@ant-design/pro-utils
Version:
87 lines (82 loc) • 2.69 kB
JavaScript
import _slicedToArray from "@babel/runtime/helpers/esm/slicedToArray";
import _typeof from "@babel/runtime/helpers/esm/typeof";
var semver = /^[v^~<>=]*?(\d+)(?:\.([x*]|\d+)(?:\.([x*]|\d+)(?:\.([x*]|\d+))?(?:-([\da-z\-]+(?:\.[\da-z\-]+)*))?(?:\+[\da-z\-]+(?:\.[\da-z\-]+)*)?)?)?$/i;
/**
* @param {string} s
*/
var isWildcard = function isWildcard(s) {
return s === '*' || s === 'x' || s === 'X';
};
/**
* @param {string} v
*/
var tryParse = function tryParse(v) {
var n = parseInt(v, 10);
return isNaN(n) ? v : n;
};
/**
* @param {string|number} a
* @param {string|number} b
*/
var forceType = function forceType(a, b) {
return _typeof(a) !== _typeof(b) ? [String(a), String(b)] : [a, b];
};
/**
* @param {string} a
* @param {string} b
* @returns number
*/
var compareStrings = function compareStrings(a, b) {
if (isWildcard(a) || isWildcard(b)) return 0;
var _forceType = forceType(tryParse(a), tryParse(b)),
_forceType2 = _slicedToArray(_forceType, 2),
ap = _forceType2[0],
bp = _forceType2[1];
if (ap > bp) return 1;
if (ap < bp) return -1;
return 0;
};
/**
* @param {string|RegExpMatchArray} a
* @param {string|RegExpMatchArray} b
* @returns number
*/
var compareSegments = function compareSegments(a, b) {
for (var i = 0; i < Math.max(a.length, b.length); i++) {
var r = compareStrings(a[i] || '0', b[i] || '0');
if (r !== 0) return r;
}
return 0;
};
/**
* @param {string} version
* @returns RegExpMatchArray
*/
var validateAndParse = function validateAndParse(version) {
var _match$shift;
var match = version.match(semver);
match === null || match === void 0 || (_match$shift = match.shift) === null || _match$shift === void 0 || _match$shift.call(match);
return match;
};
/**
* Compare [semver](https://semver.org/) version strings to find greater, equal or lesser.
* This library supports the full semver specification, including comparing versions with different number of digits like `1.0.0`, `1.0`, `1`, and pre-release versions like `1.0.0-alpha`.
* @param v1 - First version to compare
* @param v2 - Second version to compare
* @returns Numeric value compatible with the [Array.sort(fn) interface](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/sort#Parameters).
*/
export var compareVersions = function compareVersions(v1, v2) {
// validate input and split into segments
var n1 = validateAndParse(v1);
var n2 = validateAndParse(v2);
// pop off the patch
var p1 = n1.pop();
var p2 = n2.pop();
// validate numbers
var r = compareSegments(n1, n2);
if (r !== 0) return r;
if (p1 || p2) {
return p1 ? -1 : 1;
}
return 0;
};