diff --git a/packages/unstack/package-lock.json b/packages/unstack/package-lock.json
index 0ac633f..2e951f0 100644
--- a/packages/unstack/package-lock.json
+++ b/packages/unstack/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "unstack",
-  "version": "0.0.15-alpha.13",
+  "version": "0.0.18-alpha.5",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
@@ -21,6 +21,11 @@
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       },
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+          "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.10.tgz",
+          "integrity": "sha512-UejweD1pDoXu+AD825lWwp4ZGtSwgnpZxb3JDViD7StjQz+Nb/6l093lx4OQ0foGWNRoc19mWy7BzL+UAK2iVg=="
+        },
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           "resolved": "https://registry.npmjs.org/output-file-sync/-/output-file-sync-2.0.1.tgz",
@@ -75,6 +80,11 @@
             "ms": "2.1.1"
           }
         },
+        "lodash": {
+          "version": "4.17.10",
+          "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.10.tgz",
+          "integrity": "sha512-UejweD1pDoXu+AD825lWwp4ZGtSwgnpZxb3JDViD7StjQz+Nb/6l093lx4OQ0foGWNRoc19mWy7BzL+UAK2iVg=="
+        },
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@@ -98,6 +108,11 @@
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           "resolved": "https://registry.npmjs.org/jsesc/-/jsesc-2.5.1.tgz",
           "integrity": "sha1-5CGiqOINawgZ3yiQj3glJrlt0f4="
+        },
+        "lodash": {
+          "version": "4.17.10",
+          "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.10.tgz",
+          "integrity": "sha512-UejweD1pDoXu+AD825lWwp4ZGtSwgnpZxb3JDViD7StjQz+Nb/6l093lx4OQ0foGWNRoc19mWy7BzL+UAK2iVg=="
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@@ -145,6 +160,13 @@
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         "@babel/types": "7.1.3",
         "lodash": "4.17.10"
+      },
+      "dependencies": {
+        "lodash": {
+          "version": "4.17.10",
+          "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.10.tgz",
+          "integrity": "sha512-UejweD1pDoXu+AD825lWwp4ZGtSwgnpZxb3JDViD7StjQz+Nb/6l093lx4OQ0foGWNRoc19mWy7BzL+UAK2iVg=="
+        }
       }
     },
     "@babel/helper-explode-assignable-expression": {
@@ -209,6 +231,13 @@
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         "@babel/types": "7.1.3",
         "lodash": "4.17.10"
+      },
+      "dependencies": {
+        "lodash": {
+          "version": "4.17.10",
+          "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.10.tgz",
+          "integrity": "sha512-UejweD1pDoXu+AD825lWwp4ZGtSwgnpZxb3JDViD7StjQz+Nb/6l093lx4OQ0foGWNRoc19mWy7BzL+UAK2iVg=="
+        }
       }
     },
     "@babel/helper-optimise-call-expression": {
@@ -230,6 +259,13 @@
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       "requires": {
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+      },
+      "dependencies": {
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+          "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.10.tgz",
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+        }
       }
     },
     "@babel/helper-remap-async-to-generator": {
@@ -515,6 +551,13 @@
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+      },
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+          "integrity": "sha512-UejweD1pDoXu+AD825lWwp4ZGtSwgnpZxb3JDViD7StjQz+Nb/6l093lx4OQ0foGWNRoc19mWy7BzL+UAK2iVg=="
+        }
       }
     },
     "@babel/plugin-transform-classes": {
@@ -962,6 +1005,11 @@
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           "integrity": "sha1-V6j+JM8zzdUkhgoVgh3cJchmcfs="
         },
+        "lodash": {
+          "version": "4.17.10",
+          "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.10.tgz",
+          "integrity": "sha512-UejweD1pDoXu+AD825lWwp4ZGtSwgnpZxb3JDViD7StjQz+Nb/6l093lx4OQ0foGWNRoc19mWy7BzL+UAK2iVg=="
+        },
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         },
+        "lodash": {
+          "version": "4.17.10",
+          "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.10.tgz",
+          "integrity": "sha512-UejweD1pDoXu+AD825lWwp4ZGtSwgnpZxb3JDViD7StjQz+Nb/6l093lx4OQ0foGWNRoc19mWy7BzL+UAK2iVg=="
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@@ -1049,6 +1102,11 @@
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+          "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.10.tgz",
+          "integrity": "sha512-UejweD1pDoXu+AD825lWwp4ZGtSwgnpZxb3JDViD7StjQz+Nb/6l093lx4OQ0foGWNRoc19mWy7BzL+UAK2iVg=="
+        },
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@@ -1215,6 +1273,14 @@
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       "requires": {
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+      },
+      "dependencies": {
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+          "version": "4.17.10",
+          "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.10.tgz",
+          "integrity": "sha512-UejweD1pDoXu+AD825lWwp4ZGtSwgnpZxb3JDViD7StjQz+Nb/6l093lx4OQ0foGWNRoc19mWy7BzL+UAK2iVg==",
+          "dev": true
+        }
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@@ -1270,7 +1336,7 @@
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-          "resolved": "http://registry.npmjs.org/chalk/-/chalk-1.1.3.tgz",
+          "resolved": "https://registry.npmjs.org/chalk/-/chalk-1.1.3.tgz",
           "integrity": "sha1-qBFcVeSnAv5NFQq9OHKCKn4J/Jg=",
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@@ -1309,6 +1375,14 @@
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         "source-map": "0.5.7",
         "trim-right": "1.0.1"
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+        "lodash": {
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+          "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.10.tgz",
+          "integrity": "sha512-UejweD1pDoXu+AD825lWwp4ZGtSwgnpZxb3JDViD7StjQz+Nb/6l093lx4OQ0foGWNRoc19mWy7BzL+UAK2iVg==",
+          "dev": true
+        }
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@@ -1432,6 +1506,12 @@
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+        },
+        "lodash": {
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+          "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.10.tgz",
+          "integrity": "sha512-UejweD1pDoXu+AD825lWwp4ZGtSwgnpZxb3JDViD7StjQz+Nb/6l093lx4OQ0foGWNRoc19mWy7BzL+UAK2iVg==",
+          "dev": true
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@@ -1455,6 +1535,14 @@
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         "babylon": "6.18.0",
         "lodash": "4.17.10"
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+          "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.10.tgz",
+          "integrity": "sha512-UejweD1pDoXu+AD825lWwp4ZGtSwgnpZxb3JDViD7StjQz+Nb/6l093lx4OQ0foGWNRoc19mWy7BzL+UAK2iVg==",
+          "dev": true
+        }
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@@ -1472,6 +1560,14 @@
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         "invariant": "2.2.4",
         "lodash": "4.17.10"
+      },
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+        "lodash": {
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+          "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.10.tgz",
+          "integrity": "sha512-UejweD1pDoXu+AD825lWwp4ZGtSwgnpZxb3JDViD7StjQz+Nb/6l093lx4OQ0foGWNRoc19mWy7BzL+UAK2iVg==",
+          "dev": true
+        }
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@@ -1484,6 +1580,14 @@
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+          "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.10.tgz",
+          "integrity": "sha512-UejweD1pDoXu+AD825lWwp4ZGtSwgnpZxb3JDViD7StjQz+Nb/6l093lx4OQ0foGWNRoc19mWy7BzL+UAK2iVg==",
+          "dev": true
+        }
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@@ -2511,7 +2615,8 @@
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-          "bundled": true
+          "bundled": true,
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@@ -2529,11 +2634,13 @@
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+          "bundled": true,
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@@ -2546,15 +2653,18 @@
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@@ -2657,7 +2767,8 @@
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@@ -2667,6 +2778,7 @@
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@@ -2679,17 +2791,20 @@
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@@ -2706,6 +2821,7 @@
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@@ -2778,7 +2894,8 @@
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@@ -2788,6 +2905,7 @@
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@@ -2863,7 +2981,8 @@
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@@ -2948,11 +3069,13 @@
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@@ -3901,6 +4024,14 @@
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+            }
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@@ -4429,6 +4560,14 @@
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+            }
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@@ -5665,6 +5804,14 @@
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+        }
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@@ -6133,6 +6272,14 @@
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+      "integrity": "sha512-n/ShnvDi6FHbbVfviro+WojiFzv+s8MPMHBczVePfUpDJLwoLT0ht1l4YwBCbi8pJAveEEdnkHyPyTP/mzRfwg==",
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@@ -6603,7 +6750,7 @@
       "dependencies": {
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-          "resolved": "http://registry.npmjs.org/minimist/-/minimist-1.2.0.tgz",
+          "resolved": "https://registry.npmjs.org/minimist/-/minimist-1.2.0.tgz",
           "integrity": "sha1-o1AIsg9BOD7sH7kU9M1d95omQoQ=",
           "dev": true
         }