From 635374bbaa6c4bb199497db042a4f4c6ddb1f437 Mon Sep 17 00:00:00 2001
From: Nourman Hajar <nourmanhajar@gmail.com>
Date: Sat, 5 Sep 2020 11:46:27 +0700
Subject: [PATCH] Fix charlist path resolving problem. Added README. Bumped
 version

---
 README.md | 78 +++++++++++++++++++++++++++++++++++++++++++++++++++++++
 index.js  | 24 +++++++++++++----
 2 files changed, 97 insertions(+), 5 deletions(-)
 create mode 100644 README.md

diff --git a/README.md b/README.md
new file mode 100644
index 0000000..e0b1cc7
--- /dev/null
+++ b/README.md
@@ -0,0 +1,78 @@
+# carakan.js
+
+[![npm](https://img.shields.io/npm/v/carakanjs?color=green)](https://www.npmjs.com/package/carakanjs)
+[![size](https://img.shields.io/github/repo-size/masnormen/carakanjs?color=green)](https://github.com/masnormen/carakanjs)
+
+**carakan.js** is a small library for converting Latin script into Javanese script, also known as Aksara Jawa/Carakan.
+
+
+### Why this library?
+
+Yes, I know there are already many Javanese script transliterating library out there. But they are **not accurate**. At least for some words with complicated syllable structure due to the nature of Javanese language. Like "ngglembyar", "nggrambyang".
+
+It is caused by the complexity of Javanese script writing rules. Therefore I want to create a library to create a more accurate transliteration from Latin into Javanese script and vice versa with the linguistic complexity and ease of use in mind.
+
+## Usage
+
+**Normal Usage**
+```js
+import { toCarakan } from "carakanjs";
+
+// Example input with default options
+
+const example = toCarakan("aku ambyar", {
+  diacritics: false,
+  swaraMurda: true
+});  // ꦲꦏꦸꦲꦩ꧀ꦧꦾꦂ
+```
+
+**Writing pepet and taling (/ə/ and /e/ sound)**
+```js
+const esDawet1 = toCarakan("es dawxt"); // ꦲꦺꦱ꧀ꦢꦮꦼꦠ꧀
+const gembeng1 = toCarakan("gxmbeng"); // ꦒꦼꦩ꧀ꦧꦺꦁ
+
+// "Diacritics" mode, false by default. You can use grave accent or accented 'e'.
+
+const esDawet2 = toCarakan("e\`s dawet", {diacritics: true}); // ꦲꦺꦱ꧀ꦢꦮꦼꦠ꧀
+const gembeng2 = toCarakan("gembe\`ng", {diacritics: true}); // ꦒꦼꦩ꧀ꦧꦺꦁ
+
+// Another example. Useful when copy-pasting from Wikipedia Basa Jawa
+
+const esDawet3 = toCarakan("és dawet", {diacritics: true}); // ꦲꦺꦱ꧀ꦢꦮꦼꦠ꧀
+const gembeng3 = toCarakan("gembéng", {diacritics: true}); // ꦒꦼꦩ꧀ꦧꦺꦁ
+```
+
+**Writing aksara Murda and Swara**
+
+Remember that aksara Murda only contains na, ka, ta, sa, pa, nya, ga, and ba.
+```js
+// true by default
+
+const example1 = toCarakan("GuSTiAllah"); // ꦓꦸꦯ꧀ꦡꦶꦄꦭ꧀ꦭꦃ
+const example2 = toCarakan("Banjar"); // ꦨꦤ꧀ꦗꦂ
+const example3 = toCarakan("Banjar", {swaraMurda: false}); // ꦧꦤ꧀ꦗꦂ
+```
+
+**Writing punctuations (pada)**
+
+|Name              |Typed              |Aksara Jawa|
+|------------------|-------------------|-----------|
+|Pada lingsa *     |,                  |꧈          |
+|Pada lungsi *     |.                  |꧉          |
+|Pada pangkat      |:                  |꧇          |
+|Pada adeg         |" or ' or ( or )  |꧊          |
+|Pada adeg-adeg    |&#124;                |꧋         |
+|Pada piseleh      |<                  |꧌ ......    |
+|Pada piseleh walik|\>                  |...... ꧍     |
+|Rerengan kiwa     |{                  |꧁ ...     |
+|Rerengan tengen   |}                  |... ꧂      |
+
+*) Pada lingsa (comma) will not render if a pangkon is next to it. And pada lungsi (period) will become pada lingsa if a pangkon is next to it
+
+This behavior is expected and actually adheres to the rules of Javanese writing.
+
+## References
+
+- https://id.wikipedia.org/wiki/Bahasa_Jawa#Fonotaktik
+- https://en.wikipedia.org/wiki/Javanese_language#Consonants
+- https://en.wikipedia.org/wiki/Javanese_script
diff --git a/index.js b/index.js
index 0c1aefe..ea5e35b 100644
--- a/index.js
+++ b/index.js
@@ -312,15 +312,29 @@ const doTrans = (current, residue, input, isLast = true) => {
   return output();
 };
 
-export const toCarakan = (value, useDiacritics = false, useSwaraMurda = true) => {
+exports.toCarakan = (value, options = {}) => {
   if (typeof value !== "string")
     throw new TypeError("Expected a string");
   
-  let input = useDiacritics
-    ? value.replace(/E(?!`)/g, "X").replace(/E`/g, "E").replace(/e(?!`)/g, "x").replace(/e`/g, "e")
+  options = {
+    diacritics: false,
+    swaraMurda: true,
+    ...options
+  };
+  
+  console.log(options);
+  
+  let input = options.diacritics
+    ? value
+      .replace(/E(?!`)/g, "X")
+      .replace(/e(?!`)/g, "x")
+      .replace(/E`/g, "E")
+      .replace(/e`/g, "e")
+      .replace(/È/g, "E")
+      .replace(/è/g, "e")
     : value;
   
-  if (!useSwaraMurda) input = input.toLowerCase();
+  if (!options.swaraMurda) input = input.toLowerCase();
   
   let result = "";
   const syllableCheck = /([\d]+|[:()'"|<>{}?!])|(dh|ny|th|ng|kh|dz|sy|gh|NY|[hncrkdtswlpjymgbzfvNKTSPGB])?(?![ ](?![aiueoxAIUEOXÉÈéè]))(dh|ny|th|ng|kh|dz|sy|gh|NY|[hncrkdtswlpjymgbzfvNKTSPGB]?)?([aiueoxAIUEOXÉÈéè])(ng|[rh])?(?![aiueoxAIUEOXÉÈéè])|(dh|ny|th|kh|dz|sy|gh|NY|[nckdtswlpjymgbzfvNKTSPGB])?([.,])(?:[ ])?/g;
@@ -358,7 +372,7 @@ export const toCarakan = (value, useDiacritics = false, useSwaraMurda = true) =>
     
     if (current.length > 0)
       // Transliterates the regex-filtered strings
-      result += doTrans(current, residue, input, isLast, useDiacritics);
+      result += doTrans(current, residue, input, isLast);
   }
   
   return result;