@nx-dart/nx-dart/src/generators/utils/package.js

A Nx plugin, that adds support for developing Dart and Flutter packages in a Nx workspace

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.inferPackageProjectType = exports.readAnalysisOptions = exports.readFlutterMetadata = exports.readPubspec = void 0;
const YAML = require("yaml");
const package_1 = require("../../utils/package");
function readPubspec(tree, packageRoot) {
    if (tree.exists(`${packageRoot}/pubspec.yaml`)) {
        return YAML.parse(tree.read(`${packageRoot}/pubspec.yaml`, 'utf-8'));
    }
}
exports.readPubspec = readPubspec;
function readFlutterMetadata(tree, packageRoot) {
    if (tree.exists(`${packageRoot}/.metadata`)) {
        return YAML.parse(tree.read(`${packageRoot}/.metadata`, 'utf-8'));
    }
}
exports.readFlutterMetadata = readFlutterMetadata;
function readAnalysisOptions(tree, directory = '.') {
    var _a;
    if (tree.exists(`${directory}/analysis_options.yaml`)) {
        return ((_a = YAML.parse(tree.read(`${directory}/analysis_options.yaml`, 'utf-8'))) !== null && _a !== void 0 ? _a : {});
    }
}
exports.readAnalysisOptions = readAnalysisOptions;
function inferPackageProjectType(tree, packageRoot) {
    const pubspec = readPubspec(tree, packageRoot);
    if (!pubspec) {
        // This is not a Dart package.
        return;
    }
    if ((0, package_1.isFlutterPackage)(pubspec)) {
        // This is a Flutter package.
        const metadata = readFlutterMetadata(tree, packageRoot);
        if (metadata) {
            // If we have a .metadata file we use that because it is the most accurate way to determine
            // the project type.
            switch (metadata.project_type) {
                case 'app':
                    return 'application';
                case 'package':
                case 'plugin':
                case 'plugin_ffi':
                    return 'library';
            }
        }
        const platformDirs = ['android', 'ios', 'macos', 'linux', 'windows', 'web'];
        const hasPlatformDir = platformDirs.some((dir) => tree.exists(`${packageRoot}/${dir}`));
        const hasMain = tree.exists(`${packageRoot}/lib/main.dart`);
        if (!(0, package_1.isFlutterPlugin)(pubspec) && (hasPlatformDir || hasMain)) {
            return 'application';
        }
        return 'library';
    }
    else {
        // This is a Dart package.
        if (tree.children(`${packageRoot}/example`).length > 0) {
            return 'library';
        }
        return 'application';
    }
}
exports.inferPackageProjectType = inferPackageProjectType;
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