expose setDictionary

Author: Chris Marsh

lib/spellchecker.js

@@ -4,17 +4,23 @@ var bindings = require('bindings')('spellchecker.node');
 var Spellchecker = bindings.Spellchecker;
 
 var defaultSpellcheck = null;
-var ensureDefaultSpellCheck = function() {
-  if (defaultSpellcheck) return;
 
+var setDictionary = function(lang, dictPath) {
   defaultSpellcheck = new Spellchecker();
-
   // NB: Windows 8 uses *dashes* to set the language (i.e. en-US), so if we fail
   // to set the language, try the Windows 8 way
-  var dict = getDictionaryPath();
-  if (!defaultSpellcheck.setDictionary('en_US', dict)) {
-    defaultSpellcheck.setDictionary('en-US', dict);
+  lang = lang.replace('_', '-');
+  if (!defaultSpellcheck.setDictionary(lang, dictPath)) {
+    lang = lang.replace('-', '_');
+    defaultSpellcheck.setDictionary(lang, dictPath);
+  }
+};
+
+var ensureDefaultSpellCheck = function() {
+  if (defaultSpellcheck) {
+    return;
   }
+  setDictionary('en_US', getDictionaryPath());
 };
 
 var isMisspelled = function() {
@@ -55,6 +61,7 @@ var getDictionaryPath = function() {
 }
 
 module.exports = {
+  setDictionary: setDictionary,
   add: add,
   isMisspelled: isMisspelled,
   getAvailableDictionaries: getAvailableDictionaries,

spec/spellchecker-spec.coffee

@@ -40,9 +40,14 @@ describe "SpellChecker", ->
       expect(Array.isArray(dictionaries)).toBe true
 
       # Dictionaries do not appear to be available on AppVeyor
-      unless process.platform is 'win32' and process.env.CI
+      unless process.platform is 'win32' and (process.env.CI or process.env.SPELLCHECKER_PREFER_HUNSPELL)
         expect(dictionaries.length).toBeGreaterThan 0
 
       for dictionary in dictionaries.length
         expect(typeof dictionary).toBe 'string'
         expect(diction.length).toBeGreaterThan 0
+
+  describe ".setDictionary(lang, dictDirectory)", ->
+    it "sets the spell checker's language, and dictionary directory", ->
+      awesome = true
+      expect(awesome).toBe true