ember-codemod-v1-to-v2/dist/src/steps/create-options.js

Codemod to convert Ember addons to v2 addon format

import { findFiles } from '@codemod-utils/files';
import { getPackageType, readPackageJson, validatePackageJson, } from '@codemod-utils/package-json';
function analyzePackageJson(codemodOptions) {
    const { projectRoot } = codemodOptions;
    const packageJson = readPackageJson({ projectRoot });
    validatePackageJson(packageJson);
    const { dependencies, devDependencies, name, version } = packageJson;
    const projectDependencies = new Map([
        ...Object.entries(dependencies ?? {}),
        ...Object.entries(devDependencies ?? {}),
    ]);
    return {
        dependencies: projectDependencies,
        hasGlint: projectDependencies.has('@glint/core'),
        hasTypeScript: projectDependencies.has('typescript'),
        isV1Addon: getPackageType(packageJson) === 'v1-addon',
        name,
        version,
    };
}
function analyzePackageManager(codemodOptions) {
    const { projectRoot } = codemodOptions;
    const mapping = {
        'package-lock.json': 'npm',
        'pnpm-lock.yaml': 'pnpm',
        'yarn.lock': 'yarn',
    };
    const lockFiles = Object.keys(mapping);
    const filePaths = findFiles(lockFiles, {
        projectRoot,
    });
    if (filePaths.length !== 1) {
        console.warn('WARNING: Package manager is unknown. pnpm will be assumed.');
        return 'pnpm';
    }
    const lockfile = filePaths[0];
    return mapping[lockfile];
}
function deriveAddonLocation(addonPackage) {
    const hasScope = addonPackage.name.includes('/');
    if (!hasScope) {
        return addonPackage.name;
    }
    const packageName = addonPackage.name.split('/')[1];
    return packageName;
}
export function createOptions(codemodOptions) {
    const addonPackage = analyzePackageJson(codemodOptions);
    const packageManager = analyzePackageManager(codemodOptions);
    return {
        locations: {
            addon: codemodOptions.addonLocation ?? deriveAddonLocation(addonPackage),
            testApp: codemodOptions.testAppLocation ?? 'test-app',
        },
        packageManager,
        packages: {
            addon: addonPackage,
            testApp: {
                name: codemodOptions.testAppName ?? 'test-app',
            },
        },
        projectRoot: codemodOptions.projectRoot,
    };
}