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lib.js
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lib.js
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/**
* Sleeps for n number of seconds. Essentially a setTimeout wrapper
* @private
* @param {number} sec - Time in seconds
* @returns {Promise}
*/
export async function sleep(sec) {
return new Promise((resolve) => {
setTimeout(() => {
return resolve();
}, sec * 1000);
});
}
/**
* Escapes regex special characters in a string
* @private
* @param {string} string String to process
* @returns {string} New string with escaped characters
*
* @see https://stackoverflow.com/questions/3561493/is-there-a-regexp-escape-function-in-javascript/3561711#3561711
*/
export function escapeRegex(string) {
return string.replace(/[-\/\\^$*+?.()|[\]{}]/g, '\\$&');
}
/**
* Generates a random number between 0 and the "max" number specified
* @private
* @param {int} max - The upper bound of the range required
*
* @see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Math/random
*/
export function getRandomInt(max) {
return Math.floor(Math.random() * Math.floor(max));
}