adds support for split character prefixes (negative numbers)

d3plus · Oct 4, 2016 · 334ed4c · 334ed4c
1 parent 591d810
commit 334ed4c
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Showing 2 changed files with 3 additions and 1 deletion.
diff --git a/src/textSplit.js b/src/textSplit.js
@@ -41,7 +41,7 @@ const laoRange = "\u0E81-\u0EAE\u0EB0-\u0EC4\u0EC8-\u0ECB\u0ECD-\u0EDD";
 
 const noSpaceRange = burmeseRange + chineseRange + laoRange;
 
-const splitWords = new RegExp(`[^\\s|\\${splitChars.join("|\\")}]+(\\${splitChars.join("|\\")})*`, "g");
+const splitWords = new RegExp(`(\\${splitChars.join("|\\")})*[^\\s|\\${splitChars.join("|\\")}]+(\\${splitChars.join("|\\")})*`, "g");
 const japaneseChars = new RegExp(`[${japaneseRange}]`);
 const noSpaceLanguage = new RegExp(`[${noSpaceRange}]`);
 const splitAllChars = new RegExp(`(\\${prefixChars.join("|\\")})*[${noSpaceRange}](\\${suffixChars.join("|\\")}|\\${combiningMarks.join("|\\")})*|[a-z0-9]+`, "gi");

diff --git a/test/textSplit.js b/test/textSplit.js
@@ -12,6 +12,8 @@ test("textSplit", assert => {
     assert.true(arr[0] === first && arr[1] === "test", `using "${char}"`);
   }
 
+  assert.equal(textSplit("-4")[0], "-4", "string starting with split character");
+
   const chinese = textSplit("里句。");
   assert.true(chinese[0] === "里" && chinese[1] === "句。", "simplified chinese");