(function (agentDirectory) {
    const fs = require('fs')
    const path = require('path')

    function getAgents() {
        return fs.readdirSync(agentDirectory, {withFileTypes: true})
            .filter(f => f.isFile() && f.name.endsWith('.jar'))
            .map(f => path.join(agentDirectory, f.name))
    }

    const cp = require('child_process'), originalSpawn = cp.spawn

    cp.spawn = function (cmd, args, opts) {
        args = args.filter(e => e !== '-XX:+DisableAttachMechanism');

        delete opts.env['_JAVA_OPTIONS'];
        delete opts.env['JAVA_TOOL_OPTIONS'];
        delete opts.env['JDK_JAVA_OPTIONS'];

        return originalSpawn(
            cmd,
            [...getAgents().map(a => '-javaagent:' + a), ...args],
            opts
        );
    }
})