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mogeko/sum.ts

Created October 31, 2022 00:13
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  1. mogeko created this gist Oct 31, 2022.
    15 changes: 15 additions & 0 deletions sum.ts
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    Original file line number Diff line number Diff line change
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    /**
    * This function sums the given numbers.
    *
    * @param xs - The array to be calculated
    * @returns The sum of all elements in the number array
    *
    * @example
    * ```typescript
    * sum(); // 0
    * sum([1, 2, 3]); // 6
    * ```
    */
    export function sum(...xs: number[]) {
    return xs.reduce((a, b) => a + b, 0);
    }