27 lines
713 B
JavaScript
27 lines
713 B
JavaScript
const $arrayRemoveAt = function(array, index) {
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array.splice(index, 1);
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};
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const $arrayRemoveValue = function(array, item) {
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let index;
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while(array.length > 0 && (index = array.indexOf(item)) >= 0)
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$arrayRemoveAt(array, index);
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};
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const $arrayRemoveAny = function(array, predicate) {
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let index;
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while(array.length > 0 && (index = array.findIndex(predicate)) >= 0)
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$arrayRemoveAt(array, index);
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};
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const $arrayShuffle = function(array) {
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if(array.length < 2)
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return;
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for(let i = array.length - 1; i > 0; --i) {
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const j = Math.floor(Math.random() * (i + 1));
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const tmp = array[i];
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array[i] = array[j];
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array[j] = tmp;
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}
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};
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