Add a -0 prerelease on >X and <X ranges

In includePrerelease mode, there are in fact versions less than 0.0.0 which will satisfy the range <0.0.0.
npm · Jul 1, 2019 · ba19e8f · ba19e8f
1 parent 7ba4563
commit ba19e8f
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Showing 2 changed files with 7 additions and 3 deletions.
diff --git a/semver.js b/semver.js
@@ -1164,10 +1164,14 @@ function replaceXRange (comp, options) {
       gtlt = ''
     }
 
+    // if we're including prereleases in the match, then we need
+    // to fix this to -0, the lowest possible prerelease value
+    pr = options.includePrerelease ? '-0' : ''
+
     if (xM) {
       if (gtlt === '>' || gtlt === '<') {
         // nothing is allowed
-        ret = '<0.0.0'
+        ret = '<0.0.0-0'
       } else {
         // nothing is forbidden
         ret = '*'

diff --git a/test/index.js b/test/index.js
@@ -679,8 +679,8 @@ test('comparators test', function (t) {
     ['1.2 - 3.4.5', [['>=1.2.0', '<=3.4.5']]],
     ['1.2.3 - 3.4', [['>=1.2.3', '<3.5.0']]],
     ['1.2.3 - 3', [['>=1.2.3', '<4.0.0']]],
-    ['>*', [['<0.0.0']]],
-    ['<*', [['<0.0.0']]]
+    ['>*', [['<0.0.0-0']]],
+    ['<*', [['<0.0.0-0']]]
   ].forEach(function (v) {
     var pre = v[0]
     var wanted = v[1]