fix(toEnglish): add passthrough for letters that are not in the trans…

…literation map
shabados · Mar 29, 2020 · b256c3e · b256c3e
1 parent f6443de
commit b256c3e
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diff --git a/lib/toEnglish.js b/lib/toEnglish.js
@@ -239,7 +239,7 @@ const toEnglish = line => {
       const nextNextLetter = line[ index + 2 ] || ''
 
       // Map letter using transliteration map
-      let mappedLetter = transliterationMap[ letter ]
+      let mappedLetter = transliterationMap[ letter ] || letter
 
       // Add in extra `a` if every rule is met
       if ( extraARules.every( fn => fn( mappedLetter, nextLetter, nextNextLetter ) ) ) { mappedLetter += 'a' }

diff --git a/test/toEnglish.spec.js b/test/toEnglish.spec.js
@@ -25,6 +25,7 @@ const transliterations = [
   [ 'ਹੁਕਮੈ ਅੰਦਰਿ. ਸਭੁ ਕੋ; ਬਾਹਰਿ ਹੁਕਮ. ਨ ਕੋਇ ॥', 'hukamai andar. sabh ko; baahar hukam. na koe |' ],
   [ 'ਸਹਜ; ਸਸਹਜ ਅਨਹਦ ਰਹਤ ਕਹਤ ਪਹਰ, ਸਹਸ ਮਹਲ ਟਹਲ ਕਹਨਨ ਕਹਨ', 'sehaj; sasahaj anahad rehat kehat pehar, sehas mehal ttehal kahanan kehan' ],
   [ 'ਸਭ ਭਇਓ ਪਰਾਇਓ', 'sabh bheo paraaeo' ],
+  [ 'ਆਸਾ ਮਹਲਾ ੫ ਪੰਚਪਦੇ₃ ॥', 'aasaa mahalaa 5 panchapade₃ |' ],
 ]
 
 describe( 'toEnglish()', () => {