yeoman-generator/dist/actions/spawn-command.js

Rails-inspired generator system that provides scaffolding for your apps

import { existsSync, mkdirSync } from 'node:fs';
import { execa, execaSync, parseCommandString, } from 'execa';
export class SpawnCommandMixin {
    /**
     * Resolve the options to spawn a command with, defaulting `cwd` to the destination root.
     * A command cannot be spawned in a directory that does not exist, so create it on demand.
     *
     * @param opt execa options
     * @returns the options with `cwd` set
     */
    resolveSpawnOptions(opt) {
        const cwd = opt?.cwd ?? this.destinationRoot();
        if (!existsSync(cwd)) {
            mkdirSync(cwd, { recursive: true });
        }
        return { ...opt, cwd };
    }
    /**
     * Normalize a command across OS and spawn it (asynchronously).
     *
     * @param command program to execute
     * @param opt execa options options
     * @see https://github.com/sindresorhus/execa/blob/main/docs/execution.md#command-string
     */
    spawnCommand(command, opt) {
        const [file, ...args] = parseCommandString(command);
        return this.spawn(file, args, opt);
    }
    /**
     * Normalize a command across OS and spawn it (asynchronously).
     *
     * @param command program to execute
     * @param args list of arguments to pass to the program
     * @param opt execa options options
     * @see https://github.com/sindresorhus/execa#execafile-arguments-options
     */
    spawn(command, args, opt) {
        return execa(command, args, this.resolveSpawnOptions(opt));
    }
    /**
     * Normalize a command across OS and spawn it (synchronously).
     *
     * @param command program to execute
     * @param opt execa options options
     * @see https://github.com/sindresorhus/execa/blob/main/docs/execution.md#command-string
     */
    spawnCommandSync(command, opt) {
        const [file, ...args] = parseCommandString(command);
        return this.spawnSync(file, args, opt);
    }
    /**
     * Normalize a command across OS and spawn it (synchronously).
     *
     * @param command program to execute
     * @param args list of arguments to pass to the program
     * @param opt execa options options
     * @see https://github.com/sindresorhus/execa#execafile-arguments-options
     */
    spawnSync(command, args, opt) {
        return execaSync(command, args, this.resolveSpawnOptions(opt));
    }
}