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sanity

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Sanity is a real-time content infrastructure with a scalable, hosted backend featuring a Graph Oriented Query Language (GROQ), asset pipelines and fast edge caches

www.sanity.io

sanity-io/sanity

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import {expect, test} from '@jest/globals' import {nearestIndexOf} from './nearestIndex' test('nearestIndexOf', () => { expect(nearestIndexOf(['a', 'b', 'b', 'c', 'a'], 0, 'a')).toBe(0) expect(nearestIndexOf(['a', 'b', 'b', 'c', 'a'], 1, 'a')).toBe(0) // it prefers the nearest match from the first half if there's a tie expect(nearestIndexOf(['a', 'b', 'b', 'c', 'a'], 2, 'a')).toBe(0) expect(nearestIndexOf(['a', 'b', 'b', 'c', 'a'], 3, 'a')).toBe(4) expect(nearestIndexOf(['a', 'b', 'b', 'c', 'a'], 4, 'a')).toBe(4) }) test('nearestIndexOf with no matches', () => { expect(nearestIndexOf(['a', 'b', 'b', 'c', 'a'], 0, 'x')).toBe(-1) expect(nearestIndexOf(['a', 'b', 'b', 'c', 'a'], 1, 'x')).toBe(-1) expect(nearestIndexOf(['a', 'b', 'b', 'c', 'a'], 2, 'x')).toBe(-1) expect(nearestIndexOf(['a', 'b', 'b', 'c', 'a'], 3, 'x')).toBe(-1) expect(nearestIndexOf(['a', 'b', 'b', 'c', 'a'], 4, 'x')).toBe(-1) })