21 lines
606 B
JavaScript
21 lines
606 B
JavaScript
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//#region src/array/sample.ts
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/**
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* Returns a random element from an array.
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*
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* This function takes an array and returns a single element selected randomly from the array.
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*
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* @template T - The type of elements in the array.
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* @param {T[]} arr - The array to sample from.
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* @returns {T} A random element from the array.
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*
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* @example
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* const array = [1, 2, 3, 4, 5];
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* const randomElement = sample(array);
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* // randomElement will be one of the elements from the array, selected randomly.
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*/
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function sample(arr) {
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return arr[Math.floor(Math.random() * arr.length)];
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}
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//#endregion
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exports.sample = sample;
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