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feat: scaffold monorepo

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Yangshun Tay
2022-09-29 16:23:34 +08:00
parent 27a82e8c0f
commit 523d91f920
62 changed files with 19346 additions and 712 deletions
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51
experimental/utilities/javascript/matrixClone.js
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@@ -1,5 +1,5 @@
function matrixClone(matrix, defaultValue) {
return matrix.map(row => {
return matrix.map((row) => {
return defaultValue === undefined
? row.slice(0)
: Array(row.length).fill(defaultValue);
@@ -9,14 +9,53 @@ function matrixClone(matrix, defaultValue) {
const deepEqual = require('./deepEqual');
// Test clone.
const a = [[1, 2], [1, 4]];
console.log(deepEqual(matrixClone(a), [[1, 2], [1, 4]]));
const a = [
[1, 2],
[1, 4],
];
console.log(
deepEqual(matrixClone(a), [
[1, 2],
[1, 4],
]),
);
a[0][0] = 4;
console.log(deepEqual(matrixClone(a), [[1, 2], [1, 4]]) === false);
console.log(
deepEqual(matrixClone(a), [
[1, 2],
[1, 4],
]) === false,
);
console.log(deepEqual(matrixClone([[1]]), [[1]]));
// Test clone with default value.
console.log(deepEqual(matrixClone([[1, 2], [1, 4]], 1), [[1, 1], [1, 1]]));
console.log(
deepEqual(matrixClone([[1, 2], [1, 4]], null), [[null, null], [null, null]]),
deepEqual(
matrixClone(
[
[1, 2],
[1, 4],
],
1,
),
[
[1, 1],
[1, 1],
],
),
);
console.log(
deepEqual(
matrixClone(
[
[1, 2],
[1, 4],
],
null,
),
[
[null, null],
[null, null],
],
),
);