react-native-fast-tflite/lib/src/expo-plugin/withCoreMLDelegate.js

High-performance TensorFlow Lite library for React Native

import fs from 'fs';
import path from 'path';
import { withPlugins, withDangerousMod, withXcodeProject, } from '@expo/config-plugins';
import { insertContentsAtOffset } from '@expo/config-plugins/build/utils/commonCodeMod';
export const withCoreMLDelegate = (config) => withPlugins(config, [
    // Add $EnableCoreMLDelegate = true to the top of the Podfile
    [
        withDangerousMod,
        [
            'ios',
            (currentConfig) => {
                const podfilePath = path.join(currentConfig.modRequest.platformProjectRoot, 'Podfile');
                const prevPodfileContent = fs.readFileSync(podfilePath, 'utf-8');
                const newPodfileContent = insertContentsAtOffset(prevPodfileContent, '$EnableCoreMLDelegate=true\n', 0);
                fs.writeFileSync(podfilePath, newPodfileContent);
                return currentConfig;
            },
        ],
    ],
    // Add the CoreML framework to the Xcode project
    [
        withXcodeProject,
        (currentConfig) => {
            // `XcodeProject` isn't correctly exported from @expo/config-plugins, so TypeScript sees it as `any`
            // see https://github.com/expo/expo/issues/16470
            // eslint-disable-next-line @typescript-eslint/no-unsafe-assignment
            const xcodeProject = currentConfig.modResults;
            xcodeProject.addFramework('CoreML.framework');
            return currentConfig;
        },
    ],
]);