dateFormat = require('dateformat')

[ghost]

Hey guys, how are you?

I have had a problem recently in my applicatoin the error it's

`/Users/astesio.junior/workspace/work/pi/general/negociacao/app/node_modules/ws.js/lib/handlers/client/security/security.js:5
, dateFormat = require('dateformat')
^

Error [ERR_REQUIRE_ESM]: require() of ES Module /Users/astesio.junior/workspace/work/pi/general/negociacao/app/node_modules/dateformat/lib/dateformat.js from /Users/astesio.junior/workspace/work/pi/general/negociacao/app/node_modules/ws.js/lib/handlers/client/security/security.js not supported.
Instead change the require of dateformat.js in /Users/astesio.junior/workspace/work/pi/general/negociacao/app/node_modules/ws.js/lib/handlers/client/security/security.js to a dynamic import() which is available in all CommonJS modules.
at Object. (/Users/astesio.junior/workspace/work/pi/general/negociacao/app/node_modules/ws.js/lib/handlers/client/security/security.js:5:18)
at Object. (/Users/astesio.junior/workspace/work/pi/general/negociacao/app/node_modules/ws.js/lib/ws.js:9:20)
at Object. (/Users/astesio.junior/workspace/work/pi/general/negociacao/app/node_modules/ws.js/index.js:1:18)
at Object. (/Users/astesio.junior/workspace/work/pi/general/negociacao/app/helpers/index.js:6:12)
at Object. (/Users/astesio.junior/workspace/work/pi/general/negociacao/app/test/unit/controllers/ordem/mock/processarOrdemMock/index.js:184:17)
at Object. (/Users/astesio.junior/workspace/work/pi/general/negociacao/app/test/unit/controllers/ordem/mock/index.js:1:28)
at /Users/astesio.junior/workspace/work/pi/general/negociacao/app/node_modules/mocha/lib/mocha.js:250:27
at Array.forEach ()
at Mocha.loadFiles (/Users/astesio.junior/workspace/work/pi/general/negociacao/app/node_modules/mocha/lib/mocha.js:247:14)
at Mocha.run (/Users/astesio.junior/workspace/work/pi/general/negociacao/app/node_modules/mocha/lib/mocha.js:576:10)
at Object. (/Users/astesio.junior/workspace/work/pi/general/negociacao/app/node_modules/mocha/bin/_mocha:637:18) {
code: 'ERR_REQUIRE_ESM'`

I try use a lot different version node js (8.0.0, 9.0.0, 10.0.0, 14.000 and 16.13.0)
My project is a legacy, I tried to go back to the version in which it worked anymore, it's not working anymore

[matsimao]

try this command:
npm install [email protected]