@octokit/webhooks/dist-src/event-handler/remove-listener.js

GitHub webhook events toolset for Node.js

export function removeListener(state, webhookNameOrNames, handler) {
    if (Array.isArray(webhookNameOrNames)) {
        webhookNameOrNames.forEach((webhookName) => removeListener(state, webhookName, handler));
        return;
    }
    if (!state.hooks[webhookNameOrNames]) {
        return;
    }
    // remove last hook that has been added, that way
    // it behaves the same as removeListener
    for (let i = state.hooks[webhookNameOrNames].length - 1; i >= 0; i--) {
        if (state.hooks[webhookNameOrNames][i] === handler) {
            state.hooks[webhookNameOrNames].splice(i, 1);
            return;
        }
    }
}