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node_modules/search-insights/lib/_processQueue.ts

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+/**
+ * Processes queue that might have been set before
+ * the script was actually loaded and reassigns
+ * class over globalObject variable to execute commands
+ * instead of putting them to the queue.
+ */
+import { getFunctionalInterface } from "./_getFunctionalInterface";
+import type AlgoliaAnalytics from "./insights";
+
+export function processQueue(this: AlgoliaAnalytics, globalObject: any): void {
+  // Set pointer which allows renaming of the script
+  const pointer = globalObject.AlgoliaAnalyticsObject as string;
+
+  if (pointer) {
+    const _aa = getFunctionalInterface(this);
+
+    // `aa` is the user facing function, which is defined in the install snippet.
+    //  - before library is initialized  `aa` fills a queue
+    //  - after library is initialized  `aa` calls `_aa`
+    const aa = globalObject[pointer];
+    aa.queue = aa.queue || [];
+
+    const queue: IArguments[] = aa.queue;
+
+    // Loop queue and execute functions in the queue
+    queue.forEach((args: IArguments) => {
+      const [functionName, ...functionArguments] = [].slice.call(args);
+      _aa(functionName as any, ...(functionArguments as any));
+    });
+
+    /* eslint-disable no-warning-comments */
+    // FIXME: Reassigning the pointer is a bad idea (cf: https://github.com/algolia/search-insights.js/issues/127)
+    //   to remove this without any breaking change, we redefine the Array.prototype.push method on the queue array.
+    //   for next major version, use a custom method instead of push.
+    /* eslint-enable */
+    // @ts-expect-error (otherwise typescript won't let you change the signature)
+    queue.push = (args: IArguments): number => {
+      const [functionName, ...functionArguments] = [].slice.call(args);
+      _aa(functionName as any, ...(functionArguments as any));
+    };
+  }
+}