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odoo.define('point_of_sale.utils', function (require) {
'use strict';
const { EventBus } = owl.core;
function getFileAsText(file) {
return new Promise((resolve, reject) => {
if (!file) {
reject();
} else {
const reader = new FileReader();
reader.addEventListener('load', function () {
resolve(reader.result);
});
reader.addEventListener('abort', reject);
reader.addEventListener('error', reject);
reader.readAsText(file);
}
});
}
/**
* This global variable is used by nextFrame to store the timer and
* be able to cancel it before another request for animation frame.
*/
let timer = null;
/**
* Wait for the next animation frame to finish.
*/
const nextFrame = () => {
return new Promise((resolve) => {
cancelAnimationFrame(timer);
timer = requestAnimationFrame(() => {
resolve();
});
});
};
function isRpcError(error) {
return (
!(error instanceof Error) &&
error.message &&
[100, 200, 404, -32098].includes(error.message.code)
);
}
return { getFileAsText, nextFrame, isRpcError, posbus: new EventBus() };
});
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