Environment and files

Environment variables

Variable	Effect
EASWITCH_CONFIG_DIR	Use this folder for EASwitch's config instead of the default. Its tokens are kept in a separate part of the credential store, so it's safe for testing without touching your real accounts.
EXPO_TOKEN	If it's already set in your shell, EASwitch overrides it for the commands it runs, and prints a warning.
NO_COLOR	Turn off colored output.
EASWITCH_HOOK	Set to 1 by the shell hook in terminals that have loaded it. easw current uses it to tell whether plain eas follows links. You don't set it yourself.

Files

What	Where	Contains
Access tokens	OS credential store (macOS Keychain, Windows Credential Manager, Linux Secret Service), under the service name easwitch (or easwitch:<id> when EASWITCH_CONFIG_DIR is set)	One token per account
Account list	config.json in your OS config folder: ~/Library/Preferences/easwitch/ on macOS, %APPDATA%\easwitch\Config\ on Windows, ~/.config/easwitch/ on Linux	Account names, Expo usernames, dates, the current account. No tokens.
Project link	.easwitch.json in the project root	The linked account's name. No tokens.
Shell hook	Your shell's startup file (see supported shells); for Command Prompt, cmd-hook.cmd in EASwitch's config folder plus an AutoRun entry	One marked line calling easw shell-init

Exit codes

Code	When
The command's own code	Any command run through easw (easw build, easw exec …, plain eas with the hook) returns exactly what that command returned.
0	An easw command succeeded.
1	An easw error (for example, no account selected, or an unknown account), or easw list --check found an invalid token.
130	You pressed Ctrl+C at a prompt.