update packages

5 files changed, 67 insertions, 7 deletions

diff --git a/node_modules/semver/README.md b/node_modules/semver/README.md
index fd5151ab3..9f7161e2c 100644
--- a/node_modules/semver/README.md
+++ b/node_modules/semver/README.md
@@ -20,6 +20,8 @@ semver.clean('  =v1.2.3   ') // '1.2.3'
 semver.satisfies('1.2.3', '1.x || >=2.5.0 || 5.0.0 - 7.2.3') // true
 semver.gt('1.2.3', '9.8.7') // false
 semver.lt('1.2.3', '9.8.7') // true
+semver.valid(semver.coerce('v2')) // '2.0.0'
+semver.valid(semver.coerce('42.6.7.9.3-alpha')) // '42.6.7'
 ```
 
 As a command-line utility:
@@ -52,6 +54,10 @@ Options:
 -l --loose
         Interpret versions and ranges loosely
 
+-c --coerce
+        Coerce a string into SemVer if possible
+        (does not imply --loose)
+
 Program exits successfully if any valid version satisfies
 all supplied ranges, and prints all satisfying versions.
 
@@ -268,7 +274,7 @@ logical-or ::= ( ' ' ) * '||' ( ' ' ) *
 range      ::= hyphen | simple ( ' ' simple ) * | ''
 hyphen     ::= partial ' - ' partial
 simple     ::= primitive | partial | tilde | caret
-primitive  ::= ( '<' | '>' | '>=' | '<=' | '=' | ) partial
+primitive  ::= ( '<' | '>' | '>=' | '<=' | '=' ) partial
 partial    ::= xr ( '.' xr ( '.' xr qualifier ? )? )?
 xr         ::= 'x' | 'X' | '*' | nr
 nr         ::= '0' | ['1'-'9'] ( ['0'-'9'] ) *
@@ -364,3 +370,19 @@ satisfy the range.
 
 If you want to know if a version satisfies or does not satisfy a
 range, use the `satisfies(version, range)` function.
+
+### Coercion
+
+* `coerce(version)`: Coerces a string to semver if possible
+
+This aims to provide a very forgiving translation of a non-semver
+string to semver. It looks for the first digit in a string, and
+consumes all remaining characters which satisfy at least a partial semver
+(e.g., `1`, `1.2`, `1.2.3`) up to the max permitted length (256 characters).
+Longer versions are simply truncated (`4.6.3.9.2-alpha2` becomes `4.6.3`).
+All surrounding text is simply ignored (`v3.4 replaces v3.3.1` becomes `3.4.0`).
+Only text which lacks digits will fail coercion (`version one` is not valid).
+The maximum  length for any semver component considered for coercion is 16 characters;
+longer components will be ignored (`10000000000000000.4.7.4` becomes `4.7.4`).
+The maximum value for any semver component is `Integer.MAX_SAFE_INTEGER || (2**53 - 1)`;
+higher value components are invalid (`9999999999999999.4.7.4` is likely invalid).
diff --git a/node_modules/semver/bin/semver b/node_modules/semver/bin/semver
index c5f2e857e..dddbcdf11 100755
--- a/node_modules/semver/bin/semver
+++ b/node_modules/semver/bin/semver
@@ -12,6 +12,7 @@ var argv = process.argv.slice(2)
   , inc = null
   , version = require("../package.json").version
   , loose = false
+  , coerce = false
   , identifier = undefined
   , semver = require("../semver")
   , reverse = false
@@ -54,6 +55,9 @@ function main () {
       case "-r": case "--range":
         range.push(argv.shift())
         break
+      case "-c": case "--coerce":
+        coerce = true
+        break
       case "-h": case "--help": case "-?":
         return help()
       default:
@@ -62,8 +66,10 @@ function main () {
     }
   }
 
-  versions = versions.filter(function (v) {
-    return semver.valid(v, loose)
+  versions = versions.map(function (v) {
+    return coerce ? (semver.coerce(v) || {version: v}).version : v
+  }).filter(function (v) {
+    return semver.valid(v)
   })
   if (!versions.length) return fail()
   if (inc && (versions.length !== 1 || range.length))
@@ -122,6 +128,10 @@ function help () {
               ,"-l --loose"
               ,"        Interpret versions and ranges loosely"
               ,""
+              ,"-c --coerce"
+              ,"        Coerce a string into SemVer if possible"
+              ,"        (does not imply --loose)"
+              ,""
               ,"Program exits successfully if any valid version satisfies"
               ,"all supplied ranges, and prints all satisfying versions."
               ,""
diff --git a/node_modules/semver/package.json b/node_modules/semver/package.json
index ca7e4b416..b92d3578e 100644
--- a/node_modules/semver/package.json
+++ b/node_modules/semver/package.json
@@ -1,13 +1,13 @@
 {
   "name": "semver",
-  "version": "5.4.1",
+  "version": "5.5.1",
   "description": "The semantic version parser used by npm.",
   "main": "semver.js",
   "scripts": {
     "test": "tap test/*.js --cov -J"
   },
   "devDependencies": {
-    "tap": "^10.7.0"
+    "tap": "^12.0.1"
   },
   "license": "ISC",
   "repository": "https://github.com/npm/node-semver",
diff --git a/node_modules/semver/range.bnf b/node_modules/semver/range.bnf
index 25ebd5c83..d4c6ae0d7 100644
--- a/node_modules/semver/range.bnf
+++ b/node_modules/semver/range.bnf
@@ -3,10 +3,10 @@ logical-or ::= ( ' ' ) * '||' ( ' ' ) *
 range      ::= hyphen | simple ( ' ' simple ) * | ''
 hyphen     ::= partial ' - ' partial
 simple     ::= primitive | partial | tilde | caret
-primitive  ::= ( '<' | '>' | '>=' | '<=' | '=' | ) partial
+primitive  ::= ( '<' | '>' | '>=' | '<=' | '=' ) partial
 partial    ::= xr ( '.' xr ( '.' xr qualifier ? )? )?
 xr         ::= 'x' | 'X' | '*' | nr
-nr         ::= '0' | ['1'-'9'] ( ['0'-'9'] ) *
+nr         ::= '0' | [1-9] ( [0-9] ) *
 tilde      ::= '~' partial
 caret      ::= '^' partial
 qualifier  ::= ( '-' pre )? ( '+' build )?
diff --git a/node_modules/semver/semver.js b/node_modules/semver/semver.js
index 389cb4467..9cf9f6e57 100644
--- a/node_modules/semver/semver.js
+++ b/node_modules/semver/semver.js
@@ -21,6 +21,9 @@ exports.SEMVER_SPEC_VERSION = '2.0.0';
 var MAX_LENGTH = 256;
 var MAX_SAFE_INTEGER = Number.MAX_SAFE_INTEGER || 9007199254740991;
 
+// Max safe segment length for coercion.
+var MAX_SAFE_COMPONENT_LENGTH = 16;
+
 // The actual regexps go on exports.re
 var re = exports.re = [];
 var src = exports.src = [];
@@ -156,6 +159,15 @@ src[XRANGE] = '^' + src[GTLT] + '\\s*' + src[XRANGEPLAIN] + '$';
 var XRANGELOOSE = R++;
 src[XRANGELOOSE] = '^' + src[GTLT] + '\\s*' + src[XRANGEPLAINLOOSE] + '$';
 
+// Coercion.
+// Extract anything that could conceivably be a part of a valid semver
+var COERCE = R++;
+src[COERCE] = '(?:^|[^\\d])' +
+              '(\\d{1,' + MAX_SAFE_COMPONENT_LENGTH + '})' +
+              '(?:\\.(\\d{1,' + MAX_SAFE_COMPONENT_LENGTH + '}))?' +
+              '(?:\\.(\\d{1,' + MAX_SAFE_COMPONENT_LENGTH + '}))?' +
+              '(?:$|[^\\d])';
+
 // Tilde ranges.
 // Meaning is "reasonably at or greater than"
 var LONETILDE = R++;
@@ -1294,3 +1306,19 @@ function intersects(r1, r2, loose) {
   r2 = new Range(r2, loose)
   return r1.intersects(r2)
 }
+
+exports.coerce = coerce;
+function coerce(version) {
+  if (version instanceof SemVer)
+    return version;
+
+  if (typeof version !== 'string')
+    return null;
+
+  var match = version.match(re[COERCE]);
+
+  if (match == null)
+    return null;
+
+  return parse((match[1] || '0') + '.' + (match[2] || '0') + '.' + (match[3] || '0')); 
+}