add secret to now.sh

now-env.js

const util = require("util");
const exec = util.promisify(require("child_process").exec);

require("dotenv").config();

const p = require("./now.json");

const vars = Object.entries({ ...p.env, ...p.build.env })
  .filter(([, b]) => b[0] === "@")
  .map(([a, b]) => ({
    name: b.slice(1),
    envVarName: b,
    value: process.env[a]
  }));

vars.map(({ name, value }) => {
  if (value === undefined) {
    console.log(`- 😐  ${name.padEnd(30)} no value`);
    return;
  }

  return exec(`yarn now secret add "${name}" "${value}"`)
    .then(res => {
      if (res.stdout.includes("> Success!"))
        console.log(`- 👌  ${name.padEnd(30)}`);
      else throw new Error(res.stdout);
    })
    .catch(err => {
      const [, message = err.message] =
        err.message.match(/> Error! (.*)\b/) || [];

      if (message.includes("already exists for this user"))
        console.log(`- 😐  ${name.padEnd(30)} ${message}`);
      else console.log(`- ❌  ${name.padEnd(30)} ${message}`);
    });
});