Cordova plugin add failed without cordova-plugin-device

[palindrom615]

cordova plugin add iamport-cordova fail on repository without cordova-plugin-device dependency

❯ cordova plugin add iamport-cordova --verbose
No scripts found for hook "before_plugin_add".
No version specified for iamport-cordova, retrieving version from package.json
Calling plugman.fetch on plugin "github:iamport/iamport-cordova"
fetch: Installing github:iamport/iamport-cordova to /Users/jwm/Dropbox/brandazine/brandazine-cordova
Running command: npm install github:iamport/iamport-cordova --save-dev
Command finished with error code 0: npm install,github:iamport/iamport-cordova,--save-dev
Failed to fetch plugin github:iamport/iamport-cordova via registry.
Probably this is either a connection problem, or plugin spec is incorrect.
Check your connection and plugin name/version/URL.
CordovaError: CordovaError: Could not determine package name from output:
up to date, audited 462 packages in 7s

found 0 vulnerabilities
CordovaError: Failed to fetch plugin github:iamport/iamport-cordova via registry.
Probably this is either a connection problem, or plugin spec is incorrect.
Check your connection and plugin name/version/URL.
CordovaError: CordovaError: Could not determine package name from output:
up to date, audited 462 packages in 7s

found 0 vulnerabilities
    at /Users/jwm/.npm-global/lib/node_modules/cordova/node_modules/cordova-lib/src/plugman/fetch.js:140:43
    at processTicksAndRejections (internal/process/task_queues.js:93:5)