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// Copyright 2018-2024 the Deno authors. All rights reserved. MIT license.import { INVALID } from "./constants.ts";import type { Range, SemVer } from "./types.ts";import { testRange } from "./test_range.ts";import { comparatorMin } from "./_comparator_min.ts";import { lessThan } from "./less_than.ts";
/** * The minimum valid SemVer for a given range or INVALID * @param range The range to calculate the min for * @returns A valid SemVer or INVALID */export function rangeMin(range: Range): SemVer {  let min;  for (const comparators of range) {    for (const comparator of comparators) {      const candidate = comparatorMin(comparator);      if (!testRange(candidate, range)) continue;      min = (min && lessThan(min, candidate)) ? min : candidate;    }  }  return min ?? INVALID;}