CODEWITHSUNDEEP
reactjstypescriptreact-context
Asaduzzaman Himel
Asaduzzaman Himel

Reputation: 107

How to define type in a array of context in react

I have a context:

export const templateContext = createContext({
  isButtonDisable: true,
  setIsButtonDisable: (p: boolean) => {},
  isSubmitReady: <boolean>false,
  setIsSubmitReady: () => {},
  buttonShow: false,
  handleButtonShow: (val: boolean) => {},
  steps:  [] ,
  handleSteps: (val: never) => {},
});

I am not understanding How can I define the type of array in this context. especially the steps array. That array also contains object

Upvotes: 2

Views: 338

Answers (1)

user8082655
user8082655

Reputation:

You need to add a type for your object first, e.g.:

type MyContext = {
  isButtonDisable: boolean;
  setIsButtonDisable: (p: boolean) => {};
  // and so on //
  steps: String[];
};

If array is complex, you should create a separate type for it as well. For example, you array contains an array of Step objects:

type Step = {
  id: string;
  value: number;
};

So now you can modify your MyContext:

type MyContext = {
  isButtonDisable: boolean;
  setIsButtonDisable: (p: boolean) => {};
  // and so on //
  steps: Step[];
};

Upvotes: 5

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