funciona pero hay errores en consola
Error: data and salt arguments required
at Object.hash (/Users/jousmo/Desktop/Courses/graphql/graphql-cf/node_modules/bcrypt/bcrypt.js:137:17)
at /Users/jousmo/Desktop/Courses/graphql/graphql-cf/node_modules/bcrypt/promises.js:29:12
at new Promise (<anonymous>)
at Object.module.exports.promise (/Users/jousmo/Desktop/Courses/graphql/graphql-cf/node_modules/bcrypt/promises.js:20:12)
at Object.hash (/Users/jousmo/Desktop/Courses/graphql/graphql-cf/node_modules/bcrypt/bcrypt.js:133:25)
at model.<anonymous> (/Users/jousmo/Desktop/Courses/graphql/graphql-cf/lib/models/user.js:23:30)
at next (/Users/jousmo/Desktop/Courses/graphql/graphql-cf/node_modules/kareem/index.js:63:31)
at Kareem.execPre (/Users/jousmo/Desktop/Courses/graphql/graphql-cf/node_modules/kareem/index.js:86:8)
at Kareem.wrap (/Users/jousmo/Desktop/Courses/graphql/graphql-cf/node_modules/kareem/index.js:265:8)
at model.$__validate (/Users/jousmo/Desktop/Courses/graphql/graphql-cf/node_modules/kareem/index.js:375:11)
at /Users/jousmo/Desktop/Courses/graphql/graphql-cf/node_modules/mongoose/lib/document.js:2103:10
at promiseOrCallback (/Users/jousmo/Desktop/Courses/graphql/graphql-cf/node_modules/mongoose/lib/helpers/promiseOrCallback.js:9:12)
at model.Document.validate (/Users/jousmo/Desktop/Courses/graphql/graphql-cf/node_modules/mongoose/lib/document.js:2098:10)
at model.validateBeforeSave (/Users/jousmo/Desktop/Courses/graphql/graphql-cf/node_modules/mongoose/lib/plugins/validateBeforeSave.js:35:12)
at callMiddlewareFunction (/Users/jousmo/Desktop/Courses/graphql/graphql-cf/node_modules/kareem/index.js:482:23)
at next (/Users/jousmo/Desktop/Courses/graphql/graphql-cf/node_modules/kareem/index.js:58:7)
Error: data and salt arguments required
at Object.hash (/Users/jousmo/Desktop/Courses/graphql/graphql-cf/node_modules/bcrypt/bcrypt.js:137:17)
at /Users/jousmo/Desktop/Courses/graphql/graphql-cf/node_modules/bcrypt/promises.js:29:12
at new Promise (<anonymous>)
at Object.module.exports.promise (/Users/jousmo/Desktop/Courses/graphql/graphql-cf/node_modules/bcrypt/promises.js:20:12)
at Object.hash (/Users/jousmo/Desktop/Courses/graphql/graphql-cf/node_modules/bcrypt/bcrypt.js:133:25)
at model.<anonymous> (/Users/jousmo/Desktop/Courses/graphql/graphql-cf/lib/models/user.js:23:30)
at next (/Users/jousmo/Desktop/Courses/graphql/graphql-cf/node_modules/kareem/index.js:63:31)
at Kareem.execPre (/Users/jousmo/Desktop/Courses/graphql/graphql-cf/node_modules/kareem/index.js:86:8)
at Kareem.wrap (/Users/jousmo/Desktop/Courses/graphql/graphql-cf/node_modules/kareem/index.js:265:8)
at model.$__validate (/Users/jousmo/Desktop/Courses/graphql/graphql-cf/node_modules/kareem/index.js:375:11)
at /Users/jousmo/Desktop/Courses/graphql/graphql-cf/node_modules/mongoose/lib/document.js:2103:10
at promiseOrCallback (/Users/jousmo/Desktop/Courses/graphql/graphql-cf/node_modules/mongoose/lib/helpers/promiseOrCallback.js:9:12)
at model.Document.validate (/Users/jousmo/Desktop/Courses/graphql/graphql-cf/node_modules/mongoose/lib/document.js:2098:10)
at model.validateBeforeSave (/Users/jousmo/Desktop/Courses/graphql/graphql-cf/node_modules/mongoose/lib/plugins/validateBeforeSave.js:35:12)
at callMiddlewareFunction (/Users/jousmo/Desktop/Courses/graphql/graphql-cf/node_modules/kareem/index.js:482:23)
at next (/Users/jousmo/Desktop/Courses/graphql/graphql-cf/node_modules/kareem/index.js:58:7)