typescript no overload matches this call

Tomanator answered on October 12, 2022 Popularity 10/10 Helpfulness 2/10

answer typescript no overload matches this call

related no overload matches this call. typescript

typescript no overload matches this call

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// The error "No overload matches this call" occurs when we call a function and pass it a 
// parameter that doesn't match any of its specified overloads. 
// To solve the error, make sure the function is being called with the correct number of 
// arguments of the correct type
// Consider following function
const myFunction = (a: string, b: string, c?: string) => {
    ...
}

// No overload matches this call - not enough required parameters
myFunction("Hello");

// OK because third parameter is optional
myFunction("Hello", "World");

// No overload matches this call - too many parameters
myFunction("Hello", "World", "And", "Again");

// No overload matches this call - mismatched types.
// This last overload gave the following error. 
// Argument of type 'number' is not assignable to parameter of type 'string'
myFunction("Hello", 2);

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Contributed on Oct 12 2022

Tomanator

0 Answers Avg Quality 2/10

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no overload matches this call. typescript

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You've likely tried to pass the wrong number of arguments to a function, or used the incorrect type for an argument(s)

Ensure that you're using the function you're calling correctly. Try refer to developer documentation or see a tutorial for more specific help.

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Contributed on Mar 07 2023

Quantum

0 Answers Avg Quality 2/10

typescript no overload matches this call

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typescript no overload matches this call

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no overload matches this call. typescript

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