feat: keep meta information from netcdf

cheminfo · Aug 28, 2024 · 7863e4f · 7863e4f
1 parent 63da9ae
commit 7863e4f
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Showing 2 changed files with 6 additions and 5 deletions.
diff --git a/src/Chromatogram.js b/src/Chromatogram.js
@@ -19,7 +19,8 @@ import { getMzVsTimesMatrix } from './util/getMzVsTimesMatrix';
 import { integrate } from './util/integrate';
 
 export class Chromatogram {
-  constructor(times, series) {
+  constructor(times, series, options = {}) {
+    this.meta = options.meta || {};
     this.series = {};
     this.times = [];
     if (!isAnyArray(times)) {
@@ -237,9 +238,8 @@ export class Chromatogram {
 }
 
 export function fromJSON(json) {
-  let series = json.series;
-  let times = json.times;
-  let chromatogram = new Chromatogram(times);
+  const { series, times, meta = {} } = json;
+  let chromatogram = new Chromatogram(times, undefined, { meta });
 
   if (Array.isArray(series)) {
     for (let i = 0; i < series.length; i++) {

diff --git a/src/__tests__/chromatoToJcamp.test.js b/src/__tests__/chromatoToJcamp.test.js
@@ -34,6 +34,7 @@ test('chromatoToJcamp', () => {
       title: 'Total ion chromatogram',
       dataType: 'Chromatogram',
     },
+    meta: chromatogram.meta,
   });
-  expect(jcamp.split(/\n/)).toHaveLength(4529);
+  expect(jcamp.split(/\n/)).toHaveLength(4558);
 });