expo-keystore-manager/build/plugin/withProguardConfig.js

A comprehensive Expo config plugin for managing Android release keystore configuration

"use strict";
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
const config_plugins_1 = require("@expo/config-plugins");
const fs_1 = __importDefault(require("fs"));
const path_1 = __importDefault(require("path"));
/**
 * Adds ProGuard configuration for release builds
 */
const withProguardConfig = (config, options = {}) => {
    if (!options.enableProguard) {
        return config;
    }
    return (0, config_plugins_1.withDangerousMod)(config, [
        "android",
        async (config) => {
            const projectRoot = config.modRequest.projectRoot;
            const androidProjectRoot = path_1.default.join(projectRoot, "android");
            const appRoot = path_1.default.join(androidProjectRoot, "app");
            const proguardRulesPath = path_1.default.join(appRoot, "proguard-rules.pro");
            // Create default ProGuard rules if they don't exist
            if (!fs_1.default.existsSync(proguardRulesPath)) {
                const defaultProguardRules = `# Add project specific ProGuard rules here.
# You can control the set of applied configuration files using the
# proguardFiles setting in build.gradle.
#
# For more details, see
#   http://developer.android.com/guide/developing/tools/proguard.html

# If your project uses WebView with JS, uncomment the following
# and specify the fully qualified class name to the JavaScript interface
# class:
#-keepclassmembers class fqcn.of.javascript.interface.for.webview {
#   public *;
#}

# Uncomment this to preserve the line number information for
# debugging stack traces.
#-keepattributes SourceFile,LineNumberTable

# If you keep the line number information, uncomment this to
# hide the original source file name.
#-renamesourcefileattribute SourceFile

# React Native specific rules
-keep class com.facebook.react.** { *; }
-keep class com.facebook.hermes.** { *; }
-keep class com.facebook.jni.** { *; }

# Expo specific rules
-keep class expo.** { *; }
-keep class versioned.host.exp.exponent.** { *; }

# Keep native methods
-keepclasseswithmembernames class * {
    native <methods>;
}

# Keep custom application class
-keep public class * extends android.app.Application

# Keep serializable classes
-keepclassmembers class * implements java.io.Serializable {
    static final long serialVersionUID;
    private static final java.io.ObjectStreamField[] serialPersistentFields;
    private void writeObject(java.io.ObjectOutputStream);
    private void readObject(java.io.ObjectInputStream);
    java.lang.Object writeReplace();
    java.lang.Object readResolve();
}

# Custom rules from plugin options
${options.customProguardRules || ""}
`;
                fs_1.default.writeFileSync(proguardRulesPath, defaultProguardRules);
            }
            return config;
        },
    ]);
};
exports.default = withProguardConfig;
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