@mittwald/react-use-promise/dist/esm/lib/EventualValue.test-types.js

Simple and declarative use of Promises in your React components. Observe their state and refresh them in various advanced ways.

import { expectType } from "tsd";
import { emptyValue, setValue } from "./EventualValue.js";
// eslint-disable-next-line @typescript-eslint/no-unused-vars
function testAccessingValuePropertyNeedsCheckOfIsSet() {
    const testValue = {};
    if (testValue.isSet) {
        expectType(testValue.value);
    }
    else {
        // @ts-expect-error Value should not be set
        console.log(testValue.value);
    }
}
// eslint-disable-next-line @typescript-eslint/no-unused-vars
function testSetValueFnCreatesWhereValueIsSet() {
    expectType(setValue(42).value);
    expectType(setValue(42).isSet);
}
// eslint-disable-next-line @typescript-eslint/no-unused-vars
function testEmptyValueConstantIsNotSet() {
    // @ts-expect-error Value should not be set
    console.log(emptyValue.value);
    expectType(emptyValue.isSet);
}