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How to fix the “parameter implicitly has an ‘any’ type” error in TypeScript?

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Sometimes, we want to fix the "parameter implicitly has an ‘any’ type" error in TypeScript.

In this article, we’ll look at how to fix the "parameter implicitly has an ‘any’ type" error in TypeScript.

How to fix the "parameter implicitly has an ‘any’ type" error in TypeScript?

To fix the "parameter implicitly has an ‘any’ type" error in TypeScript, we can set the noImplicitAny option to false in tsconfig.json.

For instance, we write

{
  "noImplicitAny": false
}

to set the noImplicitAny option to false in tsconfig.json.

Now the "parameter implicitly has an ‘any’ type" error shouldn’t be showing for untyped variables.

Conclusion

To fix the "parameter implicitly has an ‘any’ type" error in TypeScript, we can set the noImplicitAny option to false in tsconfig.json.

One reply on “How to fix the “parameter implicitly has an ‘any’ type” error in TypeScript?”

This doesn’t fix the problem. It just ignores the problem. Most people with noImplicitAny are using it because they want to take advantage of types in TypeScript. The “fix” is to explicitly add “: any”. Or, much better — figure out what the type really is and specify that. The purpose of noImplicitAny is to make sure you are thinking about types.

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