PEE/esbuild.inject.js

export let Buffer = require("buffer").Buffer;

if (!isBackground) {

    if (execution_mode == "userscript") {
        const ocreate = unsafeWindow.document.createElement.bind(document);

        unsafeWindow.document.createElement = (tag) => {
            if (tag != "meta")
                return ocreate(tag);
            unsafeWindow.document.createElement = ocreate; // restore
            return unsafeWindow.document.createElement('link'); // whatever to not make 4chanX crash
        };
    }

    if (execution_mode == "ff_api") {
        if (typeof cloneInto != "undefined")
            console.log("CLONE INTO DEFINED");
        else
            console.log("CLONE INTO NOT DEFINED");
        let a = 1;
        console.log(a++);
        const unsafeWindow = window;
        //const ogdoc = window.wrappedJSObject.document;
        console.log(a++);
        const ocreate = unsafeWindow.document.createElement.bind(document);

        console.log(a++);
        exportFunction((tag) => {
            if (tag != "meta")
                return ocreate(tag);
            unsafeWindow.document.createElement = ocreate; // restore
            return unsafeWindow.document.createElement('link'); // whatever to not make 4chanX crash
        }, window.document, { defineAs: 'createElement' });

        console.log(a++);
    }
}