chardet - npm Package Compare versions

Comparing version 0.3.0 to 0.4.0

index.js

		@@ -76,11 +76,43 @@

		module.exports.detectFile = function(filepath, fn) {
		fs.readFile(filepath, function(err, res) {
		if (err) return fn(err, null);
		fn(null, self.detect(res));
		});
		module.exports.detectFile = function(filepath, opts, cb) {
		if (typeof opts === 'function') {
		cb = opts;
		opts = undefined;
		}

		var fd;

		var handler = function(err, buffer) {
		if (fd) {
		fs.closeSync(fd);
		}

		if (err) return cb(err, null);
		cb(null, self.detect(buffer));
		};

		if (opts && opts.sampleSize) {
		fd = fs.openSync(filepath, 'r'),
		sample = new Buffer(opts.sampleSize);

		fs.read(fd, sample, 0, opts.sampleSize, null, function(err) {
		handler(err, sample);
		});
		return;
		}

		fs.readFile(filepath, handler);
		};

		module.exports.detectFileSync = function(filepath) {
		module.exports.detectFileSync = function(filepath, opts) {
		if (opts && opts.sampleSize) {
		var fd = fs.openSync(filepath, 'r'),
		sample = new Buffer(opts.sampleSize);

		fs.readSync(fd, sample, 0, opts.sampleSize);
		fs.closeSync(fd);
		return self.detect(sample);
		}

		return self.detect(fs.readFileSync(filepath));
		};

package.json

		{
		"name": "chardet",
		"version": "0.3.0",
		"version": "0.4.0",
		"homepage": "https://github.com/runk/node-chardet",
		@@ -5,0 +5,0 @@ "description": "Character detector",

README.md

		@@ -26,2 +26,11 @@

		## Working with large data sets

		Sometimes, when data set is huge and you want to optimize performace (in tradeoff of less accuracy),
		you can sample only first N bytes of the buffer:

		```javascript
		chardet.detectFile('/path/to/file', { sampleSize: 32 }, function(err, encoding) {});
		```

		## Supported Encodings:
		@@ -28,0 +37,0 @@

test/chardet.js

		@@ -23,2 +23,10 @@ var assert = require('assert'),
		});

		it('should detect encoding with smaller sample size', function(done) {
		chardet.detectFile(path, { sampleSize: 32 }, function(err, res) {
		assert.equal(err, null);
		assert.equal(res, 'UTF-8');
		done();
		});
		});
		});
		@@ -30,3 +38,7 @@
		});

		it('should detect encoding with smaller sample size', function() {
		assert.equal(chardet.detectFileSync(path, { sampleSize: 32 }), 'UTF-8');
		});
		});
		});

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