Ether-contract-sizer NPM

Ethereum Contract Sizer

Output Solidity contract sizes with Hardhat.

npm install --save-dev ethereum-contract-sizer
# or
yarn add --dev ethereum-contract-sizer

Load plugin in Hardhat config:

require("ethereum-contract-sizer");

Add configuration under the contractSizer key:

option	description	default
`alphaSort`	whether to sort results table alphabetically (default sort is by contract size)	`false`
`runOnCompile`	whether to output contract sizes automatically after compilation	`false`
`disambiguatePaths`	whether to output the full path to the compilation artifact (relative to the Hardhat root directory)	`false`
`strict`	whether to throw an error if any contracts exceed the size limit (may cause compatibility issues with `solidity-coverage`)	`false`
`only`	`Array` of `String` matchers used to select included contracts, defaults to all contracts if `length` is 0	`[]`
`except`	`Array` of `String` matchers used to exclude contracts	`[]`
`outputFile`	file path to write contract size report	`null`
`unit`	unit of measurement for the size of contracts, which can be expressed in 'B' (bytes), 'kB' (kilobytes) or 'KiB' (kibibytes)	`KiB`

contractSizer: {
  alphaSort: true,
  disambiguatePaths: false,
  runOnCompile: true,
  strict: true,
  only: [':ERC20$'],
}

Run the included Hardhat task to output compiled contract sizes:

npx hardhat size-contracts
# or
yarn run hardhat size-contracts

By default, the hardhat compile task is run before sizing contracts. This behavior can be disabled with the --no-compile flag:

npx hardhat size-contracts --no-compile
# or
yarn run hardhat size-contracts --no-compile

3 years ago

3 years ago