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firebase-functions

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Firebase SDK for Cloud Functions

github.com/firebase/firebase-functions

firebase/firebase-functions

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/** @hidden * @file Provides common assertion helpers which can be used to improve * strictness of both type checking and runtime. */ /** * Checks that the given value is of type `never` — the type that’s left after * all other cases have been removed. * * @param x A value of type `never`. */ export declare function assertNever(x: never): never;