@rushstack/lockfile-explorer/lib-esm/cli/lint/actions/InitAction.js

Rush Lockfile Explorer: The UI for solving version conflicts quickly in a large monorepo

// Copyright (c) Microsoft Corporation. All rights reserved. Licensed under the MIT license.
// See LICENSE in the project root for license information.
import path from 'node:path';
import { CommandLineAction } from '@rushstack/ts-command-line';
import { Colorize } from '@rushstack/terminal';
import { RushConfiguration } from '@rushstack/rush-sdk';
import { FileSystem } from '@rushstack/node-core-library';
import { LOCKFILE_EXPLORER_FOLDERNAME, LOCKFILE_LINT_JSON_FILENAME } from '../../../constants/common';
export class InitAction extends CommandLineAction {
    constructor(parser) {
        super({
            actionName: 'init',
            summary: `Create a new ${LOCKFILE_LINT_JSON_FILENAME} config file`,
            documentation: `This command initializes a new ${LOCKFILE_LINT_JSON_FILENAME} config file.` +
                `  The created template file includes source code comments that document the settings.`
        });
        this._terminal = parser.globalTerminal;
    }
    async onExecuteAsync() {
        const rushConfiguration = RushConfiguration.tryLoadFromDefaultLocation();
        if (!rushConfiguration) {
            throw new Error('The "lockfile-explorer check" must be executed in a folder that is under a Rush workspace folder');
        }
        const inputFilePath = path.resolve(__dirname, '../../../assets/lint-init/lockfile-lint-template.json');
        const outputFilePath = path.resolve(rushConfiguration.commonFolder, 'config', LOCKFILE_EXPLORER_FOLDERNAME, LOCKFILE_LINT_JSON_FILENAME);
        if (await FileSystem.existsAsync(outputFilePath)) {
            this._terminal.writeError('The output file already exists:');
            this._terminal.writeLine('\n  ' + outputFilePath + '\n');
            throw new Error('Unable to write output file');
        }
        this._terminal.writeLine(Colorize.green('Writing file: ') + outputFilePath);
        await FileSystem.copyFileAsync({
            sourcePath: inputFilePath,
            destinationPath: outputFilePath
        });
    }
}
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