blockmap - npm Package Compare versions
Comparing version 1.1.0 to 1.2.0
| # Changelog | ||
| ## 1.2.0 | ||
| - **fix(filter-stream):** Prevent emitting too small blocks | ||
| ## 1.1.0 | ||
| - **fix(read-stream):** Throw if [start,end] are OOB | ||
| - **feat(blockmap):** Add .createFilterStream() | ||
| - **feat(readstream):** Add `fd` option |
@@ -27,2 +27,3 @@ var stream = require( 'stream' ) | ||
| this.options.readableObjectMode = true | ||
| this.options.verify = this.options.verify != null ? | ||
@@ -180,3 +181,3 @@ !!this.options.verify : true | ||
| while( offset < buffer.length ) { | ||
| while( buffer.length - offset >= this.blockSize ) { | ||
| this._pushBlock( buffer.slice( offset, offset + this.blockSize ) ) | ||
@@ -195,2 +196,14 @@ offset = offset + this.blockSize | ||
| _flush( done ) { | ||
| var buffer = Buffer.concat( this._buffers ) | ||
| var block = Buffer.alloc( this.blockSize ) | ||
| buffer.copy( block ) | ||
| this._pushBlock( block ) | ||
| done() | ||
| }, | ||
| } | ||
@@ -197,0 +210,0 @@ |
| { | ||
| "name": "blockmap", | ||
| "version": "1.1.0", | ||
| "version": "1.2.0", | ||
| "description": "Tizen's block map format", | ||
@@ -5,0 +5,0 @@ "license": "MIT", |
@@ -50,3 +50,5 @@ # Blockmap | ||
| end: 5 | ||
| }, { | ||
| }, | ||
| // More ranges omitted for brevity | ||
| { | ||
| checksum: 'cb732fc3f3a0f81f6a761a534201c05549c8efe4a92630ccd24241f72d7d618c', | ||
@@ -82,2 +84,3 @@ start: 198, | ||
| <Range chksum="e8a26f49a71262870f8294a73f40f122d622fd70fb82bef01c0322785e9fd6b2">3-5</Range> | ||
| <!-- More ranges omitted for brevity --> | ||
| <Range chksum="cb732fc3f3a0f81f6a761a534201c05549c8efe4a92630ccd24241f72d7d618c">198-199</Range> | ||
@@ -104,3 +107,3 @@ </BlockMap> | ||
| // Disable range checksum verification: | ||
| var readStream = new BlockMap.ReadStream( '/path/to/resin-os.img', blockMap, { | ||
| var blockReadStream = new BlockMap.ReadStream( '/path/to/resin-os.img', blockMap, { | ||
| verify: false, | ||
@@ -120,3 +123,3 @@ }) | ||
| var blockMap = BlockMap.parse( fs.readFileSync( '/path/to/resin-os.bmap' ) ) | ||
| var readStream = new BlockMap.ReadStream( '/path/to/resin-os.img', blockMap ) | ||
| var blockReadStream = new BlockMap.ReadStream( '/path/to/resin-os.img', blockMap ) | ||
@@ -127,3 +130,3 @@ // The buffer will have two additional properties set; | ||
| // Which can then be used to write only those blocks to the target: | ||
| readStream.on( 'readable', function() { | ||
| blockReadStream.on( 'readable', function() { | ||
| var buffer = null | ||
@@ -135,6 +138,6 @@ while( buffer = this.read() ) { | ||
| readStream.once( 'end', function() { | ||
| console.log( 'Read', readStream.blocksRead, 'mapped blocks' ) | ||
| console.log( 'Read', readStream.bytesRead, 'mapped bytes' ) | ||
| console.log( 'Read', readStream.rangesRead, 'mapped ranges' ) | ||
| blockReadStream.once( 'end', function() { | ||
| console.log( 'Read', blockReadStream.blocksRead, 'mapped blocks' ) | ||
| console.log( 'Read', blockReadStream.bytesRead, 'mapped bytes' ) | ||
| console.log( 'Read', blockReadStream.rangesRead, 'mapped ranges' ) | ||
| }) | ||
@@ -210,5 +213,5 @@ ``` | ||
| ```js | ||
| var readStream = new BlockMap.ReadStream( '/path/to/resin-os.img', blockMap ) | ||
| var blockReadStream = new BlockMap.ReadStream( '/path/to/resin-os.img', blockMap ) | ||
| readStream.on( 'error', function( error ) { | ||
| blockReadStream.on( 'error', function( error ) { | ||
| if( error.checksum ) { | ||
@@ -215,0 +218,0 @@ console.log( `Checksum mismatch for range [${error.range.start},${error.range.end}]:` ) |
New alerts
License Policy Violation
LicenseThis 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
LicenseThis package is not allowed per your license policy. Review the package's license to ensure compliance.
Found 1 instance in 1 package
New author
Supply chain riskA new npm collaborator published a version of the package for the first time. New collaborators are usually benign additions to a project, but do indicate a change to the security surface area of a package.
Found 1 instance in 1 package
Improved metrics
- Total package byte prevSize
- increased by1.97%
31040
- Lines of code
- increased by1.17%
692
- Number of lines in readme file
- increased by1.4%
217
- Number of medium supply chain risk alerts
- decreased by-100%
0