Expo Local Maven Dependencies

app.config.js

import { ConfigContext, ExpoConfig } from "@expo/config";
import withCustomMavenRepo from "@myorg/package/withCustomMavenRepo";

import pkg from "./package.json";

export default ({ config }: ConfigContext): ExpoConfig =>
  withCustomMavenRepo({
    ...config,
    name: "the-app",
    version: pkg.version,
  });

package structure

./.npmignore
./CHANGELOG.md
./dist
./dist/ScanBridgeModule.js
./dist/ScanBridgeModule.web.d.ts.map
./dist/index.js
./dist/ScanBridgeModule.web.js
./dist/ScanBridgeModule.d.ts
./dist/ScanBridgeModule.web.d.ts
./dist/ScanBridgeModule.js.map
./dist/index.js.map
./dist/ScanBridgeModule.web.js.map
./dist/index.d.ts
./dist/index.d.ts.map
./dist/ScanBridgeModule.d.ts.map
./node_modules
./node_modules/@types
./expo-module.config.json
./eas.json
./README.md
./.turbo
./.turbo/turbo-typecheck.log
./.turbo/turbo-test.log
./.turbo/turbo-lint.log
./.turbo/turbo-compile.log
./withCustomMavenRepo.js
./.gitignore
./package.json
./android
./android/local-maven-repo
./android/local-maven-repo/com
./android/local-maven-repo/com/tracktile
./android/local-maven-repo/com/tracktile/chainway-p80-sdk
./android/local-maven-repo/com/tracktile/chainway-p80-sdk/1.0.0
./android/local-maven-repo/com/tracktile/chainway-p80-sdk/1.0.0/chainway-p80-sdk-1.0.0.pom
./android/local-maven-repo/com/tracktile/chainway-p80-sdk/1.0.0/chainway-p80-sdk-1.0.0.aar
./android/build.gradle
./android/src
./android/src/main
./android/src/main/AndroidManifest.xml
./android/src/main/java
./android/src/main/java/expo
./android/src/main/java/expo/modules
./android/src/main/java/expo/modules/scanbridge
./android/src/main/java/expo/modules/scanbridge/ScanBridgeModule.kt
./.eslintrc.js
./tsconfig.json
./src
./src/ScanBridgeModule.ts
./src/index.ts
./src/ScanBridgeModule.web.ts

withCustomMavenRepo.js

const { withDangerousMod } = require("@expo/config-plugins");
const fs = require("fs");
const path = require("path");

const withCustomMavenRepo = (config) => {
  return withDangerousMod(config, [
    "android",
    async (config) => {
      const filePath = path.join(
        config.modRequest.platformProjectRoot,
        "build.gradle"
      );
      let fileContents = await fs.promises.readFile(filePath, "utf8");

      // Define the Maven repository string
      // const mavenRepoString = `        maven { url uri('${repoPath}') }\n`;
      const mavenRepoString = `        maven { url uri("$\{rootDir\}/../../../packages/scan-bridge/android/local-maven-repo") }\n`;

      // Insert the Maven repo line in the allprojects -> repositories block
      const repositoriesRegex = /(allprojects\s*\{\s*repositories\s*\{)/;
      fileContents = fileContents.replace(
        repositoriesRegex,
        `$1\n${mavenRepoString}`
      );

      // Write the modified contents back to the file
      await fs.promises.writeFile(filePath, fileContents, "utf8");

      return config;
    },
  ]);
};

module.exports = withCustomMavenRepo;