@@ -316,7 +340,9 @@ Bird's README and changelog document the search product option. No AGENTS.md or
The work is complete when:
1. Bird supports Top and Latest through its public library and CLI contracts while preserving Latest as the default.
2. Twitter Lite shows no posts before an explicit user submission.
2. Twitter Lite shows no posts before an explicit user action: submitting a
target or query, following a post detail link, or manually opening a valid
status URL.
3. A valid handle or profile URL loads that user's posts.
4. Search supports Top, Latest, and the follows filter.
5. Infinite scrolling continues cursor pages without a fixed limit and without duplicate posts.
+107 -1
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@@ -3,11 +3,57 @@
inputs.nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
outputs = { nixpkgs, ... }:
outputs = { self, nixpkgs, ... }:
let
systems = [ "x86_64-linux" "aarch64-linux" ];
forAllSystems = nixpkgs.lib.genAttrs systems;
mkTwitterLite = pkgs:
pkgs.stdenvNoCC.mkDerivation (finalAttrs: {
pname = "twitter-lite";
version = "0.0.0";
src = self;
pnpmDeps = pkgs.fetchPnpmDeps {
inherit (finalAttrs) pname version src;
pnpm = pkgs.pnpm_11;
fetcherVersion = 4;
hash = "sha256-XWzEz145/ZJ9rv5vjLiRXlyVXr42URlcouiLVwhRwtE=";
};
nativeBuildInputs = with pkgs; [
makeWrapper
nodejs_22
pnpm_11
pnpmConfigHook
];
buildPhase = ''
runHook preBuild
pnpm build
runHook postBuild
'';
installPhase = ''
runHook preInstall
mkdir -p $out/lib/twitter-lite
cp -r .output/. $out/lib/twitter-lite/
makeWrapper ${nixpkgs.lib.getExe pkgs.nodejs_22} $out/bin/twitter-lite \
--add-flags "$out/lib/twitter-lite/server/index.mjs"
runHook postInstall
'';
meta.mainProgram = "twitter-lite";
});
in {
packages = forAllSystems (system:
let
pkgs = import nixpkgs { inherit system; };
twitter-lite = mkTwitterLite pkgs;
in {
inherit twitter-lite;
default = twitter-lite;
});
devShells = forAllSystems (system:
let pkgs = import nixpkgs { inherit system; };
in {
@@ -18,5 +64,65 @@
"${pkgs.chromium}/bin/chromium";
};
});
nixosModules.default = { config, lib, pkgs, ... }:
let cfg = config.services.twitter-lite;
in {
options.services.twitter-lite = {
enable = lib.mkEnableOption "Twitter Lite";
package = lib.mkOption {
type = lib.types.package;
default = mkTwitterLite pkgs;
defaultText = lib.literalExpression "twitter-lite.packages.\${pkgs.system}.default";
description = "Twitter Lite package to run.";
};
relayBaseUrl = lib.mkOption {
type = lib.types.nonEmptyStr;
example = "http://127.0.0.1:6900";
description = "Base URL of the Twitter relay.";
};
profileName = lib.mkOption {
type = lib.types.nullOr lib.types.nonEmptyStr;
default = null;
example = "default";
description = "Relay profile to use when the relay has multiple profiles.";
};
host = lib.mkOption {
type = lib.types.nonEmptyStr;
default = "127.0.0.1";
description = "Address on which Twitter Lite listens.";
};
port = lib.mkOption {
type = lib.types.port;
default = 3000;
description = "Port on which Twitter Lite listens.";
};
};
config = lib.mkIf cfg.enable {
systemd.services.twitter-lite = {
description = "Twitter Lite";
after = [ "network.target" ];
wantedBy = [ "multi-user.target" ];
environment = {
HOST = cfg.host;
PORT = toString cfg.port;
TWITTER_RELAY_BASE_URL = cfg.relayBaseUrl;
} // lib.optionalAttrs (cfg.profileName != null) {
BIRD_PROFILE_NAME = cfg.profileName;
};
serviceConfig = {
DynamicUser = true;
ExecStart = lib.getExe cfg.package;
Restart = "on-failure";
};
};
};
};
};
}
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@@ -0,0 +1,10 @@
import type { KnipConfig } from 'knip'
export default {
entry: [
'playwright.config.ts',
'tests/e2e/**/*.spec.ts',
'tests/e2e/mock-relay.mjs',
],
playwright: false,
} satisfies KnipConfig
+3 -2
View File
@@ -18,6 +18,7 @@
"start": "HOST=127.0.0.1 node .output/server/index.mjs",
"typecheck": "tsc --noEmit",
"lint": "biome check .",
"knip": "knip",
"format": "biome check --write .",
"test": "vitest run",
"test:watch": "vitest",
@@ -29,7 +30,7 @@
"@tanstack/react-router": "1.170.17",
"@tanstack/react-router-ssr-query": "1.167.1",
"@tanstack/react-start": "1.168.27",
"@yuta/bird": "link:../bird",
"@yuta/bird": "0.10.1",
"nitro": "3.0.260610-beta",
"react": "19.2.7",
"react-dom": "19.2.7",
@@ -38,7 +39,6 @@
"devDependencies": {
"@biomejs/biome": "2.5.3",
"@playwright/test": "1.61.1",
"@tanstack/router-cli": "1.167.18",
"@testing-library/dom": "10.4.1",
"@testing-library/jest-dom": "6.9.1",
"@testing-library/react": "16.3.2",
@@ -47,6 +47,7 @@
"@types/react-dom": "19.2.3",
"@vitejs/plugin-react": "6.0.3",
"jsdom": "29.1.1",
"knip": "6.27.0",
"typescript": "7.0.2",
"vite": "8.1.4",
"vitest": "4.1.10"
+572 -152
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File diff suppressed because it is too large Load Diff
+8 -6
View File
@@ -4,7 +4,7 @@ export function AppShell({
active,
children,
}: {
active: 'user' | 'search'
active?: 'user' | 'search' | 'list'
children: React.ReactNode
}) {
return (
@@ -12,11 +12,7 @@ export function AppShell({
<header className="app-header">
<p className="brand">TWITTER LITE</p>
<nav aria-label="閲覧方法" className="tabs">
<Link
aria-current={active === 'user' ? 'page' : undefined}
search={{ target: '' }}
to="/user"
>
<Link aria-current={active === 'user' ? 'page' : undefined} to="/">
ユーザー
</Link>
<Link
@@ -26,6 +22,12 @@ export function AppShell({
>
検索
</Link>
<Link
aria-current={active === 'list' ? 'page' : undefined}
to="/i/lists"
>
リスト
</Link>
</nav>
</header>
<section className="reader">{children}</section>
@@ -1,5 +1,6 @@
import { fireEvent, render, screen } from '@testing-library/react'
import { describe, expect, it, vi } from 'vitest'
import { ListForm } from './list-form'
import { SearchForm } from './search-form'
import { UserForm } from './user-form'
@@ -29,6 +30,32 @@ describe('UserForm', () => {
})
})
describe('ListForm', () => {
it('submits the list ID from a pasted list URL', () => {
const onSubmit = vi.fn()
render(<ListForm initialTarget="" onSubmit={onSubmit} />)
fireEvent.change(screen.getByLabelText('リスト URL または ID'), {
target: { value: 'https://x.com/i/lists/1234567890' },
})
fireEvent.click(screen.getByRole('button', { name: '表示' }))
expect(onSubmit).toHaveBeenCalledWith('1234567890')
})
it('explains invalid input beside the field', () => {
const onSubmit = vi.fn()
render(<ListForm initialTarget="" onSubmit={onSubmit} />)
fireEvent.click(screen.getByRole('button', { name: '表示' }))
expect(screen.getByRole('alert')).toHaveTextContent(
'リストの URL または ID を入力してください。',
)
expect(onSubmit).not.toHaveBeenCalled()
})
})
describe('SearchForm', () => {
it('uses a labelled grouping for ranking controls', () => {
render(
@@ -0,0 +1,47 @@
import { type FormEvent, useState } from 'react'
import { normalizeListTarget } from '../inputs'
type Props = {
initialTarget: string
onSubmit: (target: string) => void
}
export function ListForm({ initialTarget, onSubmit }: Props) {
const [target, setTarget] = useState(initialTarget)
const [error, setError] = useState('')
const submit = (event: FormEvent) => {
event.preventDefault()
try {
const listId = normalizeListTarget(target)
setError('')
onSubmit(listId)
} catch (cause) {
setError(
cause instanceof Error ? cause.message : '入力内容を確認してください。',
)
}
}
return (
<form className="intent-form" onSubmit={submit}>
<label className="field">
<span>リスト URL または ID</span>
<input
autoComplete="off"
aria-describedby={error ? 'list-error' : undefined}
aria-invalid={Boolean(error)}
name="target"
value={target}
onChange={(event) => setTarget(event.currentTarget.value)}
placeholder="https://x.com/i/lists/1234567890 または ID"
/>
{error ? (
<span className="field-error" id="list-error" role="alert">
{error}
</span>
) : null}
</label>
<button type="submit">表示</button>
</form>
)
}
@@ -0,0 +1,65 @@
import { Link } from '@tanstack/react-router'
import { ListChoicesLoadError, useListChoices } from '../use-list-choices'
export function ListPicker({ selectedId }: { selectedId?: string }) {
const query = useListChoices()
if (query.isPending) {
return (
<section aria-labelledby="list-picker-title" className="list-picker">
<h2 id="list-picker-title">自分のリスト</h2>
<p className="list-picker-state" role="status">
リストを取得しています…
</p>
</section>
)
}
if (query.isError) {
const error =
query.error instanceof ListChoicesLoadError
? query.error.detail
: { message: 'リストを取得できませんでした。', retryable: true }
return (
<section aria-labelledby="list-picker-title" className="list-picker">
<h2 id="list-picker-title">自分のリスト</h2>
<div className="list-picker-state" role="alert">
<p>{error.message}</p>
{error.retryable ? (
<button onClick={() => void query.refetch()} type="button">
再試行
</button>
) : null}
</div>
</section>
)
}
return (
<section aria-labelledby="list-picker-title" className="list-picker">
<h2 id="list-picker-title">自分のリスト</h2>
{query.data.length === 0 ? (
<p className="list-picker-state">リストはありません。</p>
) : (
<ul className="list-choices">
{query.data.map((list) => (
<li key={list.id}>
<Link
aria-current={selectedId === list.id ? 'page' : undefined}
params={{ listId: list.id }}
to="/i/lists/$listId"
>
<span>{list.name}</span>
<small>
{list.isPrivate ? '非公開 · ' : ''}
{list.memberCount?.toLocaleString('ja-JP') ?? 0} メンバー
</small>
{list.description ? <p>{list.description}</p> : null}
</Link>
</li>
))}
</ul>
)}
</section>
)
}
@@ -80,6 +80,21 @@ describe('PostCard', () => {
expect(screen.getByText('@yuta').closest('a')).toBeNull()
})
it('links deliberately to the internal detail page', () => {
render(<PostCard post={richPost} />)
expect(
screen.getByRole('link', { name: '詳細・スレッド' }),
).toHaveAttribute('href', '/yuta/status/123')
})
it('marks the focal post without linking to its current page', () => {
render(<PostCard current post={{ ...richPost, quotedTweet: undefined }} />)
expect(screen.queryByRole('link', { name: '詳細・スレッド' })).toBeNull()
expect(screen.getByRole('article')).toHaveClass('current-post')
})
it('collapses a malformed optional timestamp without losing the post', () => {
const { container } = render(
<PostCard post={{ ...richPost, createdAt: 'not-a-date' }} />,
+12 -1
View File
@@ -41,15 +41,19 @@ function formattedTime(createdAt?: string): string | undefined {
export function PostCard({
post,
quoted = false,
current = false,
}: {
post: Post
quoted?: boolean
current?: boolean
}) {
const time = formattedTime(post.createdAt)
const original = `https://x.com/${encodeURIComponent(post.author.username)}/status/${encodeURIComponent(post.id)}`
return (
<article className={quoted ? 'post quote' : 'post'}>
<article
className={quoted ? 'post quote' : current ? 'post current-post' : 'post'}
>
<header className="post-header">
{post.author.profileImageUrl ? (
<img
@@ -86,6 +90,13 @@ export function PostCard({
返信 {post.replyCount ?? 0} 再投稿 {post.retweetCount ?? 0} いいね{' '}
{post.likeCount ?? 0}
</span>
{!current ? (
<a
href={`/${encodeURIComponent(post.author.username)}/status/${encodeURIComponent(post.id)}`}
>
詳細・スレッド
</a>
) : null}
<a href={original} rel="noreferrer noopener" target="_blank">
元の投稿を開く
</a>
@@ -154,6 +154,90 @@ describe('PostFeed', () => {
expect(screen.queryByRole('alert')).not.toBeInTheDocument()
})
it('renders the focal post once above its deduplicated conversation', () => {
usePostFeed.mockReturnValue({
...queryResult(),
data: {
pages: [
{
focalPost: post('2'),
conversationId: '1',
nextCursor: 'next',
tweets: [post('1'), post('2')],
},
{
conversationId: '1',
tweets: [post('2'), post('3')],
},
],
pageParams: [undefined, { cursor: 'next', conversationId: '1' }],
},
} as never)
const { container } = render(
<PostFeed request={{ kind: 'thread', tweetId: '2' }} />,
)
expect(screen.getByText('表示中の投稿')).toBeVisible()
expect(screen.getAllByText('post-2')).toHaveLength(1)
expect(screen.getAllByRole('article')).toHaveLength(3)
expect(container.querySelector('.current-post')).toBeInTheDocument()
})
it('keeps the focal post visible when there are no other posts', () => {
usePostFeed.mockReturnValue({
...queryResult(),
data: {
pages: [
{
focalPost: post('2'),
conversationId: '1',
tweets: [post('2')],
},
],
pageParams: [undefined],
},
} as never)
render(<PostFeed request={{ kind: 'thread', tweetId: '2' }} />)
expect(screen.getByText('post-2')).toBeVisible()
expect(screen.getByText('会話にほかの投稿はありません。')).toBeVisible()
})
it('keeps the focal post and conversation across a later-page error', () => {
usePostFeed.mockReturnValue({
...queryResult(),
data: {
pages: [
{
focalPost: post('2'),
conversationId: '1',
nextCursor: 'next',
tweets: [post('1'), post('2')],
},
],
pageParams: [undefined],
},
error: new PostLoadError({
code: 'upstream',
message: 'X から投稿を取得できませんでした。',
retryable: true,
}),
hasNextPage: true,
isError: true,
isFetchNextPageError: true,
} as never)
render(<PostFeed request={{ kind: 'thread', tweetId: '2' }} />)
expect(screen.getByText('post-2')).toBeVisible()
expect(screen.getByText('post-1')).toBeVisible()
expect(screen.getByRole('alert')).toHaveTextContent(
'続きの投稿を取得できませんでした。',
)
})
it('retries an initial retryable error with refetch', () => {
const refetch = vi.fn().mockResolvedValue(undefined)
usePostFeed.mockReturnValue({
+58 -25
View File
@@ -1,12 +1,33 @@
import { useEffect, useRef } from 'react'
import { flattenPostPages } from '../page'
import {
flattenConversationPages,
flattenPostPages,
focalPostFromPages,
} from '../page'
import type { Post } from '../types'
import { type FeedRequest, PostLoadError, usePostFeed } from '../use-post-feed'
import { PostCard } from './post-card'
function FocalPost({ post }: { post: Post }) {
return (
<section aria-labelledby="focal-post-label" className="focal-post">
<p className="focal-label" id="focal-post-label">
表示中の投稿
</p>
<PostCard current post={post} />
</section>
)
}
export function PostFeed({ request }: { request: FeedRequest | undefined }) {
const query = usePostFeed(request)
const sentinel = useRef<HTMLDivElement>(null)
const posts = query.data ? flattenPostPages(query.data.pages) : []
const pages = query.data?.pages ?? []
const focalPost =
request?.kind === 'thread' ? focalPostFromPages(pages) : undefined
const posts = focalPost
? flattenConversationPages(pages, focalPost.id)
: flattenPostPages(pages)
useEffect(() => {
if (
@@ -62,31 +83,43 @@ export function PostFeed({ request }: { request: FeedRequest | undefined }) {
)
}
if (posts.length === 0 && !query.hasNextPage) {
return <p className="state">条件に一致する投稿はありません。</p>
return (
<>
{focalPost ? <FocalPost post={focalPost} /> : null}
<p className="state">
{focalPost
? '会話にほかの投稿はありません。'
: '条件に一致する投稿はありません。'}
</p>
</>
)
}
return (
<section aria-live="polite" className="feed">
{posts.map((post) => (
<PostCard key={post.id} post={post} />
))}
<div aria-hidden="true" ref={sentinel} />
{query.isFetchingNextPage ? (
<div className="loading-rail" role="status">
次の投稿を取得しています…
</div>
) : null}
{query.isFetchNextPageError ? (
<div className="state" role="alert">
<p>続きの投稿を取得できませんでした。</p>
<button onClick={() => void query.fetchNextPage()} type="button">
再試行
</button>
</div>
) : null}
{!query.hasNextPage ? (
<p className="state">これ以上の投稿はありません。</p>
) : null}
</section>
<>
{focalPost ? <FocalPost post={focalPost} /> : null}
<section aria-live="polite" className="feed">
{posts.map((post) => (
<PostCard key={post.id} post={post} />
))}
<div aria-hidden="true" ref={sentinel} />
{query.isFetchingNextPage ? (
<div className="loading-rail" role="status">
次の投稿を取得しています…
</div>
) : null}
{query.isFetchNextPageError ? (
<div className="state" role="alert">
<p>続きの投稿を取得できませんでした。</p>
<button onClick={() => void query.fetchNextPage()} type="button">
再試行
</button>
</div>
) : null}
{!query.hasNextPage ? (
<p className="state">これ以上の投稿はありません。</p>
) : null}
</section>
</>
)
}
+70 -1
View File
@@ -1,5 +1,52 @@
import { describe, expect, it } from 'vitest'
import { buildSearchQuery, normalizeUserTarget } from './inputs'
import {
buildSearchQuery,
normalizeListTarget,
normalizeTweetId,
normalizeUserTarget,
threadPageInputSchema,
} from './inputs'
describe('threadPageInputSchema', () => {
it('accepts initial and complete continuation requests', () => {
expect(threadPageInputSchema.parse({ tweetId: '123' })).toEqual({
tweetId: '123',
})
expect(
threadPageInputSchema.parse({
tweetId: '123',
conversationId: '100',
cursor: 'thread-next',
}),
).toEqual({
tweetId: '123',
conversationId: '100',
cursor: 'thread-next',
})
})
it.each([
{ tweetId: '' },
{ tweetId: 'abc' },
{ tweetId: '123', cursor: 'thread-next' },
{ tweetId: '123', conversationId: '100' },
{ tweetId: '123', conversationId: 'root', cursor: 'thread-next' },
])('rejects an invalid thread request %#', (input) => {
expect(() => threadPageInputSchema.parse(input)).toThrow()
})
})
describe('normalizeTweetId', () => {
it('keeps a decimal post ID', () => {
expect(normalizeTweetId(' 1234567890 ')).toBe('1234567890')
})
it.each(['', '123/status', '@123', '123'])('rejects %s', (input) => {
expect(() => normalizeTweetId(input)).toThrow(
'投稿 ID を確認してください。',
)
})
})
describe('normalizeUserTarget', () => {
it.each([
@@ -21,6 +68,28 @@ describe('normalizeUserTarget', () => {
})
})
describe('normalizeListTarget', () => {
it.each([
['1234567890', '1234567890'],
[' https://x.com/i/lists/1234567890 ', '1234567890'],
['https://twitter.com/i/lists/1234567890/', '1234567890'],
])('normalizes %s', (input, expected) => {
expect(normalizeListTarget(input)).toBe(expected)
})
it.each([
'',
'not-a-list',
'12345',
'https://example.com/i/lists/1234567890',
'https://x.com/tan_stack/lists',
'https://x.com/i/lists/1234567890/members',
'https://x.com/i/lists/not-a-list',
])('rejects %s', (input) => {
expect(() => normalizeListTarget(input)).toThrow()
})
})
describe('buildSearchQuery', () => {
it('keeps a deliberate query unchanged', () => {
expect(buildSearchQuery(' AI lang:ja ', false)).toBe('AI lang:ja')
+66 -4
View File
@@ -2,14 +2,40 @@ import { z } from 'zod'
const HANDLE = /^[A-Za-z0-9_]{1,15}$/
const FOLLOWS = /(?:^|\s)filter:follows(?:\s|$)/i
const TWEET_ID = /^\d{1,32}$/
const LIST_ID = /^\d{1,32}$/
const tweetIdSchema = z
.string()
.trim()
.regex(TWEET_ID, '投稿 ID を確認してください。')
export class InputError extends Error {}
export const threadPageInputSchema = z.union([
z.object({
tweetId: tweetIdSchema,
conversationId: z.undefined().optional(),
cursor: z.undefined().optional(),
}),
z.object({
tweetId: tweetIdSchema,
conversationId: tweetIdSchema,
cursor: z.string().min(1),
}),
])
export const userPageInputSchema = z.object({
target: z.string().trim().min(1).max(256),
cursor: z.string().min(1).optional(),
})
export const listPageInputSchema = z.object({
target: z.string().trim().min(1).max(256),
cursor: z.string().min(1).optional(),
})
export const listChoicesInputSchema = z.object({})
export const searchPageInputSchema = z.object({
query: z.string().trim().min(1).max(512),
product: z.enum(['Top', 'Latest']),
@@ -17,16 +43,20 @@ export const searchPageInputSchema = z.object({
cursor: z.string().min(1).optional(),
})
export const userRouteSearchSchema = z.object({
target: z.string().catch(''),
})
export const postSearchRouteSchema = z.object({
q: z.string().catch(''),
product: z.enum(['Top', 'Latest']).catch('Latest'),
following: z.boolean().catch(false),
})
export function normalizeTweetId(raw: string): string {
const value = raw.trim()
if (!TWEET_ID.test(value)) {
throw new InputError('投稿 ID を確認してください。')
}
return value
}
function requireHandle(value: string): string {
if (!HANDLE.test(value)) {
throw new InputError('ハンドルは英数字とアンダースコアで入力してください。')
@@ -62,6 +92,38 @@ export function normalizeUserTarget(raw: string): string {
return requireHandle(segments[0] ?? '')
}
function requireListId(value: string): string {
if (!LIST_ID.test(value)) {
throw new InputError('リスト ID は数字で入力してください。')
}
return value
}
export function normalizeListTarget(raw: string): string {
const value = raw.trim()
if (!value) {
throw new InputError('リストの URL または ID を入力してください。')
}
if (!value.includes('://')) {
return requireListId(value)
}
let url: URL
try {
url = new URL(value)
} catch {
throw new InputError('リスト URL の形式を確認してください。')
}
if (!['x.com', 'twitter.com'].includes(url.hostname.toLowerCase())) {
throw new InputError('x.com または twitter.com の URL を入力してください。')
}
const segments = url.pathname.split('/').filter(Boolean)
if (segments.length !== 3 || segments[0] !== 'i' || segments[1] !== 'lists') {
throw new InputError('リストの URL を入力してください。')
}
return requireListId(segments[2] ?? '')
}
export function buildSearchQuery(raw: string, following: boolean): string {
const query = raw.trim()
if (!query) {
+32 -2
View File
@@ -1,6 +1,10 @@
import { describe, expect, it } from 'vitest'
import { flattenPostPages } from './page'
import type { Post, PostPage } from './types'
import {
flattenConversationPages,
flattenPostPages,
focalPostFromPages,
} from './page'
import type { Post, PostPage, ThreadPage } from './types'
const post = (id: string): Post => ({
id,
@@ -18,3 +22,29 @@ describe('flattenPostPages', () => {
expect(flattenPostPages(pages).map(({ id }) => id)).toEqual(['1', '2', '3'])
})
})
describe('thread page helpers', () => {
const focal = post('2')
const pages: ThreadPage[] = [
{
focalPost: focal,
conversationId: '1',
nextCursor: 'next',
tweets: [post('1'), focal],
},
{
conversationId: '1',
tweets: [focal, post('3')],
},
]
it('takes the focal post from the first page', () => {
expect(focalPostFromPages(pages)).toEqual(focal)
})
it('deduplicates the conversation and removes the focal post', () => {
expect(
flattenConversationPages(pages, focal.id).map(({ id }) => id),
).toEqual(['1', '3'])
})
})
+15 -1
View File
@@ -1,4 +1,4 @@
import type { Post, PostPage } from './types'
import type { Post, PostPage, ThreadPage } from './types'
export function flattenPostPages(pages: PostPage[]): Post[] {
const seen = new Set<string>()
@@ -10,3 +10,17 @@ export function flattenPostPages(pages: PostPage[]): Post[] {
}),
)
}
export function focalPostFromPages(
pages: Array<PostPage | ThreadPage>,
): Post | undefined {
const first = pages[0]
return first && 'focalPost' in first ? first.focalPost : undefined
}
export function flattenConversationPages(
pages: Array<PostPage | ThreadPage>,
focalPostId: string,
): Post[] {
return flattenPostPages(pages).filter(({ id }) => id !== focalPostId)
}
+358 -1
View File
@@ -1,7 +1,50 @@
import { describe, expect, it, vi } from 'vitest'
import { type BirdReader, loadUserPage, searchPage } from './post-service'
import {
type BirdReader,
loadListChoices,
loadListPage,
loadThreadPage,
loadUserPage,
searchPage,
} from './post-service'
const reader = (): BirdReader => ({
getLists: vi.fn().mockResolvedValue({
success: true,
lists: [
{
id: '1234567890',
name: 'My List',
description: 'Useful accounts',
memberCount: 10,
subscriberCount: 4,
isPrivate: true,
createdAt: '2026-01-01T00:00:00.000Z',
owner: { id: '42', username: 'private', name: 'Private' },
},
],
}),
getTweet: vi.fn().mockResolvedValue({
success: true,
tweet: {
id: '123',
text: 'focal',
conversationId: '100',
author: { username: 'focus', name: 'Focus' },
},
}),
getThreadPaged: vi.fn().mockResolvedValue({
success: true,
tweets: [
{
id: '100',
text: 'root',
conversationId: '100',
author: { username: 'root', name: 'Root' },
},
],
nextCursor: 'thread-next',
}),
getUserIdByUsername: vi
.fn()
.mockResolvedValue({ success: true, userId: '42' }),
@@ -17,6 +60,225 @@ const reader = (): BirdReader => ({
tweets: [],
nextCursor: 'search-next',
}),
getAllListTimeline: vi.fn().mockResolvedValue({
success: true,
tweets: [
{ id: '7', text: 'listed', author: { username: 'bird', name: 'Bird' } },
],
nextCursor: 'list-next',
}),
})
describe('loadListChoices', () => {
it('returns only the fields needed by the list picker', async () => {
const client = reader()
expect(await loadListChoices(client)).toEqual({
ok: true,
lists: [
{
id: '1234567890',
name: 'My List',
description: 'Useful accounts',
memberCount: 10,
isPrivate: true,
},
],
})
expect(client.getLists).toHaveBeenCalledWith(100)
})
it('returns a safe retryable error without leaking Bird details', async () => {
const client = reader()
vi.mocked(client.getLists).mockResolvedValue({
success: false,
error: 'PRIVATE_LIST_DIAGNOSTIC',
})
const errorSpy = vi.spyOn(console, 'error').mockImplementation(() => {})
try {
const result = await loadListChoices(client)
expect(result).toEqual({
ok: false,
error: {
code: 'upstream',
message: 'X から投稿を取得できませんでした。',
retryable: true,
},
})
expect(JSON.stringify(result)).not.toContain('PRIVATE_LIST_DIAGNOSTIC')
} finally {
errorSpy.mockRestore()
}
})
})
describe('loadThreadPage', () => {
it('resolves the focal post and fetches one root conversation page', async () => {
const client = reader()
const result = await loadThreadPage(client, { tweetId: '123' })
expect(client.getTweet).toHaveBeenCalledWith('123')
expect(client.getThreadPaged).toHaveBeenCalledWith('100', {
maxPages: 1,
pageDelayMs: 0,
})
expect(result).toEqual({
ok: true,
page: {
focalPost: {
id: '123',
text: 'focal',
conversationId: '100',
author: { username: 'focus', name: 'Focus' },
},
tweets: [
{
id: '100',
text: 'root',
conversationId: '100',
author: { username: 'root', name: 'Root' },
},
],
conversationId: '100',
nextCursor: 'thread-next',
},
})
})
it('uses the carried root for exactly one continuation read', async () => {
const client = reader()
const result = await loadThreadPage(client, {
tweetId: '123',
conversationId: '100',
cursor: 'thread-next',
})
expect(client.getTweet).not.toHaveBeenCalled()
expect(client.getThreadPaged).toHaveBeenCalledOnce()
expect(client.getThreadPaged).toHaveBeenCalledWith('100', {
cursor: 'thread-next',
maxPages: 1,
pageDelayMs: 0,
})
expect(result).toMatchObject({
ok: true,
page: { conversationId: '100', focalPost: undefined },
})
})
it('removes raw data from focal, conversation, and quotes', async () => {
const client = reader()
vi.mocked(client.getTweet).mockResolvedValue({
success: true,
tweet: {
id: '123',
text: 'focal',
conversationId: '100',
author: { username: 'focus', name: 'Focus' },
quotedTweet: {
id: '90',
text: 'quote',
author: { username: 'quote', name: 'Quote' },
_raw: { rest_id: 'private-quote' },
},
_raw: { rest_id: 'private-focal' },
},
})
vi.mocked(client.getThreadPaged).mockResolvedValue({
success: true,
tweets: [
{
id: '100',
text: 'root',
conversationId: '100',
author: { username: 'root', name: 'Root' },
_raw: { rest_id: 'private-thread' },
},
],
})
const result = await loadThreadPage(client, { tweetId: '123' })
expect(JSON.stringify(result)).not.toContain('private-')
})
it('returns a safe non-retryable missing-post error', async () => {
const client = reader()
vi.mocked(client.getTweet).mockResolvedValue({
success: false,
error: 'Tweet not found: private relay detail',
})
expect(await loadThreadPage(client, { tweetId: '404' })).toEqual({
ok: false,
error: {
code: 'post-not-found',
message: '投稿が見つかりませんでした。',
retryable: false,
},
})
expect(client.getThreadPaged).not.toHaveBeenCalled()
})
it('classifies malformed Bird conversation metadata as an upstream failure', async () => {
const client = reader()
const privateMetadata = 'FINAL_PRIVATE_CONVERSATION_MARKER_71c9'
vi.mocked(client.getTweet).mockResolvedValue({
success: true,
tweet: {
id: '123',
text: 'focal',
conversationId: privateMetadata,
author: { username: 'focus', name: 'Focus' },
},
})
const errorSpy = vi.spyOn(console, 'error').mockImplementation(() => {})
try {
const result = await loadThreadPage(client, { tweetId: '123' })
expect(result).toEqual({
ok: false,
error: {
code: 'upstream',
message: 'X から投稿を取得できませんでした。',
retryable: true,
},
})
expect(client.getTweet).toHaveBeenCalledWith('123')
expect(client.getThreadPaged).not.toHaveBeenCalled()
expect(errorSpy).toHaveBeenCalledTimes(1)
expect(errorSpy).toHaveBeenCalledWith(
'Unexpected Bird failure:',
expect.objectContaining({
message: '投稿 ID を確認してください。',
}),
)
expect(JSON.stringify(result)).not.toContain(privateMetadata)
expect(errorSpy.mock.calls.flat().join(' ')).not.toContain(
privateMetadata,
)
} finally {
errorSpy.mockRestore()
}
})
it('rejects an invalid ID without a Bird call', async () => {
const client = reader()
expect(await loadThreadPage(client, { tweetId: 'not-an-id' })).toEqual({
ok: false,
error: {
code: 'invalid-input',
message: '投稿 ID を確認してください。',
retryable: false,
},
})
expect(client.getTweet).not.toHaveBeenCalled()
expect(client.getThreadPaged).not.toHaveBeenCalled()
})
})
describe('loadUserPage', () => {
@@ -57,6 +319,101 @@ describe('loadUserPage', () => {
})
})
describe('loadListPage', () => {
it('resolves a list URL and fetches exactly one page', async () => {
const client = reader()
const result = await loadListPage(client, {
target: 'https://x.com/i/lists/1234567890',
cursor: 'cursor-1',
})
expect(client.getAllListTimeline).toHaveBeenCalledWith('1234567890', {
cursor: 'cursor-1',
maxPages: 1,
})
expect(result).toEqual({
ok: true,
page: {
tweets: [
{
id: '7',
text: 'listed',
author: { username: 'bird', name: 'Bird' },
},
],
nextCursor: 'list-next',
},
})
})
it('rejects an invalid target without a Bird call', async () => {
const client = reader()
expect(await loadListPage(client, { target: 'not-a-list' })).toEqual({
ok: false,
error: {
code: 'invalid-input',
message: 'リスト ID は数字で入力してください。',
retryable: false,
},
})
expect(client.getAllListTimeline).not.toHaveBeenCalled()
})
it('returns a safe not-found error', async () => {
const client = reader()
vi.mocked(client.getAllListTimeline).mockResolvedValue({
success: false,
error: 'List not found: private relay detail',
})
expect(await loadListPage(client, { target: '1234567890' })).toEqual({
ok: false,
error: {
code: 'list-not-found',
message: 'リストが見つかりませんでした。',
retryable: false,
},
})
})
it('returns a safe unavailable error for a protected list', async () => {
const client = reader()
vi.mocked(client.getAllListTimeline).mockResolvedValue({
success: false,
error: 'List is protected: private relay detail',
})
expect(await loadListPage(client, { target: '1234567890' })).toEqual({
ok: false,
error: {
code: 'list-unavailable',
message: 'このリストは取得できません。',
retryable: false,
},
})
})
it('removes raw response data from posts', async () => {
const client = reader()
vi.mocked(client.getAllListTimeline).mockResolvedValue({
success: true,
tweets: [
{
id: '7',
text: 'listed',
author: { username: 'bird', name: 'Bird' },
_raw: { rest_id: 'private-list-detail' },
},
],
})
const result = await loadListPage(client, { target: '1234567890' })
expect(JSON.stringify(result)).not.toContain('private-')
})
})
describe('searchPage', () => {
it('forwards Top and appends follows once', async () => {
const client = reader()
+182 -12
View File
@@ -1,10 +1,26 @@
import type { SearchProduct, SearchResult, TweetData } from '@yuta/bird'
import { buildSearchQuery, InputError, normalizeUserTarget } from './inputs'
import type {
GetTweetResult,
SearchProduct,
SearchResult,
TweetData,
} from '@yuta/bird'
import {
buildSearchQuery,
InputError,
normalizeListTarget,
normalizeTweetId,
normalizeUserTarget,
} from './inputs'
import type {
ListChoicesResult,
ListPageInput,
LoadError,
LoadFailure,
LoadResult,
Post,
SearchPageInput,
ThreadLoadResult,
ThreadPageInput,
UserPageInput,
} from './types'
@@ -14,7 +30,30 @@ type UserLookupResult = {
error?: string
}
type BirdListsResult =
| {
success: true
lists?: Array<{
id: string
name: string
description?: string
memberCount?: number
isPrivate?: boolean
}>
}
| { success: false; error?: string }
export interface BirdReader {
getLists(count?: number): Promise<BirdListsResult>
getTweet(tweetId: string): Promise<GetTweetResult>
getThreadPaged(
tweetId: string,
options: {
cursor?: string
maxPages: number
pageDelayMs: number
},
): Promise<SearchResult>
getUserIdByUsername(username: string): Promise<UserLookupResult>
getUserTweetsPaged(
userId: string,
@@ -33,15 +72,43 @@ export interface BirdReader {
maxPages: number
},
): Promise<SearchResult>
getAllListTimeline(
listId: string,
options: {
cursor?: string
maxPages: number
},
): Promise<SearchResult>
}
const failure = (
code: LoadError['code'],
message: string,
retryable: boolean,
): LoadResult => ({ ok: false, error: { code, message, retryable } })
): LoadFailure => ({ ok: false, error: { code, message, retryable } })
function upstreamFailure(diagnostic: unknown = ''): LoadResult {
type FailureSubject = 'user' | 'post' | 'list'
const notFoundFailure: Record<FailureSubject, () => LoadFailure> = {
user: () =>
failure('user-not-found', 'ユーザーが見つかりませんでした。', false),
post: () => failure('post-not-found', '投稿が見つかりませんでした。', false),
list: () =>
failure('list-not-found', 'リストが見つかりませんでした。', false),
}
const unavailableFailure: Record<FailureSubject, () => LoadFailure> = {
user: () =>
failure('user-unavailable', 'このユーザーの投稿は取得できません。', false),
post: () => failure('post-unavailable', 'この投稿は取得できません。', false),
list: () =>
failure('list-unavailable', 'このリストは取得できません。', false),
}
function upstreamFailure(
diagnostic: unknown = '',
subject: FailureSubject = 'user',
): LoadFailure {
const message =
diagnostic instanceof Error
? diagnostic.message
@@ -53,14 +120,10 @@ function upstreamFailure(diagnostic: unknown = ''): LoadResult {
return failure('timeout', '取得がタイムアウトしました。', true)
}
if (lower.includes('not found')) {
return failure('user-not-found', 'ユーザーが見つかりませんでした。', false)
return notFoundFailure[subject]()
}
if (lower.includes('suspended') || lower.includes('protected')) {
return failure(
'user-unavailable',
'このユーザーの投稿は取得できません。',
false,
)
return unavailableFailure[subject]()
}
console.error('Unexpected Bird failure:', diagnostic)
return failure('upstream', 'X から投稿を取得できませんでした。', true)
@@ -75,7 +138,38 @@ function publicPost(tweet: TweetData): Post {
return post
}
function resultPage(result: SearchResult): LoadResult {
export async function loadListChoices(
reader: BirdReader,
): Promise<ListChoicesResult> {
try {
const result = await reader.getLists(100)
if (!result.success) {
return upstreamFailure(result.error, 'list')
}
return {
ok: true,
lists: (result.lists ?? []).map((list) => ({
id: list.id,
name: list.name,
...(list.description ? { description: list.description } : {}),
...(list.memberCount === undefined
? {}
: { memberCount: list.memberCount }),
...(list.isPrivate === undefined ? {} : { isPrivate: list.isPrivate }),
})),
}
} catch (error) {
if (error instanceof Error && error.name === 'AbortError') {
return failure('timeout', '取得がタイムアウトしました。', true)
}
return upstreamFailure(error, 'list')
}
}
function resultPage(
result: SearchResult,
subject: FailureSubject = 'user',
): LoadResult {
return result.success
? {
ok: true,
@@ -84,7 +178,59 @@ function resultPage(result: SearchResult): LoadResult {
nextCursor: result.nextCursor,
},
}
: upstreamFailure(result.error)
: upstreamFailure(result.error, subject)
}
export async function loadThreadPage(
reader: BirdReader,
input: ThreadPageInput,
): Promise<ThreadLoadResult> {
try {
const tweetId = normalizeTweetId(input.tweetId)
let focalPost: Post | undefined
let conversationId: string
if (input.cursor && input.conversationId) {
conversationId = normalizeTweetId(input.conversationId)
} else {
const focal = await reader.getTweet(tweetId)
if (!focal.success || !focal.tweet) {
return upstreamFailure(focal.error ?? 'Tweet not found', 'post')
}
focalPost = publicPost(focal.tweet)
try {
conversationId = normalizeTweetId(
focal.tweet.conversationId ?? focal.tweet.id,
)
} catch (error) {
return upstreamFailure(error, 'post')
}
}
const result = await reader.getThreadPaged(conversationId, {
...(input.cursor ? { cursor: input.cursor } : {}),
maxPages: 1,
pageDelayMs: 0,
})
if (!result.success) {
return upstreamFailure(result.error, 'post')
}
return {
ok: true,
page: {
tweets: (result.tweets ?? []).map(publicPost),
focalPost,
conversationId,
nextCursor: result.nextCursor,
},
}
} catch (error) {
if (error instanceof InputError) {
return failure('invalid-input', error.message, false)
}
return upstreamFailure(error, 'post')
}
}
export async function loadUserPage(
@@ -115,6 +261,30 @@ export async function loadUserPage(
}
}
export async function loadListPage(
reader: BirdReader,
input: ListPageInput,
): Promise<LoadResult> {
try {
const listId = normalizeListTarget(input.target)
return resultPage(
await reader.getAllListTimeline(listId, {
cursor: input.cursor,
maxPages: 1,
}),
'list',
)
} catch (error) {
if (error instanceof Error && error.name === 'AbortError') {
return failure('timeout', '取得がタイムアウトしました。', true)
}
if (error instanceof InputError) {
return failure('invalid-input', error.message, false)
}
return upstreamFailure(error, 'list')
}
}
export async function searchPage(
reader: BirdReader,
input: SearchPageInput,
+46 -4
View File
@@ -1,9 +1,21 @@
import { createServerFn } from '@tanstack/react-start'
import { searchPageInputSchema, userPageInputSchema } from './inputs'
import { loadUserPage, searchPage } from './post-service'
import type { LoadResult } from './types'
import {
listChoicesInputSchema,
listPageInputSchema,
searchPageInputSchema,
threadPageInputSchema,
userPageInputSchema,
} from './inputs'
import {
loadListChoices,
loadListPage,
loadThreadPage,
loadUserPage,
searchPage,
} from './post-service'
import type { LoadFailure } from './types'
const configFailure = (diagnostic: unknown): LoadResult => {
const configFailure = (diagnostic: unknown): LoadFailure => {
console.error('Bird client configuration failed:', diagnostic)
return {
ok: false,
@@ -30,6 +42,26 @@ export const loadUserPosts = createServerFn({ method: 'GET' })
}
})
export const loadListPosts = createServerFn({ method: 'GET' })
.validator(listPageInputSchema)
.handler(async ({ data }) => {
try {
return await loadListPage(await reader(), data)
} catch (error) {
return configFailure(error)
}
})
export const loadLists = createServerFn({ method: 'GET' })
.validator(listChoicesInputSchema)
.handler(async () => {
try {
return await loadListChoices(await reader())
} catch (error) {
return configFailure(error)
}
})
export const searchPosts = createServerFn({ method: 'GET' })
.validator(searchPageInputSchema)
.handler(async ({ data }) => {
@@ -39,3 +71,13 @@ export const searchPosts = createServerFn({ method: 'GET' })
return configFailure(error)
}
})
export const loadThreadPosts = createServerFn({ method: 'GET' })
.validator(threadPageInputSchema)
.handler(async ({ data }) => {
try {
return await loadThreadPage(await reader(), data)
} catch (error) {
return configFailure(error)
}
})
+44 -4
View File
@@ -9,8 +9,17 @@ export type PostPage = {
nextCursor?: string
}
export type LoadErrorCode =
export type ThreadPage = PostPage & {
focalPost?: Post
conversationId: string
}
type LoadErrorCode =
| 'invalid-input'
| 'list-not-found'
| 'list-unavailable'
| 'post-not-found'
| 'post-unavailable'
| 'user-not-found'
| 'user-unavailable'
| 'relay-config'
@@ -23,15 +32,46 @@ export type LoadError = {
retryable: boolean
}
export type LoadResult =
| { ok: true; page: PostPage }
| { ok: false; error: LoadError }
export type LoadFailure = { ok: false; error: LoadError }
export type LoadResult<TPage extends PostPage = PostPage> =
| { ok: true; page: TPage }
| LoadFailure
export type ThreadLoadResult = LoadResult<ThreadPage>
export type ListChoice = {
id: string
name: string
description?: string
memberCount?: number
isPrivate?: boolean
}
export type ListChoicesResult = { ok: true; lists: ListChoice[] } | LoadFailure
export type ThreadPageInput =
| {
tweetId: string
conversationId?: never
cursor?: never
}
| {
tweetId: string
conversationId: string
cursor: string
}
export type UserPageInput = {
target: string
cursor?: string
}
export type ListPageInput = {
target: string
cursor?: string
}
export type SearchPageInput = {
query: string
product: SearchProduct
@@ -0,0 +1,39 @@
import { describe, expect, it, vi } from 'vitest'
import {
createListChoicesOptions,
ListChoicesLoadError,
} from './use-list-choices'
describe('createListChoicesOptions', () => {
it('loads the authenticated list choices once without automatic retries', async () => {
const loader = vi.fn().mockResolvedValue({
ok: true,
lists: [{ id: '123', name: 'My List' }],
})
const options = createListChoicesOptions(loader)
await expect(options.queryFn()).resolves.toEqual([
{ id: '123', name: 'My List' },
])
expect(loader).toHaveBeenCalledWith({ data: {} })
expect(options.queryKey).toEqual(['list-choices'])
expect(options.retry).toBe(false)
expect(options.refetchOnWindowFocus).toBe(false)
expect(options.refetchOnReconnect).toBe(false)
})
it('preserves a typed load failure for the picker', async () => {
const error = {
code: 'upstream' as const,
message: '取得できませんでした。',
retryable: true,
}
const options = createListChoicesOptions(
vi.fn().mockResolvedValue({ ok: false, error }),
)
const request = options.queryFn()
await expect(request).rejects.toBeInstanceOf(ListChoicesLoadError)
await expect(request).rejects.toMatchObject({ detail: error })
})
})
+33
View File
@@ -0,0 +1,33 @@
import { useQuery } from '@tanstack/react-query'
import { useServerFn } from '@tanstack/react-start'
import { loadLists } from './server-functions'
import type { ListChoice, ListChoicesResult, LoadError } from './types'
type ListChoicesLoader = (options: {
data: Record<string, never>
}) => Promise<ListChoicesResult>
export class ListChoicesLoadError extends Error {
constructor(readonly detail: LoadError) {
super(detail.message)
}
}
export function createListChoicesOptions(loader: ListChoicesLoader) {
return {
queryKey: ['list-choices'] as const,
queryFn: async (): Promise<ListChoice[]> => {
const result = await loader({ data: {} })
if (!result.ok) throw new ListChoicesLoadError(result.error)
return result.lists
},
retry: false as const,
refetchOnWindowFocus: false as const,
refetchOnReconnect: false as const,
}
}
export function useListChoices() {
const loader = useServerFn(loadLists)
return useQuery(createListChoicesOptions(loader))
}
+96 -10
View File
@@ -16,6 +16,16 @@ vi.mock('@tanstack/react-start', async (importOriginal) => {
return { ...original, useServerFn }
})
type FeedLoaders = Parameters<typeof createPostFeedOptions>[1]
const loaders = (overrides: Partial<FeedLoaders> = {}): FeedLoaders => ({
loadUser: vi.fn(),
loadList: vi.fn(),
search: vi.fn(),
thread: vi.fn(),
...overrides,
})
describe('createPostFeedOptions', () => {
it('forwards one user cursor in the server function payload', async () => {
const loadUser = vi.fn().mockResolvedValue({
@@ -24,7 +34,7 @@ describe('createPostFeedOptions', () => {
})
const options = createPostFeedOptions(
{ kind: 'user', target: '@yuta' },
{ loadUser, search: vi.fn() },
loaders({ loadUser }),
)
await options.queryFn({ pageParam: 'cursor' } as never)
@@ -35,10 +45,32 @@ describe('createPostFeedOptions', () => {
})
})
it('forwards one list cursor in the server function payload', async () => {
const loadList = vi.fn().mockResolvedValue({
ok: true,
page: { tweets: [], nextCursor: 'next' },
})
const options = createPostFeedOptions(
{ kind: 'list', target: '1234567890' },
loaders({ loadList }),
)
await options.queryFn({ pageParam: 'cursor' } as never)
expect(loadList).toHaveBeenCalledOnce()
expect(loadList).toHaveBeenCalledWith({
data: { target: '1234567890', cursor: 'cursor' },
})
expect(options.queryKey).toEqual([
'posts',
{ kind: 'list', target: '1234567890' },
])
})
it('does not retry requests automatically', () => {
const options = createPostFeedOptions(
{ kind: 'user', target: 'yuta' },
{ loadUser: vi.fn(), search: vi.fn() },
loaders(),
)
expect(options.retry).toBe(false)
@@ -47,7 +79,7 @@ describe('createPostFeedOptions', () => {
it('does not refetch automatically when the window regains focus', () => {
const options = createPostFeedOptions(
{ kind: 'user', target: 'yuta' },
{ loadUser: vi.fn(), search: vi.fn() },
loaders(),
)
expect(options.refetchOnWindowFocus).toBe(false)
@@ -56,7 +88,7 @@ describe('createPostFeedOptions', () => {
it('does not refetch automatically when the connection returns', () => {
const options = createPostFeedOptions(
{ kind: 'user', target: 'yuta' },
{ loadUser: vi.fn(), search: vi.fn() },
loaders(),
)
expect(options.refetchOnReconnect).toBe(false)
@@ -65,7 +97,7 @@ describe('createPostFeedOptions', () => {
it('takes the next cursor only from the resolved page', () => {
const options = createPostFeedOptions(
{ kind: 'user', target: 'yuta' },
{ loadUser: vi.fn(), search: vi.fn() },
loaders(),
)
expect(
@@ -82,7 +114,7 @@ describe('createPostFeedOptions', () => {
product: 'Top',
following: true,
},
{ loadUser: vi.fn(), search: vi.fn() },
loaders(),
)
expect(options.queryKey).toEqual([
@@ -103,7 +135,7 @@ describe('createPostFeedOptions', () => {
product: 'Top',
following: true,
},
{ loadUser: vi.fn(), search },
loaders({ search }),
)
await options.queryFn({ pageParam: 'search-cursor' } as never)
@@ -119,6 +151,61 @@ describe('createPostFeedOptions', () => {
})
})
it('loads the initial thread and carries its root with the next cursor', async () => {
const thread = vi.fn().mockResolvedValue({
ok: true,
page: {
tweets: [],
focalPost: {
id: '123',
text: 'focal',
author: { username: 'focus', name: 'Focus' },
},
conversationId: '100',
nextCursor: 'thread-next',
},
})
const options = createPostFeedOptions(
{ kind: 'thread', tweetId: '123' },
loaders({ thread }),
)
const page = await options.queryFn({ pageParam: undefined } as never)
expect(thread).toHaveBeenCalledWith({ data: { tweetId: '123' } })
expect(options.queryKey).toEqual([
'posts',
{ kind: 'thread', tweetId: '123' },
])
expect(options.getNextPageParam(page)).toEqual({
cursor: 'thread-next',
conversationId: '100',
})
})
it('forwards a thread continuation page parameter intact', async () => {
const thread = vi.fn().mockResolvedValue({
ok: true,
page: { tweets: [], conversationId: '100' },
})
const options = createPostFeedOptions(
{ kind: 'thread', tweetId: '123' },
loaders({ thread }),
)
await options.queryFn({
pageParam: { cursor: 'thread-next', conversationId: '100' },
} as never)
expect(thread).toHaveBeenCalledWith({
data: {
tweetId: '123',
cursor: 'thread-next',
conversationId: '100',
},
})
})
it('preserves a typed load failure for the feed', async () => {
const error = {
code: 'upstream' as const,
@@ -127,10 +214,9 @@ describe('createPostFeedOptions', () => {
}
const options = createPostFeedOptions(
{ kind: 'user', target: 'yuta' },
{
loaders({
loadUser: vi.fn().mockResolvedValue({ ok: false, error }),
search: vi.fn(),
},
}),
)
const request = options.queryFn({ pageParam: undefined } as never)
+86 -22
View File
@@ -1,27 +1,47 @@
import { useInfiniteQuery } from '@tanstack/react-query'
import { useServerFn } from '@tanstack/react-start'
import type { SearchProduct } from '@yuta/bird'
import { loadUserPosts, searchPosts } from './server-functions'
import {
loadListPosts,
loadThreadPosts,
loadUserPosts,
searchPosts,
} from './server-functions'
import type {
ListPageInput,
LoadError,
LoadResult,
PostPage,
SearchPageInput,
ThreadLoadResult,
ThreadPage,
ThreadPageInput,
UserPageInput,
} from './types'
export type FeedRequest =
| { kind: 'user'; target: string }
| { kind: 'list'; target: string }
| {
kind: 'search'
query: string
product: SearchProduct
following: boolean
}
| { kind: 'thread'; tweetId: string }
type ThreadPageParam = {
cursor: string
conversationId: string
}
type FeedPageParam = string | ThreadPageParam | undefined
type Loaders = {
loadUser: (options: { data: UserPageInput }) => Promise<LoadResult>
loadList: (options: { data: ListPageInput }) => Promise<LoadResult>
search: (options: { data: SearchPageInput }) => Promise<LoadResult>
thread: (options: { data: ThreadPageInput }) => Promise<ThreadLoadResult>
}
export class PostLoadError extends Error {
@@ -30,7 +50,7 @@ export class PostLoadError extends Error {
}
}
function unwrap(result: LoadResult): PostPage {
function unwrap<TPage extends PostPage>(result: LoadResult<TPage>): TPage {
if (!result.ok) throw new PostLoadError(result.error)
return result.page
}
@@ -38,41 +58,85 @@ function unwrap(result: LoadResult): PostPage {
export function createPostFeedOptions(request: FeedRequest, loaders: Loaders) {
return {
queryKey: ['posts', request] as const,
initialPageParam: undefined as string | undefined,
initialPageParam: undefined as FeedPageParam,
retry: false as const,
refetchOnWindowFocus: false as const,
refetchOnReconnect: false as const,
queryFn: async ({ pageParam }: { pageParam: string | undefined }) =>
request.kind === 'user'
? unwrap(
await loaders.loadUser({
data: { target: request.target, cursor: pageParam },
}),
)
: unwrap(
await loaders.search({
data: {
query: request.query,
product: request.product,
following: request.following,
cursor: pageParam,
},
}),
),
getNextPageParam: (page: PostPage) => page.nextCursor,
queryFn: async ({ pageParam }: { pageParam: FeedPageParam }) => {
if (request.kind === 'user') {
return unwrap(
await loaders.loadUser({
data: {
target: request.target,
cursor: typeof pageParam === 'string' ? pageParam : undefined,
},
}),
)
}
if (request.kind === 'list') {
return unwrap(
await loaders.loadList({
data: {
target: request.target,
cursor: typeof pageParam === 'string' ? pageParam : undefined,
},
}),
)
}
if (request.kind === 'search') {
return unwrap(
await loaders.search({
data: {
query: request.query,
product: request.product,
following: request.following,
cursor: typeof pageParam === 'string' ? pageParam : undefined,
},
}),
)
}
return unwrap(
await loaders.thread({
data:
typeof pageParam === 'object'
? {
tweetId: request.tweetId,
cursor: pageParam.cursor,
conversationId: pageParam.conversationId,
}
: { tweetId: request.tweetId },
}),
)
},
getNextPageParam: (page: PostPage | ThreadPage) => {
if (!page.nextCursor) return undefined
return request.kind === 'thread' && 'conversationId' in page
? {
cursor: page.nextCursor,
conversationId: page.conversationId,
}
: page.nextCursor
},
}
}
export function usePostFeed(request: FeedRequest | undefined) {
const loadUser = useServerFn(loadUserPosts)
const loadList = useServerFn(loadListPosts)
const search = useServerFn(searchPosts)
const thread = useServerFn(loadThreadPosts)
const disabled = {
kind: 'user',
target: '',
} satisfies FeedRequest
return useInfiniteQuery({
...createPostFeedOptions(request ?? disabled, { loadUser, search }),
...createPostFeedOptions(request ?? disabled, {
loadUser,
loadList,
search,
thread,
}),
enabled: request !== undefined,
})
}
+94 -21
View File
@@ -9,65 +9,107 @@
// Additionally, you should also exclude this file from your linter and/or formatter to prevent it from being checked or modified.
import { Route as rootRouteImport } from './routes/__root'
import { Route as UserRouteImport } from './routes/user'
import { Route as SearchRouteImport } from './routes/search'
import { Route as HandleRouteImport } from './routes/$handle'
import { Route as IndexRouteImport } from './routes/index'
import { Route as IListsRouteImport } from './routes/i.lists'
import { Route as IListsListIdRouteImport } from './routes/i.lists_.$listId'
import { Route as HandleStatusTweetIdRouteImport } from './routes/$handle_.status.$tweetId'
const UserRoute = UserRouteImport.update({
id: '/user',
path: '/user',
getParentRoute: () => rootRouteImport,
} as any)
const SearchRoute = SearchRouteImport.update({
id: '/search',
path: '/search',
getParentRoute: () => rootRouteImport,
} as any)
const HandleRoute = HandleRouteImport.update({
id: '/$handle',
path: '/$handle',
getParentRoute: () => rootRouteImport,
} as any)
const IndexRoute = IndexRouteImport.update({
id: '/',
path: '/',
getParentRoute: () => rootRouteImport,
} as any)
const IListsRoute = IListsRouteImport.update({
id: '/i/lists',
path: '/i/lists',
getParentRoute: () => rootRouteImport,
} as any)
const IListsListIdRoute = IListsListIdRouteImport.update({
id: '/i/lists_/$listId',
path: '/i/lists/$listId',
getParentRoute: () => rootRouteImport,
} as any)
const HandleStatusTweetIdRoute = HandleStatusTweetIdRouteImport.update({
id: '/$handle_/status/$tweetId',
path: '/$handle/status/$tweetId',
getParentRoute: () => rootRouteImport,
} as any)
export interface FileRoutesByFullPath {
'/': typeof IndexRoute
'/$handle': typeof HandleRoute
'/search': typeof SearchRoute
'/user': typeof UserRoute
'/i/lists': typeof IListsRoute
'/$handle/status/$tweetId': typeof HandleStatusTweetIdRoute
'/i/lists/$listId': typeof IListsListIdRoute
}
export interface FileRoutesByTo {
'/': typeof IndexRoute
'/$handle': typeof HandleRoute
'/search': typeof SearchRoute
'/user': typeof UserRoute
'/i/lists': typeof IListsRoute
'/$handle/status/$tweetId': typeof HandleStatusTweetIdRoute
'/i/lists/$listId': typeof IListsListIdRoute
}
export interface FileRoutesById {
__root__: typeof rootRouteImport
'/': typeof IndexRoute
'/$handle': typeof HandleRoute
'/search': typeof SearchRoute
'/user': typeof UserRoute
'/i/lists': typeof IListsRoute
'/$handle_/status/$tweetId': typeof HandleStatusTweetIdRoute
'/i/lists_/$listId': typeof IListsListIdRoute
}
export interface FileRouteTypes {
fileRoutesByFullPath: FileRoutesByFullPath
fullPaths: '/' | '/search' | '/user'
fullPaths:
| '/'
| '/$handle'
| '/search'
| '/i/lists'
| '/$handle/status/$tweetId'
| '/i/lists/$listId'
fileRoutesByTo: FileRoutesByTo
to: '/' | '/search' | '/user'
id: '__root__' | '/' | '/search' | '/user'
to:
| '/'
| '/$handle'
| '/search'
| '/i/lists'
| '/$handle/status/$tweetId'
| '/i/lists/$listId'
id:
| '__root__'
| '/'
| '/$handle'
| '/search'
| '/i/lists'
| '/$handle_/status/$tweetId'
| '/i/lists_/$listId'
fileRoutesById: FileRoutesById
}
export interface RootRouteChildren {
IndexRoute: typeof IndexRoute
HandleRoute: typeof HandleRoute
SearchRoute: typeof SearchRoute
UserRoute: typeof UserRoute
IListsRoute: typeof IListsRoute
HandleStatusTweetIdRoute: typeof HandleStatusTweetIdRoute
IListsListIdRoute: typeof IListsListIdRoute
}
declare module '@tanstack/react-router' {
interface FileRoutesByPath {
'/user': {
id: '/user'
path: '/user'
fullPath: '/user'
preLoaderRoute: typeof UserRouteImport
parentRoute: typeof rootRouteImport
}
'/search': {
id: '/search'
path: '/search'
@@ -75,6 +117,13 @@ declare module '@tanstack/react-router' {
preLoaderRoute: typeof SearchRouteImport
parentRoute: typeof rootRouteImport
}
'/$handle': {
id: '/$handle'
path: '/$handle'
fullPath: '/$handle'
preLoaderRoute: typeof HandleRouteImport
parentRoute: typeof rootRouteImport
}
'/': {
id: '/'
path: '/'
@@ -82,13 +131,37 @@ declare module '@tanstack/react-router' {
preLoaderRoute: typeof IndexRouteImport
parentRoute: typeof rootRouteImport
}
'/i/lists': {
id: '/i/lists'
path: '/i/lists'
fullPath: '/i/lists'
preLoaderRoute: typeof IListsRouteImport
parentRoute: typeof rootRouteImport
}
'/i/lists_/$listId': {
id: '/i/lists_/$listId'
path: '/i/lists/$listId'
fullPath: '/i/lists/$listId'
preLoaderRoute: typeof IListsListIdRouteImport
parentRoute: typeof rootRouteImport
}
'/$handle_/status/$tweetId': {
id: '/$handle_/status/$tweetId'
path: '/$handle/status/$tweetId'
fullPath: '/$handle/status/$tweetId'
preLoaderRoute: typeof HandleStatusTweetIdRouteImport
parentRoute: typeof rootRouteImport
}
}
}
const rootRouteChildren: RootRouteChildren = {
IndexRoute: IndexRoute,
HandleRoute: HandleRoute,
SearchRoute: SearchRoute,
UserRoute: UserRoute,
IListsRoute: IListsRoute,
HandleStatusTweetIdRoute: HandleStatusTweetIdRoute,
IListsListIdRoute: IListsListIdRoute,
}
export const routeTree = rootRouteImport
._addFileChildren(rootRouteChildren)
+11
View File
@@ -0,0 +1,11 @@
import { createFileRoute } from '@tanstack/react-router'
import { UserPage } from './index'
export const Route = createFileRoute('/$handle')({
component: UserRoute,
})
function UserRoute() {
const { handle } = Route.useParams()
return <UserPage handle={handle} />
}
+39
View File
@@ -0,0 +1,39 @@
import { createFileRoute } from '@tanstack/react-router'
import { AppShell } from '#/components/app-shell'
import { PostFeed } from '#/features/posts/components/post-feed'
import {
InputError,
normalizeTweetId,
normalizeUserTarget,
} from '#/features/posts/inputs'
export const Route = createFileRoute('/$handle_/status/$tweetId')({
component: StatusRoute,
})
function StatusRoute() {
const { handle: rawHandle, tweetId: rawTweetId } = Route.useParams()
let tweetId: string | undefined
let error: string | undefined
try {
normalizeUserTarget(rawHandle)
tweetId = normalizeTweetId(rawTweetId)
} catch (cause) {
error =
cause instanceof InputError ? cause.message : 'URL を確認してください。'
}
return (
<AppShell>
<h1>会話</h1>
<p className="intro">選んだ投稿と、その会話だけを表示します。</p>
{error ? (
<p className="state" role="alert">
{error}
</p>
) : null}
<PostFeed request={tweetId ? { kind: 'thread', tweetId } : undefined} />
</AppShell>
)
}
+110 -3
View File
@@ -4,11 +4,12 @@ import {
createRouter,
RouterProvider,
} from '@tanstack/react-router'
import { render, screen, waitFor } from '@testing-library/react'
import { fireEvent, render, screen, waitFor } from '@testing-library/react'
import { afterEach, beforeEach, describe, expect, it, vi } from 'vitest'
import { routeTree } from '../routeTree.gen'
const usePostFeed = vi.hoisted(() => vi.fn())
const useListChoices = vi.hoisted(() => vi.fn())
vi.mock('../features/posts/use-post-feed', async (importOriginal) => {
const original =
@@ -16,6 +17,12 @@ vi.mock('../features/posts/use-post-feed', async (importOriginal) => {
return { ...original, usePostFeed }
})
vi.mock('../features/posts/use-list-choices', async (importOriginal) => {
const original =
await importOriginal<typeof import('../features/posts/use-list-choices')>()
return { ...original, useListChoices }
})
vi.mock('./__root', async () => {
const { createRootRouteWithContext, Outlet } = await import(
'@tanstack/react-router'
@@ -41,6 +48,7 @@ describe('post feed route wiring', () => {
beforeEach(() => {
vi.stubGlobal('scrollTo', vi.fn())
usePostFeed.mockReset()
useListChoices.mockReset()
usePostFeed.mockReturnValue({
data: undefined,
error: null,
@@ -52,12 +60,19 @@ describe('post feed route wiring', () => {
isPending: false,
refetch: vi.fn(),
} as never)
useListChoices.mockReturnValue({
data: [{ id: '1234567890', name: 'My List', memberCount: 10 }],
error: null,
isError: false,
isPending: false,
refetch: vi.fn(),
} as never)
})
afterEach(() => vi.unstubAllGlobals())
it('keeps an empty user URL disabled', async () => {
await renderRoute('/user?target=')
await renderRoute('/')
expect(
await screen.findByRole('heading', { name: '誰の投稿を見ますか?' }),
@@ -66,7 +81,7 @@ describe('post feed route wiring', () => {
})
it('turns a manually entered user URL into a deliberate request', async () => {
await renderRoute('/user?target=yuta')
await renderRoute('/yuta')
await waitFor(() =>
expect(usePostFeed).toHaveBeenCalledWith({
@@ -76,6 +91,62 @@ describe('post feed route wiring', () => {
)
})
it('keeps an invalid user path local and idle', async () => {
await renderRoute('/not-a-handle')
expect(await screen.findByRole('alert')).toHaveTextContent(
'ハンドルは英数字とアンダースコアで入力してください。',
)
expect(usePostFeed).toHaveBeenCalledWith(undefined)
})
it('keeps an empty list URL disabled', async () => {
await renderRoute('/i/lists')
expect(
await screen.findByRole('heading', { name: 'どのリストを読みますか?' }),
).toBeVisible()
expect(usePostFeed).toHaveBeenCalledWith(undefined)
})
it('turns a manually entered list URL into a deliberate request', async () => {
await renderRoute('/i/lists/1234567890')
await waitFor(() =>
expect(usePostFeed).toHaveBeenCalledWith({
kind: 'list',
target: '1234567890',
}),
)
expect(
await screen.findByRole('link', { name: 'リスト', current: 'page' }),
).toBeVisible()
})
it('keeps an invalid list path local and idle', async () => {
await renderRoute('/i/lists/not-a-list')
expect(await screen.findByRole('alert')).toHaveTextContent(
'リスト ID は数字で入力してください。',
)
expect(usePostFeed).toHaveBeenCalledWith(undefined)
})
it('turns a selected authenticated list into a deliberate request', async () => {
await renderRoute('/i/lists')
fireEvent.click(
await screen.findByRole('link', { name: /My List.*10 メンバー/ }),
)
await waitFor(() =>
expect(usePostFeed).toHaveBeenCalledWith({
kind: 'list',
target: '1234567890',
}),
)
})
it('forwards every manually entered search control', async () => {
await renderRoute('/search?q=AI%20lang%3Aja&product=Top&following=true')
@@ -88,4 +159,40 @@ describe('post feed route wiring', () => {
}),
)
})
it('turns a decimal status path into a deliberate thread request', async () => {
await renderRoute('/yuta/status/123')
expect(await screen.findByRole('heading', { name: '会話' })).toBeVisible()
await waitFor(() =>
expect(usePostFeed).toHaveBeenCalledWith({
kind: 'thread',
tweetId: '123',
}),
)
expect(
screen.queryByRole('link', { name: 'ユーザー', current: 'page' }),
).toBeNull()
expect(
screen.queryByRole('link', { name: '検索', current: 'page' }),
).toBeNull()
})
it('keeps an invalid tweet path local and idle', async () => {
await renderRoute('/yuta/status/not-a-tweet')
expect(await screen.findByRole('alert')).toHaveTextContent(
'投稿 ID を確認してください。',
)
expect(usePostFeed).toHaveBeenCalledWith(undefined)
})
it('keeps an invalid status handle local and idle', async () => {
await renderRoute('/not-a-handle/status/123')
expect(await screen.findByRole('alert')).toHaveTextContent(
'ハンドルは英数字とアンダースコアで入力してください。',
)
expect(usePostFeed).toHaveBeenCalledWith(undefined)
})
})
+63
View File
@@ -0,0 +1,63 @@
import { createFileRoute, useNavigate } from '@tanstack/react-router'
import { AppShell } from '#/components/app-shell'
import { ListForm } from '#/features/posts/components/list-form'
import { ListPicker } from '#/features/posts/components/list-picker'
import { PostFeed } from '#/features/posts/components/post-feed'
import { InputError, normalizeListTarget } from '#/features/posts/inputs'
export const Route = createFileRoute('/i/lists')({
component: ListIndexRoute,
})
function ListIndexRoute() {
return <ListPage />
}
export function ListPage({ listId = '' }: { listId?: string }) {
const navigate = useNavigate()
let normalizedListId: string | undefined
let error: string | undefined
if (listId) {
try {
normalizedListId = normalizeListTarget(listId)
} catch (cause) {
error =
cause instanceof InputError
? cause.message
: 'リスト ID を確認してください。'
}
}
return (
<AppShell active="list">
<h1>どのリストを読みますか?</h1>
<p className="intro">
自分のリストを選ぶか、リストURLを入力してください。
</p>
<ListPicker selectedId={listId || undefined} />
<ListForm
initialTarget={listId}
key={listId}
onSubmit={(nextListId) =>
navigate({
to: '/i/lists/$listId',
params: { listId: nextListId },
})
}
/>
{error ? (
<p className="state" role="alert">
{error}
</p>
) : null}
<PostFeed
request={
normalizedListId
? { kind: 'list', target: normalizedListId }
: undefined
}
/>
</AppShell>
)
}
+11
View File
@@ -0,0 +1,11 @@
import { createFileRoute } from '@tanstack/react-router'
import { ListPage } from './i.lists'
export const Route = createFileRoute('/i/lists_/$listId')({
component: ListRoute,
})
function ListRoute() {
const { listId } = Route.useParams()
return <ListPage listId={listId} />
}
+53 -4
View File
@@ -1,7 +1,56 @@
import { createFileRoute, redirect } from '@tanstack/react-router'
import { createFileRoute, useNavigate } from '@tanstack/react-router'
import { AppShell } from '#/components/app-shell'
import { PostFeed } from '#/features/posts/components/post-feed'
import { UserForm } from '#/features/posts/components/user-form'
import { InputError, normalizeUserTarget } from '#/features/posts/inputs'
export const Route = createFileRoute('/')({
beforeLoad: () => {
throw redirect({ to: '/user', search: { target: '' } })
},
component: UserIndexRoute,
})
function UserIndexRoute() {
return <UserPage />
}
export function UserPage({ handle = '' }: { handle?: string }) {
const navigate = useNavigate()
let normalizedHandle: string | undefined
let error: string | undefined
if (handle) {
try {
normalizedHandle = normalizeUserTarget(handle)
} catch (cause) {
error =
cause instanceof InputError
? cause.message
: 'ハンドルを確認してください。'
}
}
return (
<AppShell active="user">
<h1>誰の投稿を見ますか?</h1>
<p className="intro">履歴やおすすめは表示しません。</p>
<UserForm
initialTarget={handle}
key={handle}
onSubmit={(nextHandle) =>
navigate({ to: '/$handle', params: { handle: nextHandle } })
}
/>
{error ? (
<p className="state" role="alert">
{error}
</p>
) : null}
<PostFeed
request={
normalizedHandle
? { kind: 'user', target: normalizedHandle }
: undefined
}
/>
</AppShell>
)
}
-27
View File
@@ -1,27 +0,0 @@
import { createFileRoute } from '@tanstack/react-router'
import { AppShell } from '#/components/app-shell'
import { PostFeed } from '#/features/posts/components/post-feed'
import { UserForm } from '#/features/posts/components/user-form'
import { userRouteSearchSchema } from '#/features/posts/inputs'
export const Route = createFileRoute('/user')({
validateSearch: (search) => userRouteSearchSchema.parse(search),
component: UserRoute,
})
function UserRoute() {
const { target } = Route.useSearch()
const navigate = Route.useNavigate()
return (
<AppShell active="user">
<h1>誰の投稿を見ますか?</h1>
<p className="intro">履歴やおすすめは表示しません。</p>
<UserForm
initialTarget={target}
key={target}
onSubmit={(nextTarget) => navigate({ search: { target: nextTarget } })}
/>
<PostFeed request={target ? { kind: 'user', target } : undefined} />
</AppShell>
)
}
+94
View File
@@ -116,6 +116,73 @@ a {
line-height: 1.7;
}
.list-picker {
margin-bottom: 1rem;
padding: 1rem;
border: 1px solid var(--border);
border-radius: 0.9rem;
background: var(--paper);
}
.list-picker h2 {
margin: 0 0 0.75rem;
font-size: 0.9rem;
letter-spacing: 0.01em;
}
.list-picker-state {
margin: 0;
color: var(--secondary);
font-size: 0.84rem;
}
.list-picker-state p {
margin-top: 0;
}
.list-choices {
display: grid;
max-height: 22rem;
gap: 0.55rem;
margin: 0;
padding: 0;
overflow-y: auto;
list-style: none;
scrollbar-gutter: stable;
}
.list-choices a {
display: grid;
gap: 0.2rem;
padding: 0.75rem;
border: 1px solid var(--border);
border-radius: 0.65rem;
color: var(--ink);
text-decoration: none;
}
.list-choices a[aria-current="page"] {
border-color: var(--accent);
background: color-mix(in srgb, var(--accent) 7%, var(--paper));
box-shadow: inset 3px 0 var(--accent);
}
.list-choices span {
font-weight: 750;
}
.list-choices small {
color: var(--secondary);
font-size: 0.74rem;
}
.list-choices p {
margin: 0.2rem 0 0;
color: var(--secondary);
font-size: 0.78rem;
line-height: 1.5;
}
.intent-form {
display: grid;
grid-template-columns: minmax(0, 1fr) auto;
@@ -167,6 +234,7 @@ a {
}
.intent-form button,
.list-picker-state button,
.state button {
min-height: 2.75rem;
padding: 0.65rem 1rem;
@@ -254,6 +322,20 @@ a {
grid-column: 1 / -1;
}
.focal-post {
display: grid;
gap: 0.5rem;
margin-top: 1.4rem;
}
.focal-label {
margin: 0;
color: var(--accent);
font-size: 0.72rem;
font-weight: 750;
letter-spacing: 0.08em;
}
.feed {
display: grid;
gap: 0.85rem;
@@ -268,6 +350,11 @@ a {
background: var(--paper);
}
.current-post {
border-color: var(--accent);
box-shadow: 0 0 0 1px color-mix(in srgb, var(--accent) 25%, transparent);
}
.post-header {
display: grid;
grid-template-columns: auto minmax(0, 1fr) auto;
@@ -361,6 +448,7 @@ video.media {
.post-footer {
display: flex;
flex-wrap: wrap;
align-items: center;
justify-content: space-between;
gap: 0.75rem 1rem;
margin-top: 1rem;
@@ -437,6 +525,7 @@ video.media {
}
.intent-form button:hover,
.list-picker-state button:hover,
.state button:hover {
border-color: var(--accent-hover);
background: var(--accent-hover);
@@ -450,6 +539,11 @@ video.media {
border-color: var(--accent-hover);
background: var(--accent-hover);
}
.list-choices a:hover {
border-color: var(--accent);
color: var(--ink);
}
}
@media (max-width: 42rem) {
+24
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@@ -0,0 +1,24 @@
import { test as base } from '@playwright/test'
import { HomePage } from './models/HomePage'
import { ListsPage } from './models/ListsPage'
import { SearchPage } from './models/SearchPage'
import { ThreadPage } from './models/ThreadPage'
import { UserPage } from './models/UserPage'
type Fixtures = {
homePage: HomePage
listsPage: ListsPage
searchPage: SearchPage
threadPage: ThreadPage
userPage: UserPage
}
export const test = base.extend<Fixtures>({
homePage: ({ page }, use) => use(new HomePage(page)),
listsPage: ({ page }, use) => use(new ListsPage(page)),
searchPage: ({ page }, use) => use(new SearchPage(page)),
threadPage: ({ page }, use) => use(new ThreadPage(page)),
userPage: ({ page }, use) => use(new UserPage(page)),
})
export { expect } from '@playwright/test'
+249 -25
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@@ -8,34 +8,51 @@ if (!portValue || !Number.isInteger(port) || port < 1) {
}
const failedRetryQueries = new Set()
const rootByTarget = new Map([
['1001', '1000'],
['2001', '2000'],
])
const targetByRoot = new Map([
['1000', '1001'],
['2000', '2001'],
])
const failedThreadRoots = new Set()
const isRecord = (value) =>
value !== null && typeof value === 'object' && !Array.isArray(value)
const tweet = (id, text, username = 'yuta') => ({
const tweetResult = (
id,
text,
username = 'yuta',
{ conversationId = id, inReplyTo } = {},
) => ({
rest_id: id,
legacy: {
full_text: text,
created_at: 'Mon Jul 13 00:00:00 +0000 2026',
reply_count: 1,
retweet_count: 2,
favorite_count: 3,
conversation_id_str: conversationId,
...(inReplyTo ? { in_reply_to_status_id_str: inReplyTo } : {}),
},
core: {
user_results: {
result: {
rest_id: '42',
legacy: { screen_name: username, name: 'Yuta' },
},
},
},
})
const tweet = (id, text, username = 'yuta', options) => ({
entryId: `tweet-${id}`,
content: {
itemContent: {
tweet_results: {
result: {
rest_id: id,
legacy: {
full_text: text,
created_at: 'Mon Jul 13 00:00:00 +0000 2026',
reply_count: 1,
retweet_count: 2,
favorite_count: 3,
conversation_id_str: id,
},
core: {
user_results: {
result: {
rest_id: '42',
legacy: { screen_name: username, name: 'Yuta' },
},
},
},
},
result: tweetResult(id, text, username, options),
},
},
},
@@ -80,9 +97,14 @@ const timeline = (entries) => ({ instructions: [{ entries }] })
const server = createServer(async (request, response) => {
const url = new URL(request.url ?? '/', `http://127.0.0.1:${port}`)
const operation = ['UserByScreenName', 'UserTweets', 'SearchTimeline'].find(
(name) => url.pathname.endsWith(`/${name}`),
)
const operation = [
'UserByScreenName',
'UserTweets',
'TweetDetail',
'SearchTimeline',
'ListsManagementPageTimeline',
'ListLatestTweetsTimeline',
].find((name) => url.pathname.endsWith(`/${name}`))
if (!operation) {
fail(response, 501, 'unsupported read operation')
@@ -143,8 +165,13 @@ const server = createServer(async (request, response) => {
}
const secondPage = variables.cursor === 'user-next'
const entries = secondPage
? [tweet('u2', 'user page 2')]
: [tweet('u1', 'user page 1'), cursor('user-next')]
? [tweet('1010', 'user page 2')]
: [
tweet('1001', 'user page 1', 'yuta', {
conversationId: '1000',
}),
cursor('user-next'),
]
send(response, {
data: {
user: { result: { timeline: { timeline: timeline(entries) } } },
@@ -153,6 +180,203 @@ const server = createServer(async (request, response) => {
return
}
if (operation === 'ListsManagementPageTimeline') {
if (variables.count !== 100) {
fail(response, 400, 'invalid lists management variables')
return
}
const features = url.searchParams.get('features')
try {
if (!features || !isRecord(JSON.parse(features))) throw new Error()
} catch {
fail(response, 400, 'invalid lists management feature lock')
return
}
send(response, {
data: {
viewer: {
list_management_timeline: {
timeline: {
instructions: [
{
entries: [
{
content: {
clientEventInfo: {
component: 'suggest_owned_subscribed_list',
},
items: [
{
item: {
itemContent: {
list: {
id_str: '1234567890',
name: 'My E2E List',
description: 'Accounts selected for testing',
member_count: 10,
mode: 'Public',
created_at: 1_704_067_200_000,
user_results: {
result: {
rest_id: '42',
core: {
screen_name: 'yuta',
name: 'Yuta',
},
},
},
},
},
},
},
],
},
},
],
},
],
},
},
},
},
errors: [{ message: 'optional banner field failed' }],
})
return
}
if (operation === 'ListLatestTweetsTimeline') {
const expectedCursor =
variables.cursor === undefined || variables.cursor === 'list-next'
if (
typeof variables.listId !== 'string' ||
!/^\d+$/.test(variables.listId) ||
variables.count !== 20 ||
!expectedCursor
) {
fail(response, 400, 'invalid list timeline variables')
return
}
const secondPage = variables.cursor === 'list-next'
const entries = secondPage
? [tweet('3010', 'list page 2', 'listed')]
: [tweet('3001', 'list page 1', 'listed'), cursor('list-next')]
send(response, {
data: {
list: { tweets_timeline: { timeline: timeline(entries) } },
},
})
return
}
if (operation === 'TweetDetail') {
const focalTweetId = variables.focalTweetId
if (typeof focalTweetId !== 'string' || !/^\d+$/.test(focalTweetId)) {
fail(response, 400, 'invalid focalTweetId')
return
}
const features = url.searchParams.get('features')
const fieldToggles = url.searchParams.get('fieldToggles')
try {
if (!features || !isRecord(JSON.parse(features))) throw new Error()
if (!fieldToggles || !isRecord(JSON.parse(fieldToggles))) {
throw new Error()
}
} catch {
fail(response, 400, 'invalid TweetDetail feature locks')
return
}
const targetRoot = rootByTarget.get(focalTweetId)
if (targetRoot && variables.cursor === undefined) {
const text = focalTweetId === '1001' ? 'user page 1' : 'retry focal'
const result = tweetResult(focalTweetId, text, 'focus', {
conversationId: targetRoot,
inReplyTo: targetRoot,
})
send(response, {
data: {
tweetResult: { result },
threaded_conversation_with_injections_v2: {
instructions: [
{
entries: [
tweet(focalTweetId, text, 'focus', {
conversationId: targetRoot,
inReplyTo: targetRoot,
}),
],
},
],
},
},
})
return
}
const targetId = targetByRoot.get(focalTweetId)
if (!targetId) {
fail(response, 400, 'unsupported TweetDetail fixture')
return
}
const expectedCursor = `thread-next:${focalTweetId}`
if (variables.cursor !== undefined && variables.cursor !== expectedCursor) {
fail(response, 400, 'invalid thread cursor')
return
}
if (
variables.cursor &&
focalTweetId === '2000' &&
!failedThreadRoots.has(focalTweetId)
) {
failedThreadRoots.add(focalTweetId)
fail(response, 503, 'transient thread fixture failure')
return
}
const entries = variables.cursor
? [
tweet(`${focalTweetId}3`, 'thread page 2', 'reply2', {
conversationId: focalTweetId,
inReplyTo: targetId,
}),
]
: [
tweet(focalTweetId, 'thread root', 'root', {
conversationId: focalTweetId,
}),
tweet(
targetId,
focalTweetId === '1000' ? 'user page 1' : 'retry focal',
'focus',
{
conversationId: focalTweetId,
inReplyTo: focalTweetId,
},
),
tweet(`${focalTweetId}2`, 'thread page 1', 'reply1', {
conversationId: focalTweetId,
inReplyTo: targetId,
}),
cursor(expectedCursor),
]
send(response, {
data: {
tweetResult: {
result: tweetResult(focalTweetId, 'thread root', 'root', {
conversationId: focalTweetId,
}),
},
threaded_conversation_with_injections_v2: {
instructions: [{ entries }],
},
},
})
if (variables.cursor && focalTweetId === '2000') {
failedThreadRoots.delete(focalTweetId)
}
return
}
const contentType = request.headers['content-type'] ?? ''
if (!/^application\/json(?:\s*;|$)/i.test(contentType)) {
fail(response, 400, 'SearchTimeline requires JSON')
+49
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@@ -0,0 +1,49 @@
import { expect, type Locator, type Page } from '@playwright/test'
export class Base {
readonly ambientLinksLocator: Locator
readonly articlesLocator: Locator
readonly continuationErrorLocator: Locator
readonly endOfFeedLocator: Locator
readonly loadingRailLocator: Locator
readonly mutationButtonsLocator: Locator
readonly mutationLinksLocator: Locator
constructor(readonly page: Page) {
const ambientLinkNames = /ホーム|おすすめ|トレンド|通知|履歴/
const mutationControlNames =
/投稿する|返信|いいね|再投稿|フォロー|ブックマーク/
this.ambientLinksLocator = page.getByRole('link', {
name: ambientLinkNames,
})
this.articlesLocator = page.locator('article')
this.continuationErrorLocator = page
.getByRole('alert')
.filter({ hasText: '続きの投稿を取得できませんでした。' })
this.endOfFeedLocator = page.getByText('これ以上の投稿はありません。')
this.loadingRailLocator = page.locator('.loading-rail')
this.mutationButtonsLocator = page.getByRole('button', {
name: mutationControlNames,
})
this.mutationLinksLocator = page.getByRole('link', {
name: mutationControlNames,
})
}
protected async navigateTo(path: string) {
await this.page.goto(path)
await this.page.waitForLoadState('networkidle')
}
async tabTo(target: Locator) {
await this.page.keyboard.press('Tab')
await expect(target).toBeFocused()
}
async retryContinuation() {
await this.continuationErrorLocator
.getByRole('button', { name: '再試行' })
.click()
}
}
+22
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@@ -0,0 +1,22 @@
import type { Locator, Page } from '@playwright/test'
import { Base } from './Base'
export class HomePage extends Base {
readonly handleInputLocator: Locator
readonly submitButtonLocator: Locator
constructor(page: Page) {
super(page)
this.handleInputLocator = page.getByLabel('ハンドルまたはプロフィール URL')
this.submitButtonLocator = page.getByRole('button', { name: '表示' })
}
async goTo() {
await this.navigateTo('/')
}
async displayUser(handle: string) {
await this.handleInputLocator.fill(handle)
await this.submitButtonLocator.click()
}
}
+11
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@@ -0,0 +1,11 @@
import { Base } from './Base'
export class ListsPage extends Base {
async goTo() {
await this.navigateTo('/i/lists')
}
async openList(name: RegExp | string) {
await this.page.getByRole('link', { name }).click()
}
}
+35
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@@ -0,0 +1,35 @@
import type { Locator, Page } from '@playwright/test'
import { Base } from './Base'
export class SearchPage extends Base {
readonly followingOnlyLocator: Locator
readonly latestRankingLocator: Locator
readonly queryInputLocator: Locator
readonly searchButtonLocator: Locator
readonly topRankingLocator: Locator
constructor(page: Page) {
super(page)
this.followingOnlyLocator = page.getByLabel('フォロー中のみ')
this.latestRankingLocator = page.getByLabel('最新順')
this.queryInputLocator = page.getByLabel('検索語')
this.searchButtonLocator = page.getByRole('button', { name: '検索' })
this.topRankingLocator = page.getByLabel('人気順')
}
async goTo() {
await this.navigateTo('/search?q=&product=Latest&following=false')
}
async search(query: string) {
await this.queryInputLocator.fill(query)
await this.searchButtonLocator.click()
}
async searchTopFromFollowing(query: string) {
await this.queryInputLocator.fill(query)
await this.topRankingLocator.check()
await this.followingOnlyLocator.check()
await this.searchButtonLocator.click()
}
}
+17
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@@ -0,0 +1,17 @@
import type { Locator, Page } from '@playwright/test'
import { Base } from './Base'
export class ThreadPage extends Base {
readonly headingLocator: Locator
readonly selectedPostLabelLocator: Locator
constructor(page: Page) {
super(page)
this.headingLocator = page.getByRole('heading', { name: '会話' })
this.selectedPostLabelLocator = page.getByText('表示中の投稿')
}
async goTo(handle: string, tweetId: string) {
await this.navigateTo(`/${handle}/status/${tweetId}`)
}
}
+15
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@@ -0,0 +1,15 @@
import { Base } from './Base'
export class UserPage extends Base {
async goTo(handle: string) {
await this.navigateTo(`/${handle}`)
}
async openPostDetails(postText: string) {
await this.page
.getByRole('article')
.filter({ hasText: postText })
.getByRole('link', { name: '詳細・スレッド' })
.click()
}
}
+105 -72
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@@ -1,4 +1,4 @@
import { expect, type Locator, test } from '@playwright/test'
import { expect, test } from './fixtures'
let consoleErrors: string[]
let pageErrors: string[]
@@ -17,118 +17,151 @@ test.afterEach(() => {
expect(pageErrors, 'uncaught browser errors').toEqual([])
})
const ambientLinkNames = /ホーム|おすすめ|トレンド|通知|履歴/
const mutationControlNames = /投稿する|返信|いいね|再投稿|フォロー|ブックマーク/
async function submitSearch(
page: import('@playwright/test').Page,
query: string,
) {
await openReader(page, '/search?q=&product=Latest&following=false')
await expect(page.locator('article')).toHaveCount(0)
await page.getByLabel('検索語').fill(query)
await page.getByRole('button', { name: '検索' }).click()
}
async function openReader(page: import('@playwright/test').Page, path: string) {
await page.goto(path)
await page.waitForLoadState('networkidle')
}
async function tabTo(page: import('@playwright/test').Page, target: Locator) {
await page.keyboard.press('Tab')
await expect(target).toBeFocused()
}
test('requires intent and infinitely loads a user timeline', async ({
homePage,
page,
userPage,
}) => {
await openReader(page, '/')
await expect(page).toHaveURL(/\/user\?target=$/)
await expect(page.locator('article')).toHaveCount(0)
await expect(page.getByRole('link', { name: ambientLinkNames })).toHaveCount(
0,
)
await homePage.goTo()
await expect(page).toHaveURL(/\/$/)
await expect(homePage.articlesLocator).toHaveCount(0)
await expect(homePage.ambientLinksLocator).toHaveCount(0)
await page.getByLabel('ハンドルまたはプロフィール URL').fill('@yuta')
await page.getByRole('button', { name: '表示' }).click()
await homePage.displayUser('@yuta')
await expect(page).toHaveURL(/\/yuta$/)
await expect(page.getByText('user page 1')).toBeVisible()
await expect(page.getByText('user page 2')).toBeVisible()
await expect(page.getByText('これ以上の投稿はありません。')).toBeVisible()
await expect(userPage.endOfFeedLocator).toBeVisible()
await expect(page).toHaveScreenshot('mist-user.png', {
animations: 'disabled',
fullPage: true,
})
})
test('searches Top posts from followed accounts', async ({ page }) => {
await openReader(page, '/search?q=&product=Latest&following=false')
await expect(page.locator('article')).toHaveCount(0)
await page.getByLabel('検索語').fill('AI lang:ja')
await page.getByLabel('人気順').check()
await page.getByLabel('フォロー中のみ').check()
await expect(page.getByLabel('フォロー中のみ')).toBeChecked()
await page.getByRole('button', { name: '検索' }).click()
test('selects an authenticated list and infinitely loads its timeline', async ({
listsPage,
page,
}) => {
await listsPage.goTo()
await expect(listsPage.articlesLocator).toHaveCount(0)
await listsPage.openList(/My E2E List.*10 メンバー/)
await expect(page).toHaveURL(/\/i\/lists\/1234567890$/)
await expect(page.getByText('list page 1')).toBeVisible()
await expect(page.getByText('list page 2')).toBeVisible()
await expect(listsPage.endOfFeedLocator).toBeVisible()
})
test('opens a card detail and infinitely loads its conversation', async ({
page,
threadPage,
userPage,
}) => {
await userPage.goTo('yuta')
await userPage.openPostDetails('user page 1')
await expect(page).toHaveURL(/\/yuta\/status\/1001$/)
await expect(threadPage.headingLocator).toBeVisible()
await expect(threadPage.selectedPostLabelLocator).toBeVisible()
await expect(page.getByText('user page 1')).toHaveCount(1)
await expect(page.getByText('thread root')).toBeVisible()
await expect(page.getByText('thread page 1')).toBeVisible()
await expect(page.getByText('thread page 2')).toBeVisible()
await expect(threadPage.endOfFeedLocator).toBeVisible()
await expect(page).toHaveScreenshot('mist-thread.png', {
animations: 'disabled',
fullPage: true,
})
})
test('resolves a reply root and retries only the failed continuation', async ({
page,
threadPage,
}) => {
await threadPage.goTo('yuta', '2001')
await expect(page.getByText('retry focal')).toHaveCount(1)
await expect(page.getByText('thread root')).toBeVisible()
await expect(page.getByText('thread page 1')).toBeVisible()
await expect(threadPage.continuationErrorLocator).toHaveCount(1)
await expect(page.getByText('retry focal')).toHaveCount(1)
await threadPage.retryContinuation()
await expect(page.getByText('thread page 2')).toBeVisible()
await expect(threadPage.continuationErrorLocator).toHaveCount(0)
await expect(threadPage.endOfFeedLocator).toBeVisible()
await expect(threadPage.mutationButtonsLocator).toHaveCount(0)
})
test('searches Top posts from followed accounts', async ({
page,
searchPage,
}) => {
await searchPage.goTo()
await expect(searchPage.articlesLocator).toHaveCount(0)
await searchPage.searchTopFromFollowing('AI lang:ja')
await expect(searchPage.followingOnlyLocator).toBeChecked()
await expect(page).toHaveURL(/following=true/)
await expect(page.getByText('Top · follows page 1')).toBeVisible()
await expect(page.getByText('Top · follows page 2')).toBeVisible()
await expect(page.getByText('これ以上の投稿はありません。')).toBeVisible()
await expect(searchPage.endOfFeedLocator).toBeVisible()
})
test('retains the first page through a pagination error and retries explicitly', async ({
page,
searchPage,
}, testInfo) => {
await submitSearch(page, `retry-${testInfo.project.name}`)
await searchPage.goTo()
await expect(searchPage.articlesLocator).toHaveCount(0)
await searchPage.search(`retry-${testInfo.project.name}`)
await expect(page.getByText('Latest · all page 1')).toBeVisible()
const laterPageAlert = page
.getByRole('alert')
.filter({ hasText: '続きの投稿を取得できませんでした。' })
await expect(laterPageAlert).toHaveCount(1)
await expect(searchPage.continuationErrorLocator).toHaveCount(1)
await expect(page.getByText('Latest · all page 1')).toBeVisible()
await expect(page.getByText('Latest · all page 2')).toHaveCount(0)
await laterPageAlert.getByRole('button', { name: '再試行' }).click()
await searchPage.retryContinuation()
await expect(page.getByText('Latest · all page 2')).toBeVisible()
await expect(laterPageAlert).toHaveCount(0)
await expect(page.getByText('これ以上の投稿はありません。')).toBeVisible()
await expect(searchPage.continuationErrorLocator).toHaveCount(0)
await expect(searchPage.endOfFeedLocator).toBeVisible()
})
test('keeps keyboard focus intentional and discovery or mutation controls absent', async ({
page,
searchPage,
}) => {
await openReader(page, '/search?q=&product=Latest&following=false')
await searchPage.goTo()
await tabTo(page, page.getByRole('link', { name: 'ユーザー' }))
await tabTo(page, page.getByRole('link', { name: '検索' }))
await tabTo(page, page.getByLabel('検索語'))
const ranking = page.getByLabel('最新順')
await expect(ranking).toBeChecked()
await tabTo(page, ranking)
await tabTo(page, page.getByLabel('フォロー中のみ'))
await tabTo(page, page.getByRole('button', { name: '検索' }))
await expect(page.getByRole('link', { name: ambientLinkNames })).toHaveCount(
0,
await searchPage.tabTo(
searchPage.page.getByRole('link', { name: 'ユーザー' }),
)
await expect(
page.getByRole('button', { name: mutationControlNames }),
).toHaveCount(0)
await expect(
page.getByRole('link', { name: mutationControlNames }),
).toHaveCount(0)
await searchPage.tabTo(searchPage.page.getByRole('link', { name: '検索' }))
await searchPage.tabTo(searchPage.page.getByRole('link', { name: 'リスト' }))
await searchPage.tabTo(searchPage.queryInputLocator)
await expect(searchPage.latestRankingLocator).toBeChecked()
await searchPage.tabTo(searchPage.latestRankingLocator)
await searchPage.tabTo(searchPage.followingOnlyLocator)
await searchPage.tabTo(searchPage.searchButtonLocator)
await expect(searchPage.ambientLinksLocator).toHaveCount(0)
await expect(searchPage.mutationButtonsLocator).toHaveCount(0)
await expect(searchPage.mutationLinksLocator).toHaveCount(0)
})
test('removes loading rail animation for reduced motion', async ({
page,
searchPage,
}, testInfo) => {
await page.emulateMedia({ reducedMotion: 'reduce' })
await submitSearch(page, `slow-${testInfo.project.name}`)
await searchPage.goTo()
await expect(searchPage.articlesLocator).toHaveCount(0)
await searchPage.search(`slow-${testInfo.project.name}`)
const rail = page.locator('.loading-rail')
const rail = searchPage.loadingRailLocator
await expect(rail).toBeVisible()
await expect
.poll(() =>
@@ -139,5 +172,5 @@ test('removes loading rail animation for reduced motion', async ({
.toBe('none')
await expect(page.getByText('Latest · all page 2')).toBeVisible()
await expect(page.getByText('これ以上の投稿はありません。')).toBeVisible()
await expect(searchPage.endOfFeedLocator).toBeVisible()
})
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