Tell us what’s happening:
Hello, In my humble opinion the step 11 has a mistake, the function receives the parameter “gates” but gates is an array of objects, when I use the method indexOf directly on the array always will return -1.
I simulated this with a console.log(nightGates.indexOf(‘North’));
Your code so far
const morningGates = [
{ id: "North", capacity: 5, queue: [3, 6, 2, 4] },
{ id: "East", capacity: 3, queue: [2, 4, 3, 5] },
{ id: "South", capacity: 4, queue: [1, 2, 3, 1] },
{ id: "West", capacity: 2, queue: [4, 1, 2, 3] },
];
const nightGates = [
{ id: "North", capacity: 4, queue: [6, 2, 5, 1] },
{ id: "East", capacity: 2, queue: [3, 3, 4, 2] },
{ id: "South", capacity: 5, queue: [2, 1, 2, 3] },
{ id: "West", capacity: 3, queue: [5, 2, 1, 4] },
];
function initializeThroughput(gates) {
const summary = {};
for (const gate of gates) {
summary[gate.id] = 0;
};
return summary;
}
function processGateFlow(gate, tickIndex) {
let currentTickQueue = gate.queue[tickIndex];
let processed = 0;
while (currentTickQueue > 0 && processed < gate.capacity) {
currentTickQueue--;
processed++;
}
return {
processed: processed,
overflow: currentTickQueue
};
}
function rerouteOverflow(gates, currentGate, tickIndex, overflowAmount) {
// User Editable Region
// User Editable Region
}
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Challenge Information:
Build a Festival Crowd Flow Simulator - Step 11