script/lint ran `prettier --check .`, byte for byte what script/fmt-check
runs, so make check checked formatting twice and did no static analysis on
a cryptocurrency wallet. Two used-but-not-imported crashes shipped past it.
ESLint is pinned in package.json with @eslint/js recommended as the base and
a flat config in eslint.config.js. no-undef and no-unused-vars are restated
error-level so a future recommended-set change cannot downgrade them.
Globals are declared per tree rather than globally, because a too-wide set
hides the next unimported identifier: browser for the popup and content
scripts, service worker for src/background/ and src/shared/, browser for the
one documented POPUP ONLY module in src/shared/, jest for tests/, node for
build.js, and both for the e2e harnesses, which carry the callbacks they
ship into the page inline.
Two rules new to the recommended set are narrowed, and both would have cost
something to satisfy. no-useless-assignment is off for approval.js and
confirmTx.js only: it flags the `password = null` and `decryptedSecret =
null` wipes at 9 sites there, which are dead by construction — that is what
a best-effort wipe of decrypted key material is — and the rule's fix is to
delete the wipe. It stays on for the rest of the tree, so an ordinary dead
store elsewhere is still an error. preserve-caught-error is off tree-wide:
it would change what the wallet's error paths throw at 3 sites
(src/shared/balances.js 207 and 215, tests/e2e/firefox/run.js 131), and
adopting `{ cause }` is a decision of its own rather than a side effect of
turning a linter on, so new code is not held to it either pending that
decision.
Every remaining violation is fixed: 41 unused bindings and 53 undefined
identifiers. Unused catch bindings became `catch {`, which the repo already
used; the shared init(ctx) view signature keeps its parameter as _ctx in the
three views that do not read it. src/shared/uniswap.js keeps its unused
V2_SWAP_EXACT_OUT decoder behind a scoped disable, because deleting it would
widen the gap it represents rather than close it (#283). driver.js's waitFor
had a plain dead store in its `last` initializer, which the newly scoped
no-useless-assignment catches; the initializer is dropped.
Linting is containerized. script/lint builds the Dockerfile's new lint stage
so the ESLint deciding whether this repo is green is the pinned one and not
whatever the host has; AUTISTMASK_LINT_NATIVE, set only in that image, is
what makes make check inside the CI build lint in place instead of recursing
into docker, and a value set to anything else is now an error rather than a
silent fall-through to the docker path. The check stage takes a COPY --from=
lint dependency so a lint failure fails the whole build early rather than
racing it.
The lint stage roughly doubles the image build, which exposed script/test's
30s cap as marginal rather than a bound: on the first CI run to rebuild the
base stage cold it killed a healthy suite at 30.6s with nothing asserting
false. The cap is a guard against a hung suite, not a wall-clock budget, and
one a healthy suite can trip teaches "just run it again". It stays at 30s on
a host, where the suite runs in about 8s and REPO_POLICIES' figure holds,
and the Dockerfile raises it to 180s through AUTISTMASK_TEST_TIMEOUT for the
in-image run, which also pays a cold jest cache and shares the runner with
the rest of the build. script/test now names a timeout kill as one instead
of reporting it as a test failure, and skips the verbose rerun in that case,
which would only spend the same wall clock to be killed again.
No --fix anywhere in the lint path: make check remains non-mutating.
The README claim that a used-but-not-imported identifier is invisible to
make check, and the same claim in script/test-e2e, are no longer true and
are corrected.
Fix multi-step Uniswap swap decoding and transaction display:
1. uniswap.js: In multi-step swaps (e.g. V3 → V4), the output token and
min received amount now come from the LAST swap step instead of the
first. Previously, an intermediate token's amountOutMin (18 decimals)
was formatted with the final token's decimals (6), producing
astronomically wrong 'Min. received' values (~2 trillion USDC).
2. transactions.js: Contract call token transfers (swaps) are now
consolidated into the original transaction entry instead of creating
separate entries per token transfer. This prevents intermediate hop
tokens (e.g. USDS in a USDT→USDS→USDC route) from appearing as the
transaction's Amount. The received token (swap output) is preferred.
3. transactions.js: The original transaction's from/to addresses are
preserved for contract calls, so the user sees their own address
instead of a router or Permit2 contract address.
closes#127
- Add underline + click-to-copy (data-copy) to addresses in toAddressHtml()
so they match the style used everywhere else in the extension
- Fix 'USDT ETH' display: add rawValue to Uniswap decoder Amount details
and extract Token In info for proper symbol resolution in approval.js
- Hide redundant top-level Amount/To when decoded details are present
(they already show the same info inside the decoded section)
- Wrap decoded calldata details in a bordered well for visual separation
The Uniswap Universal Router calldata decoder listed V4_SWAP (0x10) in
command names but never decoded its inner actions to extract token
addresses. This caused all V4 swaps (e.g. USDT→USDC) to display as
'Swap ETH → ETH' because tokenIn/tokenOut defaulted to null, which
tokenInfo() resolved as native ETH.
Added decodeV4Swap() which parses the V4 inner action bytes:
- SETTLE (0x0b) → extracts input token currency address
- TAKE (0x0e) → extracts output token currency address
- SWAP_EXACT_IN/OUT and their SINGLE variants → extracts tokens from
pool keys and paths, plus amounts
These addresses are then resolved against the known token list
(TOKEN_BY_ADDRESS) to display correct symbols like USDT, USDC, etc.
Fixes#59
Replace stub error handlers with full approval flow for personal_sign,
eth_sign, eth_signTypedData_v4, and eth_signTypedData. Uses toolbar
popup only (no fallback window) and keeps sign approvals pending across
popup close/reopen cycles so the user can respond via the toolbar icon.
