This change modifies the type of `BasePlugin.newMethodMap`, adds a
parameter to the `MethodMap` type, and updates the base plugin TS
config for better incremental builds.
The peer dependency value is stored in the `extensions.yaml` manifest for each extension as `appiumVersion` (if present).
If the peer dependency is _not_ present, the user will be warned, but Appium will still try to load the extension (I have a feeling that most of the time, this will be fine). When warned, the user will receive information about available extension upgrades, if any.
This required some refactors in the `lib/extension/` dir. Extension validation was previously a synchronous process, but because we now (potentially) display information to the user about upgrades (which is async), validation must also be async. This means that the `ExtensionConfig` constructor (and the constructors of its subclasses) cannot run validation. Validation must happen after the config object is instantiated, which is handled in `loadExtensions()` of `lib/extension/index.js`. The constructor signatures have changed accordingly.
While extensions now soft-require a `peerDependencies.appium` field, in the monorepo, the value of this dependency is `file:../appium`. This is treated as a special case, and acts as if the dependency is just the current version of `appium` (as in its `package.json`). This is handled in `Manifest#addExtension()`.
To further support this, `appium` now exports `@appium/base-driver` as `driver`, `@appium/base-plugin` as `plugin`, and `@appium/support` as `support`. `tsconfig.json` files have changed in these affected packages.
In addition, a new reusable TS config file has been added for use with basic plugins.
# Conflicts:
# .eslintrc
# packages/appium/lib/extension/extension-config.js
# packages/appium/lib/extension/index.js
# packages/appium/lib/extension/manifest.js
# packages/appium/test/unit/extension/manifest.spec.js
# packages/appium/test/unit/extension/mocks.js
Christopher Hiller