diff --git a/README.md b/README.md
index c67c2ea..2c49485 100644
--- a/README.md
+++ b/README.md
@@ -147,6 +147,45 @@ It is optional to pass configuration object. Every configuration setting is opti
 | generateValidations   | boolean | Whether to generate validations in the form of assertions in case class body.                                                                                                                                                           | false       |
 | generateEnumerations  | boolean | Whether to generate enumerations for `enum` fields. It generates an object extending scala's `Enumeration` class and use it in parameter type.                                                                                          | false       |
 
+## CLI
+
+It also comes with the CLI. Install the package globally and run:
+
+```bash
+js2cc --help
+```
+OR use with npx
+
+```bash
+npx js2cc --help
+```
+
+```bash
+Usage: js2cc <src> [options]
+
+Convert JSON schemas into scala case class
+
+Arguments:
+  src                                       Path to json schema. It must be a local file. Support for reading URLs will be added in future version.
+
+Options:
+  -v, --version                             Library version
+  -d, --max-depth <number>                  Maximum depth to parse nested JSON schema (default: 0)
+  -s, --option-setting <type>               Wrap non-required fields in `Option` (choices: "noOptions", "useOptions", "useOptionsForAll", default: "useOptions")
+  -n, --top-level-case-class-name <string>  Name of the top-level case class (Applies only if JSON schema does not have top-level `title` property. (default: "MyCaseClass")
+  -d, --default-generic-type <string>       Default generic type for unparsable data types (default: "Any")
+  -p, --parse-refs                          Parse local and remote references (default: true)
+  -c, --generate-comments                   Generate scaladoc comments (default: false)
+  -v, --generate-validations                Generate assertions from validations in JSON schema (default: false)
+  -e, --generate-enumerations               Generate enumerations (default: false)
+  -o, --output <string>                     File name to write output to. If not provided, output will be written to console. (default: false)
+  -D, --debug                               Write more detailed output to console (default: false)
+  -h, --help                                display help for command
+
+Example call:
+  $ js2cc ./local/sample-schema.json -n Person -s useOptions -o sample-output.scala --debug
+```
+
 ## Browser Support
 This library supports recent versions of every major web browsers. Refer to the browserified build `dist/js2cc.min.js` that you can directly use in `<script />` tag of HTML page. It already bundles all the required polyfills. 
 
diff --git a/package-lock.json b/package-lock.json
index def4e3b..a614553 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,18 +1,22 @@
 {
   "name": "json-schema-to-case-class",
-  "version": "1.5.4",
+  "version": "1.6.1",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
     "": {
       "name": "json-schema-to-case-class",
-      "version": "1.5.4",
+      "version": "1.6.1",
       "license": "MIT",
       "dependencies": {
         "@apidevtools/json-schema-ref-parser": "^9.1.0",
         "change-case": "^4.1.2",
+        "commander": "^10.0.0",
         "lodash": "^4.17.21",
-        "lodash-es": "^4.17.21"
+        "log4js": "^6.9.1"
+      },
+      "bin": {
+        "js2cc": "lib/cli/index.js"
       },
       "devDependencies": {
         "@babel/cli": "^7.20.7",
@@ -22,9 +26,9 @@
         "@types/chai": "^4.2.15",
         "@types/json-schema": "^7.0.7",
         "@types/lodash": "^4.14.191",
-        "@types/lodash-es": "^4.17.6",
         "@types/mocha": "^8.2.0",
         "@types/node": "^14.14.27",
+        "@types/sinon": "^10.0.13",
         "@typescript-eslint/eslint-plugin": "^4.15.1",
         "@typescript-eslint/parser": "^4.15.1",
         "babel-loader": "^9.1.2",
@@ -46,6 +50,7 @@
         "mocha": "^8.3.0",
         "process": "^0.11.10",
         "rimraf": "^4.3.0",
+        "sinon": "^15.0.3",
         "source-map-support": "^0.5.21",
         "stream-browserify": "^3.0.0",
         "terser-webpack-plugin": "^5.1.1",
@@ -2122,6 +2127,59 @@
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       "dev": true
     },
+    "node_modules/@sinonjs/commons": {
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/@sinonjs/commons/-/commons-3.0.0.tgz",
+      "integrity": "sha512-jXBtWAF4vmdNmZgD5FoKsVLv3rPgDnLgPbU84LIJ3otV44vJlDRokVng5v8NFJdCf/da9legHcKaRuZs4L7faA==",
+      "dev": true,
+      "dependencies": {
+        "type-detect": "4.0.8"
+      }
+    },
+    "node_modules/@sinonjs/fake-timers": {
+      "version": "10.0.2",
+      "resolved": "https://registry.npmjs.org/@sinonjs/fake-timers/-/fake-timers-10.0.2.tgz",
+      "integrity": "sha512-SwUDyjWnah1AaNl7kxsa7cfLhlTYoiyhDAIgyh+El30YvXs/o7OLXpYH88Zdhyx9JExKrmHDJ+10bwIcY80Jmw==",
+      "dev": true,
+      "dependencies": {
+        "@sinonjs/commons": "^2.0.0"
+      }
+    },
+    "node_modules/@sinonjs/fake-timers/node_modules/@sinonjs/commons": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/@sinonjs/commons/-/commons-2.0.0.tgz",
+      "integrity": "sha512-uLa0j859mMrg2slwQYdO/AkrOfmH+X6LTVmNTS9CqexuE2IvVORIkSpJLqePAbEnKJ77aMmCwr1NUZ57120Xcg==",
+      "dev": true,
+      "dependencies": {
+        "type-detect": "4.0.8"
+      }
+    },
+    "node_modules/@sinonjs/samsam": {
+      "version": "8.0.0",
+      "resolved": "https://registry.npmjs.org/@sinonjs/samsam/-/samsam-8.0.0.tgz",
+      "integrity": "sha512-Bp8KUVlLp8ibJZrnvq2foVhP0IVX2CIprMJPK0vqGqgrDa0OHVKeZyBykqskkrdxV6yKBPmGasO8LVjAKR3Gew==",
+      "dev": true,
+      "dependencies": {
+        "@sinonjs/commons": "^2.0.0",
+        "lodash.get": "^4.4.2",
+        "type-detect": "^4.0.8"
+      }
+    },
+    "node_modules/@sinonjs/samsam/node_modules/@sinonjs/commons": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/@sinonjs/commons/-/commons-2.0.0.tgz",
+      "integrity": "sha512-uLa0j859mMrg2slwQYdO/AkrOfmH+X6LTVmNTS9CqexuE2IvVORIkSpJLqePAbEnKJ77aMmCwr1NUZ57120Xcg==",
+      "dev": true,
+      "dependencies": {
+        "type-detect": "4.0.8"
+      }
+    },
+    "node_modules/@sinonjs/text-encoding": {
+      "version": "0.7.2",
+      "resolved": "https://registry.npmjs.org/@sinonjs/text-encoding/-/text-encoding-0.7.2.tgz",
+      "integrity": "sha512-sXXKG+uL9IrKqViTtao2Ws6dy0znu9sOaP1di/jKGW1M6VssO8vlpXCQcpZ+jisQ1tTFAC5Jo/EOzFbggBagFQ==",
+      "dev": true
+    },
     "node_modules/@tootallnate/once": {
       "version": "2.0.0",
       "resolved": "https://registry.npmjs.org/@tootallnate/once/-/once-2.0.0.tgz",
@@ -2180,15 +2238,6 @@
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       "dev": true
     },
-    "node_modules/@types/lodash-es": {
-      "version": "4.17.6",
-      "resolved": "https://registry.npmjs.org/@types/lodash-es/-/lodash-es-4.17.6.tgz",
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-      "dev": true,
-      "dependencies": {
-        "@types/lodash": "*"
-      }
-    },
     "node_modules/@types/mocha": {
       "version": "8.2.1",
       "resolved": "https://registry.npmjs.org/@types/mocha/-/mocha-8.2.1.tgz",
@@ -2201,6 +2250,21 @@
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       "dev": true
     },
+    "node_modules/@types/sinon": {
+      "version": "10.0.13",
+      "resolved": "https://registry.npmjs.org/@types/sinon/-/sinon-10.0.13.tgz",
+      "integrity": "sha512-UVjDqJblVNQYvVNUsj0PuYYw0ELRmgt1Nt5Vk0pT5f16ROGfcKJY8o1HVuMOJOpD727RrGB9EGvoaTQE5tgxZQ==",
+      "dev": true,
+      "dependencies": {
+        "@types/sinonjs__fake-timers": "*"
+      }
+    },
+    "node_modules/@types/sinonjs__fake-timers": {
+      "version": "8.1.2",
+      "resolved": "https://registry.npmjs.org/@types/sinonjs__fake-timers/-/sinonjs__fake-timers-8.1.2.tgz",
+      "integrity": "sha512-9GcLXF0/v3t80caGs5p2rRfkB+a8VBGLJZVih6CNFkx8IZ994wiKKLSRs9nuFwk1HevWs/1mnUmkApGrSGsShA==",
+      "dev": true
+    },
     "node_modules/@typescript-eslint/eslint-plugin": {
       "version": "4.15.1",
       "resolved": "https://registry.npmjs.org/@typescript-eslint/eslint-plugin/-/eslint-plugin-4.15.1.tgz",
@@ -3533,9 +3597,9 @@
       }
     },
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-      "version": "4.1.0",
-      "resolved": "https://registry.npmjs.org/chalk/-/chalk-4.1.0.tgz",
-      "integrity": "sha512-qwx12AxXe2Q5xQ43Ac//I6v5aXTipYrSESdOgzrN+9XjgEpyjpKuvSGaN4qE93f7TQTlerQQ8S+EQ0EyDoVL1A==",
+      "version": "4.1.2",
+      "resolved": "https://registry.npmjs.org/chalk/-/chalk-4.1.2.tgz",
+      "integrity": "sha512-oKnbhFyRIXpUuez8iBMmyEa4nbj4IOQyuhc/wy9kY7/WVPcwIO9VA668Pu8RkO7+0G76SLROeyw9CpQ061i4mA==",
       "dev": true,
       "dependencies": {
         "ansi-styles": "^4.1.0",
@@ -3677,12 +3741,11 @@
       }
     },
     "node_modules/commander": {
-      "version": "6.2.1",
-      "resolved": "https://registry.npmjs.org/commander/-/commander-6.2.1.tgz",
-      "integrity": "sha512-U7VdrJFnJgo4xjrHpTzu0yrHPGImdsmD95ZlgYSEajAn2JKzDhDTPG9kBTefmObL2w/ngeZnilk+OV9CG3d7UA==",
-      "dev": true,
+      "version": "10.0.0",
+      "resolved": "https://registry.npmjs.org/commander/-/commander-10.0.0.tgz",
+      "integrity": "sha512-zS5PnTI22FIRM6ylNW8G4Ap0IEOyk62fhLSD0+uHRT9McRCLGpkVNvao4bjimpK/GShynyQkFFxHhwMcETmduA==",
       "engines": {
-        "node": ">= 6"
+        "node": ">=14"
       }
     },
     "node_modules/commondir": {
@@ -3825,6 +3888,14 @@
         "node": ">=12"
       }
     },
+    "node_modules/date-format": {
+      "version": "4.0.14",
+      "resolved": "https://registry.npmjs.org/date-format/-/date-format-4.0.14.tgz",
+      "integrity": "sha512-39BOQLs9ZjKh0/patS9nrT8wc3ioX3/eA/zgbKNopnF2wCqJEoxywwwElATYvRsXdnOxA/OQeQoFZ3rFjVajhg==",
+      "engines": {
+        "node": ">=4.0"
+      }
+    },
     "node_modules/debug": {
       "version": "4.3.1",
       "resolved": "https://registry.npmjs.org/debug/-/debug-4.3.1.tgz",
@@ -4852,10 +4923,9 @@
       }
     },
     "node_modules/flatted": {
-      "version": "3.1.1",
-      "resolved": "https://registry.npmjs.org/flatted/-/flatted-3.1.1.tgz",
-      "integrity": "sha512-zAoAQiudy+r5SvnSw3KJy5os/oRJYHzrzja/tBDqrZtNhUw8bt6y8OBzMWcjWr+8liV8Eb6yOhw8WZ7VFZ5ZzA==",
-      "dev": true
+      "version": "3.2.7",
+      "resolved": "https://registry.npmjs.org/flatted/-/flatted-3.2.7.tgz",
+      "integrity": "sha512-5nqDSxl8nn5BSNxyR3n4I6eDmbolI6WT+QqR547RwxQapgjQBmtktdP+HTBb/a/zLsbzERTONyUB5pefh5TtjQ=="
     },
     "node_modules/foreach": {
       "version": "2.0.5",
@@ -5064,8 +5134,7 @@
     "node_modules/graceful-fs": {
       "version": "4.2.6",
       "resolved": "https://registry.npmjs.org/graceful-fs/-/graceful-fs-4.2.6.tgz",
-      "integrity": "sha512-nTnJ528pbqxYanhpDYsi4Rd8MAeaBA67+RZ10CM1m3bTAVFEDcd5AuA4a6W5YkGZ1iNXHzZz8T6TBKLeBuNriQ==",
-      "dev": true
+      "integrity": "sha512-nTnJ528pbqxYanhpDYsi4Rd8MAeaBA67+RZ10CM1m3bTAVFEDcd5AuA4a6W5YkGZ1iNXHzZz8T6TBKLeBuNriQ=="
     },
     "node_modules/growl": {
       "version": "1.10.5",
@@ -5876,6 +5945,12 @@
         "node": ">= 10.0.0"
       }
     },
+    "node_modules/just-extend": {
+      "version": "4.2.1",
+      "resolved": "https://registry.npmjs.org/just-extend/-/just-extend-4.2.1.tgz",
+      "integrity": "sha512-g3UB796vUFIY90VIv/WX3L2c8CS2MdWUww3CNrYmqza1Fg0DURc2K/O4YrnklBdQarSJ/y8JnJYDGc+1iumQjg==",
+      "dev": true
+    },
     "node_modules/kind-of": {
       "version": "6.0.3",
       "resolved": "https://registry.npmjs.org/kind-of/-/kind-of-6.0.3.tgz",
@@ -5968,17 +6043,18 @@
       "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.21.tgz",
       "integrity": "sha512-v2kDEe57lecTulaDIuNTPy3Ry4gLGJ6Z1O3vE1krgXZNrsQ+LFTGHVxVjcXPs17LhbZVGedAJv8XZ1tvj5FvSg=="
     },
-    "node_modules/lodash-es": {
-      "version": "4.17.21",
-      "resolved": "https://registry.npmjs.org/lodash-es/-/lodash-es-4.17.21.tgz",
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-    },
     "node_modules/lodash.debounce": {
       "version": "4.0.8",
       "resolved": "https://registry.npmjs.org/lodash.debounce/-/lodash.debounce-4.0.8.tgz",
       "integrity": "sha512-FT1yDzDYEoYWhnSGnpE/4Kj1fLZkDFyqRb7fNt6FdYOSxlUWAtp42Eh6Wb0rGIv/m9Bgo7x4GhQbm5Ys4SG5ow==",
       "dev": true
     },
+    "node_modules/lodash.get": {
+      "version": "4.4.2",
+      "resolved": "https://registry.npmjs.org/lodash.get/-/lodash.get-4.4.2.tgz",
+      "integrity": "sha512-z+Uw/vLuy6gQe8cfaFWD7p0wVv8fJl3mbzXh33RS+0oW2wvUqiRXiQ69gLWSLpgB5/6sU+r6BlQR0MBILadqTQ==",
+      "dev": true
+    },
     "node_modules/log-symbols": {
       "version": "4.0.0",
       "resolved": "https://registry.npmjs.org/log-symbols/-/log-symbols-4.0.0.tgz",
@@ -5991,6 +6067,37 @@
         "node": ">=10"
       }
     },
+    "node_modules/log4js": {
+      "version": "6.9.1",
+      "resolved": "https://registry.npmjs.org/log4js/-/log4js-6.9.1.tgz",
+      "integrity": "sha512-1somDdy9sChrr9/f4UlzhdaGfDR2c/SaD2a4T7qEkG4jTS57/B3qmnjLYePwQ8cqWnUHZI0iAKxMBpCZICiZ2g==",
+      "dependencies": {
+        "date-format": "^4.0.14",
+        "debug": "^4.3.4",
+        "flatted": "^3.2.7",
+        "rfdc": "^1.3.0",
+        "streamroller": "^3.1.5"
+      },
+      "engines": {
+        "node": ">=8.0"
+      }
+    },
+    "node_modules/log4js/node_modules/debug": {
+      "version": "4.3.4",
+      "resolved": "https://registry.npmjs.org/debug/-/debug-4.3.4.tgz",
+      "integrity": "sha512-PRWFHuSU3eDtQJPvnNY7Jcket1j0t5OuOsFzPPzsekD52Zl8qUfFIPEiswXqIvHWGVHOgX+7G/vCNNhehwxfkQ==",
+      "dependencies": {
+        "ms": "2.1.2"
+      },
+      "engines": {
+        "node": ">=6.0"
+      },
+      "peerDependenciesMeta": {
+        "supports-color": {
+          "optional": true
+        }
+      }
+    },
     "node_modules/loose-envify": {
       "version": "1.4.0",
       "resolved": "https://registry.npmjs.org/loose-envify/-/loose-envify-1.4.0.tgz",
@@ -6313,8 +6420,7 @@
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-      "dev": true
+      "integrity": "sha512-sGkPx+VjMtmA6MX27oA4FBFELFCZZ4S4XqeGOXCv68tT+jb3vk/RyaKWP0PTKyWtmLSM0b+adUTEvbs1PEaH2w=="
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@@ -6340,6 +6446,28 @@
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       "dev": true
     },
+    "node_modules/nise": {
+      "version": "5.1.4",
+      "resolved": "https://registry.npmjs.org/nise/-/nise-5.1.4.tgz",
+      "integrity": "sha512-8+Ib8rRJ4L0o3kfmyVCL7gzrohyDe0cMFTBa2d364yIrEGMEoetznKJx899YxjybU6bL9SQkYPSBBs1gyYs8Xg==",
+      "dev": true,
+      "dependencies": {
+        "@sinonjs/commons": "^2.0.0",
+        "@sinonjs/fake-timers": "^10.0.2",
+        "@sinonjs/text-encoding": "^0.7.1",
+        "just-extend": "^4.0.2",
+        "path-to-regexp": "^1.7.0"
+      }
+    },
+    "node_modules/nise/node_modules/@sinonjs/commons": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/@sinonjs/commons/-/commons-2.0.0.tgz",
+      "integrity": "sha512-uLa0j859mMrg2slwQYdO/AkrOfmH+X6LTVmNTS9CqexuE2IvVORIkSpJLqePAbEnKJ77aMmCwr1NUZ57120Xcg==",
+      "dev": true,
+      "dependencies": {
+        "type-detect": "4.0.8"
+      }
+    },
     "node_modules/no-case": {
       "version": "3.0.4",
       "resolved": "https://registry.npmjs.org/no-case/-/no-case-3.0.4.tgz",
@@ -6673,6 +6801,21 @@
         "node": ">=12"
       }
     },
+    "node_modules/path-to-regexp": {
+      "version": "1.8.0",
+      "resolved": "https://registry.npmjs.org/path-to-regexp/-/path-to-regexp-1.8.0.tgz",
+      "integrity": "sha512-n43JRhlUKUAlibEJhPeir1ncUID16QnEjNpwzNdO3Lm4ywrBpBZ5oLD0I6br9evr1Y9JTqwRtAh7JLoOzAQdVA==",
+      "dev": true,
+      "dependencies": {
+        "isarray": "0.0.1"
+      }
+    },
+    "node_modules/path-to-regexp/node_modules/isarray": {
+      "version": "0.0.1",
+      "resolved": "https://registry.npmjs.org/isarray/-/isarray-0.0.1.tgz",
+      "integrity": "sha512-D2S+3GLxWH+uhrNEcoh/fnmYeP8E8/zHl644d/jdA0g2uyXvy3sb0qxotE+ne0LtccHknQzWwZEzhak7oJ0COQ==",
+      "dev": true
+    },
     "node_modules/path-type": {
       "version": "4.0.0",
       "resolved": "https://registry.npmjs.org/path-type/-/path-type-4.0.0.tgz",
@@ -7227,6 +7370,11 @@
         "node": ">=0.10.0"
       }
     },
+    "node_modules/rfdc": {
+      "version": "1.3.0",
+      "resolved": "https://registry.npmjs.org/rfdc/-/rfdc-1.3.0.tgz",
+      "integrity": "sha512-V2hovdzFbOi77/WajaSMXk2OLm+xNIeQdMMuB7icj7bk6zi2F8GGAxigcnDFpJHbNyNcgyJDiP+8nOrY5cZGrA=="
+    },
     "node_modules/rimraf": {
       "version": "4.3.0",
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+          "version": "0.0.1",
+          "resolved": "https://registry.npmjs.org/isarray/-/isarray-0.0.1.tgz",
+          "integrity": "sha512-D2S+3GLxWH+uhrNEcoh/fnmYeP8E8/zHl644d/jdA0g2uyXvy3sb0qxotE+ne0LtccHknQzWwZEzhak7oJ0COQ==",
+          "dev": true
+        }
+      }
+    },
     "path-type": {
       "version": "4.0.0",
       "resolved": "https://registry.npmjs.org/path-type/-/path-type-4.0.0.tgz",
@@ -14080,6 +14456,11 @@
       "integrity": "sha512-U9nH88a3fc/ekCF1l0/UP1IosiuIjyTh7hBvXVMHYgVcfGvt897Xguj2UOLDeI5BG2m7/uwyaLVT6fbtCwTyzw==",
       "dev": true
     },
+    "rfdc": {
+      "version": "1.3.0",
+      "resolved": "https://registry.npmjs.org/rfdc/-/rfdc-1.3.0.tgz",
+      "integrity": "sha512-V2hovdzFbOi77/WajaSMXk2OLm+xNIeQdMMuB7icj7bk6zi2F8GGAxigcnDFpJHbNyNcgyJDiP+8nOrY5cZGrA=="
+    },
     "rimraf": {
       "version": "4.3.0",
       "resolved": "https://registry.npmjs.org/rimraf/-/rimraf-4.3.0.tgz",
@@ -14220,6 +14601,28 @@
       "integrity": "sha512-VUJ49FC8U1OxwZLxIbTTrDvLnf/6TDgxZcK8wxR8zs13xpx7xbG60ndBlhNrFi2EMuFRoeDoJO7wthSLq42EjA==",
       "dev": true
     },
+    "sinon": {
+      "version": "15.0.3",
+      "resolved": "https://registry.npmjs.org/sinon/-/sinon-15.0.3.tgz",
+      "integrity": "sha512-si3geiRkeovP7Iel2O+qGL4NrO9vbMf3KsrJEi0ghP1l5aBkB5UxARea5j0FUsSqH3HLBh0dQPAyQ8fObRUqHw==",
+      "dev": true,
+      "requires": {
+        "@sinonjs/commons": "^3.0.0",
+        "@sinonjs/fake-timers": "^10.0.2",
+        "@sinonjs/samsam": "^8.0.0",
+        "diff": "^5.1.0",
+        "nise": "^5.1.4",
+        "supports-color": "^7.2.0"
+      },
+      "dependencies": {
+        "diff": {
+          "version": "5.1.0",
+          "resolved": "https://registry.npmjs.org/diff/-/diff-5.1.0.tgz",
+          "integrity": "sha512-D+mk+qE8VC/PAUrlAU34N+VfXev0ghe5ywmpqrawphmVZc1bEfn56uo9qpyGp1p4xpzOHkSW4ztBd6L7Xx4ACw==",
+          "dev": true
+        }
+      }
+    },
     "sirv": {
       "version": "1.0.11",
       "resolved": "https://registry.npmjs.org/sirv/-/sirv-1.0.11.tgz",
@@ -14316,6 +14719,49 @@
         "readable-stream": "^3.5.0"
       }
     },
+    "streamroller": {
+      "version": "3.1.5",
+      "resolved": "https://registry.npmjs.org/streamroller/-/streamroller-3.1.5.tgz",
+      "integrity": "sha512-KFxaM7XT+irxvdqSP1LGLgNWbYN7ay5owZ3r/8t77p+EtSUAfUgtl7be3xtqtOmGUl9K9YPO2ca8133RlTjvKw==",
+      "requires": {
+        "date-format": "^4.0.14",
+        "debug": "^4.3.4",
+        "fs-extra": "^8.1.0"
+      },
+      "dependencies": {
+        "debug": {
+          "version": "4.3.4",
+          "resolved": "https://registry.npmjs.org/debug/-/debug-4.3.4.tgz",
+          "integrity": "sha512-PRWFHuSU3eDtQJPvnNY7Jcket1j0t5OuOsFzPPzsekD52Zl8qUfFIPEiswXqIvHWGVHOgX+7G/vCNNhehwxfkQ==",
+          "requires": {
+            "ms": "2.1.2"
+          }
+        },
+        "fs-extra": {
+          "version": "8.1.0",
+          "resolved": "https://registry.npmjs.org/fs-extra/-/fs-extra-8.1.0.tgz",
+          "integrity": "sha512-yhlQgA6mnOJUKOsRUFsgJdQCvkKhcz8tlZG5HBQfReYZy46OwLcY+Zia0mtdHsOo9y/hP+CxMN0TU9QxoOtG4g==",
+          "requires": {
+            "graceful-fs": "^4.2.0",
+            "jsonfile": "^4.0.0",
+            "universalify": "^0.1.0"
+          }
+        },
+        "jsonfile": {
+          "version": "4.0.0",
+          "resolved": "https://registry.npmjs.org/jsonfile/-/jsonfile-4.0.0.tgz",
+          "integrity": "sha512-m6F1R3z8jjlf2imQHS2Qez5sjKWQzbuuhuJ/FKYFRZvPE3PuHcSMVZzfsLhGVOkfd20obL5SWEBew5ShlquNxg==",
+          "requires": {
+            "graceful-fs": "^4.1.6"
+          }
+        },
+        "universalify": {
+          "version": "0.1.2",
+          "resolved": "https://registry.npmjs.org/universalify/-/universalify-0.1.2.tgz",
+          "integrity": "sha512-rBJeI5CXAlmy1pV+617WB9J63U6XcazHHF2f2dbJix4XzpUF0RS3Zbj0FGIOCAva5P/d/GBOYaACQ1w+0azUkg=="
+        }
+      }
+    },
     "string_decoder": {
       "version": "1.3.0",
       "resolved": "https://registry.npmjs.org/string_decoder/-/string_decoder-1.3.0.tgz",
@@ -14883,6 +15329,12 @@
           "resolved": "https://registry.npmjs.org/acorn/-/acorn-8.0.5.tgz",
           "integrity": "sha512-v+DieK/HJkJOpFBETDJioequtc3PfxsWMaxIdIwujtF7FEV/MAyDQLlm6/zPvr7Mix07mLh6ccVwIsloceodlg==",
           "dev": true
+        },
+        "commander": {
+          "version": "6.2.1",
+          "resolved": "https://registry.npmjs.org/commander/-/commander-6.2.1.tgz",
+          "integrity": "sha512-U7VdrJFnJgo4xjrHpTzu0yrHPGImdsmD95ZlgYSEajAn2JKzDhDTPG9kBTefmObL2w/ngeZnilk+OV9CG3d7UA==",
+          "dev": true
         }
       }
     },
diff --git a/package.json b/package.json
index 8d335e3..ea53895 100644
--- a/package.json
+++ b/package.json
@@ -1,9 +1,12 @@
 {
   "name": "json-schema-to-case-class",
-  "version": "1.5.4",
+  "version": "1.6.1",
   "description": "A library that converts JSON Schema to Scala Case Classes",
   "main": "lib/index.js",
   "types": "lib/index.d.ts",
+  "bin": {
+    "js2cc": "lib/cli/index.js"
+  },
   "scripts": {
     "setup-dev-env": "husky install",
     "test": "cross-env TS_NODE_COMPILER_OPTIONS={\\\"module\\\":\\\"commonjs\\\"} mocha -r ts-node/register -r babel-register -r source-map-support/register 'tests/**/*.test.ts'",
@@ -15,7 +18,8 @@
     "clean": "rimraf ./lib/ ./lib-es6/ ./dist/",
     "build": "npm run clean && npm run build:node && npm run build:browser",
     "build:node": "tsc && tsc --p ./tsconfig.es6.json",
-    "build:browser": "webpack --env production"
+    "build:browser": "webpack --env production",
+    "cli-ts": "node -r ts-node/register ./src/cli/index.ts"
   },
   "husky": {
     "hooks": {
@@ -49,8 +53,9 @@
   "dependencies": {
     "@apidevtools/json-schema-ref-parser": "^9.1.0",
     "change-case": "^4.1.2",
+    "commander": "^10.0.0",
     "lodash": "^4.17.21",
-    "lodash-es": "^4.17.21"
+    "log4js": "^6.9.1"
   },
   "devDependencies": {
     "@babel/cli": "^7.20.7",
@@ -60,9 +65,9 @@
     "@types/chai": "^4.2.15",
     "@types/json-schema": "^7.0.7",
     "@types/lodash": "^4.14.191",
-    "@types/lodash-es": "^4.17.6",
     "@types/mocha": "^8.2.0",
     "@types/node": "^14.14.27",
+    "@types/sinon": "^10.0.13",
     "@typescript-eslint/eslint-plugin": "^4.15.1",
     "@typescript-eslint/parser": "^4.15.1",
     "babel-loader": "^9.1.2",
@@ -84,6 +89,7 @@
     "mocha": "^8.3.0",
     "process": "^0.11.10",
     "rimraf": "^4.3.0",
+    "sinon": "^15.0.3",
     "source-map-support": "^0.5.21",
     "stream-browserify": "^3.0.0",
     "terser-webpack-plugin": "^5.1.1",
diff --git a/src/cli/index.ts b/src/cli/index.ts
new file mode 100644
index 0000000..d9d166e
--- /dev/null
+++ b/src/cli/index.ts
@@ -0,0 +1,11 @@
+#! /usr/bin/env node
+import { createCommand, processSchema } from './program';
+
+const program = createCommand();
+program.action((src, options) => {
+  processSchema(src, options).catch(err => {
+    console.error(`\x1b[31m${err.message}\x1b[0m`);
+    process.exit(1);
+  });
+});
+program.parse();
diff --git a/src/cli/program.ts b/src/cli/program.ts
new file mode 100644
index 0000000..d581892
--- /dev/null
+++ b/src/cli/program.ts
@@ -0,0 +1,81 @@
+import { Command, Option } from 'commander'
+import { readFile, writeFile, parseJSON, appVersion, sanitizedAPIConfigs } from './utils'
+import { Config } from '../config'
+import SchemaConverter from '../index'
+import log4js from 'log4js'
+
+const logger = log4js.getLogger('js2cc');
+logger.level = 'info';
+
+const processResult = (result: string, options: any) => {
+  if (options.output) {
+    logger.debug(`Writing output to file: ${options.output}`)
+    writeFile(options.output, result)
+  } else {
+    console.log(result)
+  }
+}
+
+export const processSchema = async (src: string, options: any) => {
+
+  // Sanizie input configs.
+  // It strips extra options not required by the API.
+  const config = sanitizedAPIConfigs(options);
+  logger.debug('Config: ', config);
+
+  // Validate and process input schema file
+  // TODO: Support reading remote schemas
+  logger.debug(`Processing input file: ${src}`)
+  const schema = parseJSON(readFile(src));
+
+  // Use the API to convert input schema
+  // TODO: Update API to accept `debug` option.
+  logger.debug('Converting schama to case class')
+  return SchemaConverter.convert(schema, config)
+    .then(result => processResult(result, options))
+    .catch(err => {
+      const message = `Failed to convert schema: ${err.message}`;
+      throw Error(message);
+    })
+
+};
+
+export const createCommand = () => {
+
+  const program = new Command();
+  const maxDepth = new Option('-d, --max-depth <number>', 'Maximum depth to parse nested JSON schema')
+    .default(Config.default.maxDepth)
+    .argParser(parseInt);
+
+  const optionSettings = new Option('-s, --option-setting <type>', 'Wrap non-required fields in `Option`')
+    .default(Config.default.optionSetting)
+    .choices(['noOptions', 'useOptions', 'useOptionsForAll']);
+
+  program
+    .name('js2cc')
+    .version(appVersion(), '-v, --version', 'Library version')
+    .description('Convert JSON schemas into scala case class')
+    .usage('<src> [options]')
+    .argument('<src>', 'Path to json schema. It must be a local file. Support for reading URLs will be added in future version.')
+    .addOption(maxDepth)
+    .addOption(optionSettings)
+    .option('-n, --top-level-case-class-name <string>', 'Name of the top-level case class (Applies only if JSON schema does not have top-level `title` property.', Config.default.topLevelCaseClassName)
+    .option('-d, --default-generic-type <string>', 'Default generic type for unparsable data types', Config.default.defaultGenericType)
+    .option('-p, --parse-refs', 'Parse local and remote references', Config.default.parseRefs)
+    .option('-c, --generate-comments', 'Generate scaladoc comments', Config.default.generateComments)
+    .option('-v, --generate-validations', 'Generate assertions from validations in JSON schema', Config.default.generateValidations)
+    .option('-e, --generate-enumerations', 'Generate enumerations', Config.default.generateEnumerations)
+    .option('-o, --output <string>', 'File name to write output to. If not provided, output will be written to console.', Config.default.generateEnumerations)
+    .option('-D, --debug', 'Write more detailed output to console', false)
+
+  const exampleHelpText = '\nExample call:\n  $ js2cc ./local/sample-schema.json -n Person -s useOptions -o sample-output.scala --debug\n'
+  program.showHelpAfterError();
+  program.addHelpText('after', exampleHelpText);
+
+  program.on('option:debug', () => {
+    logger.level = 'debug';
+  });
+
+  return program;
+
+};
diff --git a/src/cli/utils.ts b/src/cli/utils.ts
new file mode 100644
index 0000000..1d09f14
--- /dev/null
+++ b/src/cli/utils.ts
@@ -0,0 +1,43 @@
+
+import { readFileSync, writeFileSync } from 'fs';
+import { Config } from '../config';
+
+export const readFile = (src: string): string => {
+  try {
+    return readFileSync(src, { encoding: 'utf8', flag: 'r' });
+  } catch (e: any) {
+    const message = `Error reading input file: ${e.message}`
+    throw new Error(message);
+  }
+}
+
+export const writeFile = (path: string, content: string): void => {
+  try {
+    return writeFileSync(path, content, { encoding: 'utf8', flag: 'w' });
+  } catch (e: any) {
+    const message = `Error writing output file: ${e.message}`
+    throw Error(message);
+  }
+}
+
+export const parseJSON = (content: string): any => {
+  try {
+    return JSON.parse(content)
+  } catch (e: any) {
+    const message = `Not a valid JSON: ${e.message}`
+    throw Error(message);
+  }
+}
+
+export const sanitizedAPIConfigs = (options: any) => {
+  const sanitized: {[s: string]: any} = {}
+  for (const key in Config.default) {
+    const value = key in options ? options[key] : (<any>Config.default)[key];
+    sanitized[key] = value;
+  }
+  return sanitized;
+}
+
+export const appVersion = (): string => {
+  return parseJSON(readFile('./package.json')).version;
+}
diff --git a/test.scala b/test.scala
new file mode 100644
index 0000000..70dd46f
--- /dev/null
+++ b/test.scala
@@ -0,0 +1,7 @@
+
+case class Person (
+     first_name: Option[String],
+     last_name: Option[String],
+     age: Option[Int]
+)
+
diff --git a/tests/cli/program.test.ts b/tests/cli/program.test.ts
new file mode 100644
index 0000000..bdfe8d9
--- /dev/null
+++ b/tests/cli/program.test.ts
@@ -0,0 +1,48 @@
+import { createCommand, processSchema } from '../../src/cli/program'
+import { sanitizedAPIConfigs } from '../../src/cli/utils'
+import { Config } from '../../src/config';
+import { expect } from 'chai';
+import { beforeEach } from 'mocha';
+import * as sinon from 'sinon';
+
+import { Command, InvalidArgumentError } from 'commander';
+
+describe('CLI', () => {
+
+  let program: Command;
+
+  beforeEach(() => {
+    program = createCommand();
+    program?.allowUnknownOption(true);
+  })
+
+  it('Parse and map all input options to API options', async () => {
+    const opts = sanitizedAPIConfigs(program?.opts())
+    const hasAll: boolean = Object.keys(opts).every((key: string) => key in Config.default);
+    expect(hasAll).to.equal(true)
+  })
+
+  it('Processes valid schema with default arguments', async () => {
+    expect(async () => await processSchema('./tests/test-data/simple-schema.json', program?.opts()))
+      .to.not.throw();
+  })
+
+  it('Throws error for invalid input schema file', async () => {
+    return processSchema('./tests/test-data/ENOENT.json', program?.opts()).catch(err => {
+      expect(err.message).to.contain('Error reading input file')
+    })
+  })
+
+  it('Throws error for invalid schema', async () => {
+    return processSchema('./tests/test-data/invalid-schema.json', program?.opts()).catch(err => {
+      expect(err.message).to.contain('Failed to convert schema')
+    })
+  })
+
+  it('Throws error for invalid schema', async () => {
+    const processSpy = sinon.stub(process, 'exit');
+    expect(() => program.parse(['abc.json', '--option-setting', 'invalid'], { from: 'user' })).to.throw(InvalidArgumentError)
+    expect(processSpy.calledWith(1)).to.equal(true);
+  })
+
+})
diff --git a/tsconfig.es6.json b/tsconfig.es6.json
index 658bbcb..759b46a 100644
--- a/tsconfig.es6.json
+++ b/tsconfig.es6.json
@@ -33,6 +33,6 @@
     "target": "ES6"
   },
   "include": [
-    "src/**/*"
+    "src/"
   ],
 }
diff --git a/tsconfig.json b/tsconfig.json
index 726c67e..57b745c 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -32,6 +32,6 @@
     "target": "ES2015"
   },
   "include": [
-    "src/**/*"
+    "src/"
   ],
 }