js: Move tokenizer code to function.

1 files changed, 17 insertions, 11 deletions

diff --git a/assets/js/mumi.js b/assets/js/mumi.js
index 151cb43..b37b138 100644
--- a/assets/js/mumi.js
+++ b/assets/js/mumi.js
@@ -65,6 +65,22 @@ var mumi = (function () {
       return result;
     },
   };
+
+  var tokenizeText = function (input, options, tokenInput) {
+    let items = input.value.split(queryTokenizer).filter(entry => entry.trim() != '');
+    let tokens = [];
+    for (item of items) {
+      if (possibleTokens.find(element => element.text == item)) {
+        tokens.push({text: item});
+      } else {
+        tokens.push(options.freeTextToken(item));
+      }
+    }
+    input.value = "";
+    var existing = tokenInput.getTokens () || [];
+    tokenInput.setTokens(existing.concat(tokens));
+  };
+
   var initTokenInput = function () {
     var inputElement = document.querySelector (".tokenInput input#query");
     if (inputElement == null) {
@@ -125,17 +141,7 @@ var mumi = (function () {
 
     /* tokenize existing input text */
     if (inputElement.value.length > 0) {
-      let items = inputElement.value.split(queryTokenizer).filter(entry => entry.trim() != '');
-      let tokens = [];
-      for (item of items) {
-        if (possibleTokens.find(element => element.text == item)) {
-          tokens.push({text: item});
-        } else {
-          tokens.push(options.freeTextToken(item));
-        }
-      }
-      inputElement.value = "";
-      tokenInput.setTokens(tokens);
+      tokenizeText (inputElement, options, tokenInput);
     }
     inputElement.style.visibility = 'visible';
   };