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package com.oracle.truffle.js.nodes.promise;

import com.oracle.truffle.api.object.DynamicObject;
import com.oracle.truffle.js.nodes.JavaScriptBaseNode;
import com.oracle.truffle.js.runtime.JSContext;
import com.oracle.truffle.js.runtime.objects.Undefined;
import com.oracle.truffle.js.runtime.util.SimpleArrayList;

public class TriggerPromiseReactionsNode extends JavaScriptBaseNode {
    private final JSContext context;
    @Child private PromiseReactionJobNode promiseReactionJob;

    protected TriggerPromiseReactionsNode(JSContext context) {
        this.context = context;
        this.promiseReactionJob = PromiseReactionJobNode.create(context);
    }

    public static TriggerPromiseReactionsNode create(JSContext context) {
        return new TriggerPromiseReactionsNode(context);
    }

    
For each reaction in reactions, in original insertion order, do Perform
EnqueueJob("PromiseJobs", PromiseReactionJob, << reaction, argument >>).
/**
     * For each reaction in reactions, in original insertion order, do Perform
     * EnqueueJob("PromiseJobs", PromiseReactionJob, << reaction, argument >>).
     */
    public Object execute(Object reactions, Object argument) {
        SimpleArrayList<?> list = (SimpleArrayList<?>) reactions;
        for (int i = 0; i < list.size(); i++) {
            Object reaction = list.get(i);
            DynamicObject job = promiseReactionJob.execute(reaction, argument);
            context.promiseEnqueueJob(context.getRealm(), job);
        }
        return Undefined.instance;
    }
}