Method checkDevEngines

deps/npm/lib/base-cmd.js:202–256

()

  // Checks the devEngines entry in the package.json at this.localPrefix
  async checkDevEngines () {
    const force = this.npm.flatOptions.force

    const { devEngines } = await require('@npmcli/package-json')
      .normalize(this.npm.config.localPrefix)
      .then(p => p.content)
      .catch(() => ({}))

    if (typeof devEngines === 'undefined') {
      return
    }

    const { checkDevEngines, currentEnv } = require('npm-install-checks')
    const current = currentEnv.devEngines({
      nodeVersion: this.npm.nodeVersion,
      npmVersion: this.npm.version,
    })

    const failures = checkDevEngines(devEngines, current)
    const warnings = failures.filter(f => f.isWarn)
    const errors = failures.filter(f => f.isError)

    const genMsg = (failure, i = 0) => {
      return [...new Set([
        // eslint-disable-next-line
        i === 0 ? 'The developer of this package has specified the following through devEngines' : '',
        `${failure.message}`,
        `${failure.errors.map(e => e.message).join('\n')}`,
      ])].filter(v => v).join('\n')
    }

    [...warnings, ...(force ? errors : [])].forEach((failure, i) => {
      const message = genMsg(failure, i)
      log.warn('EBADDEVENGINES', message)
      log.warn('EBADDEVENGINES', {
        current: failure.current,
        required: failure.required,
      })
    })

    if (force) {
      return
    }

    if (errors.length) {
      const failure = errors[0]
      const message = genMsg(failure)
      throw Object.assign(new Error(message), {
        engine: failure.engine,
        code: 'EBADDEVENGINES',
        current: failure.current,
        required: failure.required,
      })
    }
  }

  async setWorkspaces () {
    const { relative } = require('node:path')