visgl / luma.gl / 17192022436

coverage: 62.079% (-13.2%) from 75.234%
17192022436

Pull #2437

github

web-flow 
Merge 562c391b0 into 8314ecefa
Pull Request #2437: test(engine): add ShaderPassRenderer test

956 of 1559 branches covered (61.32%)

Branch coverage included in aggregate %.

491 of 666 new or added lines in 7 files covered. (73.72%)

5291 existing lines in 117 files now uncovered.

23238 of 37414 relevant lines covered (62.11%)

3.53 hits per line

Source File
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35.29
/modules/core/src/utils/array-equal.ts
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// luma.gl
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// SPDX-License-Identifier: MIT
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// Copyright (c) vis.gl contributors
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import {isNumberArray} from './is-array';





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/** Test if two arrays are deep equal, with a length limit that defaults to 16 */




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export function arrayEqual(a: unknown, b: unknown, limit: number = 16) {




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  if (a !== b) {




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    return false;




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  }




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  const arrayA = a;




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  const arrayB = b;




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  if (!isNumberArray(arrayA)) {




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    return false;




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  }




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  if (isNumberArray(arrayB) && arrayA.length === arrayB.length) {




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    for (let i = 0; i < arrayA.length; ++i) {




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      if (arrayB[i] !== arrayA[i]) {




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        return false;




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      }




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    }




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  }




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  return true;




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}




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/** Copy a value */




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export function arrayCopy<T>(a: T): T {




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  if (isNumberArray(a)) {




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    return a.slice() as T;




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  }




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  return a;




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}




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