const path = require("path");

const { existsSync } = require("fs");

const { getPackageJson, getProjectDir, isAngular } = require("./projectHelpers");

const PROJECT_DIR = getProjectDir({ nestingLvl: 2 });

const APP_DIR = path.join(PROJECT_DIR, "app");

Object.assign(exports, require('./plugins'));

if (isAngular({projectDir: PROJECT_DIR})) {

Object.assign(exports, require('./plugins/angular'));

}

exports.uglifyMangleExcludes = require("./mangle-excludes");

exports.getEntryModule = function () {

const maybePackageJsonEntry = getPackageJsonEntry();

if (!maybePackageJsonEntry) {

throw new Error("app/package.json must contain a `main` attribute.");

}

const maybeAotEntry = getAotEntry(maybePackageJsonEntry);

return maybeAotEntry || maybePackageJsonEntry;

};

exports.getAppPath = platform => {

if (/ios/i.test(platform)) {

const appName = path.basename(PROJECT_DIR);

const sanitizedName = sanitize(appName);

return `platforms/ios/${sanitizedName}/app`;

} else if (/android/i.test(platform)) {

return path.join(PROJECT_DIR, "platforms/android/src/main/assets/app");

} else {

throw new Error(`Invalid platform: ${platform}`);

}

};

const sanitize = name => name

.split("")

.filter(char => /[a-zA-Z0-9]/.test(char))

.join("");

function getPackageJsonEntry() {

const packageJsonSource = getPackageJson(APP_DIR);

const entry = packageJsonSource.main;

return entry ? entry.replace(/\.js$/i, "") : null;

}

function getAotEntry(entry) {

const aotEntry = `${entry}.aot.ts`;

const aotEntryPath = path.join(APP_DIR, aotEntry);

return existsSync(aotEntryPath) ? aotEntry : null;

}