iconv-lite - npm Package Compare versions

Comparing version 0.4.10 to 0.4.11

Changelog.md

 
+# 0.4.11 / 2015-07-03
+
+ * Added CESU-8 encoding.
+
+
 # 0.4.10 / 2015-05-26
@@ -3,0 +8,0 @@

encodings/internal.js

@@ -8,3 +8,3 @@ "use strict"
     utf8:   { type: "_internal", bomAware: true},
-    cesu8:  "utf8",
+    cesu8:  { type: "_internal", bomAware: true},
     unicode11utf8: "utf8",
@@ -31,2 +31,6 @@
         this.encoder = InternalEncoderBase64;
+    else if (this.enc === "cesu8") {
+        this.enc = "utf8"; // Use utf8 for decoding.
+        this.encoder = InternalEncoderCesu8;
+    }
 }
@@ -88,1 +92,31 @@
 
+
+//------------------------------------------------------------------------------
+// CESU-8 encoder is also special.
+
+function InternalEncoderCesu8(options, codec) {
+}
+
+InternalEncoderCesu8.prototype.write = function(str) {
+    var buf = new Buffer(str.length * 3), bufIdx = 0;
+    for (var i = 0; i < str.length; i++) {
+        var charCode = str.charCodeAt(i);
+        // Naive implementation, but it works because CESU-8 is especially easy
+        // to convert from UTF-16 (which all JS strings are encoded in).
+        if (charCode < 0x80)
+            buf[bufIdx++] = charCode;
+        else if (charCode < 0x800) {
+            buf[bufIdx++] = 0xC0 + (charCode >>> 6);
+            buf[bufIdx++] = 0x80 + (charCode & 0x3f);
+        }
+        else { // charCode will always be < 0x10000 in javascript.
+            buf[bufIdx++] = 0xE0 + (charCode >>> 12);
+            buf[bufIdx++] = 0x80 + ((charCode >>> 6) & 0x3f);
+            buf[bufIdx++] = 0x80 + (charCode & 0x3f);
+        }
+    }
+    return buf.slice(0, bufIdx);
+}
+
+InternalEncoderCesu8.prototype.end = function() {
+}

package.json

 {
     "name": "iconv-lite",
     "description": "Convert character encodings in pure javascript.",
-    "version": "0.4.10",
+    "version": "0.4.11",
     "license": "MIT",
@@ -6,0 +6,0 @@

New alerts

License Policy Violation

License

This package is not allowed per your license policy. Review the package's license to ensure compliance.

Found 1 instance in 1 package

Fixed alerts

License Policy Violation

License

This package is not allowed per your license policy. Review the package's license to ensure compliance.

Found 1 instance in 1 package

Improved metrics

Total package byte prevSize

328075

increased by0.4%

Lines of code

3848

increased by0.79%

No dependency changes