add node_modules to address #4364

4 files changed, 203 insertions, 0 deletions

diff --git a/node_modules/inflight/LICENSE b/node_modules/inflight/LICENSE
new file mode 100644
index 000000000..05eeeb88c
--- /dev/null
+++ b/node_modules/inflight/LICENSE
@@ -0,0 +1,15 @@
+The ISC License
+
+Copyright (c) Isaac Z. Schlueter
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted, provided that the above
+copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
+IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
diff --git a/node_modules/inflight/README.md b/node_modules/inflight/README.md
new file mode 100644
index 000000000..6dc892917
--- /dev/null
+++ b/node_modules/inflight/README.md
@@ -0,0 +1,37 @@
+# inflight
+
+Add callbacks to requests in flight to avoid async duplication
+
+## USAGE
+
+```javascript
+var inflight = require('inflight')
+
+// some request that does some stuff
+function req(key, callback) {
+  // key is any random string.  like a url or filename or whatever.
+  //
+  // will return either a falsey value, indicating that the
+  // request for this key is already in flight, or a new callback
+  // which when called will call all callbacks passed to inflightk
+  // with the same key
+  callback = inflight(key, callback)
+
+  // If we got a falsey value back, then there's already a req going
+  if (!callback) return
+
+  // this is where you'd fetch the url or whatever
+  // callback is also once()-ified, so it can safely be assigned
+  // to multiple events etc.  First call wins.
+  setTimeout(function() {
+    callback(null, key)
+  }, 100)
+}
+
+// only assigns a single setTimeout
+// when it dings, all cbs get called
+req('foo', cb1)
+req('foo', cb2)
+req('foo', cb3)
+req('foo', cb4)
+```
diff --git a/node_modules/inflight/inflight.js b/node_modules/inflight/inflight.js
new file mode 100644
index 000000000..8bc96cbd3
--- /dev/null
+++ b/node_modules/inflight/inflight.js
@@ -0,0 +1,44 @@
+var wrappy = require('wrappy')
+var reqs = Object.create(null)
+var once = require('once')
+
+module.exports = wrappy(inflight)
+
+function inflight (key, cb) {
+  if (reqs[key]) {
+    reqs[key].push(cb)
+    return null
+  } else {
+    reqs[key] = [cb]
+    return makeres(key)
+  }
+}
+
+function makeres (key) {
+  return once(function RES () {
+    var cbs = reqs[key]
+    var len = cbs.length
+    var args = slice(arguments)
+    for (var i = 0; i < len; i++) {
+      cbs[i].apply(null, args)
+    }
+    if (cbs.length > len) {
+      // added more in the interim.
+      // de-zalgo, just in case, but don't call again.
+      cbs.splice(0, len)
+      process.nextTick(function () {
+        RES.apply(null, args)
+      })
+    } else {
+      delete reqs[key]
+    }
+  })
+}
+
+function slice (args) {
+  var length = args.length
+  var array = []
+
+  for (var i = 0; i < length; i++) array[i] = args[i]
+  return array
+}
diff --git a/node_modules/inflight/package.json b/node_modules/inflight/package.json
new file mode 100644
index 000000000..362a49ee1
--- /dev/null
+++ b/node_modules/inflight/package.json
@@ -0,0 +1,107 @@
+{
+  "_args": [
+    [
+      {
+        "raw": "inflight@^1.0.4",
+        "scope": null,
+        "escapedName": "inflight",
+        "name": "inflight",
+        "rawSpec": "^1.0.4",
+        "spec": ">=1.0.4 <2.0.0",
+        "type": "range"
+      },
+      "/home/dold/repos/taler/wallet-webex/node_modules/glob"
+    ]
+  ],
+  "_from": "inflight@>=1.0.4 <2.0.0",
+  "_id": "inflight@1.0.5",
+  "_inCache": true,
+  "_location": "/inflight",
+  "_nodeVersion": "5.10.1",
+  "_npmOperationalInternal": {
+    "host": "packages-12-west.internal.npmjs.com",
+    "tmp": "tmp/inflight-1.0.5.tgz_1463529611443_0.00041943578980863094"
+  },
+  "_npmUser": {
+    "name": "zkat",
+    "email": "kat@sykosomatic.org"
+  },
+  "_npmVersion": "3.9.1",
+  "_phantomChildren": {},
+  "_requested": {
+    "raw": "inflight@^1.0.4",
+    "scope": null,
+    "escapedName": "inflight",
+    "name": "inflight",
+    "rawSpec": "^1.0.4",
+    "spec": ">=1.0.4 <2.0.0",
+    "type": "range"
+  },
+  "_requiredBy": [
+    "/glob",
+    "/glob-stream/glob",
+    "/vinyl-fs/glob"
+  ],
+  "_resolved": "https://registry.npmjs.org/inflight/-/inflight-1.0.5.tgz",
+  "_shasum": "db3204cd5a9de2e6cd890b85c6e2f66bcf4f620a",
+  "_shrinkwrap": null,
+  "_spec": "inflight@^1.0.4",
+  "_where": "/home/dold/repos/taler/wallet-webex/node_modules/glob",
+  "author": {
+    "name": "Isaac Z. Schlueter",
+    "email": "i@izs.me",
+    "url": "http://blog.izs.me/"
+  },
+  "bugs": {
+    "url": "https://github.com/isaacs/inflight/issues"
+  },
+  "dependencies": {
+    "once": "^1.3.0",
+    "wrappy": "1"
+  },
+  "description": "Add callbacks to requests in flight to avoid async duplication",
+  "devDependencies": {
+    "tap": "^1.2.0"
+  },
+  "directories": {},
+  "dist": {
+    "shasum": "db3204cd5a9de2e6cd890b85c6e2f66bcf4f620a",
+    "tarball": "https://registry.npmjs.org/inflight/-/inflight-1.0.5.tgz"
+  },
+  "files": [
+    "inflight.js"
+  ],
+  "gitHead": "559e37b4f6327fca797fe8d7fe8ed6d9cae08821",
+  "homepage": "https://github.com/isaacs/inflight",
+  "license": "ISC",
+  "main": "inflight.js",
+  "maintainers": [
+    {
+      "name": "iarna",
+      "email": "me@re-becca.org"
+    },
+    {
+      "name": "isaacs",
+      "email": "i@izs.me"
+    },
+    {
+      "name": "othiym23",
+      "email": "ogd@aoaioxxysz.net"
+    },
+    {
+      "name": "zkat",
+      "email": "kat@sykosomatic.org"
+    }
+  ],
+  "name": "inflight",
+  "optionalDependencies": {},
+  "readme": "ERROR: No README data found!",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/npm/inflight.git"
+  },
+  "scripts": {
+    "test": "tap test.js"
+  },
+  "version": "1.0.5"
+}