jschardet - npm Package Compare versions

Comparing version 1.5.1 to 1.6.0

package.json

 {
     "name": "jschardet",
-    "version": "1.5.1",
+    "version": "1.6.0",
     "description": "Character encoding auto-detection in JavaScript (port of python's chardet)",
@@ -5,0 +5,0 @@ "main": "src/init",

src/charsetprober.js

@@ -62,5 +62,37 @@ /*
 
+    // Input: aBuf is a string containing all different types of characters
+    // Output: a string that contains all alphabetic letters, high-byte characters, and word immediately preceding `>`, but nothing else within `<>`
+    // Ex: input - '¡£º <div blah blah> abcdef</div> apples! * and oranges 9jd93jd>'
+    //     output - '¡£º blah div apples and oranges jd jd '
     this.filterWithEnglishLetters = function(aBuf) {
-        // TODO
-        return aBuf;
+        var result = '';
+        var inTag = false;
+        var prev = 0;
+
+        for (var curr = 0; curr < aBuf.length; curr++) {
+          var c = aBuf[curr];
+
+          if (c == '>') {
+            inTag = false;
+          } else if (c == '<') {
+            inTag = true;
+          }
+
+          var isAlpha = /[a-zA-Z]/.test(c);
+          var isASCII = /^[\x00-\x7F]*$/.test(c);
+
+          if (isASCII && !isAlpha) {
+            if (curr > prev && !inTag) {
+              result = result + aBuf.substring(prev, curr) + ' ';
+            }
+
+            prev = curr + 1;
+          }
+        }
+
+        if (!inTag) {
+          result = result + aBuf.substring(prev);
+        }
+
+        return result;
     }
@@ -67,0 +99,0 @@ }

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Improved metrics

Total package byte prevSize

1372050

increased by0.17%

Number of downloads

233723

increased by17.28%

Lines of code

17513

increased by0.31%

No dependency changes