cloudinary
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Cloudinary NPM for node.js integration
21 lines (18 loc) • 745 B
JavaScript
const stringPad = require('./stringPad');
/**
* @description A semVer like string, x.y.z or x.y is allowed
* Reverses the version positions, x.y.z turns to z.y.x
* Pads each segment with '0' so they have length of 2
* Example: 1.2.3 -> 03.02.01
* @param {string} semVer Input can be either x.y.z or x.y
* @return {string} in the form of zz.yy.xx (
*/
module.exports = (semVer) => {
if (semVer.split('.').length < 2) {
throw new Error('invalid semVer, must have at least two segments');
}
// Split by '.', reverse, create new array with padded values and concat it together
return semVer.split('.').reverse().map((segment) => {
return stringPad(segment, 2, '0');
}).join('.');
};