- styles.ts: adoptStyles(root, css) adopts a constructed stylesheet into a shadow root or document
(not governed by a page's CSP, parsed once, stays with the root when its host is moved);
<style> fallback where constructable sheets are missing or refused.
- UI kit: the kit's shadow root and each dialog's `css` use it (dialog CSS goes with the dialog).
- Plugin API: api.adoptCSS(root, css) and scope.adoptCSS (removed on dispose); injectCSS keeps its
<style> and, when a CSP leaves it without a sheet, applies the same rules as an adopted sheet.
- tests/styles.test.ts.
- host plugins.rs: PERMISSIONS, parse_permissions, ScriptPlugin.permissions/problems (None = legacy,
full API), validate_plugin (file name, 2 MiB, UTF-8 text without binary bytes, header with @name
and @version, valid @permissions, network:none refused when the code calls network APIs),
source_findings, PluginStore::install (atomic rename, never enables, keeps the enabled state on
update) / remove / is_enabled / file_hash. start/stop scripts run the module body, construction,
start() and stop() inside window.<global>.withPlugin(id, grants, fn) when the runtime has it.
- runtime permissions.ts: parsePermissions, scopePluginApi (undeclared gated members throw a
PluginPermissionError; scope().ui gated like api.ui), createPluginContext (the view of the plugin
whose code runs; legacy = full API). A declaration and guard rail, not a sandbox.
- The `commands` permission name comes from the parallel palette-commands work (its API lands there).
- plugin: *.plugin.js with the store header and start/stop on api.scope, storage, observe,
onKey, the UI kit (toast with action, ui.h settings dialog) and api.theme/--wb-* vars;
--ts makes a TypeScript project typed by the waybetter package (build keeps the header first)
- theme: JSON with "$schema" -> theme.schema.json, palette derived like themeFromColors,
font roles (family, tweet), presets
- app: Tauri 2 + waybetter-host + runtime + shell models: SiteSpec, SiteAdapter, shell/tab-chrome/
site-tab capabilities, tabs_sync, plugin store, a site-only command; presets for youtube.com,
kick.com, twitch.tv with placeholder selectors; host crate via submodule, path or git
- tests generate into temp dirs: headers via parse_meta (new plugin_meta example), plugin code
against createCorePluginApi's members, themes against the schema, app TS with tsc against the
built package, app Rust with cargo metadata/check/test
- wired into bun run check (typecheck incl. checkJs, build:packages, test:create) and pack:check
The kit draws in one shadow DOM host in the active theme's colors, corners and font and repaints
live; accessible dialogs (focus trap and return, Esc/Enter rules, alertdialog for alerts and
confirms), stacking with inert, toasts with actions, reduced motion, text-only content (ui.h),
and scope.ui closes a plugin's dialogs on dispose. api.toast routes to it.
Drop private from @waybetter/runtime and @waybetter/shell (root stays
private), add per-module exports with types/import conditions backed by
a tsc build (rewriteRelativeImportExtensions rewrites .ts specifiers to
.js in dist), files/sideEffects/engines/keywords/publishConfig, a
prepublishOnly that builds and tests, and a README + copied LICENSE per
package. Root gains build:packages and pack:check scripts. dist/ is
gitignored; the desktop app keeps importing raw src/*.ts by relative
path, unaffected.
Site-agnostic parts of the X app, behind a small site adapter:
- crates/waybetter-host: webview-label security policy and tab rect
clamp, account profiles with native-owned accounts (AccountRules),
plugin store with bundled-plugin upgrades (PluginHost), signed
data-only hotfix channel, update scheduling and crash handshake, tab
payloads/link routing/tab-chrome validation, and (feature "tauri")
webview helpers and the Windows system menu.
- packages/runtime: DOM hub, request hub, plugin API core, OKLab theme
color model, split-view rail hiding, link routing and account
reporting, each configured by a SiteAdapter.
- packages/shell: address bar, pane, link-drop, profile, palette and
update-chip models, and window controls with the Tauri API injected.
Tests moved/adapted from the app: 45 Rust (headless), 40 TypeScript.
