@ethereum-waffle/chai 4.0.1-dev.37f589d

A sweet set of chai matchers for your blockchain testing needs.

@ethereum-waffle/chai@4.0.1-dev.37f589d was published on 2022-07-22. Its manifest declares 3 runtime dependencies and 0 peer requirements. Type declarations are bundled according to the package metadata. The declared Node.js requirement is >=10.0.

All @ethereum-waffle/chai versions · Permanent reference to 4.0.1-dev.37f589d · Latest release

Package specifications

Version	4.0.1-dev.37f589d
License declaration	MIT
Published	2022-07-22T09:30:40.110Z
Node.js requirement	>=10.0
Type declarations	Bundled declarations
Runtime dependency count	3
Peer requirement count	0
Optional dependency count	0
Minified size	Measurement not available yet
Minified + gzip	Measurement not available yet
Unpacked distribution size	155.46 KiB
Published file count	124
Package type	Not declared
ES module entry	dist/esm/index.ts
Default entry	dist/cjs/index.js
Side effects declaration	Not declared
Direct advisories	0
Resolved graph dependencies	212
Repository stars	959
Repository forks	178

Install @ethereum-waffle/chai 4.0.1-dev.37f589d

npm install @ethereum-waffle/chai@4.0.1-dev.37f589d
pnpm add @ethereum-waffle/chai@4.0.1-dev.37f589d
yarn add @ethereum-waffle/chai@4.0.1-dev.37f589d

Runtime dependencies

@ethereum-waffle/provider 4.0.1-dev.37f589d
debug ^4.3.4
ethers 5.6.2

Peer requirements

None declared

Optional dependencies

None declared

Resolved dependency graph

This deps.dev graph describes a generic 64-bit Linux environment, not your application lockfile.

@ethereum-waffle/provider@4.0.1-dev.37f589d — direct
debug@4.4.3 — direct
ethers@5.6.2 — direct
@ethereum-waffle/ens@4.0.1-dev.37f589d — indirect
@ganache/ethereum-options@0.1.4 — indirect
ganache@7.0.3 — indirect
ms@2.1.3 — indirect
@ethersproject/abi@5.6.0 — indirect
@ethersproject/abstract-provider@5.6.0 — indirect
@ethersproject/abstract-signer@5.6.0 — indirect
@ethersproject/address@5.6.0 — indirect
@ethersproject/base64@5.6.0 — indirect
@ethersproject/basex@5.6.0 — indirect
@ethersproject/bignumber@5.6.0 — indirect
@ethersproject/bytes@5.6.1 — indirect
@ethersproject/constants@5.6.0 — indirect
@ethersproject/contracts@5.6.0 — indirect
@ethersproject/hash@5.6.0 — indirect
@ethersproject/hdnode@5.6.0 — indirect
@ethersproject/json-wallets@5.6.0 — indirect
@ethersproject/keccak256@5.6.0 — indirect
@ethersproject/logger@5.6.0 — indirect
@ethersproject/networks@5.6.1 — indirect
@ethersproject/pbkdf2@5.6.0 — indirect
@ethersproject/properties@5.6.0 — indirect
@ethersproject/providers@5.6.2 — indirect
@ethersproject/random@5.6.0 — indirect
@ethersproject/rlp@5.6.0 — indirect
@ethersproject/sha2@5.6.0 — indirect
@ethersproject/signing-key@5.6.0 — indirect
@ethersproject/solidity@5.6.0 — indirect
@ethersproject/strings@5.6.0 — indirect
@ethersproject/transactions@5.6.0 — indirect
@ethersproject/units@5.6.0 — indirect
@ethersproject/wallet@5.6.0 — indirect
@ethersproject/web@5.6.0 — indirect
@ethersproject/wordlists@5.6.0 — indirect
@ganache/ethereum-address@0.1.4 — indirect
@ganache/ethereum-utils@0.1.4 — indirect
@ganache/options@0.1.4 — indirect
@ganache/utils@0.1.4 — indirect
bip39@3.0.4 — indirect
seedrandom@3.0.5 — indirect
@trufflesuite/bigint-buffer@1.1.9 — indirect
bufferutil@4.0.5 — indirect
emittery@0.10.0 — indirect
keccak@3.0.1 — indirect
leveldown@6.1.0 — indirect
secp256k1@4.0.2 — indirect
utf-8-validate@5.0.7 — indirect
bn.js@4.12.5 — indirect
aes-js@3.0.0 — indirect
scrypt-js@3.0.1 — indirect
js-sha3@0.8.0 — indirect
bech32@1.1.4 — indirect
ws@7.4.6 — indirect
hash.js@1.1.7 — indirect
elliptic@6.5.4 — indirect
@ethereumjs/common@2.6.0 — indirect
@ethereumjs/tx@3.4.0 — indirect
@ethereumjs/vm@5.6.0 — indirect
@ganache/rlp@0.1.4 — indirect
ethereumjs-abi@0.6.8 — indirect
ethereumjs-util@7.1.3 — indirect
@types/node@11.11.6 — indirect
create-hash@1.2.0 — indirect
pbkdf2@3.1.7 — indirect
randombytes@2.1.0 — indirect
node-gyp-build@4.3.0 — indirect
node-addon-api@2.0.2 — indirect
abstract-leveldown@7.2.0 — indirect
napi-macros@2.0.0 — indirect
inherits@2.0.4 — indirect
minimalistic-assert@1.0.1 — indirect
brorand@1.1.0 — indirect
hmac-drbg@1.0.1 — indirect
minimalistic-crypto-utils@1.0.1 — indirect
crc-32@1.2.2 — indirect
@ethereumjs/block@3.6.3 — indirect
@ethereumjs/blockchain@5.5.3 — indirect
async-eventemitter@0.2.4 — indirect
core-js-pure@3.51.0 — indirect
debug@2.6.9 — indirect
functional-red-black-tree@1.0.1 — indirect
mcl-wasm@0.7.9 — indirect
merkle-patricia-tree@4.2.4 — indirect
rustbn.js@0.2.0 — indirect
rlp@2.2.6 — indirect
ethereumjs-util@6.2.1 — indirect
@types/bn.js@5.2.0 — indirect
bn.js@5.2.5 — indirect
ethereum-cryptography@0.1.3 — indirect
rlp@2.2.7 — indirect
cipher-base@1.0.7 — indirect
md5.js@1.3.5 — indirect
ripemd160@2.0.3 — indirect
sha.js@2.4.12 — indirect
create-hmac@1.1.7 — indirect
safe-buffer@5.2.1 — indirect
to-buffer@1.2.2 — indirect
buffer@6.0.3 — indirect
catering@2.1.1 — indirect
is-buffer@2.0.5 — indirect
level-concat-iterator@3.1.0 — indirect
level-supports@2.1.0 — indirect
queue-microtask@1.2.3 — indirect
@ethereumjs/common@2.6.5 — indirect
@ethereumjs/tx@3.5.2 — indirect
ethereumjs-util@7.1.5 — indirect
@ethereumjs/common@2.6.5 — indirect
@ethereumjs/ethash@1.1.0 — indirect
ethereumjs-util@7.1.5 — indirect
level-mem@5.0.1 — indirect
lru-cache@5.1.1 — indirect
semaphore-async-await@1.5.1 — indirect
async@2.6.4 — indirect
ms@2.0.0 — indirect
@types/levelup@4.3.3 — indirect
ethereumjs-util@7.1.5 — indirect
level-ws@2.0.0 — indirect
readable-stream@3.6.2 — indirect
@types/bn.js@4.11.6 — indirect
ethjs-util@0.1.6 — indirect
@types/node@26.6.6 — indirect
@types/pbkdf2@3.1.2 — indirect
@types/secp256k1@4.0.7 — indirect
blakejs@1.2.1 — indirect
browserify-aes@1.2.0 — indirect
bs58check@2.1.2 — indirect
secp256k1@4.0.5 — indirect
setimmediate@1.0.5 — indirect
bn.js@5.2.5 — indirect
hash-base@3.1.2 — indirect
isarray@2.0.5 — indirect
typed-array-buffer@1.0.3 — indirect
base64-js@1.5.1 — indirect
ieee754@1.2.1 — indirect
bn.js@5.2.5 — indirect
buffer-xor@2.0.2 — indirect
miller-rabin@4.0.1 — indirect
bn.js@5.2.5 — indirect
level-packager@5.1.1 — indirect
memdown@5.1.0 — indirect
yallist@3.1.1 — indirect
lodash@4.18.1 — indirect
@types/abstract-leveldown@7.2.5 — indirect
@types/level-errors@3.0.2 — indirect
bn.js@5.2.5 — indirect
readable-stream@3.6.2 — indirect
xtend@4.0.2 — indirect
string_decoder@1.1.1 — indirect
util-deprecate@1.0.2 — indirect
is-hex-prefixed@1.0.0 — indirect
strip-hex-prefix@1.0.0 — indirect
undici-types@8.9.0 — indirect
buffer-xor@1.0.3 — indirect
evp_bytestokey@1.0.3 — indirect
bs58@4.0.1 — indirect
elliptic@6.6.1 — indirect
node-addon-api@5.1.0 — indirect
readable-stream@2.3.8 — indirect
call-bound@1.0.4 — indirect
es-errors@1.3.0 — indirect
is-typed-array@1.1.15 — indirect
encoding-down@6.3.0 — indirect
levelup@4.4.0 — indirect
abstract-leveldown@6.2.3 — indirect
immediate@3.2.3 — indirect
ltgt@2.2.1 — indirect
safe-buffer@5.1.2 — indirect
base-x@3.0.11 — indirect
core-util-is@1.0.3 — indirect
isarray@1.0.0 — indirect
process-nextick-args@2.0.1 — indirect
safe-buffer@5.1.2 — indirect
call-bind-apply-helpers@1.0.2 — indirect
get-intrinsic@1.3.1 — indirect
which-typed-array@1.1.24 — indirect
abstract-leveldown@6.3.0 — indirect
level-codec@9.0.2 — indirect
level-errors@2.0.1 — indirect
deferred-leveldown@5.3.0 — indirect
level-iterator-stream@4.0.2 — indirect
level-supports@1.0.1 — indirect
buffer@5.7.1 — indirect
level-concat-iterator@2.0.1 — indirect
function-bind@1.1.2 — indirect
async-function@1.0.0 — indirect
async-generator-function@1.0.0 — indirect
es-define-property@1.0.1 — indirect
es-object-atoms@1.1.2 — indirect
generator-function@2.0.1 — indirect
get-proto@1.0.1 — indirect
gopd@1.2.0 — indirect
has-symbols@1.1.0 — indirect
hasown@2.0.4 — indirect
math-intrinsics@1.1.0 — indirect
available-typed-arrays@1.0.7 — indirect
call-bind@1.0.9 — indirect
for-each@0.3.5 — indirect
has-tostringtag@1.0.2 — indirect
immediate@3.3.0 — indirect
errno@0.1.8 — indirect
abstract-leveldown@6.2.3 — indirect
readable-stream@3.6.2 — indirect
dunder-proto@1.0.1 — indirect
possible-typed-array-names@1.1.0 — indirect
set-function-length@1.2.2 — indirect
is-callable@1.2.7 — indirect
prr@1.0.1 — indirect
define-data-property@1.1.4 — indirect
has-property-descriptors@1.0.2 — indirect

How to interpret the specifications

Bundlephobia measurements use its standard package build and may exclude peer dependencies. Unpacked npm distribution size includes shipped files and is a different measurement. Module declarations do not prove tree-shaking or runtime compatibility.

Advisories apply to this package version directly; transitive dependencies need separate inspection. Repository signals describe the whole repository and are current observations, including on historical-version pages.

OpenSSF repository checks

Provider assessment: 2026-08-24T00:00:00Z. These are repository checks, not a jsL maintenance score.

Code-Review	8/10 — Found 25/30 approved changesets -- score normalized to 8
Maintained	0/10 — 0 commit(s) and 0 issue activity found in the last 90 days -- score normalized to 0
Dangerous-Workflow	10/10 — no dangerous workflow patterns detected
Token-Permissions	0/10 — detected GitHub workflow tokens with excessive permissions
CII-Best-Practices	0/10 — no effort to earn an OpenSSF best practices badge detected
Binary-Artifacts	10/10 — no binaries found in the repo
Pinned-Dependencies	0/10 — dependency not pinned by hash detected -- score normalized to 0
Security-Policy	0/10 — security policy file not detected
Fuzzing	0/10 — project is not fuzzed
License	10/10 — license file detected
SAST	0/10 — SAST tool is not run on all commits -- score normalized to 0

Evidence and freshness

https://registry.npmjs.org/%40ethereum-waffle%2Fchai/4.0.1-dev.37f589d — retrieved 2026-10-31T02:09:08.720Z
https://api.deps.dev/v3/systems/npm/packages/%40ethereum-waffle%2Fchai/versions/4.0.1-dev.37f589d:dependencies — retrieved 2026-10-31T02:09:09.160Z
https://api.deps.dev/v3/systems/npm/packages/%40ethereum-waffle%2Fchai/versions/4.0.1-dev.37f589d — retrieved 2026-10-31T02:09:09.196Z
https://api.deps.dev/v3/projects/github.com%2FEthWorks%2FWaffle — retrieved 2026-10-31T02:09:09.539Z