// fork from https://github.com/originjs/vite-plugin-federation/blob/v1.1.12/packages/lib/src/utils/semver/index.ts
// those constants are based on https://www.rubydoc.info/gems/semantic_range/3.0.0/SemanticRange#BUILDIDENTIFIER-constant
// Copyright (c)
// vite-plugin-federation is licensed under Mulan PSL v2.
// You can use this software according to the terms and conditions of the Mulan PSL v2.
// You may obtain a copy of Mulan PSL v2 at:
//      http://license.coscl.org.cn/MulanPSL2
// THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT, MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
// See the Mulan PSL v2 for more details.

const buildIdentifier = '[0-9A-Za-z-]+';
const build = `(?:\\+(${buildIdentifier}(?:\\.${buildIdentifier})*))`;
const numericIdentifier = '0|[1-9]\\d*';
const numericIdentifierLoose = '[0-9]+';
const nonNumericIdentifier = '\\d*[a-zA-Z-][a-zA-Z0-9-]*';
const preReleaseIdentifierLoose = `(?:${numericIdentifierLoose}|${nonNumericIdentifier})`;
const preReleaseLoose = `(?:-?(${preReleaseIdentifierLoose}(?:\\.${preReleaseIdentifierLoose})*))`;
const preReleaseIdentifier = `(?:${numericIdentifier}|${nonNumericIdentifier})`;
const preRelease = `(?:-(${preReleaseIdentifier}(?:\\.${preReleaseIdentifier})*))`;
const xRangeIdentifier = `${numericIdentifier}|x|X|\\*`;
const xRangePlain = `[v=\\s]*(${xRangeIdentifier})(?:\\.(${xRangeIdentifier})(?:\\.(${xRangeIdentifier})(?:${preRelease})?${build}?)?)?`;
export const hyphenRange = `^\\s*(${xRangePlain})\\s+-\\s+(${xRangePlain})\\s*$`;
const mainVersionLoose = `(${numericIdentifierLoose})\\.(${numericIdentifierLoose})\\.(${numericIdentifierLoose})`;
const loosePlain = `[v=\\s]*${mainVersionLoose}${preReleaseLoose}?${build}?`;
const gtlt = '((?:<|>)?=?)';
export const comparatorTrim = `(\\s*)${gtlt}\\s*(${loosePlain}|${xRangePlain})`;
const loneTilde = '(?:~>?)';
export const tildeTrim = `(\\s*)${loneTilde}\\s+`;
const loneCaret = '(?:\\^)';
export const caretTrim = `(\\s*)${loneCaret}\\s+`;
export const star = '(<|>)?=?\\s*\\*';
export const caret = `^${loneCaret}${xRangePlain}$`;
const mainVersion = `(${numericIdentifier})\\.(${numericIdentifier})\\.(${numericIdentifier})`;
const fullPlain = `v?${mainVersion}${preRelease}?${build}?`;
export const tilde = `^${loneTilde}${xRangePlain}$`;
export const xRange = `^${gtlt}\\s*${xRangePlain}$`;
export const comparator = `^${gtlt}\\s*(${fullPlain})$|^$`;
// copy from semver package
export const gte0 = '^\\s*>=\\s*0.0.0\\s*$';