@shopify/koa-metrics/dist/timing.js

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
function getQueuingTime(ctx) {
    var requestQueuingTime = ctx.request.get('X-Request-Start');
    if (requestQueuingTime) {
        try {
            return parseInt(requestQueuingTime, 10);
        }
        catch (err) {
            // this is a non-critical error, so we can continue execution.
        }
    }
    return null;
}
exports.getQueuingTime = getQueuingTime;