@eagleoutice/flowr-dev/util/proc.js

Static Dataflow Analyzer and Program Slicer for the R Programming Language

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.exitSafe = exitSafe;
/**
 * Exits after draining stdout/stderr. When Node.js writes to a pipe it does so
 * asynchronously; calling process.exit() directly can truncate pending output.
 * Falls back to a forced exit after 1 min in case a drain callback never fires.
 */
function exitSafe(code = 0) {
    let pending = 2;
    const done = () => {
        if (--pending === 0) {
            process.exit(code);
        }
    };
    process.stdout.write('', done);
    process.stderr.write('', done);
    setTimeout(() => process.exit(code), 60_000).unref();
}
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