Can someone guide me on how to implement an interface in typescript with callback function?
interface LoginCallback{
Error: boolean,
UserInfo: {
Id: string,
OrganizationId: string
}
}
interface IntegrationInterface {
Init(): void;
LogIn(UserName: string, Password: string, LoginCallback:LoginCallback): void;
}
When defining LoginCallback, it's important to make sure it is a function and not just an object. Here is the corrected declaration:
interface LoginCallback {
(Error: boolean, UserInfo: { Id: string, OrganizationId: string }): void;
}
interface IntegrationInterface {
Init(): void;
LogIn(UserName: string, Password: string, LoginCallback: LoginCallback): void;
}
To implement this interface, you can use the following code:
class IntegrationImpl implements IntegrationInterface {
Init() {
//...
}
LogIn(UserName: string, Password: string, LoginCallback: LoginCallback) {
//...
}
}
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