import { window } from 'ssr-window';
|
|
function unique(arr) {
|
const uniqueArray = [];
|
for (let i = 0; i < arr.length; i += 1) {
|
if (uniqueArray.indexOf(arr[i]) === -1) uniqueArray.push(arr[i]);
|
}
|
return uniqueArray;
|
}
|
function toCamelCase(string) {
|
return string.toLowerCase().replace(/-(.)/g, (match, group1) => group1.toUpperCase());
|
}
|
|
function requestAnimationFrame(callback) {
|
if (window.requestAnimationFrame) return window.requestAnimationFrame(callback);
|
else if (window.webkitRequestAnimationFrame) return window.webkitRequestAnimationFrame(callback);
|
return window.setTimeout(callback, 1000 / 60);
|
}
|
function cancelAnimationFrame(id) {
|
if (window.cancelAnimationFrame) return window.cancelAnimationFrame(id);
|
else if (window.webkitCancelAnimationFrame) return window.webkitCancelAnimationFrame(id);
|
return window.clearTimeout(id);
|
}
|
|
export {
|
unique,
|
toCamelCase,
|
requestAnimationFrame,
|
cancelAnimationFrame,
|
};
|
