From 9e056e6fb04ce7b1e4a9b477dddfa02f249acb0f Mon Sep 17 00:00:00 2001
From: Javier Ros <jros@emuasa.es>
Date: Fri, 15 Jan 2016 13:04:27 +0100
Subject: [PATCH] CLI support, closes #13

---
 .gitignore        |  1 +
 README.md         |  2 +-
 lib/dts-bundle.js | 89 +++++++++++++++++++++++++++++++++++++++++++++++
 lib/index.ts      |  6 ++--
 package.json      |  4 +++
 5 files changed, 98 insertions(+), 4 deletions(-)
 create mode 100644 lib/dts-bundle.js

diff --git a/.gitignore b/.gitignore
index 5d05861..2de8774 100644
--- a/.gitignore
+++ b/.gitignore
@@ -7,6 +7,7 @@
 /typings
 
 /lib/**/*.js
+!/lib/dts-bundle.js
 
 /test/tmp
 /test/build
diff --git a/README.md b/README.md
index b39b430..159ed1c 100644
--- a/README.md
+++ b/README.md
@@ -206,7 +206,7 @@ export interface BundleResult {
     // list of files not found that shouldn`t be no included in the bundle.
     noIncludeFilesNotFound: string[];
     // true if dts-bunlde wrote the result, false otherwise.
-    emited?: boolean;
+    emitted?: boolean;
     // original options passed to the function. 
     options: Options;
 }
diff --git a/lib/dts-bundle.js b/lib/dts-bundle.js
new file mode 100644
index 0000000..8bb01c0
--- /dev/null
+++ b/lib/dts-bundle.js
@@ -0,0 +1,89 @@
+#!/usr/bin/env node
+
+var pkg = require('../package');
+var program = require('commander');
+var dts = require("./index");
+var path = require('path');
+var os = require('os');
+
+function mapOptions(argObj) {
+    var result = argObj.configJson ? require(path.resolve(argObj.configJson)) : {};
+
+    var optList = [
+        "main",
+        "name",
+        "baseDir",
+        "out",
+    //"newline", // Manual
+    //"indent", // not implemented
+        "prefix",
+        "separator",
+        "externals",
+    //"exclude", // not implemented
+        "removeSource",
+        "verbose",
+        "referenceExternals",
+        "emitOnIncludedFileNotFound",
+        "emitOnNoIncludedFileNotFound"
+    ];
+
+    optList.forEach(function (optName) {
+        if (argObj.hasOwnProperty(optName))
+            result[optName] = argObj[optName];
+    }, this);
+
+    if (argObj.hasOwnProperty("newline")) {
+        switch (argObj.newline) {
+            case "unix":
+                result.newline = "\n";
+                break;
+            case "windows":
+                result.newline = "\r\n";
+                break;
+            case "currentOsDefault":
+                result.newline = os.EOL;
+                break;
+        }
+    }
+    return result;
+}
+
+function callBundle(options) {
+    if (!options.name || !options.main) {
+        console.log("'name' and 'main' parameters are required. --help for get option list.")
+        process.exit(1);
+    }
+    return dts.bundle(options);
+}
+
+program
+    .version(pkg.version)
+    .option('--configJson <value>', "path to json config file. Load it first and override options with additional parameters")
+    .option('--name <value>', 'name of module likein package.json *required')
+    .option('--main <value>', 'path to entry-point (see documentation) *required')
+    .option('--baseDir [value]', 'base directory to be used for discovering type declarations')
+    .option('--out [value]', 'path of output file. Is relative from baseDir but you can use absolute paths. ')
+    .option('--externals', 'include typings outside of the "baseDir" (i.e. like node.d.ts)')
+    .option('--referenceExternals', 'reference external modules as <reference path="..." /> tags *** Experimental, TEST NEEDED')
+//.option('--exclude ', 'filter to exclude typings, either a RegExp or a callback. match path relative to opts.baseDir')
+    .option('--removeSource', 'delete all source typings (i.e. "<baseDir>/**/*.d.ts")')
+    .option('--newline [style]', 'newline style to use in output file => unix|windows|currentOsDefault', /^(unix|windows|currentOsDefault)$/i)
+//.option('--indent', 'indentation to use in output file')
+    .option('--prefix [value]', 'prefix for rewriting module names')
+    .option('--separator [value]', 'separator for rewriting module "path" names')
+    .option('--verbose', 'enable verbose mode, prints detailed info about all references and includes/excludes')
+    .option('--emitOnIncludedFileNotFound', 'emit although included files not found. See readme "Files not found" section. ')
+    .option('--emitOnNoIncludedFileNotFound', 'emit although no included files not found. See readme "Files not found" section. ')
+    .parse(process.argv);
+
+console.log("%s version %s\n%s\n", pkg.name, pkg.version, pkg.description);
+
+var options = mapOptions(program);
+
+var result = callBundle(options);
+
+if (!result.emitted) {
+    console.log("Result no emitted - use verbose to see details.");
+    process.exit(1);
+}
+  
\ No newline at end of file
diff --git a/lib/index.ts b/lib/index.ts
index b7d0e6a..d4e281a 100644
--- a/lib/index.ts
+++ b/lib/index.ts
@@ -65,7 +65,7 @@ export interface BundleResult {
     fileMap: { [name: string]: Result; };
     includeFilesNotFound: string[];
     noIncludeFilesNotFound: string[];
-    emited?: boolean;
+    emitted?: boolean;
     options: Options;
 }
 
@@ -381,11 +381,11 @@ export function bundle(options: Options): BundleResult {
         }
 
         fs.writeFileSync(outFile, content, 'utf8');
-        bundleResult.emited = true;
+        bundleResult.emitted = true;
     } else {
         warning(" XXX Not emit due to exist files not found.")
         trace("See documentation for emitOnIncludedFileNotFound and emitOnNoIncludedFileNotFound options.")
-        bundleResult.emited = false;
+        bundleResult.emitted = false;
     }
 
     // print some debug info
diff --git a/package.json b/package.json
index 563ebfd..2dd8210 100644
--- a/package.json
+++ b/package.json
@@ -9,6 +9,9 @@
     "export",
     "d.ts"
   ],
+  "bin": {
+    "dts-bundle": "./lib/dts-bundle.js"
+  },
   "homepage": "https://github.com/grunt-ts/dts-bundle",
   "repository": {
     "type": "git",
@@ -35,6 +38,7 @@
   },
   "main": "./index.js",
   "dependencies": {
+    "commander": "^2.9.0",
     "detect-indent": "^0.2.0",
     "glob": "^4.0.2",
     "mkdirp": "^0.5.0"