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VersionNumber.js
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57 lines (46 loc) · 1.65 KB
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// export default class VersionNumber {
// static currentVersion = 1;
// static oldestSupportedVersion = 1;
// /** @type {number} */
// number
// /**
// *
// * @param {number} [versionNumber=VersionNumber.currentVersion]
// */
// constructor(versionNumber = VersionNumber.currentVersion) {
// this.number = versionNumber;
// }
// toString() {
// return this.number.toString();
// }
// isNewest() {
// return this.number === VersionNumber.currentVersion;
// }
// isTooNew() {
// return this.number > VersionNumber.currentVersion;
// }
// isTooOld() {
// return this.number < VersionNumber.oldestSupportedVersion;
// }
// isSupported() {
// return !this.isTooNew() && !this.isTooOld();
// }
// alertIfUnsupported() {
// if (!this.isSupported()) {
// window.alert(`Version ${this.number} is ${this.isTooNew() ? 'too new' : this.isTooOld() ? 'too old' : 'supported'} for your version ${VersionNumber.currentVersion}.`);
// }
// }
// static alertIfUnsupported(version, currentVersion, oldestSupportedVersion) {
// if (!this.isSupported()) {
// window.alert(`Version ${this.number} is ${this.isTooNew() ? 'too new' : this.isTooOld() ? 'too old' : 'supported'} for your version ${VersionNumber.currentVersion}.`);
// }
// }
// /**
// * alertIfUnsupported
// * @param {number} versionNumber
// */
// static checkVersion(versionNumber) {
// const version = new VersionNumber(versionNumber);
// return version.alertIfUnsupported();
// }
// }