31 lines
991 B
JavaScript
31 lines
991 B
JavaScript
|
import { Dimensions } from "react-native";
|
||
|
|
|
||
|
|
export default function Util() {}
|
||
|
|
|
||
|
|
Util.isPortrait = () => {
|
||
|
|
const dim = Dimensions.get("screen");
|
||
|
|
return dim.height >= dim.width;
|
||
|
|
};
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Return a timer for video from< time in seconds
|
||
|
|
* ~~ is used as faster substitute for Math.floor() function
|
||
|
|
* https://stackoverflow.com/questions/5971645/what-is-the-double-tilde-operator-in-javascript
|
||
|
|
* @param time
|
||
|
|
* @returns {string}
|
||
|
|
*/
|
||
|
|
Util.secondToTime = (time) => {
|
||
|
|
return ~~(time / 60) + ":" + (time % 60 < 10 ? "0" : "") + time % 60;
|
||
|
|
};
|
||
|
|
|
||
|
|
Util.normalizeSeconds = (number) => {
|
||
|
|
let sec_num = parseInt(number, 10); // don't forget the second param
|
||
|
|
let hours = Math.floor(sec_num / 3600);
|
||
|
|
let minutes = Math.floor((sec_num - (hours * 3600)) / 60);
|
||
|
|
let seconds = sec_num - (hours * 3600) - (minutes * 60);
|
||
|
|
|
||
|
|
if (hours < 10) {hours = "0"+hours;}
|
||
|
|
if (minutes < 10) {minutes = "0"+minutes;}
|
||
|
|
if (seconds < 10) {seconds = "0"+seconds;}
|
||
|
|
return hours+':'+minutes+':'+seconds;
|
||
|
|
};
|