Add docs

README.md

@@ -55,6 +55,9 @@ var i;
 for (i = 0; i < 100; i += 1) {
   console.log(hri.random());
 }
+
+// Use custom pattern of number-noun-adjective
+console.log(hri.get('#na'));
 ```
 
 ### bower / browser

index.js

@@ -7,11 +7,11 @@
     , animals = []
     , adjectives = []
     , numbers = []
-    ;
+  ;
 
   function genNumbers() {
     var i = 2
-      ;
+    ;
 
     numbers = [];
     numbers.push(0);
@@ -46,20 +46,27 @@
   // Accepts a format as a stirng of 'a' for adjective, 'n' for noun, and '#' for number
   function get(format) {
     populate();
-    hri = new Array();
+    let hri = [];
-    for (var i = 0; i < format.length; i++) {
+    for (let item of format) {
-      switch (format[i]) {
+      switch (item) {
-        case 'a': hri.push(adjectives.pop()); break;
+        case 'a':
-        case 'n': hri.push(animals.pop()); break;
+          hri.push(adjectives.pop());
-        case '#': hri.push(adjectives.pop()); break;
+          break;
+        case 'n':
+          hri.push(animals.pop());
+          break;
+        case '#':
+          hri.push(numbers.pop());
+          break;
         default:
-          throw 'Unexpected value ' + format[i] + '. Expected a,n,#';
+          throw 'Unexpected value ' + item + '. Expected a,n,#';
       }
+    }
 
     return hri.join('-');
   }
 
-  exports.humanReadableIds = { random: random };
+  exports.humanReadableIds = {random: random, get: get};
   exports.hri = exports.humanReadableIds;
 
 }('undefined' !== typeof exports && exports || new Function('return this')()));

tests/run-in-node.js

@@ -9,4 +9,8 @@
   for (i = 0; i < 100; i += 1) {
     console.log(hri.random());
   }
+
+  for (i = 0; i < 10; i += 1) {
+    console.log(hri.get('#na'));
+  }
 }('undefined' !== typeof exports && exports || new Function('return this')()));