week1 gr01-02

2016-11-03 14:35:56 +01:00
parent 4081c3df16
commit 68c1b99fcd
9 changed files with 281 additions and 0 deletions
@@ -0,0 +1,44 @@
+# Logs
+logs
+*.log
+npm-debug.log*
+
+# Runtime data
+pids
+*.pid
+*.seed
+*.pid.lock
+
+# Directory for instrumented libs generated by jscoverage/JSCover
+lib-cov
+
+# Coverage directory used by tools like istanbul
+coverage
+
+# nyc test coverage
+.nyc_output
+
+# Grunt intermediate storage (http://gruntjs.com/creating-plugins#storing-task-files)
+.grunt
+
+# node-waf configuration
+.lock-wscript
+
+# Compiled binary addons (http://nodejs.org/api/addons.html)
+build/Release
+
+# Dependency directories
+node_modules
+jspm_packages
+
+# Optional npm cache directory
+.npm
+
+# Optional eslint cache
+.eslintcache
+
+# Optional REPL history
+.node_repl_history
+
+# Output of 'npm pack'
+*.tgz
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+
+  Usage: person [options]
+
+  Options:
+
+    -h, --help           output usage information
+    -V, --version        output the version number
+    -n, --name [string]  Name of the person to match
+
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+{
+  "name": "person",
+  "version": "1.0.0",
+  "description": "select person from database",
+  "main": "index.js",
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "author": "gauthier",
+  "license": "ISC",
+  "dependencies": {
+    "commander": "^2.9.0"
+  }
+}
@@ -0,0 +1,60 @@
+/*
+    file:   person.js
+    desc:   simple script that matches incoming arguments (--name) 
+            with a simple database
+    author: gauthier
+    date:   03/11/16
+*/
+
+// import 'commander' (https://www.npmjs.com/package/commander)
+var program = require('commander');
+
+// database of persons
+var person1_name = "James";
+var person1_age = 25;
+var person1_lan = "english";
+
+var person2_name = "Rita";
+var person2_age = 7;
+var person2_lan = "danish";
+
+var person3_name = "Geert";
+var person3_age = 51;
+var person3_lan = "dutch";
+
+// initialise program (aka commander) 
+program
+  .version('0.1')
+  .option('-n, --name [string]', 'Name of the person to match', 'empty') // add option --name with default value "empty"
+  .parse(process.argv);
+
+// check what the value of name is regardless of if it matches or not
+console.log(program.name); // this line can be commented out
+
+// match value of input's "name" argument
+switch(program.name)
+{
+    case person1_name:
+        // input match person1
+        console.log(person1_name);  // print name
+        console.log(person1_age);   // print age
+        console.log(person1_lan);   // print language
+        break;
+    case person2_name:
+        // input match person2
+        console.log(person2_name);
+        console.log(person2_age);
+        console.log(person2_lan);
+        break;
+    case person3_name:
+        // input match person3
+        console.log(person3_name);
+        console.log(person3_age);
+        console.log(person3_lan);
+        break;
+    default:
+        // default message if no match
+        console.log('...');
+        break;
+}
+