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index.test-d.ts
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index.test-d.ts
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import {expectType} from 'tsd';
import findUp = require('.');
expectType<Promise<string | undefined>>(findUp('unicorn.png'));
expectType<Promise<string | undefined>>(findUp('unicorn.png', {cwd: ''}));
expectType<Promise<string | undefined>>(findUp(['rainbow.png', 'unicorn.png']));
expectType<Promise<string | undefined>>(findUp(['rainbow.png', 'unicorn.png'], {cwd: ''}));
expectType<Promise<string | undefined>>(findUp(() => 'unicorn.png'));
expectType<Promise<string | undefined>>(findUp(() => 'unicorn.png', {cwd: ''}));
expectType<Promise<string | undefined>>(findUp(() => false));
expectType<Promise<string | undefined>>(findUp(() => false, {cwd: ''}));
expectType<Promise<string | undefined>>(findUp(() => null));
expectType<Promise<string | undefined>>(findUp(() => null, {cwd: ''}));
expectType<Promise<string | undefined>>(findUp(() => undefined));
expectType<Promise<string | undefined>>(findUp(() => undefined, {cwd: ''}));
expectType<Promise<string | undefined>>(findUp(async () => 'unicorn.png'));
expectType<Promise<string | undefined>>(findUp(async () => 'unicorn.png', {cwd: ''}));
expectType<Promise<string | undefined>>(findUp(async () => false));
expectType<Promise<string | undefined>>(findUp(async () => false, {cwd: ''}));
expectType<Promise<string | undefined>>(findUp(async () => null));
expectType<Promise<string | undefined>>(findUp(async () => null, {cwd: ''}));
expectType<Promise<string | undefined>>(findUp(async () => undefined));
expectType<Promise<string | undefined>>(findUp(async () => undefined, {cwd: ''}));
expectType<string | undefined>(findUp.sync('unicorn.png'));
expectType<string | undefined>(findUp.sync('unicorn.png', {cwd: ''}));
expectType<string | undefined>(findUp.sync(['rainbow.png', 'unicorn.png']));
expectType<string | undefined>(findUp.sync(['rainbow.png', 'unicorn.png'], {cwd: ''}));
expectType<string | undefined>(findUp.sync(() => 'unicorn.png'));
expectType<string | undefined>(findUp.sync(() => 'unicorn.png', {cwd: ''}));
expectType<string | undefined>(findUp.sync(() => false));
expectType<string | undefined>(findUp.sync(() => false, {cwd: ''}));
expectType<string | undefined>(findUp.sync(() => null));
expectType<string | undefined>(findUp.sync(() => null, {cwd: ''}));
expectType<string | undefined>(findUp.sync(() => undefined));
expectType<string | undefined>(findUp.sync(() => undefined, {cwd: ''}));
expectType<Symbol>(findUp.stop);