Display level info

packages/ethernaut-zeronaut/src/tasks/get-level.js

@@ -0,0 +1,41 @@
+const types = require('ethernaut-common/src/validation/types')
+const output = require('ethernaut-common/src/ui/output')
+const { getChainId } = require('ethernaut-common/src/util/network')
+const { connect } = require('../internal/connect')
+
+require('../scopes/zeronaut')
+  .task('get-level', 'finds an existing campaign')
+  .addPositionalParam(
+    'name',
+    'The name of the campaign',
+    undefined,
+    types.string,
+  )
+  .addPositionalParam(
+    'level',
+    'The index of level to get',
+    undefined,
+    types.string,
+  )
+  .setAction(async ({ name, level }, hre) => {
+    try {
+      const chainId = await getChainId(hre)
+      const contract = await connect(`chain-${chainId}`, hre)
+
+      const id = hre.ethers.encodeBytes32String(name)
+      const campaign = await contract.getCampaign(id)
+
+      const levelAddress = campaign.levels[level]
+      const levelName = await contract.getLevelName(levelAddress)
+      const levelInstructions =
+        await contract.getLevelInstructions(levelAddress)
+
+      let str = ''
+      str += `  name: ${hre.ethers.decodeBytes32String(levelName)}`
+      str += `\n  instructions: ${levelInstructions}`
+
+      return output.resultBox(str)
+    } catch (err) {
+      return output.errorBox(err)
+    }
+  })