Basic PNG chunks extractor
npm install png-chunks-extractorshell
npm i png-chunks-extractor
`
Example
The package supports both ESM import and CJS require.
`javascript
import chunksExtractor from 'png-chunks-extractor';
const {chunks, chunksByType} = await chunksExtractor('path/to/file');
`
chunks is an array of PNG chunks data and type.
`
{
dataBuf: ,
type: 1229472850 // 'IHDR' decimal value
}
`
Documentation
$3
- PNGFile \
- options \
- validateStruct \true
- validateCrc \false
- throwOnError \false
- logOnError \true
- Returns \ | \
- chunks [\](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object) An array of the PNG chunks.
- type \ The latin1 decimal expression of the type
- dataBuf \
- chunksByType \ An object with PNG type keys and chunk objects values
Parses PNGFile` and returns its chunks