v/static/main.js

// i dont know how to java script. if you do know how to,
// want to rewrite this into proper java script,
// and can do so without introducing any dependencies etc,
// email me at v-contrib @ xenua dot me

document.addEventListener('load', () => {
    let replaceMe = document.querySelector("#scriptReplaceTarget");
    // TODO
})

window.addEventListener('paste', (event) => {
    handleDataTransfer(event.clipboardData);
});

handleDataTransfer = (data) => {
    if (data.clipboardData.items) {
        let item = data.clipboardData.items[0];
        if (item.kind === 'string') {
            item.getAsString((thing) => {
                try {
                    let url = new URL(thing);
                    promptUser("you pasted a valid link; do you want to create a short link?", () => {
                        createShortLink(url);
                    }, () => {
                        initTextArea(thing);
                    });
                } catch (e) {
                    initTextArea(thing);
                }
            })
        } else {
            uploadFile(item.getAsFile());
        }
    }
}

promptUser = (promptText, yesAction, noAction) => {

}

initTextArea = (initialContents) => {

}

uploadFile = (file) => {

}

onDropHandler = (event) => {
}

onDragEnterHandler = (event) => {
  if (event.target.classList.contains("dropzone")) {
    event.target.classList.add("dragover");
  }
}

onDragLeaveHandler = (event) => {
  if (event.target.classList.contains("dropzone")) {
    event.target.classList.remove("dragover");
  }
}

createShortLink = (url) => {

}