4 files changed, 110 insertions, 0 deletions
diff --git a/node_modules/find-index/README.md b/node_modules/find-index/README.md
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+
+# find-index
+
+finds an item in an array matching a predicate function,
+and returns its index
+
+fast both when `thisArg` is used and also when it isn't: [jsPerf](http://jsperf.com/array-prototype-findindex-shims)
+
+### usage
+```bash
+npm install find-index
+```
+```js
+findIndex = require('find-index')
+findLastIndex = require('find-index/last')
+```
+    findIndex(array, callback[, thisArg])
+    findLastIndex(array, callback[, thisArg])
+    Parameters:
+      array
+        The array to operate on.
+      callback
+        Function to execute on each value in the array, taking three arguments:
+          element
+            The current element being processed in the array.
+          index
+            The index of the current element being processed in the array.
+          array
+            The array findIndex was called upon.
+      thisArg
+        Object to use as this when executing callback.
+
+based on [array-findindex](https://www.npmjs.org/package/array-findindex)
diff --git a/node_modules/find-index/index.js b/node_modules/find-index/index.js
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+++ b/node_modules/find-index/index.js
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+function findIndex(array, predicate, self) {
+  var len = array.length;
+  var i;
+  if (len === 0) return -1;
+  if (typeof predicate !== 'function') {
+    throw new TypeError(predicate + ' must be a function');
+  }
+
+  if (self) {
+    for (i = 0; i < len; i++) {
+      if (predicate.call(self, array[i], i, array)) {
+        return i;
+      }
+    }
+  } else {
+    for (i = 0; i < len; i++) {
+      if (predicate(array[i], i, array)) {
+        return i;
+      }
+    }
+  }
+
+  return -1;
+}
+
+module.exports = findIndex
diff --git a/node_modules/find-index/last.js b/node_modules/find-index/last.js
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+++ b/node_modules/find-index/last.js
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+function findLastIndex(array, predicate, self) {
+  var len = array.length;
+  var i;
+  if (len === 0) return -1;
+  if (typeof predicate !== 'function') {
+    throw new TypeError(predicate + ' must be a function');
+  }
+
+  if (self) {
+    for (i = len - 1; i >= 0; i--) {
+      if (predicate.call(self, array[i], i, array)) {
+        return i;
+      }
+    }
+  } else {
+    for (i = len - 1; i >= 0; i--) {
+      if (predicate(array[i], i, array)) {
+        return i;
+      }
+    }
+  }
+
+  return -1;
+}
+
+module.exports = findLastIndex
diff --git a/node_modules/find-index/package.json b/node_modules/find-index/package.json
new file mode 100644
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+++ b/node_modules/find-index/package.json
@@ -0,0 +1,25 @@
+{
+  "name": "find-index",
+  "version": "0.1.1",
+  "description": "finds an item in an array matching a predicate function, and returns its index",
+  "main": "index.js",
+  "keywords": [
+    "array",
+    "findindex"
+  ],
+  "files": [
+    "index.js",
+    "last.js"
+  ],
+  "scripts": {
+    "test": "node test/test"
+  },
+  "homepage": "https://github.com/jsdf/find-index",
+  "bugs": "https://github.com/jsdf/find-index/issues",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/jsdf/find-index.git"
+  },
+  "author": "James Friend <james@jsdf.co> (http://jsdf.co/)",
+  "license": "MIT"
+}