support marking pinyin where tones may already be marked

Author: dound

index.js

@@ -45,7 +45,7 @@ function convert(text, options) {
  * @returns {String} Word with marked tone
  */
 function mark(word, toneNumber) {
-    if (toneNumber === 5) {
+    if (toneNumber === 5 || toneNumber === null) {
         return word
     }
 

package-lock.json

@@ -1,6 +1,6 @@
 {
     "name": "pinyin-tone-convert",
-    "version": "0.0.2",
+    "version": "0.1.2",
     "description": "Convert Pinyin tone numbers to tone marks.",
     "main": "index.js",
     "scripts": {
@@ -23,7 +23,7 @@
     },
     "homepage": "https://github.com/oleglegun/pinyin-tone-convert#readme",
     "dependencies": {
-        "pinyin-tone-parse": "0.1.1"
+        "pinyin-tone-parse": "git://github.com/dound/pinyin-tone-parse.git#a1efb3fb64d117f819086420814b89149fad1cfa"
     },
     "devDependencies": {
         "tap": "^12.0.1"

package.json

@@ -7,8 +7,15 @@ const testCasesValid = [
         text: 'Zhong1guo2ren2 ai4 he1 cha2 hai2shi5 ka1fei1?',
         result: 'Zhōngguórén ài hē chá háishi kāfēi?',
     },
+    {
+        options: { allowAnyChar: true },
+        text: 'nǐhǎo。 yī，èr，sān！',
+        result: 'nǐhǎo。 yī，èr，sān！'
+    }
 ]
 
 testCasesValid.forEach(test => {
     tap.equal(toneConvert(test.text, test.options), test.result)
+    // tone marks as input just get left as is
+    tap.equal(toneConvert(toneConvert(test.text, test.options), { allowAnyChar: true }), test.result)
 })