import {Vercel }from '@vercel/sdk';const vercel = new Vercel({  bearerToken: process.env.VERCEL_TOKEN,});const projectName = 'my-project';//The project name used in the deployment URLasync function addAndListEnvVars() {  try {    // Add new environment variables    const addResponse = await vercel.projects.createProjectEnv({      idOrName: projectName,      upsert: 'true',      requestBody: [        {          key: 'API_KEY',          value: 'secret_value',          target: ['production','preview'],          type: 'encrypted',        },        {          key: 'DEBUG',          value: 'true',          target: ['development'],          type: 'plain',        },      ],    });    console.log(      'Added environment variables:',      JSON.stringify(addResponse,null,2),    );  }catch (error) {    console.error(      error instanceof Error ? `Error:${error.message}` : String(error),    );  }}addAndListEnvVars();

import {Vercel }from '@vercel/sdk';import {OneTarget }from '@vercel/sdk/models/operations/createprojectenv';const PROJECTS = ['project-id-1','project-id-2','project-id-3'];const environments = ['development','preview','production'];const VERCEL_TOKEN = process.env.VERCEL_TOKEN;const vercel = new Vercel({  bearerToken: VERCEL_TOKEN,});async function manageEnvironmentVariables() {  try {    const variables = [      {key: 'API_URL',value: 'https://api.example.com' },      {key: 'DEBUG',value: 'true',environments: ['development','preview'] },      {        key: 'SECRET_KEY',        value: 'super-secret-key',        encrypt: true,        environments: ['production','preview'],      },    ];    for (const projectId of PROJECTS) {      console.log(`Managing environment variables for project:${projectId}`);      for (const variable of variables) {        const targets =          (variable.environments as OneTarget[])||          (environments as OneTarget[]);        const addEnv = await vercel.projects.createProjectEnv({          idOrName: projectId,          upsert: 'true',          requestBody: {            key: variable.key,            value: variable.value,            target: targets,            type: variable.encrypt ? 'encrypted' : 'plain',          },        });        console.log(addEnv.created);      }      const readEnvs = await vercel.projects.filterProjectEnvs({        idOrName: projectId,      });      console.log(        'Env Details for ',        projectId,        ':',        JSON.stringify(readEnvs,null,2),      );    }  }catch (error) {    console.error('Error:',error.response?.data || error.message);  }}manageEnvironmentVariables();