diff --git a/package-lock.json b/package-lock.json
index 87175e3..2edaa7f 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "line-maker",
-  "version": "0.0.1",
+  "version": "0.0.0-development",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
@@ -510,6 +510,7 @@
       "resolved": "https://registry.npmjs.org/align-text/-/align-text-0.1.4.tgz",
       "integrity": "sha1-DNkKVhCT810KmSVsIrcGlDP60Rc=",
       "dev": true,
+      "optional": true,
       "requires": {
         "kind-of": "3.2.2",
         "longest": "1.0.1",
@@ -937,12 +938,6 @@
       "integrity": "sha1-jCpe8kcv2ep0KwTHenUJO6J1fJM=",
       "dev": true
     },
-    "array-filter": {
-      "version": "0.0.1",
-      "resolved": "https://registry.npmjs.org/array-filter/-/array-filter-0.0.1.tgz",
-      "integrity": "sha1-fajPLiZijtcygDWB/SH2fKzS7uw=",
-      "dev": true
-    },
     "array-find-index": {
       "version": "1.0.2",
       "resolved": "https://registry.npmjs.org/array-find-index/-/array-find-index-1.0.2.tgz",
@@ -955,18 +950,6 @@
       "integrity": "sha1-nlKHYrSpBmrRY6aWKjZEGOlibs4=",
       "dev": true
     },
-    "array-map": {
-      "version": "0.0.0",
-      "resolved": "https://registry.npmjs.org/array-map/-/array-map-0.0.0.tgz",
-      "integrity": "sha1-iKK6tz0c97zVwbEYoAP2b2ZfpmI=",
-      "dev": true
-    },
-    "array-reduce": {
-      "version": "0.0.0",
-      "resolved": "https://registry.npmjs.org/array-reduce/-/array-reduce-0.0.0.tgz",
-      "integrity": "sha1-FziZ0//Rx9k4PkR5Ul2+J4yrXys=",
-      "dev": true
-    },
     "array-union": {
       "version": "1.0.2",
       "resolved": "https://registry.npmjs.org/array-union/-/array-union-1.0.2.tgz",
@@ -1041,12 +1024,6 @@
         }
       }
     },
-    "async-each": {
-      "version": "1.0.1",
-      "resolved": "https://registry.npmjs.org/async-each/-/async-each-1.0.1.tgz",
-      "integrity": "sha1-GdOGodntxufByF04iu28xW0zYC0=",
-      "dev": true
-    },
     "async-limiter": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/async-limiter/-/async-limiter-1.0.0.tgz",
@@ -1851,12 +1828,6 @@
       "integrity": "sha512-VOMDtYPwLbIncTxNoSzRyvaMxtXmLWLUqr8k5AfC1BzLk34HvBXaQX8snOwQZ4c0aX8aSERqtJSiI9/m2u5kuA==",
       "dev": true
     },
-    "binary-extensions": {
-      "version": "1.11.0",
-      "resolved": "https://registry.npmjs.org/binary-extensions/-/binary-extensions-1.11.0.tgz",
-      "integrity": "sha1-RqoXUftqL5PuXmibsQh9SxTGwgU=",
-      "dev": true
-    },
     "bottleneck": {
       "version": "2.5.0",
       "resolved": "https://registry.npmjs.org/bottleneck/-/bottleneck-2.5.0.tgz",
@@ -2006,6 +1977,15 @@
         "electron-to-chromium": "1.3.50"
       }
     },
+    "bs-logger": {
+      "version": "0.2.6",
+      "resolved": "https://registry.npmjs.org/bs-logger/-/bs-logger-0.2.6.tgz",
+      "integrity": "sha512-pd8DCoxmbgc7hyPKOvxtqNcjYoOsABPQdcCUjGp3d42VR2CX1ORhk2A87oqqu5R1kk+76nsxZupkmyd+MVtCog==",
+      "dev": true,
+      "requires": {
+        "fast-json-stable-stringify": "2.x"
+      }
+    },
     "bser": {
       "version": "2.0.0",
       "resolved": "https://registry.npmjs.org/bser/-/bser-2.0.0.tgz",
@@ -2226,35 +2206,6 @@
       "integrity": "sha1-V00xLt2Iu13YkS6Sht1sCu1KrII=",
       "dev": true
     },
-    "chokidar": {
-      "version": "1.7.0",
-      "resolved": "https://registry.npmjs.org/chokidar/-/chokidar-1.7.0.tgz",
-      "integrity": "sha1-eY5ol3gVHIB2tLNg5e3SjNortGg=",
-      "dev": true,
-      "requires": {
-        "anymatch": "1.3.2",
-        "async-each": "1.0.1",
-        "fsevents": "1.2.4",
-        "glob-parent": "2.0.0",
-        "inherits": "2.0.3",
-        "is-binary-path": "1.0.1",
-        "is-glob": "2.0.1",
-        "path-is-absolute": "1.0.1",
-        "readdirp": "2.1.0"
-      },
-      "dependencies": {
-        "anymatch": {
-          "version": "1.3.2",
-          "resolved": "https://registry.npmjs.org/anymatch/-/anymatch-1.3.2.tgz",
-          "integrity": "sha512-0XNayC8lTHQ2OI8aljNCN3sSx6hsr/1+rlcDAotXJR7C1oZZHCNsfpbKwMjRA3Uqb5tF1Rae2oloTr4xpq+WjA==",
-          "dev": true,
-          "requires": {
-            "micromatch": "2.3.11",
-            "normalize-path": "2.1.1"
-          }
-        }
-      }
-    },
     "ci-info": {
       "version": "1.1.3",
       "resolved": "https://registry.npmjs.org/ci-info/-/ci-info-1.1.3.tgz",
@@ -2667,25 +2618,6 @@
         "request": "2.87.0"
       }
     },
-    "cpx": {
-      "version": "1.5.0",
-      "resolved": "https://registry.npmjs.org/cpx/-/cpx-1.5.0.tgz",
-      "integrity": "sha1-GFvgGFEdhycN7czCkxceN2VauI8=",
-      "dev": true,
-      "requires": {
-        "babel-runtime": "6.26.0",
-        "chokidar": "1.7.0",
-        "duplexer": "0.1.1",
-        "glob": "7.1.1",
-        "glob2base": "0.0.12",
-        "minimatch": "3.0.4",
-        "mkdirp": "0.5.1",
-        "resolve": "1.7.1",
-        "safe-buffer": "5.1.2",
-        "shell-quote": "1.6.1",
-        "subarg": "1.0.0"
-      }
-    },
     "create-error-class": {
       "version": "3.0.2",
       "resolved": "https://registry.npmjs.org/create-error-class/-/create-error-class-3.0.2.tgz",
@@ -3063,12 +2995,6 @@
         "is-obj": "1.0.1"
       }
     },
-    "duplexer": {
-      "version": "0.1.1",
-      "resolved": "https://registry.npmjs.org/duplexer/-/duplexer-0.1.1.tgz",
-      "integrity": "sha1-rOb/gIwc5mtX0ev5eXessCM0z8E=",
-      "dev": true
-    },
     "duplexer2": {
       "version": "0.1.4",
       "resolved": "https://registry.npmjs.org/duplexer2/-/duplexer2-0.1.4.tgz",
@@ -3800,12 +3726,6 @@
         "repeat-string": "1.6.1"
       }
     },
-    "find-index": {
-      "version": "0.1.1",
-      "resolved": "https://registry.npmjs.org/find-index/-/find-index-0.1.1.tgz",
-      "integrity": "sha1-Z101iyyjiS15Whq0cjL4tuLg3eQ=",
-      "dev": true
-    },
     "find-node-modules": {
       "version": "1.0.4",
       "resolved": "https://registry.npmjs.org/find-node-modules/-/find-node-modules-1.0.4.tgz",
@@ -4015,13 +3935,15 @@
           "version": "1.0.0",
           "resolved": "https://registry.npmjs.org/balanced-match/-/balanced-match-1.0.0.tgz",
           "integrity": "sha1-ibTRmasr7kneFk6gK4nORi1xt2c=",
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "brace-expansion": {
           "version": "1.1.11",
           "resolved": "https://registry.npmjs.org/brace-expansion/-/brace-expansion-1.1.11.tgz",
           "integrity": "sha512-iCuPHDFgrHX7H2vEI/5xpz07zSHB00TpugqhmYtVmMO6518mCuRMoOYFldEBl0g187ufozdaHgWKcYFb61qGiA==",
           "dev": true,
+          "optional": true,
           "requires": {
             "balanced-match": "1.0.0",
             "concat-map": "0.0.1"
@@ -4038,19 +3960,22 @@
           "version": "1.1.0",
           "resolved": "https://registry.npmjs.org/code-point-at/-/code-point-at-1.1.0.tgz",
           "integrity": "sha1-DQcLTQQ6W+ozovGkDi7bPZpMz3c=",
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "concat-map": {
           "version": "0.0.1",
           "resolved": "https://registry.npmjs.org/concat-map/-/concat-map-0.0.1.tgz",
           "integrity": "sha1-2Klr13/Wjfd5OnMDajug1UBdR3s=",
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "console-control-strings": {
           "version": "1.1.0",
           "resolved": "https://registry.npmjs.org/console-control-strings/-/console-control-strings-1.1.0.tgz",
           "integrity": "sha1-PXz0Rk22RG6mRL9LOVB/mFEAjo4=",
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "core-util-is": {
           "version": "1.0.2",
@@ -4181,7 +4106,8 @@
           "version": "2.0.3",
           "resolved": "https://registry.npmjs.org/inherits/-/inherits-2.0.3.tgz",
           "integrity": "sha1-Yzwsg+PaQqUC9SRmAiSA9CCCYd4=",
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "ini": {
           "version": "1.3.5",
@@ -4195,6 +4121,7 @@
           "resolved": "https://registry.npmjs.org/is-fullwidth-code-point/-/is-fullwidth-code-point-1.0.0.tgz",
           "integrity": "sha1-754xOG8DGn8NZDr4L95QxFfvAMs=",
           "dev": true,
+          "optional": true,
           "requires": {
             "number-is-nan": "1.0.1"
           }
@@ -4211,6 +4138,7 @@
           "resolved": "https://registry.npmjs.org/minimatch/-/minimatch-3.0.4.tgz",
           "integrity": "sha512-yJHVQEhyqPLUTgt9B83PXu6W3rx4MvvHvSUvToogpwoGDOUQ+yDrR0HRot+yOCdCO7u4hX3pWft6kWBBcqh0UA==",
           "dev": true,
+          "optional": true,
           "requires": {
             "brace-expansion": "1.1.11"
           }
@@ -4219,13 +4147,15 @@
           "version": "0.0.8",
           "resolved": "https://registry.npmjs.org/minimist/-/minimist-0.0.8.tgz",
           "integrity": "sha1-hX/Kv8M5fSYluCKCYuhqp6ARsF0=",
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "minipass": {
           "version": "2.2.4",
           "resolved": "https://registry.npmjs.org/minipass/-/minipass-2.2.4.tgz",
           "integrity": "sha512-hzXIWWet/BzWhYs2b+u7dRHlruXhwdgvlTMDKC6Cb1U7ps6Ac6yQlR39xsbjWJE377YTCtKwIXIpJ5oP+j5y8g==",
           "dev": true,
+          "optional": true,
           "requires": {
             "safe-buffer": "5.1.1",
             "yallist": "3.0.2"
@@ -4246,6 +4176,7 @@
           "resolved": "https://registry.npmjs.org/mkdirp/-/mkdirp-0.5.1.tgz",
           "integrity": "sha1-MAV0OOrGz3+MR2fzhkjWaX11yQM=",
           "dev": true,
+          "optional": true,
           "requires": {
             "minimist": "0.0.8"
           }
@@ -4334,7 +4265,8 @@
           "version": "1.0.1",
           "resolved": "https://registry.npmjs.org/number-is-nan/-/number-is-nan-1.0.1.tgz",
           "integrity": "sha1-CXtgK1NCKlIsGvuHkDGDNpQaAR0=",
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "object-assign": {
           "version": "4.1.1",
@@ -4348,6 +4280,7 @@
           "resolved": "https://registry.npmjs.org/once/-/once-1.4.0.tgz",
           "integrity": "sha1-WDsap3WWHUsROsF9nFC6753Xa9E=",
           "dev": true,
+          "optional": true,
           "requires": {
             "wrappy": "1.0.2"
           }
@@ -4485,6 +4418,7 @@
           "resolved": "https://registry.npmjs.org/string-width/-/string-width-1.0.2.tgz",
           "integrity": "sha1-EYvfW4zcUaKn5w0hHgfisLmxB9M=",
           "dev": true,
+          "optional": true,
           "requires": {
             "code-point-at": "1.1.0",
             "is-fullwidth-code-point": "1.0.0",
@@ -4693,15 +4627,6 @@
       "integrity": "sha1-jFoUlNIGbFcMw7/kSWF1rMTVAqs=",
       "dev": true
     },
-    "glob2base": {
-      "version": "0.0.12",
-      "resolved": "https://registry.npmjs.org/glob2base/-/glob2base-0.0.12.tgz",
-      "integrity": "sha1-nUGbPijxLoOjYhZKJ3BVkiycDVY=",
-      "dev": true,
-      "requires": {
-        "find-index": "0.1.1"
-      }
-    },
     "global-dirs": {
       "version": "0.1.1",
       "resolved": "https://registry.npmjs.org/global-dirs/-/global-dirs-0.1.1.tgz",
@@ -5252,15 +5177,6 @@
       "integrity": "sha1-d8mYQFJ6qOyxqLppe4BkWnqSap0=",
       "dev": true
     },
-    "is-binary-path": {
-      "version": "1.0.1",
-      "resolved": "https://registry.npmjs.org/is-binary-path/-/is-binary-path-1.0.1.tgz",
-      "integrity": "sha1-dfFmQrSA8YenEcgUFh/TpKdlWJg=",
-      "dev": true,
-      "requires": {
-        "binary-extensions": "1.11.0"
-      }
-    },
     "is-buffer": {
       "version": "1.1.6",
       "resolved": "https://registry.npmjs.org/is-buffer/-/is-buffer-1.1.6.tgz",
@@ -7771,12 +7687,6 @@
         "graceful-fs": "4.1.11"
       }
     },
-    "jsonify": {
-      "version": "0.0.0",
-      "resolved": "https://registry.npmjs.org/jsonify/-/jsonify-0.0.0.tgz",
-      "integrity": "sha1-LHS27kHZPKUbe1qu6PUDYx0lKnM=",
-      "dev": true
-    },
     "jsonparse": {
       "version": "1.3.1",
       "resolved": "https://registry.npmjs.org/jsonparse/-/jsonparse-1.3.1.tgz",
@@ -10057,18 +9967,6 @@
         "util-deprecate": "1.0.2"
       }
     },
-    "readdirp": {
-      "version": "2.1.0",
-      "resolved": "https://registry.npmjs.org/readdirp/-/readdirp-2.1.0.tgz",
-      "integrity": "sha1-TtCtBg3zBzMAxIRANz9y0cxkLXg=",
-      "dev": true,
-      "requires": {
-        "graceful-fs": "4.1.11",
-        "minimatch": "3.0.4",
-        "readable-stream": "2.3.6",
-        "set-immediate-shim": "1.0.1"
-      }
-    },
     "realpath-native": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/realpath-native/-/realpath-native-1.0.0.tgz",
@@ -11424,12 +11322,6 @@
       "integrity": "sha1-BF+XgtARrppoA93TgrJDkrPYkPc=",
       "dev": true
     },
-    "set-immediate-shim": {
-      "version": "1.0.1",
-      "resolved": "https://registry.npmjs.org/set-immediate-shim/-/set-immediate-shim-1.0.1.tgz",
-      "integrity": "sha1-SysbJ+uAip+NzEgaWOXlb1mfP2E=",
-      "dev": true
-    },
     "set-value": {
       "version": "2.0.0",
       "resolved": "https://registry.npmjs.org/set-value/-/set-value-2.0.0.tgz",
@@ -11468,18 +11360,6 @@
       "integrity": "sha1-2kL0l0DAtC2yypcoVxyxkMmO/qM=",
       "dev": true
     },
-    "shell-quote": {
-      "version": "1.6.1",
-      "resolved": "https://registry.npmjs.org/shell-quote/-/shell-quote-1.6.1.tgz",
-      "integrity": "sha1-9HgZSczkAmlxJ0MOo7PFR29IF2c=",
-      "dev": true,
-      "requires": {
-        "array-filter": "0.0.1",
-        "array-map": "0.0.0",
-        "array-reduce": "0.0.0",
-        "jsonify": "0.0.0"
-      }
-    },
     "shelljs": {
       "version": "0.7.6",
       "resolved": "https://registry.npmjs.org/shelljs/-/shelljs-0.7.6.tgz",
@@ -11936,15 +11816,6 @@
       "integrity": "sha1-PFMZQukIwml8DsNEhYwobHygpgo=",
       "dev": true
     },
-    "subarg": {
-      "version": "1.0.0",
-      "resolved": "https://registry.npmjs.org/subarg/-/subarg-1.0.0.tgz",
-      "integrity": "sha1-9izxdYHplrSPyWVpn1TAauJouNI=",
-      "dev": true,
-      "requires": {
-        "minimist": "1.2.0"
-      }
-    },
     "supports-color": {
       "version": "2.0.0",
       "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-2.0.0.tgz",
@@ -12633,180 +12504,35 @@
       "dev": true
     },
     "ts-jest": {
-      "version": "23.0.0",
-      "resolved": "https://registry.npmjs.org/ts-jest/-/ts-jest-23.0.0.tgz",
-      "integrity": "sha512-drIjGaoIfXgNi0UUxu963M57kgf+NE2xw386UmD/Ai2hmVpKPCcF2xRwnNMobnVfLQw4v6HSblTKuBg6v+pEBQ==",
-      "dev": true,
-      "requires": {
-        "babel-plugin-istanbul": "4.1.6",
-        "babel-preset-jest": "23.2.0",
-        "cpx": "1.5.0",
-        "fs-extra": "6.0.1",
-        "jest-config": "23.2.0",
-        "lodash": "4.17.10",
-        "pkg-dir": "3.0.0",
-        "yargs": "12.0.1"
+      "version": "24.0.0",
+      "resolved": "https://registry.npmjs.org/ts-jest/-/ts-jest-24.0.0.tgz",
+      "integrity": "sha512-o8BO3TkMREpAATaFTrXkovMsCpBl2z4NDBoLJuWZcJJj1ijI49UnvDMfVpj+iogn/Jl8Pbhuei5nc/Ti+frEHw==",
+      "dev": true,
+      "requires": {
+        "bs-logger": "0.x",
+        "buffer-from": "1.x",
+        "fast-json-stable-stringify": "2.x",
+        "json5": "2.x",
+        "make-error": "1.x",
+        "mkdirp": "0.x",
+        "resolve": "1.x",
+        "semver": "^5.5",
+        "yargs-parser": "10.x"
       },
       "dependencies": {
-        "ansi-regex": {
-          "version": "3.0.0",
-          "resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-3.0.0.tgz",
-          "integrity": "sha1-7QMXwyIGT3lGbAKWa922Bas32Zg=",
-          "dev": true
-        },
         "camelcase": {
           "version": "4.1.0",
           "resolved": "https://registry.npmjs.org/camelcase/-/camelcase-4.1.0.tgz",
           "integrity": "sha1-1UVjW+HjPFQmScaRc+Xeas+uNN0=",
           "dev": true
         },
-        "cliui": {
-          "version": "4.1.0",
-          "resolved": "https://registry.npmjs.org/cliui/-/cliui-4.1.0.tgz",
-          "integrity": "sha512-4FG+RSG9DL7uEwRUZXZn3SS34DiDPfzP0VOiEwtUWlE+AR2EIg+hSyvrIgUUfhdgR/UkAeW2QHgeP+hWrXs7jQ==",
-          "dev": true,
-          "requires": {
-            "string-width": "2.1.1",
-            "strip-ansi": "4.0.0",
-            "wrap-ansi": "2.1.0"
-          }
-        },
-        "decamelize": {
-          "version": "2.0.0",
-          "resolved": "https://registry.npmjs.org/decamelize/-/decamelize-2.0.0.tgz",
-          "integrity": "sha512-Ikpp5scV3MSYxY39ymh45ZLEecsTdv/Xj2CaQfI8RLMuwi7XvjX9H/fhraiSuU+C5w5NTDu4ZU72xNiZnurBPg==",
-          "dev": true,
-          "requires": {
-            "xregexp": "4.0.0"
-          }
-        },
-        "find-up": {
-          "version": "3.0.0",
-          "resolved": "https://registry.npmjs.org/find-up/-/find-up-3.0.0.tgz",
-          "integrity": "sha512-1yD6RmLI1XBfxugvORwlck6f75tYL+iR0jqwsOrOxMZyGYqUuDhJ0l4AXdO1iX/FTs9cBAMEk1gWSEx1kSbylg==",
-          "dev": true,
-          "requires": {
-            "locate-path": "3.0.0"
-          }
-        },
-        "fs-extra": {
-          "version": "6.0.1",
-          "resolved": "https://registry.npmjs.org/fs-extra/-/fs-extra-6.0.1.tgz",
-          "integrity": "sha512-GnyIkKhhzXZUWFCaJzvyDLEEgDkPfb4/TPvJCJVuS8MWZgoSsErf++QpiAlDnKFcqhRlm+tIOcencCjyJE6ZCA==",
-          "dev": true,
-          "requires": {
-            "graceful-fs": "4.1.11",
-            "jsonfile": "4.0.0",
-            "universalify": "0.1.1"
-          }
-        },
-        "is-fullwidth-code-point": {
-          "version": "2.0.0",
-          "resolved": "https://registry.npmjs.org/is-fullwidth-code-point/-/is-fullwidth-code-point-2.0.0.tgz",
-          "integrity": "sha1-o7MKXE8ZkYMWeqq5O+764937ZU8=",
-          "dev": true
-        },
-        "jsonfile": {
-          "version": "4.0.0",
-          "resolved": "https://registry.npmjs.org/jsonfile/-/jsonfile-4.0.0.tgz",
-          "integrity": "sha1-h3Gq4HmbZAdrdmQPygWPnBDjPss=",
-          "dev": true,
-          "requires": {
-            "graceful-fs": "4.1.11"
-          }
-        },
-        "locate-path": {
-          "version": "3.0.0",
-          "resolved": "https://registry.npmjs.org/locate-path/-/locate-path-3.0.0.tgz",
-          "integrity": "sha512-7AO748wWnIhNqAuaty2ZWHkQHRSNfPVIsPIfwEOWO22AmaoVrWavlOcMR5nzTLNYvp36X220/maaRsrec1G65A==",
-          "dev": true,
-          "requires": {
-            "p-locate": "3.0.0",
-            "path-exists": "3.0.0"
-          }
-        },
-        "lodash": {
-          "version": "4.17.10",
-          "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.10.tgz",
-          "integrity": "sha512-UejweD1pDoXu+AD825lWwp4ZGtSwgnpZxb3JDViD7StjQz+Nb/6l093lx4OQ0foGWNRoc19mWy7BzL+UAK2iVg==",
-          "dev": true
-        },
-        "p-limit": {
-          "version": "2.0.0",
-          "resolved": "https://registry.npmjs.org/p-limit/-/p-limit-2.0.0.tgz",
-          "integrity": "sha512-fl5s52lI5ahKCernzzIyAP0QAZbGIovtVHGwpcu1Jr/EpzLVDI2myISHwGqK7m8uQFugVWSrbxH7XnhGtvEc+A==",
-          "dev": true,
-          "requires": {
-            "p-try": "2.0.0"
-          }
-        },
-        "p-locate": {
-          "version": "3.0.0",
-          "resolved": "https://registry.npmjs.org/p-locate/-/p-locate-3.0.0.tgz",
-          "integrity": "sha512-x+12w/To+4GFfgJhBEpiDcLozRJGegY+Ei7/z0tSLkMmxGZNybVMSfWj9aJn8Z5Fc7dBUNJOOVgPv2H7IwulSQ==",
-          "dev": true,
-          "requires": {
-            "p-limit": "2.0.0"
-          }
-        },
-        "p-try": {
-          "version": "2.0.0",
-          "resolved": "https://registry.npmjs.org/p-try/-/p-try-2.0.0.tgz",
-          "integrity": "sha512-hMp0onDKIajHfIkdRk3P4CdCmErkYAxxDtP3Wx/4nZ3aGlau2VKh3mZpcuFkH27WQkL/3WBCPOktzA9ZOAnMQQ==",
-          "dev": true
-        },
-        "path-exists": {
-          "version": "3.0.0",
-          "resolved": "https://registry.npmjs.org/path-exists/-/path-exists-3.0.0.tgz",
-          "integrity": "sha1-zg6+ql94yxiSXqfYENe1mwEP1RU=",
-          "dev": true
-        },
-        "pkg-dir": {
-          "version": "3.0.0",
-          "resolved": "https://registry.npmjs.org/pkg-dir/-/pkg-dir-3.0.0.tgz",
-          "integrity": "sha512-/E57AYkoeQ25qkxMj5PBOVgF8Kiu/h7cYS30Z5+R7WaiCCBfLq58ZI/dSeaEKb9WVJV5n/03QwrN3IeWIFllvw==",
-          "dev": true,
-          "requires": {
-            "find-up": "3.0.0"
-          }
-        },
-        "string-width": {
-          "version": "2.1.1",
-          "resolved": "https://registry.npmjs.org/string-width/-/string-width-2.1.1.tgz",
-          "integrity": "sha512-nOqH59deCq9SRHlxq1Aw85Jnt4w6KvLKqWVik6oA9ZklXLNIOlqg4F2yrT1MVaTjAqvVwdfeZ7w7aCvJD7ugkw==",
-          "dev": true,
-          "requires": {
-            "is-fullwidth-code-point": "2.0.0",
-            "strip-ansi": "4.0.0"
-          }
-        },
-        "strip-ansi": {
-          "version": "4.0.0",
-          "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-4.0.0.tgz",
-          "integrity": "sha1-qEeQIusaw2iocTibY1JixQXuNo8=",
-          "dev": true,
-          "requires": {
-            "ansi-regex": "3.0.0"
-          }
-        },
-        "yargs": {
-          "version": "12.0.1",
-          "resolved": "https://registry.npmjs.org/yargs/-/yargs-12.0.1.tgz",
-          "integrity": "sha512-B0vRAp1hRX4jgIOWFtjfNjd9OA9RWYZ6tqGA9/I/IrTMsxmKvtWy+ersM+jzpQqbC3YfLzeABPdeTgcJ9eu1qQ==",
+        "json5": {
+          "version": "2.1.0",
+          "resolved": "https://registry.npmjs.org/json5/-/json5-2.1.0.tgz",
+          "integrity": "sha512-8Mh9h6xViijj36g7Dxi+Y4S6hNGV96vcJZr/SrlHh1LR/pEn/8j/+qIBbs44YKl69Lrfctp4QD+AdWLTMqEZAQ==",
           "dev": true,
           "requires": {
-            "cliui": "4.1.0",
-            "decamelize": "2.0.0",
-            "find-up": "3.0.0",
-            "get-caller-file": "1.0.2",
-            "os-locale": "2.1.0",
-            "require-directory": "2.1.1",
-            "require-main-filename": "1.0.1",
-            "set-blocking": "2.0.0",
-            "string-width": "2.1.1",
-            "which-module": "2.0.0",
-            "y18n": "3.2.1",
-            "yargs-parser": "10.1.0"
+            "minimist": "^1.2.0"
           }
         },
         "yargs-parser": {
@@ -12815,7 +12541,7 @@
           "integrity": "sha512-VCIyR1wJoEBZUqk5PA+oOBF6ypbwh5aNB3I50guxAL/quggdfs4TtNHQrSazFA3fYZ+tEqfs0zIGlv0c/rgjbQ==",
           "dev": true,
           "requires": {
-            "camelcase": "4.1.0"
+            "camelcase": "^4.1.0"
           }
         }
       }
diff --git a/package.json b/package.json
index f502afc..82033c6 100644
--- a/package.json
+++ b/package.json
@@ -109,7 +109,7 @@
     "rollup-plugin-typescript2": "^0.15.1",
     "rollup-plugin-uglify": "^4.0.0",
     "semantic-release": "^15.6.0",
-    "ts-jest": "^23.0.0",
+    "ts-jest": "^24.0.0",
     "ts-node": "^7.0.0",
     "tslint": "^5.8.0",
     "tslint-config-prettier": "^1.1.0",