{"ast":null,"code":"const parse = require('./parse.js');\nconst diff = (version1, version2) => {\n  const v1 = parse(version1, null, true);\n  const v2 = parse(version2, null, true);\n  const comparison = v1.compare(v2);\n  if (comparison === 0) {\n    return null;\n  }\n  const v1Higher = comparison > 0;\n  const highVersion = v1Higher ? v1 : v2;\n  const lowVersion = v1Higher ? v2 : v1;\n  const highHasPre = !!highVersion.prerelease.length;\n  const lowHasPre = !!lowVersion.prerelease.length;\n  if (lowHasPre && !highHasPre) {\n    // Going from prerelease -> no prerelease requires some special casing\n\n    // If the low version has only a major, then it will always be a major\n    // Some examples:\n    // 1.0.0-1 -> 1.0.0\n    // 1.0.0-1 -> 1.1.1\n    // 1.0.0-1 -> 2.0.0\n    if (!lowVersion.patch && !lowVersion.minor) {\n      return 'major';\n    }\n\n    // Otherwise it can be determined by checking the high version\n\n    if (highVersion.patch) {\n      // anything higher than a patch bump would result in the wrong version\n      return 'patch';\n    }\n    if (highVersion.minor) {\n      // anything higher than a minor bump would result in the wrong version\n      return 'minor';\n    }\n\n    // bumping major/minor/patch all have same result\n    return 'major';\n  }\n\n  // add the `pre` prefix if we are going to a prerelease version\n  const prefix = highHasPre ? 'pre' : '';\n  if (v1.major !== v2.major) {\n    return prefix + 'major';\n  }\n  if (v1.minor !== v2.minor) {\n    return prefix + 'minor';\n  }\n  if (v1.patch !== v2.patch) {\n    return prefix + 'patch';\n  }\n\n  // high and low are preleases\n  return 'prerelease';\n};\nmodule.exports = diff;","map":{"version":3,"names":["parse","require","diff","version1","version2","v1","v2","comparison","compare","v1Higher","highVersion","lowVersion","highHasPre","prerelease","length","lowHasPre","patch","minor","prefix","major","module","exports"],"sources":["F:/workspace/202226701027/huinongbao-app/node_modules/semver/functions/diff.js"],"sourcesContent":["const parse = require('./parse.js')\n\nconst diff = (version1, version2) => {\n  const v1 = parse(version1, null, true)\n  const v2 = parse(version2, null, true)\n  const comparison = v1.compare(v2)\n\n  if (comparison === 0) {\n    return null\n  }\n\n  const v1Higher = comparison > 0\n  const highVersion = v1Higher ? v1 : v2\n  const lowVersion = v1Higher ? v2 : v1\n  const highHasPre = !!highVersion.prerelease.length\n  const lowHasPre = !!lowVersion.prerelease.length\n\n  if (lowHasPre && !highHasPre) {\n    // Going from prerelease -> no prerelease requires some special casing\n\n    // If the low version has only a major, then it will always be a major\n    // Some examples:\n    // 1.0.0-1 -> 1.0.0\n    // 1.0.0-1 -> 1.1.1\n    // 1.0.0-1 -> 2.0.0\n    if (!lowVersion.patch && !lowVersion.minor) {\n      return 'major'\n    }\n\n    // Otherwise it can be determined by checking the high version\n\n    if (highVersion.patch) {\n      // anything higher than a patch bump would result in the wrong version\n      return 'patch'\n    }\n\n    if (highVersion.minor) {\n      // anything higher than a minor bump would result in the wrong version\n      return 'minor'\n    }\n\n    // bumping major/minor/patch all have same result\n    return 'major'\n  }\n\n  // add the `pre` prefix if we are going to a prerelease version\n  const prefix = highHasPre ? 'pre' : ''\n\n  if (v1.major !== v2.major) {\n    return prefix + 'major'\n  }\n\n  if (v1.minor !== v2.minor) {\n    return prefix + 'minor'\n  }\n\n  if (v1.patch !== v2.patch) {\n    return prefix + 'patch'\n  }\n\n  // high and low are preleases\n  return 'prerelease'\n}\n\nmodule.exports = diff\n"],"mappings":"AAAA,MAAMA,KAAK,GAAGC,OAAO,CAAC,YAAY,CAAC;AAEnC,MAAMC,IAAI,GAAGA,CAACC,QAAQ,EAAEC,QAAQ,KAAK;EACnC,MAAMC,EAAE,GAAGL,KAAK,CAACG,QAAQ,EAAE,IAAI,EAAE,IAAI,CAAC;EACtC,MAAMG,EAAE,GAAGN,KAAK,CAACI,QAAQ,EAAE,IAAI,EAAE,IAAI,CAAC;EACtC,MAAMG,UAAU,GAAGF,EAAE,CAACG,OAAO,CAACF,EAAE,CAAC;EAEjC,IAAIC,UAAU,KAAK,CAAC,EAAE;IACpB,OAAO,IAAI;EACb;EAEA,MAAME,QAAQ,GAAGF,UAAU,GAAG,CAAC;EAC/B,MAAMG,WAAW,GAAGD,QAAQ,GAAGJ,EAAE,GAAGC,EAAE;EACtC,MAAMK,UAAU,GAAGF,QAAQ,GAAGH,EAAE,GAAGD,EAAE;EACrC,MAAMO,UAAU,GAAG,CAAC,CAACF,WAAW,CAACG,UAAU,CAACC,MAAM;EAClD,MAAMC,SAAS,GAAG,CAAC,CAACJ,UAAU,CAACE,UAAU,CAACC,MAAM;EAEhD,IAAIC,SAAS,IAAI,CAACH,UAAU,EAAE;IAC5B;;IAEA;IACA;IACA;IACA;IACA;IACA,IAAI,CAACD,UAAU,CAACK,KAAK,IAAI,CAACL,UAAU,CAACM,KAAK,EAAE;MAC1C,OAAO,OAAO;IAChB;;IAEA;;IAEA,IAAIP,WAAW,CAACM,KAAK,EAAE;MACrB;MACA,OAAO,OAAO;IAChB;IAEA,IAAIN,WAAW,CAACO,KAAK,EAAE;MACrB;MACA,OAAO,OAAO;IAChB;;IAEA;IACA,OAAO,OAAO;EAChB;;EAEA;EACA,MAAMC,MAAM,GAAGN,UAAU,GAAG,KAAK,GAAG,EAAE;EAEtC,IAAIP,EAAE,CAACc,KAAK,KAAKb,EAAE,CAACa,KAAK,EAAE;IACzB,OAAOD,MAAM,GAAG,OAAO;EACzB;EAEA,IAAIb,EAAE,CAACY,KAAK,KAAKX,EAAE,CAACW,KAAK,EAAE;IACzB,OAAOC,MAAM,GAAG,OAAO;EACzB;EAEA,IAAIb,EAAE,CAACW,KAAK,KAAKV,EAAE,CAACU,KAAK,EAAE;IACzB,OAAOE,MAAM,GAAG,OAAO;EACzB;;EAEA;EACA,OAAO,YAAY;AACrB,CAAC;AAEDE,MAAM,CAACC,OAAO,GAAGnB,IAAI","ignoreList":[]},"metadata":{},"sourceType":"script","externalDependencies":[]}