nativescript-store-update
Version:
Keep your {N} App updated.
45 lines • 1.75 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
var VersionHelper = (function () {
function VersionHelper() {
}
VersionHelper.isHigher = function (left, right) {
return this._compareVersions(left, right) > 0;
};
VersionHelper.isEqualOrHigher = function (left, right) {
return this._compareVersions(left, right) !== -1;
};
VersionHelper.isMajorUpdate = function (left, right) {
return this._isIndexSectionHigher(left, right, 0);
};
VersionHelper.isMinorUpdate = function (left, right) {
return this._isIndexSectionHigher(left, right, 1);
};
VersionHelper.isPatchUpdate = function (left, right) {
return this._isIndexSectionHigher(left, right, 2);
};
VersionHelper.isRevisionUpdate = function (left, right) {
return this._isIndexSectionHigher(left, right, 3);
};
VersionHelper._isIndexSectionHigher = function (left, right, index) {
var a = left.split('.');
var b = right.split('.');
return (a.length > index && (b.length <= index || parseInt(a[index], 10) > parseInt(b[index], 10)));
};
VersionHelper._compareVersions = function (left, right) {
var a = left.split('.');
var b = right.split('.');
for (var i = 0; i < Math.max(a.length, b.length); i++) {
var aInt = parseInt(a[i], 10);
var bInt = parseInt(b[i], 10);
if ((a[i] && !b[i] && aInt > 0) || aInt > bInt)
return 1;
if ((b[i] && !a[i] && bInt > 0) || aInt < bInt)
return -1;
}
return 0;
};
return VersionHelper;
}());
exports.VersionHelper = VersionHelper;
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