// Copyright 2018-2024 the Deno authors. All rights reserved. MIT license.
// This module is browser compatible.
import { parse } from "./parse.ts";
/**
 * Returns the parsed version, or undefined if it's not valid.
 *
 * @example Usage
 * ```ts
 * import { tryParse } from "@std/semver/try-parse";
 * import { assertEquals } from "@std/assert/assert-equals";
 *
 * assertEquals(tryParse("1.2.3"), { major: 1, minor: 2, patch: 3, prerelease: [], build: [] });
 * assertEquals(tryParse("1.2.3-alpha"), { major: 1, minor: 2, patch: 3, prerelease: ["alpha"], build: [] });
 * assertEquals(tryParse("1.2.3+build"), { major: 1, minor: 2, patch: 3, prerelease: [], build: ["build"] });
 * assertEquals(tryParse("1.2.3-alpha.1+build.1"), { major: 1, minor: 2, patch: 3, prerelease: ["alpha", 1], build: ["build", "1"] });
 * assertEquals(tryParse(" invalid "), undefined);
 * ```
 *
 * @param version The version string to parse
 * @returns A valid SemVer or `undefined`
 */ export function tryParse(version) {
  if (version === undefined) {
    return undefined;
  }
  try {
    return parse(version);
  } catch  {
    return undefined;
  }
}
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