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"use strict";
/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
    if (k2 === undefined) k2 = k;
    var desc = Object.getOwnPropertyDescriptor(m, k);
    if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
      desc = { enumerable: true, get: function() { return m[k]; } };
    }
    Object.defineProperty(o, k2, desc);
}) : (function(o, m, k, k2) {
    if (k2 === undefined) k2 = k;
    o[k2] = m[k];
}));
var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
    Object.defineProperty(o, "default", { enumerable: true, value: v });
}) : function(o, v) {
    o["default"] = v;
});
var __importStar = (this && this.__importStar) || function (mod) {
    if (mod && mod.__esModule) return mod;
    var result = {};
    if (mod != null) for (var k in mod) if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
    __setModuleDefault(result, mod);
    return result;
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.angularMajorCompatGuarantee = void 0;
const core_1 = require("@angular-devkit/core");
const schematics_1 = require("@angular-devkit/schematics");
const npa = __importStar(require("npm-package-arg"));
const semver = __importStar(require("semver"));
const package_metadata_1 = require("../../../utilities/package-metadata");
// Angular guarantees that a major is compatible with its following major (so packages that depend
// on Angular 5 are also compatible with Angular 6). This is, in code, represented by verifying
// that all other packages that have a peer dependency of `"@angular/core": "^5.0.0"` actually
// supports 6.0, by adding that compatibility to the range, so it is `^5.0.0 || ^6.0.0`.
// We export it to allow for testing.
function angularMajorCompatGuarantee(range) {
    let newRange = semver.validRange(range);
    if (!newRange) {
        return range;
    }
    let major = 1;
    while (!semver.gtr(major + '.0.0', newRange)) {
        major++;
        if (major >= 99) {
            // Use original range if it supports a major this high
            // Range is most likely unbounded (e.g., >=5.0.0)
            return newRange;
        }
    }
    // Add the major version as compatible with the angular compatible, with all minors. This is
    // already one major above the greatest supported, because we increment `major` before checking.
    // We add minors like this because a minor beta is still compatible with a minor non-beta.
    newRange = range;
    for (let minor = 0; minor < 20; minor++) {
        newRange += ` || ^${major}.${minor}.0-alpha.0 `;
    }
    return semver.validRange(newRange) || range;
}
exports.angularMajorCompatGuarantee = angularMajorCompatGuarantee;
// This is a map of packageGroupName to range extending function. If it isn't found, the range is
// kept the same.
const knownPeerCompatibleList = {
    '@angular/core': angularMajorCompatGuarantee,
};
function _updatePeerVersion(infoMap, name, range) {
    // Resolve packageGroupName.
    const maybePackageInfo = infoMap.get(name);
    if (!maybePackageInfo) {
        return range;
    }
    if (maybePackageInfo.target) {
        name = maybePackageInfo.target.updateMetadata.packageGroupName || name;
    }
    else {
        name = maybePackageInfo.installed.updateMetadata.packageGroupName || name;
    }
    const maybeTransform = knownPeerCompatibleList[name];
    if (maybeTransform) {
        if (typeof maybeTransform == 'function') {
            return maybeTransform(range);
        }
        else {
            return maybeTransform;
        }
    }
    return range;
}
function _validateForwardPeerDependencies(name, infoMap, peers, peersMeta, logger, next) {
    let validationFailed = false;
    for (const [peer, range] of Object.entries(peers)) {
        logger.debug(`Checking forward peer ${peer}...`);
        const maybePeerInfo = infoMap.get(peer);
        const isOptional = peersMeta[peer] && !!peersMeta[peer].optional;
        if (!maybePeerInfo) {
            if (!isOptional) {
                logger.warn([
                    `Package ${JSON.stringify(name)} has a missing peer dependency of`,
                    `${JSON.stringify(peer)} @ ${JSON.stringify(range)}.`,
                ].join(' '));
            }
            continue;
        }
        const peerVersion = maybePeerInfo.target && maybePeerInfo.target.packageJson.version
            ? maybePeerInfo.target.packageJson.version
            : maybePeerInfo.installed.version;
        logger.debug(`  Range intersects(${range}, ${peerVersion})...`);
        if (!semver.satisfies(peerVersion, range, { includePrerelease: next || undefined })) {
            logger.error([
                `Package ${JSON.stringify(name)} has an incompatible peer dependency to`,
                `${JSON.stringify(peer)} (requires ${JSON.stringify(range)},`,
                `would install ${JSON.stringify(peerVersion)})`,
            ].join(' '));
            validationFailed = true;
            continue;
        }
    }
    return validationFailed;
}
function _validateReversePeerDependencies(name, version, infoMap, logger, next) {
    for (const [installed, installedInfo] of infoMap.entries()) {
        const installedLogger = logger.createChild(installed);
        installedLogger.debug(`${installed}...`);
        const peers = (installedInfo.target || installedInfo.installed).packageJson.peerDependencies;
        for (const [peer, range] of Object.entries(peers || {})) {
            if (peer != name) {
                // Only check peers to the packages we're updating. We don't care about peers
                // that are unmet but we have no effect on.
                continue;
            }
            // Ignore peerDependency mismatches for these packages.
            // They are deprecated and removed via a migration.
            const ignoredPackages = [
                'codelyzer',
                '@schematics/update',
                '@angular-devkit/build-ng-packagr',
                'tsickle',
                '@nguniversal/builders',
            ];
            if (ignoredPackages.includes(installed)) {
                continue;
            }
            // Override the peer version range if it's known as a compatible.
            const extendedRange = _updatePeerVersion(infoMap, peer, range);
            if (!semver.satisfies(version, extendedRange, { includePrerelease: next || undefined })) {
                logger.error([
                    `Package ${JSON.stringify(installed)} has an incompatible peer dependency to`,
                    `${JSON.stringify(name)} (requires`,
                    `${JSON.stringify(range)}${extendedRange == range ? '' : ' (extended)'},`,
                    `would install ${JSON.stringify(version)}).`,
                ].join(' '));
                return true;
            }
        }
    }
    return false;
}
function _validateUpdatePackages(infoMap, force, next, logger) {
    logger.debug('Updating the following packages:');
    infoMap.forEach((info) => {
        if (info.target) {
            logger.debug(`  ${info.name} => ${info.target.version}`);
        }
    });
    let peerErrors = false;
    infoMap.forEach((info) => {
        const { name, target } = info;
        if (!target) {
            return;
        }
        const pkgLogger = logger.createChild(name);
        logger.debug(`${name}...`);
        const { peerDependencies = {}, peerDependenciesMeta = {} } = target.packageJson;
        peerErrors =
            _validateForwardPeerDependencies(name, infoMap, peerDependencies, peerDependenciesMeta, pkgLogger, next) || peerErrors;
        peerErrors =
            _validateReversePeerDependencies(name, target.version, infoMap, pkgLogger, next) ||
                peerErrors;
    });
    if (!force && peerErrors) {
        throw new schematics_1.SchematicsException(core_1.tags.stripIndents `Incompatible peer dependencies found.
      Peer dependency warnings when installing dependencies means that those dependencies might not work correctly together.
      You can use the '--force' option to ignore incompatible peer dependencies and instead address these warnings later.`);
    }
}
function _performUpdate(tree, context, infoMap, logger, migrateOnly) {
    const packageJsonContent = tree.read('/package.json');
    if (!packageJsonContent) {
        throw new schematics_1.SchematicsException('Could not find a package.json. Are you in a Node project?');
    }
    const packageJson = tree.readJson('/package.json');
    const updateDependency = (deps, name, newVersion) => {
        const oldVersion = deps[name];
        // We only respect caret and tilde ranges on update.
        const execResult = /^[\^~]/.exec(oldVersion);
        deps[name] = `${execResult ? execResult[0] : ''}${newVersion}`;
    };
    const toInstall = [...infoMap.values()]
        .map((x) => [x.name, x.target, x.installed])
        .filter(([name, target, installed]) => {
        return !!name && !!target && !!installed;
    });
    toInstall.forEach(([name, target, installed]) => {
        logger.info(`Updating package.json with dependency ${name} ` +
            `@ ${JSON.stringify(target.version)} (was ${JSON.stringify(installed.version)})...`);
        if (packageJson.dependencies && packageJson.dependencies[name]) {
            updateDependency(packageJson.dependencies, name, target.version);
            if (packageJson.devDependencies && packageJson.devDependencies[name]) {
                delete packageJson.devDependencies[name];
            }
            if (packageJson.peerDependencies && packageJson.peerDependencies[name]) {
                delete packageJson.peerDependencies[name];
            }
        }
        else if (packageJson.devDependencies && packageJson.devDependencies[name]) {
            updateDependency(packageJson.devDependencies, name, target.version);
            if (packageJson.peerDependencies && packageJson.peerDependencies[name]) {
                delete packageJson.peerDependencies[name];
            }
        }
        else if (packageJson.peerDependencies && packageJson.peerDependencies[name]) {
            updateDependency(packageJson.peerDependencies, name, target.version);
        }
        else {
            logger.warn(`Package ${name} was not found in dependencies.`);
        }
    });
    const newContent = JSON.stringify(packageJson, null, 2);
    if (packageJsonContent.toString() != newContent || migrateOnly) {
        if (!migrateOnly) {
            tree.overwrite('/package.json', JSON.stringify(packageJson, null, 2));
        }
        const externalMigrations = [];
        // Run the migrate schematics with the list of packages to use. The collection contains
        // version information and we need to do this post installation. Please note that the
        // migration COULD fail and leave side effects on disk.
        // Run the schematics task of those packages.
        toInstall.forEach(([name, target, installed]) => {
            if (!target.updateMetadata.migrations) {
                return;
            }
            externalMigrations.push({
                package: name,
                collection: target.updateMetadata.migrations,
                from: installed.version,
                to: target.version,
            });
            return;
        });
        if (externalMigrations.length > 0) {
            // eslint-disable-next-line @typescript-eslint/no-explicit-any
            global.externalMigrations = externalMigrations;
        }
    }
}
function _getUpdateMetadata(packageJson, logger) {
    const metadata = packageJson['ng-update'];
    const result = {
        packageGroup: {},
        requirements: {},
    };
    if (!metadata || typeof metadata != 'object' || Array.isArray(metadata)) {
        return result;
    }
    if (metadata['packageGroup']) {
        const packageGroup = metadata['packageGroup'];
        // Verify that packageGroup is an array of strings or an map of versions. This is not an error
        // but we still warn the user and ignore the packageGroup keys.
        if (Array.isArray(packageGroup) && packageGroup.every((x) => typeof x == 'string')) {
            result.packageGroup = packageGroup.reduce((group, name) => {
                group[name] = packageJson.version;
                return group;
            }, result.packageGroup);
        }
        else if (typeof packageGroup == 'object' &&
            packageGroup &&
            !Array.isArray(packageGroup) &&
            Object.values(packageGroup).every((x) => typeof x == 'string')) {
            result.packageGroup = packageGroup;
        }
        else {
            logger.warn(`packageGroup metadata of package ${packageJson.name} is malformed. Ignoring.`);
        }
        result.packageGroupName = Object.keys(result.packageGroup)[0];
    }
    if (typeof metadata['packageGroupName'] == 'string') {
        result.packageGroupName = metadata['packageGroupName'];
    }
    if (metadata['requirements']) {
        const requirements = metadata['requirements'];
        // Verify that requirements are
        if (typeof requirements != 'object' ||
            Array.isArray(requirements) ||
            Object.keys(requirements).some((name) => typeof requirements[name] != 'string')) {
            logger.warn(`requirements metadata of package ${packageJson.name} is malformed. Ignoring.`);
        }
        else {
            result.requirements = requirements;
        }
    }
    if (metadata['migrations']) {
        const migrations = metadata['migrations'];
        if (typeof migrations != 'string') {
            logger.warn(`migrations metadata of package ${packageJson.name} is malformed. Ignoring.`);
        }
        else {
            result.migrations = migrations;
        }
    }
    return result;
}
function _usageMessage(options, infoMap, logger) {
    const packageGroups = new Map();
    const packagesToUpdate = [...infoMap.entries()]
        .map(([name, info]) => {
        let tag = options.next
            ? info.npmPackageJson['dist-tags']['next']
                ? 'next'
                : 'latest'
            : 'latest';
        let version = info.npmPackageJson['dist-tags'][tag];
        let target = info.npmPackageJson.versions[version];
        const versionDiff = semver.diff(info.installed.version, version);
        if (versionDiff !== 'patch' &&
            versionDiff !== 'minor' &&
            /^@(?:angular|nguniversal)\//.test(name)) {
            const installedMajorVersion = semver.parse(info.installed.version)?.major;
            const toInstallMajorVersion = semver.parse(version)?.major;
            if (installedMajorVersion !== undefined &&
                toInstallMajorVersion !== undefined &&
                installedMajorVersion < toInstallMajorVersion - 1) {
                const nextMajorVersion = `${installedMajorVersion + 1}.`;
                const nextMajorVersions = Object.keys(info.npmPackageJson.versions)
                    .filter((v) => v.startsWith(nextMajorVersion))
                    .sort((a, b) => (a > b ? -1 : 1));
                if (nextMajorVersions.length) {
                    version = nextMajorVersions[0];
                    target = info.npmPackageJson.versions[version];
                    tag = '';
                }
            }
        }
        return {
            name,
            info,
            version,
            tag,
            target,
        };
    })
        .filter(({ info, version, target }) => target?.['ng-update'] && semver.compare(info.installed.version, version) < 0)
        .map(({ name, info, version, tag, target }) => {
        // Look for packageGroup.
        const packageGroup = target['ng-update']?.['packageGroup'];
        if (packageGroup) {
            const packageGroupNames = Array.isArray(packageGroup)
                ? packageGroup
                : Object.keys(packageGroup);
            const packageGroupName = target['ng-update']?.['packageGroupName'] || packageGroupNames[0];
            if (packageGroupName) {
                if (packageGroups.has(name)) {
                    return null;
                }
                packageGroupNames.forEach((x) => packageGroups.set(x, packageGroupName));
                packageGroups.set(packageGroupName, packageGroupName);
                name = packageGroupName;
            }
        }
        let command = `ng update ${name}`;
        if (!tag) {
            command += `@${semver.parse(version)?.major || version}`;
        }
        else if (tag == 'next') {
            command += ' --next';
        }
        return [name, `${info.installed.version} -> ${version} `, command];
    })
        .filter((x) => x !== null)
        .sort((a, b) => (a && b ? a[0].localeCompare(b[0]) : 0));
    if (packagesToUpdate.length == 0) {
        logger.info('We analyzed your package.json and everything seems to be in order. Good work!');
        return;
    }
    logger.info('We analyzed your package.json, there are some packages to update:\n');
    // Find the largest name to know the padding needed.
    let namePad = Math.max(...[...infoMap.keys()].map((x) => x.length)) + 2;
    if (!Number.isFinite(namePad)) {
        namePad = 30;
    }
    const pads = [namePad, 25, 0];
    logger.info('  ' + ['Name', 'Version', 'Command to update'].map((x, i) => x.padEnd(pads[i])).join(''));
    logger.info(' ' + '-'.repeat(pads.reduce((s, x) => (s += x), 0) + 20));
    packagesToUpdate.forEach((fields) => {
        if (!fields) {
            return;
        }
        logger.info('  ' + fields.map((x, i) => x.padEnd(pads[i])).join(''));
    });
    logger.info(`\nThere might be additional packages which don't provide 'ng update' capabilities that are outdated.\n` +
        `You can update the additional packages by running the update command of your package manager.`);
    return;
}
function _buildPackageInfo(tree, packages, allDependencies, npmPackageJson, logger) {
    const name = npmPackageJson.name;
    const packageJsonRange = allDependencies.get(name);
    if (!packageJsonRange) {
        throw new schematics_1.SchematicsException(`Package ${JSON.stringify(name)} was not found in package.json.`);
    }
    // Find out the currently installed version. Either from the package.json or the node_modules/
    // TODO: figure out a way to read package-lock.json and/or yarn.lock.
    const pkgJsonPath = `/node_modules/${name}/package.json`;
    const pkgJsonExists = tree.exists(pkgJsonPath);
    let installedVersion;
    if (pkgJsonExists) {
        const { version } = tree.readJson(pkgJsonPath);
        installedVersion = version;
    }
    const packageVersionsNonDeprecated = [];
    const packageVersionsDeprecated = [];
    for (const [version, { deprecated }] of Object.entries(npmPackageJson.versions)) {
        if (deprecated) {
            packageVersionsDeprecated.push(version);
        }
        else {
            packageVersionsNonDeprecated.push(version);
        }
    }
    const findSatisfyingVersion = (targetVersion) => (semver.maxSatisfying(packageVersionsNonDeprecated, targetVersion) ??
        semver.maxSatisfying(packageVersionsDeprecated, targetVersion)) ??
        undefined;
    if (!installedVersion) {
        // Find the version from NPM that fits the range to max.
        installedVersion = findSatisfyingVersion(packageJsonRange);
    }
    if (!installedVersion) {
        throw new schematics_1.SchematicsException(`An unexpected error happened; could not determine version for package ${name}.`);
    }
    const installedPackageJson = npmPackageJson.versions[installedVersion] || pkgJsonExists;
    if (!installedPackageJson) {
        throw new schematics_1.SchematicsException(`An unexpected error happened; package ${name} has no version ${installedVersion}.`);
    }
    let targetVersion = packages.get(name);
    if (targetVersion) {
        if (npmPackageJson['dist-tags'][targetVersion]) {
            targetVersion = npmPackageJson['dist-tags'][targetVersion];
        }
        else if (targetVersion == 'next') {
            targetVersion = npmPackageJson['dist-tags']['latest'];
        }
        else {
            targetVersion = findSatisfyingVersion(targetVersion);
        }
    }
    if (targetVersion && semver.lte(targetVersion, installedVersion)) {
        logger.debug(`Package ${name} already satisfied by package.json (${packageJsonRange}).`);
        targetVersion = undefined;
    }
    const target = targetVersion
        ? {
            version: targetVersion,
            packageJson: npmPackageJson.versions[targetVersion],
            updateMetadata: _getUpdateMetadata(npmPackageJson.versions[targetVersion], logger),
        }
        : undefined;
    // Check if there's an installed version.
    return {
        name,
        npmPackageJson,
        installed: {
            version: installedVersion,
            packageJson: installedPackageJson,
            updateMetadata: _getUpdateMetadata(installedPackageJson, logger),
        },
        target,
        packageJsonRange,
    };
}
function _buildPackageList(options, projectDeps, logger) {
    // Parse the packages options to set the targeted version.
    const packages = new Map();
    const commandLinePackages = options.packages && options.packages.length > 0 ? options.packages : [];
    for (const pkg of commandLinePackages) {
        // Split the version asked on command line.
        const m = pkg.match(/^((?:@[^/]{1,100}\/)?[^@]{1,100})(?:@(.{1,100}))?$/);
        if (!m) {
            logger.warn(`Invalid package argument: ${JSON.stringify(pkg)}. Skipping.`);
            continue;
        }
        const [, npmName, maybeVersion] = m;
        const version = projectDeps.get(npmName);
        if (!version) {
            logger.warn(`Package not installed: ${JSON.stringify(npmName)}. Skipping.`);
            continue;
        }
        packages.set(npmName, (maybeVersion || (options.next ? 'next' : 'latest')));
    }
    return packages;
}
function _addPackageGroup(tree, packages, allDependencies, npmPackageJson, logger) {
    const maybePackage = packages.get(npmPackageJson.name);
    if (!maybePackage) {
        return;
    }
    const info = _buildPackageInfo(tree, packages, allDependencies, npmPackageJson, logger);
    const version = (info.target && info.target.version) ||
        npmPackageJson['dist-tags'][maybePackage] ||
        maybePackage;
    if (!npmPackageJson.versions[version]) {
        return;
    }
    const ngUpdateMetadata = npmPackageJson.versions[version]['ng-update'];
    if (!ngUpdateMetadata) {
        return;
    }
    const packageGroup = ngUpdateMetadata['packageGroup'];
    if (!packageGroup) {
        return;
    }
    let packageGroupNormalized = {};
    if (Array.isArray(packageGroup) && !packageGroup.some((x) => typeof x != 'string')) {
        packageGroupNormalized = packageGroup.reduce((acc, curr) => {
            acc[curr] = maybePackage;
            return acc;
        }, {});
    }
    else if (typeof packageGroup == 'object' &&
        packageGroup &&
        !Array.isArray(packageGroup) &&
        Object.values(packageGroup).every((x) => typeof x == 'string')) {
        packageGroupNormalized = packageGroup;
    }
    else {
        logger.warn(`packageGroup metadata of package ${npmPackageJson.name} is malformed. Ignoring.`);
        return;
    }
    for (const [name, value] of Object.entries(packageGroupNormalized)) {
        // Don't override names from the command line.
        // Remove packages that aren't installed.
        if (!packages.has(name) && allDependencies.has(name)) {
            packages.set(name, value);
        }
    }
}
/**
 * Add peer dependencies of packages on the command line to the list of packages to update.
 * We don't do verification of the versions here as this will be done by a later step (and can
 * be ignored by the --force flag).
 * @private
 */
function _addPeerDependencies(tree, packages, allDependencies, npmPackageJson, npmPackageJsonMap, logger) {
    const maybePackage = packages.get(npmPackageJson.name);
    if (!maybePackage) {
        return;
    }
    const info = _buildPackageInfo(tree, packages, allDependencies, npmPackageJson, logger);
    const version = (info.target && info.target.version) ||
        npmPackageJson['dist-tags'][maybePackage] ||
        maybePackage;
    if (!npmPackageJson.versions[version]) {
        return;
    }
    const packageJson = npmPackageJson.versions[version];
    const error = false;
    for (const [peer, range] of Object.entries(packageJson.peerDependencies || {})) {
        if (packages.has(peer)) {
            continue;
        }
        const peerPackageJson = npmPackageJsonMap.get(peer);
        if (peerPackageJson) {
            const peerInfo = _buildPackageInfo(tree, packages, allDependencies, peerPackageJson, logger);
            if (semver.satisfies(peerInfo.installed.version, range)) {
                continue;
            }
        }
        packages.set(peer, range);
    }
    if (error) {
        throw new schematics_1.SchematicsException('An error occured, see above.');
    }
}
function _getAllDependencies(tree) {
    const { dependencies, devDependencies, peerDependencies } = tree.readJson('/package.json');
    return [
        ...Object.entries(peerDependencies || {}),
        ...Object.entries(devDependencies || {}),
        ...Object.entries(dependencies || {}),
    ];
}
function _formatVersion(version) {
    if (version === undefined) {
        return undefined;
    }
    if (!version.match(/^\d{1,30}\.\d{1,30}\.\d{1,30}/)) {
        version += '.0';
    }
    if (!version.match(/^\d{1,30}\.\d{1,30}\.\d{1,30}/)) {
        version += '.0';
    }
    if (!semver.valid(version)) {
        throw new schematics_1.SchematicsException(`Invalid migration version: ${JSON.stringify(version)}`);
    }
    return version;
}
/**
 * Returns whether or not the given package specifier (the value string in a
 * `package.json` dependency) is hosted in the NPM registry.
 * @throws When the specifier cannot be parsed.
 */
function isPkgFromRegistry(name, specifier) {
    const result = npa.resolve(name, specifier);
    return !!result.registry;
}
function default_1(options) {
    if (!options.packages) {
        // We cannot just return this because we need to fetch the packages from NPM still for the
        // help/guide to show.
        options.packages = [];
    }
    else {
        // We split every packages by commas to allow people to pass in multiple and make it an array.
        options.packages = options.packages.reduce((acc, curr) => {
            return acc.concat(curr.split(','));
        }, []);
    }
    if (options.migrateOnly && options.from) {
        if (options.packages.length !== 1) {
            throw new schematics_1.SchematicsException('--from requires that only a single package be passed.');
        }
    }
    options.from = _formatVersion(options.from);
    options.to = _formatVersion(options.to);
    const usingYarn = options.packageManager === 'yarn';
    return async (tree, context) => {
        const logger = context.logger;
        const npmDeps = new Map(_getAllDependencies(tree).filter(([name, specifier]) => {
            try {
                return isPkgFromRegistry(name, specifier);
            }
            catch {
                logger.warn(`Package ${name} was not found on the registry. Skipping.`);
                return false;
            }
        }));
        const packages = _buildPackageList(options, npmDeps, logger);
        // Grab all package.json from the npm repository. This requires a lot of HTTP calls so we
        // try to parallelize as many as possible.
        const allPackageMetadata = await Promise.all(Array.from(npmDeps.keys()).map((depName) => (0, package_metadata_1.getNpmPackageJson)(depName, logger, {
            registry: options.registry,
            usingYarn,
            verbose: options.verbose,
        })));
        // Build a map of all dependencies and their packageJson.
        const npmPackageJsonMap = allPackageMetadata.reduce((acc, npmPackageJson) => {
            // If the package was not found on the registry. It could be private, so we will just
            // ignore. If the package was part of the list, we will error out, but will simply ignore
            // if it's either not requested (so just part of package.json. silently).
            if (!npmPackageJson.name) {
                if (npmPackageJson.requestedName && packages.has(npmPackageJson.requestedName)) {
                    throw new schematics_1.SchematicsException(`Package ${JSON.stringify(npmPackageJson.requestedName)} was not found on the ` +
                        'registry. Cannot continue as this may be an error.');
                }
            }
            else {
                // If a name is present, it is assumed to be fully populated
                acc.set(npmPackageJson.name, npmPackageJson);
            }
            return acc;
        }, new Map());
        // Augment the command line package list with packageGroups and forward peer dependencies.
        // Each added package may uncover new package groups and peer dependencies, so we must
        // repeat this process until the package list stabilizes.
        let lastPackagesSize;
        do {
            lastPackagesSize = packages.size;
            npmPackageJsonMap.forEach((npmPackageJson) => {
                _addPackageGroup(tree, packages, npmDeps, npmPackageJson, logger);
                _addPeerDependencies(tree, packages, npmDeps, npmPackageJson, npmPackageJsonMap, logger);
            });
        } while (packages.size > lastPackagesSize);
        // Build the PackageInfo for each module.
        const packageInfoMap = new Map();
        npmPackageJsonMap.forEach((npmPackageJson) => {
            packageInfoMap.set(npmPackageJson.name, _buildPackageInfo(tree, packages, npmDeps, npmPackageJson, logger));
        });
        // Now that we have all the information, check the flags.
        if (packages.size > 0) {
            if (options.migrateOnly && options.from && options.packages) {
                return;
            }
            const sublog = new core_1.logging.LevelCapLogger('validation', logger.createChild(''), 'warn');
            _validateUpdatePackages(packageInfoMap, !!options.force, !!options.next, sublog);
            _performUpdate(tree, context, packageInfoMap, logger, !!options.migrateOnly);
        }
        else {
            _usageMessage(options, packageInfoMap, logger);
        }
    };
}
exports.default = default_1;