Added "use strict" to all files.

encodings/dbcs-codec.js

@@ -1,3 +1,4 @@
+"use strict"
 
 // Multibyte codec. In this scheme, a character is represented by 1 or more bytes.
 // Our codec supports UTF-16 surrogates, extensions for GB18030 and unicode sequences.

encodings/dbcs-data.js

@@ -1,3 +1,4 @@
+"use strict"
 
 // Description of supported double byte encodings and aliases.
 // Tables are not require()-d until they are needed to speed up library load.

encodings/index.js

@@ -1,3 +1,4 @@
+"use strict"
 
 // Update this array if you add/rename/remove files in this directory.
 // We support Browserify by skipping automatic module discovery and requiring modules directly.

encodings/internal.js

@@ -1,3 +1,4 @@
+"use strict"
 
 // Export Node.js internal encodings.
 

encodings/sbcs-codec.js

@@ -1,3 +1,4 @@
+"use strict"
 
 // Single-byte codec. Needs a 'chars' string parameter that contains 256 or 128 chars that
 // correspond to encoded bytes (if 128 - then lower half is ASCII). 

encodings/sbcs-data-generated.js

@@ -1,3 +1,4 @@
+"use strict"
 
 // Generated data for sbcs codec. Don't edit manually. Regenerate using generation/gen-sbcs.js script.
 module.exports = {

encodings/sbcs-data.js

@@ -1,3 +1,4 @@
+"use strict"
 
 // Manually added data to be used by sbcs codec in addition to generated one.
 

encodings/utf16.js

@@ -1,4 +1,4 @@
-
+"use strict"
 
 // == UTF16-BE codec. ==========================================================
 

encodings/utf7.js

@@ -1,3 +1,4 @@
+"use strict"
 
 // UTF-7 codec, according to https://tools.ietf.org/html/rfc2152
 // See also below a UTF-7-IMAP codec, according to http://tools.ietf.org/html/rfc3501#section-5.1.3

generation/gen-sbcs.js

@@ -79,7 +79,7 @@ encodingFamilies.forEach(function(family){
 
 // Write encodings.
 fs.writeFileSync(path.join(__dirname, "..", destFileName), 
-    "\n// Generated data for sbcs codec. Don't edit manually. Regenerate using generation/gen-sbcs.js script.\n"+
+    "\"use strict\"\n\n// Generated data for sbcs codec. Don't edit manually. Regenerate using generation/gen-sbcs.js script.\n"+
     "module.exports = "+JSON.stringify(encodings, undefined, "  "));
 
 

lib/bom-handling.js

@@ -1,4 +1,4 @@
-
+"use strict"
 
 // Wraps decoder object to strip BOM
 exports.stripBOM = function(decoder, options) {
@@ -50,7 +50,7 @@ StripBOMWrapper.prototype.write = function(buf) {
         if (typeof this.options.stripBOM === 'function')
             this.options.stripBOM();
     }
-    
+
     this.pass = true;
     return res;
 }

lib/extend-node.js

@@ -1,3 +1,4 @@
+"use strict"
 
 // == Extend Node primitives to use iconv-lite =================================
 

lib/index.js

@@ -1,3 +1,4 @@
+"use strict"
 
 var bomHandling = require('./bom-handling'),
     iconv = module.exports;

lib/streams.js

@@ -1,3 +1,5 @@
+"use strict"
+
 var Transform = require("stream").Transform;