72 lines
2.2 KiB
JavaScript
72 lines
2.2 KiB
JavaScript
class ApolloVersion {
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constructor(release = null, version = null) {
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if (release) {
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this.release = release;
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this.version = release.tag_name;
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this.versionName = release.name;
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this.versionTag = release.tag_tag;
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} else if (version) {
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this.release = null;
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this.version = version;
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this.versionName = null;
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this.versionTag = null;
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} else {
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throw new Error('Either release or version must be provided');
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}
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this.versionParts = this.parseVersion(this.version);
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this.versionMajor = this.versionParts ? this.versionParts[0] : null;
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this.versionMinor = this.versionParts ? this.versionParts[1] : null;
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this.versionPatch = this.versionParts ? this.versionParts[2] : null;
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this.versionIncremental = this.versionParts ? this.versionParts[3] : null;
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}
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parseVersion(version) {
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if (!version) {
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return null;
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}
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let v = version;
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if (v.indexOf("v") === 0) {
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v = v.substring(1);
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}
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const [mainVer, incrementalVer] = v.split('-');
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const versionParts = mainVer.split('.').map(i => parseInt(i, 10));
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if (incrementalVer) {
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const [prefix, verStr] = incrementalVer.split('.');
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let incremental = parseInt(verStr, 10);
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if (prefix === 'beta') {
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// we couldn't have 2^16 alpha versions?
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incremental <<= 16;
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}
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versionParts.push(incremental);
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}
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return versionParts;
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}
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isGreater(otherVersion, checkIncremental) {
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let otherVersionParts;
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if (otherVersion instanceof ApolloVersion) {
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otherVersionParts = otherVersion.versionParts;
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} else if (typeof otherVersion === 'string') {
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otherVersionParts = this.parseVersion(otherVersion);
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} else {
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throw new Error('Invalid argument: otherVersion must be a ApolloVersion object or a version string');
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}
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if (!this.versionParts || !otherVersionParts) {
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return false;
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}
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for (let i = 0; i < Math.min(checkIncremental && 4 || 3, this.versionParts.length, otherVersionParts.length); i++) {
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if (this.versionParts[i] > otherVersionParts[i]) {
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return true;
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} else if (this.versionParts[i] < otherVersionParts[i]) {
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return false;
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}
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}
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return false;
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}
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}
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export default ApolloVersion;
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