expo-modules-autolinking
Version:
Scripts that autolink Expo modules.
65 lines • 2.67 kB
JavaScript
;
var __importDefault = (this && this.__importDefault) || function (mod) {
return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.loadConfigAsync = void 0;
const promises_1 = __importDefault(require("fs/promises"));
const path_1 = __importDefault(require("path"));
const require_from_string_1 = __importDefault(require("require-from-string"));
const resolve_from_1 = __importDefault(require("resolve-from"));
const fileUtils_1 = require("../fileUtils");
let tsMain = undefined;
const mockedNativeModules = path_1.default.join(__dirname, '..', '..', 'node_modules_mock');
/**
* Load the `react-native.config.js` or `react-native.config.ts` from the package.
*/
async function loadConfigAsync(packageRoot) {
const configJsPath = path_1.default.join(packageRoot, 'react-native.config.js');
if (await (0, fileUtils_1.fileExistsAsync)(configJsPath)) {
return requireConfig(configJsPath, await promises_1.default.readFile(configJsPath, 'utf8'));
}
const configTsPath = path_1.default.join(packageRoot, 'react-native.config.ts');
if (await (0, fileUtils_1.fileExistsAsync)(configTsPath)) {
if (tsMain === undefined) {
const tsPath = resolve_from_1.default.silent(packageRoot, 'typescript');
if (tsPath) {
tsMain = require(tsPath);
}
}
else if (tsMain == null) {
return null;
}
const configContents = await promises_1.default.readFile(configTsPath, 'utf8');
const transpiledContents = tsMain?.transpileModule(configContents, {
compilerOptions: {
module: tsMain.ModuleKind.NodeNext,
moduleResolution: tsMain.ModuleResolutionKind.NodeNext,
target: tsMain.ScriptTarget.ESNext,
},
});
const outputText = transpiledContents?.outputText;
if (outputText) {
return requireConfig(configTsPath, outputText);
}
}
return null;
}
exports.loadConfigAsync = loadConfigAsync;
/**
* Temporarily, we need to mock the community CLI, because
* some packages are checking the version of the CLI in the `react-native.config.js` file.
* We can remove this once we remove this check from packages.
*/
function requireConfig(filepath, configContents) {
try {
const config = (0, require_from_string_1.default)(configContents, filepath, {
prependPaths: [mockedNativeModules],
});
return config.default ?? config ?? null;
}
catch {
return null;
}
}
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