@lingui/cli/dist/api/resolveWorkersOptions.js

Lingui CLI to extract messages, compile catalogs, and manage translation workflows

import * as os from "node:os";
export function resolveWorkersOptions(opts) {
    const cores = os.availableParallelism();
    if (Number(opts.workers) <= 1 || cores === 1) {
        return { poolSize: 0 };
    }
    if (!opts.workers) {
        if (cores <= 2) {
            return { poolSize: cores }; // on tiny machines, use all
        }
        // on big machines cap to 8, to avoid trashing
        return { poolSize: Math.min(cores - 1, 8) };
    }
    return { poolSize: Number(opts.workers) };
}