16 lines
479 B
TypeScript
16 lines
479 B
TypeScript
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import { provide, inject, InjectionKey, expectType } from './index'
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const key: InjectionKey<number> = Symbol()
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provide(key, 1)
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// @ts-expect-error
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provide(key, 'foo')
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expectType<number | undefined>(inject(key))
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expectType<number>(inject(key, 1))
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expectType<number>(inject(key, () => 1, true /* treatDefaultAsFactory */))
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expectType<() => number>(inject('foo', () => 1))
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expectType<() => number>(inject('foo', () => 1, false))
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expectType<number>(inject('foo', () => 1, true))
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