Eerror when installing

[will-caruana]

Program wont install on Pi4

To reproduce:

1. sudo npm i npm@latest -g
2. npm install --global fast-cli
3. See error

$ sudo npm install --global fast-cli
/usr/local/bin/fast -> /usr/local/lib/node_modules/fast-cli/cli.js

> puppeteer@1.20.0 install /usr/local/lib/node_modules/fast-cli/node_modules/puppeteer
> node install.js

ERROR: Failed to download Chromium r686378! Set "PUPPETEER_SKIP_CHROMIUM_DOWNLOAD" env variable to skip download.
{ Error: EACCES: permission denied, mkdir '/usr/local/lib/node_modules/fast-cli/node_modules/puppeteer/.local-chromium'
  -- ASYNC --
    at BrowserFetcher.<anonymous> (/usr/local/lib/node_modules/fast-cli/node_modules/puppeteer/lib/helper.js:111:15)
    at Object.<anonymous> (/usr/local/lib/node_modules/fast-cli/node_modules/puppeteer/install.js:64:16)
    at Module._compile (internal/modules/cjs/loader.js:778:30)
    at Object.Module._extensions..js (internal/modules/cjs/loader.js:789:10)
    at Module.load (internal/modules/cjs/loader.js:653:32)
    at tryModuleLoad (internal/modules/cjs/loader.js:593:12)
    at Function.Module._load (internal/modules/cjs/loader.js:585:3)
    at Function.Module.runMain (internal/modules/cjs/loader.js:831:12)
    at startup (internal/bootstrap/node.js:283:19)
    at bootstrapNodeJSCore (internal/bootstrap/node.js:623:3)
  errno: -13,
  code: 'EACCES',
  syscall: 'mkdir',
  path:
   '/usr/local/lib/node_modules/fast-cli/node_modules/puppeteer/.local-chromium' }
npm ERR! code ELIFECYCLE
npm ERR! errno 1
npm ERR! puppeteer@1.20.0 install: `node install.js`
npm ERR! Exit status 1
npm ERR!
npm ERR! Failed at the puppeteer@1.20.0 install script.
npm ERR! This is probably not a problem with npm. There is likely additional logging output above.

npm ERR! A complete log of this run can be found in:
npm ERR!     /root/.npm/_logs/2020-12-11T15_36_37_167Z-debug.log

Desktop set up:
Raspberry Pi4
Operating System: Raspbian GNU/Linux 10 (buster)
Kernel: Linux 5.4.73-v7l+

[Sindre Sorhus]

The error says it all. This error is coming from a sub-dependency. There's not much this package can do about it.