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codegraph/docs/design
Colby McHenryandClaude Opus 4.8 cc9c2f7420 feat(extraction): index Vuex/Pinia store actions, mutations, and getters
A Vue store's callable surface — Vuex `actions`/`mutations`/`getters` and Pinia
store actions — lived only as object-literal properties, so the symbols an agent
looks for (`login`, `getSessionList`, `getAuthMenuList`) were never nodes:
`codegraph search`/`codegraph_node` returned "not found" and the agent had to
read the store by hand. This extracts them as function nodes (with their real
bodies + callees), the foundation under any later dispatch-bridge synthesis.

A corpus probe (vue-element-admin, vue2-elm, Geeker-Admin, MallChatWeb) showed
Vue store dispatch is NOT one clean string-keyed shape but ~5; extraction here
covers the three dominant definition forms:
  - Vuex MODULE: non-exported `const actions/mutations = {…}` collections
    (gated by a ≥2-signal looksLikeVueStoreFile + the object-of-functions shape,
    so a Redux file's stray `const actions` is a 0-node no-op).
  - Pinia OPTIONS: `defineStore({ actions: {…}, getters: {…} })` — methods of
    the actions/mutations/getters properties of a store-factory config.
  - Pinia SETUP: `defineStore('id', () => { const foo = …; return {…} })` — the
    body-local function consts (findPiniaSetupFn + extractPiniaSetupBody; the
    generic body walk doesn't reach nested function scopes). Distinguished from
    an inline action map via objectHasInlineFunctions so zustand/SvelteKit
    extraction is unchanged.

Validated findable on element-admin (50 fns), Geeker (21), MallChat (68);
0-node no-op on a non-Vue control (uwave-web, unchanged at 4496 nodes). Deferred
(documented in the backlog): vue2-elm's `export default {…}` split-file +
computed-key `commit(CONST)` form (n=1), and the dispatch BRIDGE synthesis
(Vuex string-key + Pinia useStore().action()). Suite green (1610); new
__tests__/vue-store-extraction.test.ts.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-20 20:08:34 -05:00
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