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import { RawExpoModuleConfig, SupportedPlatform } from './types';
function arrayize<T>(value: T[] | T | undefined): T[] {
if (Array.isArray(value)) {
return value;
}
return value != null ? [value] : [];
}
/**
* A class that wraps the raw config (`expo-module.json` or `unimodule.json`).
*/
export class ExpoModuleConfig {
constructor(readonly rawConfig: RawExpoModuleConfig) {}
/**
* Whether the module supports given platform.
*/
supportsPlatform(platform: SupportedPlatform): boolean {
return this.rawConfig.platforms?.includes(platform) ?? false;
}
/**
* Returns a list of names of Swift native modules classes to put to the generated modules provider file.
*/
iosModules() {
const iosConfig = this.rawConfig.ios;
// `modulesClassNames` is a legacy name for the same config.
return iosConfig?.modules ?? iosConfig?.modulesClassNames ?? [];
}
/**
* Returns a list of names of Swift classes that receives AppDelegate life-cycle events.
*/
iosAppDelegateSubscribers(): string[] {
return this.rawConfig.ios?.appDelegateSubscribers ?? [];
}
/**
* Returns a list of names of Swift classes that implement `ExpoReactDelegateHandler`.
*/
iosReactDelegateHandlers(): string[] {
return this.rawConfig.ios?.reactDelegateHandlers ?? [];
}
/**
* Returns podspec paths defined by the module author.
*/
iosPodspecPaths(): string[] {
return arrayize(this.rawConfig.ios?.podspecPath);
}
/**
* Returns the product module names, if defined by the module author.
*/
iosSwiftModuleNames(): string[] {
return arrayize(this.rawConfig.ios?.swiftModuleName);
}
/**
* Returns whether this module will be added only to the debug configuration
*/
iosDebugOnly(): boolean {
return this.rawConfig.ios?.debugOnly ?? false;
}
/**
* Returns a list of names of Kotlin native modules classes to put to the generated package provider file.
*/
androidModules() {
const androidConfig = this.rawConfig.android;
// `modulesClassNames` is a legacy name for the same config.
return androidConfig?.modules ?? androidConfig?.modulesClassNames ?? [];
}
/**
* Returns build.gradle file paths defined by the module author.
*/
androidGradlePaths(): string[] {
return arrayize(this.rawConfig.android?.gradlePath ?? []);
}
/**
* Returns serializable raw config.
*/
toJSON(): RawExpoModuleConfig {
return this.rawConfig;
}
}
/**
* Reads the config at given path and returns the config wrapped by `ExpoModuleConfig` class.
*/
export function requireAndResolveExpoModuleConfig(path: string): ExpoModuleConfig {
// TODO: Validate the raw config against a schema.
// TODO: Support for `*.js` files, not only static `*.json`.
return new ExpoModuleConfig(require(path) as RawExpoModuleConfig);
}