Hardhat

Plugin for resolving ABIs from Hardhat projects. Supports generate --watch (-w) mode.

import { hardhat } from '@wagmi/cli/plugins'

Usage

import { defineConfig } from '@wagmi/cli'
import { hardhat } from '@wagmi/cli/plugins'
 
export default defineConfig({
  plugins: [
    hardhat({
      project: '../hello_hardhat',
    }),
  ],
})

Configuration

project

Path to Hardhat project.

import { defineConfig } from '@wagmi/cli'
import { hardhat } from '@wagmi/cli/plugins'
 
export default defineConfig({
  plugins: [
    hardhat({
      project: '../hello_hardhat',
    }),
  ],
})

artifacts (optional)

Project's artifacts directory. Same as your project's artifacts path configuration option. Defaults to 'artifacts/'.

import { defineConfig } from '@wagmi/cli'
import { hardhat } from '@wagmi/cli/plugins'
 
export default defineConfig({
  plugins: [
    hardhat({
      artifacts: 'out/',
      project: '../hello_hardhat',
    }),
  ],
})

deployments (optional)

Mapping of addresses to attach to artifacts.

import { defineConfig } from '@wagmi/cli'
import { hardhat } from '@wagmi/cli/plugins'
 
export default defineConfig({
  plugins: [
    hardhat({
      project: '../hello_hardhat',
      deployments: {
        Counter: {
          1: '0x314159265dd8dbb310642f98f50c066173c1259b',
          5: '0x112234455c3a32fd11230c42e7bccd4a84e02010',
        },
      },
    }),
  ],
})

exclude (optional)

Artifact files to exclude relative to artifacts. Supports glob patterns.

import { defineConfig } from '@wagmi/cli'
import { hardhat } from '@wagmi/cli/plugins'
 
export default defineConfig({
  plugins: [
    hardhat({
      exclude: [
        // the following patterns are excluded by default
        'build-info/**',
        '*.dbg.json',
      ],
      project: '../hello_hardhat',
    }),
  ],
})

commands (optional)

Hardhat command options.

import { defineConfig } from '@wagmi/cli'
import { hardhat } from '@wagmi/cli/plugins'
 
export default defineConfig({
  plugins: [
    hardhat({
      commands: {
        clean: 'pnpm hardhat clean',
        build: 'pnpm hardhat compile',
        rebuild: 'pnpm hardhat compile',
      },
      project: '../hello_hardhat',
    }),
  ],
})

clean Remove build artifacts and cache directories on start up. Defaults to '${packageManger} hardhat clean'.
build Build Foundry project before fetching artifacts. Defaults to '${packageManger} hardhat compile'.
rebuild Command to run when watched file or directory is changed. Used for setting up --watch mode. Defaults to '${packageManger} hardhat compile'.

include (optional)

Artifact files to include relative to artifacts. Supports glob patterns.

import { defineConfig } from '@wagmi/cli'
import { hardhat } from '@wagmi/cli/plugins'
 
export default defineConfig({
  plugins: [
    hardhat({
      include: [
        // the following patterns are included by default
        '*.json',
      ],
      project: '../hello_hardhat',
    }),
  ],
})

namePrefix (optional)

Prefix to prepend to artifact names. Useful for preventing name collisions between contracts from other sources.

import { defineConfig } from '@wagmi/cli'
import { hardhat } from '@wagmi/cli/plugins'
 
export default defineConfig({
  plugins: [
    hardhat({
      namePrefix: 'HelloHardhat',
      project: '../hello_hardhat',
    }),
  ],
})

Foundry React