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minor fixes

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This commit is contained in:
Panayiotis Lipiridis 2021-02-07 12:11:59 +02:00
parent b778035854
commit 3b11b1d9d3
3 changed files with 14 additions and 12 deletions
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17
src/networkStats.ts
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@ -1,16 +1,17 @@
const IMAGE_URL = "https://portal.excalidraw.com/test128.png";
const IMAGE_SIZE = 35747; // in bytes
const IMAGE_URL = `${process.env.REACT_APP_SOCKET_SERVER_URL}/test128.png`;
const IMAGE_SIZE_BYTES = 35747;
const calculateSpeed = (startTime: number, endTime: number) => {
const duration = (endTime - startTime) / 1000;
const imageSizeInBits = IMAGE_SIZE * 8;
const imageSizeInBits = IMAGE_SIZE_BYTES * 8;
let speed = imageSizeInBits / duration;
const suffix = ["bps", "kbps", "mbps", "gbps"];
const suffix = ["B/s", "kB/s", "MB/s", "GB/s"];
let index = 0;
while (speed > 1024) {
while (speed > 1000) {
index++;
speed = speed / 1024;
speed = speed / 1000;
}
return `${speed.toFixed(2)} ${suffix[index]}`;
return `${speed.toFixed(index > 1 ? 1 : 0)} ${suffix[index]}`;
};
const processImage = (): Promise<string> => {
@ -28,7 +29,7 @@ const processImage = (): Promise<string> => {
};
const startTime = new Date().getTime();
image.src = `${IMAGE_URL}?t=${startTime}`; // start time acts as a cache buster so everytime new url is requested
image.src = `${IMAGE_URL}?t=${startTime}`;
});
};
export const getNetworkSpeed = async (): Promise<string> => {