Henry Luis Pinedo Borrell
PreguntaME ESTA DANDO ESTE ERROR :
Checking peerDependencies of eslint-config-airbnb@latest
Local ESLint installation not found.
The config that you’ve selected requires the following dependencies:
eslint-plugin-react@^7.20.0 @typescript-eslint/eslint-plugin@latest eslint-config-airbnb@latest eslint@^5.16.0 || ^6.8.0t-plugin-jsx-a11y@^6.3.0 eslint-plugin-react-hooks@^4 || ^3 || ^2.3.0 || ^1.7.0 @typescript-eslint/parser@latest
? Would you like to install them now with npm? Yes
Installing eslint-plugin-react@^7.20.0, @typescript-eslint/eslint-plugin@latest, eslint-config-airbnb@latest, eslint@^5.t@^2.21.2, eslint-plugin-jsx-a11y@^6.3.0, eslint-plugin-react-hooks@^4 || ^3 || ^2.3.0 || ^1.7.0, @typescript-eslint/par
npm WARN eslint-config-react-app@5.2.1 requires a peer of @typescript-eslint/eslint-plugin@2.x but none is installed. Yo
npm WARN eslint-config-react-app@5.2.1 requires a peer of @typescript-eslint/parser@2.x but none is installed. You must
npm WARN eslint-config-react-app@5.2.1 requires a peer of eslint@6.x but none is installed. You must install peer depend
npm WARN eslint-config-react-app@5.2.1 requires a peer of eslint-plugin-react-hooks@1.x || 2.x but none is installed. Yo
npm WARN eslint-loader@3.0.3 requires a peer of eslint@^5.0.0 || ^6.0.0 but none is installed. You must install peer dep
npm WARN tsutils@3.17.1 requires a peer of typescript@>=2.8.0 || >= 3.2.0-dev || >= 3.3.0-dev || >= 3.4.0-dev || >= 3.5.
3.7.0-dev || >= 3.7.0-beta but none is installed. You must install peer dependencies yourself.
npm ERR! code EACCES
npm ERR! syscall mkdir
npm ERR! path /mnt/c/Users/platzi_curso/prework_example/node_modules/.staging
npm ERR! errno -13
npm ERR! Error: EACCES: permission denied, mkdir '/mnt/c/Users/platzi_curso/prework_example/node_modules/.staging’
npm ERR! [OperationalError: EACCES: permission denied, mkdir '/mnt/c/Users/platzi_curso/prework_example/node_modules/.s
npm ERR! cause: [Error: EACCES: permission denied, mkdir '/mnt/c/Users/platzi_curso/prework_example/node_modules/.stag
npm ERR! errno: -13,
npm ERR! code: ‘EACCES’,
npm ERR! syscall: ‘mkdir’,
npm ERR! path: '/mnt/c/Users/platzi_curso/prework_example/node_modules/.staging’
npm ERR! },
npm ERR! errno: -13,
npm ERR! code: ‘EACCES’,
npm ERR! syscall: ‘mkdir’,
npm ERR! path: ‘/mnt/c/Users/platzi_curso/prework_example/node_modules/.staging’,
npm ERR! parent: '@eslint/eslintrc’
npm ERR! }
npm ERR!
npm ERR! The operation was rejected by your operating system.
npm ERR! It is likely you do not have the permissions to access this file as the current user
npm ERR!
npm ERR! If you believe this might be a permissions issue, please double-check the
npm ERR! permissions of the file and its containing directories, or try running
npm ERR! the command again as root/Administrator.
npm ERR! A complete log of this run can be found in:
npm ERR! /root/.npm/_logs/2020-10-08T23_59_41_047Z-debug.log
EACCES: permission denied, open './.eslintrc.json’
Error: EACCES: permission denied, open './.eslintrc.json’
at Object.openSync (fs.js:462:3)
at Object.writeFileSync (fs.js:1384:35)
at writeJSONConfigFile (/mnt/c/Users/platzi_curso/prework_example/node_modules/eslint/lib/init/config-file.js:50:8)
at Object.write (/mnt/c/Users/platzi_curso/prework_example/node_modules/eslint/lib/init/config-file.js:124:13)
at writeFile (/mnt/c/Users/platzi_curso/prework_example/node_modules/eslint/lib/init/config-initializer.js:58:16)
at /mnt/c/Users/platzi_curso/prework_example/node_modules/eslint/lib/init/config-initializer.js:608:29
at processTicksAndRejections (internal/process/task_queues.js:97:5)
➜ prework_example

Luis Lira
Según el mensaje de error es que no encontrando la instalación de eslint de forma local. Verifica que esté instalada :) si no, solo haz
npm i -D eslint
npm i -g eslint