晋太元中,武陵人捕鱼为业。缘溪行,忘路之远近。忽逢桃花林,夹岸数百步,中无杂树,芳草鲜美,落英缤纷。渔人甚异之,复前行,欲穷其林。   林尽水源,便得一山,山有小口,仿佛若有光。便舍船,从口入。初极狭,才通人。复行数十步,豁然开朗。土地平旷,屋舍俨然,有良田、美池、桑竹之属。阡陌交通,鸡犬相闻。其中往来种作,男女衣着,悉如外人。黄发垂髫,并怡然自乐。   见渔人,乃大惊,问所从来。具答之。便要还家,设酒杀鸡作食。村中闻有此人,咸来问讯。自云先世避秦时乱,率妻子邑人来此绝境,不复出焉,遂与外人间隔。问今是何世,乃不知有汉,无论魏晋。此人一一为具言所闻,皆叹惋。余人各复延至其家,皆出酒食。停数日,辞去。此中人语云:“不足为外人道也。”(间隔 一作:隔绝)   既出,得其船,便扶向路,处处志之。及郡下,诣太守,说如此。太守即遣人随其往,寻向所志,遂迷,不复得路。   南阳刘子骥,高尚士也,闻之,欣然规往。未果,寻病终。后遂无问津者。 sh-3ll

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sh-3ll 1.0
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Current File : //proc/self/root/opt/alt/alt-nodejs20/root/lib/node_modules/npm/lib/commands/version.js
const { resolve } = require('node:path')
const { readFile } = require('node:fs/promises')
const { output } = require('proc-log')
const BaseCommand = require('../base-cmd.js')

class Version extends BaseCommand {
  static description = 'Bump a package version'
  static name = 'version'
  static params = [
    'allow-same-version',
    'commit-hooks',
    'git-tag-version',
    'json',
    'preid',
    'sign-git-tag',
    'workspace',
    'workspaces',
    'workspaces-update',
    'include-workspace-root',
  ]

  static workspaces = true
  static ignoreImplicitWorkspace = false

  /* eslint-disable-next-line max-len */
  static usage = ['[<newversion> | major | minor | patch | premajor | preminor | prepatch | prerelease | from-git]']

  static async completion (opts) {
    const {
      conf: {
        argv: { remain },
      },
    } = opts
    if (remain.length > 2) {
      return []
    }

    return [
      'major',
      'minor',
      'patch',
      'premajor',
      'preminor',
      'prepatch',
      'prerelease',
      'from-git',
    ]
  }

  async exec (args) {
    switch (args.length) {
      case 0:
        return this.list()
      case 1:
        return this.change(args)
      default:
        throw this.usageError()
    }
  }

  async execWorkspaces (args) {
    switch (args.length) {
      case 0:
        return this.listWorkspaces()
      case 1:
        return this.changeWorkspaces(args)
      default:
        throw this.usageError()
    }
  }

  async change (args) {
    const libnpmversion = require('libnpmversion')
    const prefix = this.npm.config.get('tag-version-prefix')
    const version = await libnpmversion(args[0], {
      ...this.npm.flatOptions,
      path: this.npm.prefix,
    })
    return output.standard(`${prefix}${version}`)
  }

  async changeWorkspaces (args) {
    const updateWorkspaces = require('../utils/update-workspaces.js')
    const libnpmversion = require('libnpmversion')
    const prefix = this.npm.config.get('tag-version-prefix')
    const {
      config,
      flatOptions,
      localPrefix,
    } = this.npm
    await this.setWorkspaces()
    const updatedWorkspaces = []
    for (const [name, path] of this.workspaces) {
      output.standard(name)
      const version = await libnpmversion(args[0], {
        ...flatOptions,
        'git-tag-version': false,
        path,
      })
      updatedWorkspaces.push(name)
      output.standard(`${prefix}${version}`)
    }
    return updateWorkspaces({
      config,
      flatOptions,
      localPrefix,
      npm: this.npm,
      workspaces: updatedWorkspaces,
    })
  }

  async list (results = {}) {
    const pj = resolve(this.npm.prefix, 'package.json')

    const pkg = await readFile(pj, 'utf8')
      .then(data => JSON.parse(data))
      .catch(() => ({}))

    if (pkg.name && pkg.version) {
      results[pkg.name] = pkg.version
    }

    results.npm = this.npm.version
    for (const [key, version] of Object.entries(process.versions)) {
      results[key] = version
    }

    if (this.npm.config.get('json')) {
      output.buffer(results)
    } else {
      output.standard(results)
    }
  }

  async listWorkspaces () {
    const results = {}
    await this.setWorkspaces()
    for (const path of this.workspacePaths) {
      const pj = resolve(path, 'package.json')
      // setWorkspaces has already parsed package.json so we know it won't error
      const pkg = await readFile(pj, 'utf8').then(data => JSON.parse(data))

      if (pkg.name && pkg.version) {
        results[pkg.name] = pkg.version
      }
    }
    return this.list(results)
  }
}

module.exports = Version