Ttr-recorder NPM

ttr-recorder

Javascript package to record and export .ttr typing test files. Read more about the .ttr file format here

Usage

The following code is used in the main.js file of the demo project, which can be found in the demo directory.

const ttr = require("ttr-recorder");
// In the example file, ttr is imported from "../index.js", because it is using the local code

ttr.setMetadata({
        username: "lukew3",
        software: "ttr custom",
        "prompt": "The quick brown fox jumps over the lazy dog",
        language: "english",
        mode: "words",
});

ttr.startNewRecording();

document.getElementById("downloadButton").addEventListener("click", (event) => {
        ttr.downloadFile();
});

Methods

setMetadata(metadata)

Set the the metadata properties of the ttr object

setFirstChar()

Sets the first event in data to the first letter of the prompt at time 0. This is necessary when the software chooses to start recording after the first keystroke.

startNewRecording()

After running this function, ttr-recorder will empty old data from the ttr object, set metadata.time to the current time, and start listening for keystrokes to add to ttr.data.