netlify-cli/src/commands/env/get.js

Netlify command line tool

const Command = require('../../utils/command')

class EnvGetCommand extends Command {
  async run() {
    const { args, flags } = this.parse(EnvGetCommand)
    const { api, site, config } = this.netlify
    const siteId = site.id

    if (!siteId) {
      this.log('No site id found, please run inside a site folder or `netlify link`')
      return false
    }

    await this.config.runHook('analytics', {
      eventName: 'command',
      payload: {
        command: 'env:get',
      },
    })

    const siteData = await api.getSite({ siteId })
    const {
      build: { environment = {} },
    } = config

    const { name } = args
    const value = environment[name]

    // Return json response for piping commands
    if (flags.json) {
      this.logJson(value ? { [name]: value } : {})
      return false
    }

    if (!value) {
      this.log(`Environment variable ${name} not set for site ${siteData.name}`)
      return false
    }

    this.log(value)
  }
}

EnvGetCommand.description = `Get resolved value of specified environment variable (includes netlify.toml)`
EnvGetCommand.args = [
  {
    name: 'name',
    required: true,
    description: 'Environment variable name',
  },
]

module.exports = EnvGetCommand