Inline task actions - strong types check

v-next/hardhat-errors/src/descriptors.ts

@@ -694,6 +694,22 @@ Please double check your arguments.`,
 
 Please check you have the correct subtask.`,
       },
+      INLINE_ACTION_CANNOT_BE_USED_IN_PLUGINS: {
+        number: 417,
+        messageTemplate: `The task "{task}" defines an "inlineAction", which is not allowed in plugins.`,
+        websiteTitle: "Inline action not allowed in plugins",
+        websiteDescription: `Plugins are not allowed to use inline actions for tasks.
+
+Please define the action in a separate file and reference it.`,
+      },
+      ACTION_AND_INLINE_ACTION_CONFLICT: {
+        number: 418,
+        messageTemplate: `The definition for task "{task}" contains conflicting properties: "action" and "inlineAction". You must remove one of them.`,
+        websiteTitle: `Task definition cannot use both "action" and "inlineAction"`,
+        websiteDescription: `A task cannot define both "action" and "inlineAction" properties at the same time.
+
+Please remove one of the properties.`,
+      },
     },
     ARGUMENTS: {
       INVALID_VALUE_FOR_TYPE: {

v-next/hardhat-verify/src/internal/tasks/verify/blockscout/index.ts

@@ -1,13 +1,14 @@
-import type { NewTaskDefinition } from "hardhat/types/tasks";
+import type { NewTaskDefinitionPlugin } from "hardhat/types/tasks";
 
 import { task } from "hardhat/config";
 
 import { extendWithVerificationArgs } from "../utils.js";
 
-const verifyBlockscoutTask: NewTaskDefinition = extendWithVerificationArgs(
-  task(["verify", "blockscout"], "Verify a contract on Blockscout"),
-)
-  .setAction(() => import("./task-action.js"))
-  .build();
+const verifyBlockscoutTask: NewTaskDefinitionPlugin =
+  extendWithVerificationArgs(
+    task(["verify", "blockscout"], "Verify a contract on Blockscout"),
+  )
+    .setAction(() => import("./task-action.js"))
+    .build();
 
 export default verifyBlockscoutTask;

v-next/hardhat-verify/src/internal/tasks/verify/etherscan/index.ts

@@ -1,10 +1,10 @@
-import type { NewTaskDefinition } from "hardhat/types/tasks";
+import type { NewTaskDefinitionPlugin } from "hardhat/types/tasks";
 
 import { task } from "hardhat/config";
 
 import { extendWithVerificationArgs } from "../utils.js";
 
-const verifyEtherscanTask: NewTaskDefinition = extendWithVerificationArgs(
+const verifyEtherscanTask: NewTaskDefinitionPlugin = extendWithVerificationArgs(
   task(["verify", "etherscan"], "Verify a contract on Etherscan"),
 )
   .setAction(() => import("./task-action.js"))

v-next/hardhat-verify/src/internal/tasks/verify/index.ts

@@ -1,10 +1,10 @@
-import type { NewTaskDefinition } from "hardhat/types/tasks";
+import type { NewTaskDefinitionPlugin } from "hardhat/types/tasks";
 
 import { task } from "hardhat/config";
 
 import { extendWithSourcifyArgs, extendWithVerificationArgs } from "./utils.js";
 
-const verifyTask: NewTaskDefinition = extendWithSourcifyArgs(
+const verifyTask: NewTaskDefinitionPlugin = extendWithSourcifyArgs(
   extendWithVerificationArgs(
     task("verify", "Verify a contract on all supported explorers"),
   ),

v-next/hardhat-verify/src/internal/tasks/verify/sourcify/index.ts

@@ -1,4 +1,4 @@
-import type { NewTaskDefinition } from "hardhat/types/tasks";
+import type { NewTaskDefinitionPlugin } from "hardhat/types/tasks";
 
 import { task } from "hardhat/config";
 
@@ -7,7 +7,7 @@ import {
   extendWithVerificationArgs,
 } from "../utils.js";
 
-const verifySourcifyTask: NewTaskDefinition = extendWithSourcifyArgs(
+const verifySourcifyTask: NewTaskDefinitionPlugin = extendWithSourcifyArgs(
   extendWithVerificationArgs(
     task(["verify", "sourcify"], "Verify a contract on Sourcify"),
   ),

v-next/hardhat/src/internal/core/config-validation.ts

@@ -18,9 +18,11 @@ import {
 } from "../../types/arguments.js";
 import {
   type EmptyTaskDefinition,
+  type TaskOverrideDefinitionPlugin,
+  TaskDefinitionType,
+  type TaskDefinitionPlugin,
   type NewTaskDefinition,
   type TaskDefinition,
-  TaskDefinitionType,
   type TaskOverrideDefinition,
 } from "../../types/tasks.js";
 
@@ -183,7 +185,7 @@ function validatePath(
 }
 
 export function validateTasksConfig(
-  tasks: TaskDefinition[],
+  tasks: TaskDefinition[] | TaskDefinitionPlugin[],
   path: Array<string | number> = [],
 ): HardhatUserConfigValidationError[] {
   const validationErrors: HardhatUserConfigValidationError[] = [];
@@ -306,7 +308,7 @@ export function validateNewTask(
 }
 
 export function validateTaskOverride(
-  task: TaskOverrideDefinition,
+  task: TaskOverrideDefinition | TaskOverrideDefinitionPlugin,
   path: Array<string | number>,
 ): HardhatUserConfigValidationError[] {
   const validationErrors: HardhatUserConfigValidationError[] = [];