fix: add natural dump

bin/dcmjs.js

@@ -1,31 +1,47 @@
 #!/usr/bin/env node
-import { Command } from 'commander';
-import { readDicom, instanceDicom, dumpDicom } from '../src/index.js';
+import { Command } from "commander";
+import {
+  readDicom,
+  instanceDicom,
+  dumpDicom,
+  naturalDicom,
+} from "../src/index.js";
 
 const program = new Command();
 
 program
-  .name('dcmjs')
-  .description('dcmjs based tools for manipulation DICOM files')
-  .version('0.0.1')
+  .name("dcmjs")
+  .description("dcmjs based tools for manipulation DICOM files")
+  .version("0.0.1");
 
-program.command('dump')
-  .description('Dump a dicom file')
-  .argument('<part10>', 'part 10 file')
+program
+  .command("dump")
+  .description("Dump a dicom file")
+  .argument("<part10>", "part 10 file")
   // .option('-s, --separator <char>', 'separator character', ',')
   .action(async (fileName, _options) => {
     const dicomDict = readDicom(fileName);
     dumpDicom(dicomDict);
   });
 
-program.command('instance')
-  .description('Write the instance data')
-  .argument('<part10>', 'part 10 file')
-  .option('-p, --pretty', 'Pretty print')
+program
+  .command("natural")
+  .description("Show the natural representation of a file")
+  .argument("<part10>", "part 10 file")
+  // .option('-s, --separator <char>', 'separator character', ',')
+  .action(async (fileName, _options) => {
+    const dicomDict = readDicom(fileName);
+    naturalDicom(dicomDict);
+  });
+
+program
+  .command("instance")
+  .description("Write the instance data")
+  .argument("<part10>", "part 10 file")
+  .option("-p, --pretty", "Pretty print")
   .action(async (fileName, options) => {
     const dicomDict = readDicom(fileName);
     instanceDicom(dicomDict, options);
-  })
-
+  });
 
-program.parse();
+program.parse();

package.json

@@ -52,7 +52,7 @@
   "dependencies": {
     "commander": "^12.1.0",
     "crypto": "^1.0.1",
-    "dcmjs": "^0.41.0",
+    "dcmjs": "^0.47.1",
     "dcmjs-dimse": "0.1.27",
     "dicomweb-client": "^0.11.2",
     "jsdom": "^26.1.0",
@@ -84,6 +84,7 @@
     "build": "bun build src/index.js --format esm --target node --outdir dist --",
     "clean": "rimraf dist",
     "dicomwebjs": "bun run build && bun run bin/dicomwebjs.js --",
+    "dcmjs": "bun run build && bun run bin/dcmjs.js --",
     "link:exec": "npm install -g && npm link",
     "lint": "npx eslint --color \"**/*.{js,mjs,cjs}\"",
     "lint:fix": "npx eslint --fix --color \"**/*.{js,mjs,cjs}\""

src/index.js

@@ -22,6 +22,18 @@ export function dumpDicom(dicomDict, options = {}) {
   dumpData(dicomDict.dict, options);
 }
 
+export function naturalDicom(dicomDict, options = {}) {
+  if (dicomDict.meta) {
+    console.log("Metadata");
+    dumpData(dicomDict.meta, options);
+  }
+  console.log("Data");
+  const natural = dcmjs.data.DicomMetaDictionary.naturalizeDataset(
+    dicomDict.dict
+  );
+  console.log(JSON.stringify(natural, null, 2));
+}
+
 export function dumpData(data, options, indent = "") {
   if (typeof data !== "object") {
     return;