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semver-utils.js
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Add support for caret (^)

This commit is contained in:
metaraine 2015-06-06 15:27:43 -06:00
parent d9e4e7b776
commit 74cc0b238e
2 changed files with 12 additions and 7 deletions
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9
semver-utils.js
View File

@ -8,7 +8,7 @@
// | | | |optional build prefixed by '+' // | | | |optional build prefixed by '+'
var reSemver = /^v?((\d+)\.(\d+)\.(\d+))(?:-([\dA-Za-z\-]+(?:\.[\dA-Za-z\-]+)*))?(?:\+([\dA-Za-z\-]+(?:\.[\dA-Za-z\-]+)*))?$/ var reSemver = /^v?((\d+)\.(\d+)\.(\d+))(?:-([\dA-Za-z\-]+(?:\.[\dA-Za-z\-]+)*))?(?:\+([\dA-Za-z\-]+(?:\.[\dA-Za-z\-]+)*))?$/
//, reSemverRange = /\s*((\|\||\-)|(([<>~]?=?)\s*(v)?([0-9]+)(\.(x|[0-9]+))?(\.(x|[0-9]+))?(([\-+])([a-zA-Z0-9\.]+))?))\s*/g //, reSemverRange = /\s*((\|\||\-)|(([<>~]?=?)\s*(v)?([0-9]+)(\.(x|[0-9]+))?(\.(x|[0-9]+))?(([\-+])([a-zA-Z0-9\.]+))?))\s*/g
, reSemverRange = /\s*((\|\||\-)|(([<>~]?=?)\s*(v)?([0-9]+)(\.(x|\*|[0-9]+))?(\.(x|\*|[0-9]+))?(([\-+])([a-zA-Z0-9\.]+))?))\s*/g , reSemverRange = /\s*((\|\||\-)|(([<>~^]?=?)\s*(v)?([0-9]+)(\.(x|\*|[0-9]+))?(\.(x|\*|[0-9]+))?(([\-+])([a-zA-Z0-9\.]+))?))\s*/g
; ;
// Returns a new object with all of the undefined properties removed from the given object // Returns a new object with all of the undefined properties removed from the given object
@ -22,7 +22,6 @@
return o; return o;
} }
function stringifySemver(obj) { function stringifySemver(obj) {
var str = '' var str = ''
; ;
@ -123,11 +122,7 @@
; ;
while (true) { while (m = reSemverRange.exec(str)) {
m = reSemverRange.exec(str);
if (!m) {
break;
}
obj = { obj = {
semver: m[3] semver: m[3]
, operator: m[4] || m[2] , operator: m[4] || m[2]

10
test/spec.js
View File

@ -88,6 +88,16 @@ describe('parseRange', function() {
}]); }]);
}); });
it('should parse caret', function() {
deepOwnEqual(semverutils.parseRange('^1.0.0'), [{
semver: '^1.0.0',
operator: '^',
major: '1',
minor: '0',
patch: '0'
}]);
});
it('should parse tilde and v- prefix', function() { it('should parse tilde and v- prefix', function() {
deepOwnEqual(semverutils.parseRange('~v1.0.0'), [{ deepOwnEqual(semverutils.parseRange('~v1.0.0'), [{
semver: '~v1.0.0', semver: '~v1.0.0',