@abasb75/dicom-parser

npm i @abasb75/dicom-parser pako --save
npm i @types/pako --save-dev

Demo

demo link

Usage

1. For Download dicom and parse from url:

import { loadAndParseFromUrl } from "@abasb75/dicom-parser";

...
const url = "....dcm";
loadAndParseFromUrl(url)
.then(dataset=>{
  console.log(dataset);
})
.catch(err=>{
  console.log(error);
})

2. For parse dataset from local files:

import { loadAndParseFromFiles } from "@abasb75/dicom-parser";

...

loadAndParseFromFiles(file)
.then(dataset=>{
  console.log(dataset);
})
.catch(err=>{
  console.log(error);
});

3. For parsing arrayBuffer:

import { parse } from "@abasb75/dicom-parser";

...

const dataset = parse(arrayBuffer);

4. Getting value for dicom tag

...

const transferSyntaxUID = dataset.get(0x0002,0x0010);
const transferSyntaxUID = dataset.string(0x0002,0x0010);

...

const framePixelData = dataset.getPixelData(0); // requested frame number

...

6. get palette color map for PALETTE COLOR photometricInterpretation:

const paletteDataMap = dataset.getPaletteColorData();

if(paletteDataMap){
  // apply palette color to pixels
  ...
}