make matching case-insensitive by default

tmcw · tmcw · commit 04c6d6d5daf9 · 2015-05-27T10:02:56.000-04:00
diff --git a/index.js b/index.js
@@ -13,6 +13,25 @@ var docs = require('./globals-docs.json');
  */
 module.exports.docs = docs;
 
+function buildLowerCased() {
+    var lowercased = {};
+    for (var k in docs) {
+        lowercased[k] = {};
+        for (var name in docs[k]) {
+            lowercased[k][name.toLowerCase()] = docs[k][name];
+        }
+    }
+    return lowercased;
+}
+
+var lowerCased = buildLowerCased();
+
+/**
+ * Lowercased docs: the same as the original docs array, but with lowercased
+ * names.
+ */
+module.exports.lowerCased = lowerCased;
+
 /**
  * Get a URL for a global object.
  *
@@ -23,10 +42,10 @@ module.exports.docs = docs;
  * getDoc('Array'); // yields MDC documentation for Array
  */
 module.exports.getDoc = function(name, env) {
-    if (!env) env = Object.keys(docs);
+    if (!env) env = Object.keys(lowerCased);
 
     for (var i = 0; i < env.length; i++) {
-        var d = docs[env[i]][name];
+        var d = lowerCased[env[i]][name.toLowerCase()];
         if (d) return d;
     }
 };
diff --git a/test.js b/test.js
@@ -6,6 +6,8 @@ test('globals-docs', function(t) {
 
   t.equal(g.getDoc('Array'), 'https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array', 'Array');
   t.equal(g.getDoc('Buffer'), 'https://nodejs.org/api/buffer.html', 'Buffer');
+  t.equal(g.getDoc('boolean'), 'https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Boolean', 'boolean lowercase');
+  t.equal(g.getDoc('Boolean'), 'https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Boolean', 'boolean uppercase');
 
   t.end();
 });
