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// Copyright 2018-2024 the Deno authors. All rights reserved. MIT license.// This module is browser compatible.
/** * Applies the given selector to all elements of the given collection and * returns the min value of all elements. If an empty array is provided the * function will return undefined. * * @example * ```ts * import { minOf } from "https://deno.land/std@$STD_VERSION/collections/min_of.ts"; * import { assertEquals } from "https://deno.land/std@$STD_VERSION/assert/assert_equals.ts"; * * const inventory = [ *   { name: "mustard", count: 2 }, *   { name: "soy", count: 4 }, *   { name: "tomato", count: 32 }, * ]; * const minCount = minOf(inventory, (i) => i.count); * * assertEquals(minCount, 2); * ``` */export function minOf<T>(  array: Iterable<T>,  selector: (el: T) => number,): number | undefined;/** * Applies the given selector to all elements of the given collection and * returns the min value of all elements. If an empty array is provided the * function will return undefined. * * @example * ```ts * import { minOf } from "https://deno.land/std@$STD_VERSION/collections/min_of.ts"; * import { assertEquals } from "https://deno.land/std@$STD_VERSION/assert/assert_equals.ts"; * * const inventory = [ *   { name: "mustard", count: 2n }, *   { name: "soy", count: 4n }, *   { name: "tomato", count: 32n }, * ]; * const minCount = minOf(inventory, (i) => i.count); * * assertEquals(minCount, 2n); * ``` */export function minOf<T>(  array: Iterable<T>,  selector: (el: T) => bigint,): bigint | undefined;export function minOf<T, S extends ((el: T) => number) | ((el: T) => bigint)>(  array: Iterable<T>,  selector: S,): ReturnType<S> | undefined {  let minimumValue: ReturnType<S> | undefined = undefined;
  for (const i of array) {    const currentValue = selector(i) as ReturnType<S>;
    if (minimumValue === undefined || currentValue < minimumValue) {      minimumValue = currentValue;      continue;    }
    if (Number.isNaN(currentValue)) {      return currentValue;    }  }
  return minimumValue;}