fixes #3040

test/features/export.feature

@@ -13,6 +13,7 @@ Feature: Export
 
     Examples:
       | file                                                                                                                     | references |
+      | Duplicate note is not correctly commented out in biblatex output #3040                                                   | 1          |
       | citekey not skip one-letter word #3021                                                                                   | 1          |
       | charmapcsv mapping not working anymore #3020                                                                             | 1          |
       | Use nonacademic entrysubtype in place of newspapermagazine for biblatex-apa #2987                                        | 1          |

test/fixtures/export/Duplicate note is not correctly commented out in biblatex output #3040.biblatex

@@ -0,0 +1,14 @@
+@book{McDougallTJ.Barker-delete-me,
+  title = {Getting started with {{TEOS-10}} and the {{Gibbs Seawater}} ({{GSW}}) {{Oceanographic Toolbox}}},
+  author = {McDougall, Trevor J and Barker, Paul M},
+  date = {2011},
+  publisher = {Trevor J McDougall},
+  location = {Battery Point, Tasmania, Australia},
+  url = {https://www.teos-10.org/pubs/Getting_Started.pdf},
+  isbn = {978-0-646-55621-5},
+  language = {English},
+  annotation = {OCLC: 724024071},
+  note = {OCLC: 724024071}
+}
+% == BibLateX quality report for McDougallTJ.Barker-delete-me:
+% ? unused Library catalog ("Open WorldCat")

test/fixtures/export/Duplicate note is not correctly commented out in biblatex output #3040.json

@@ -0,0 +1,53 @@
+{
+  "config": {
+    "id": "36a3b0b5-bad0-4a04-b79b-441c7cef77db",
+    "label": "BetterBibTeX JSON",
+    "preferences": {
+      "asciiBibLaTeX": true,
+      "autoAbbrev": true,
+      "autoExportDelay": 8,
+      "baseAttachmentPath": "/Users/furue/Dropbox/doc/papers",
+      "bibtexURL": "url",
+      "citekeyFormat": "authEtal2(initials=true).capitalize+\":\"+year",
+      "exportTitleCase": false,
+      "extraMergeCSL": true,
+      "language": "language",
+      "postscript": "if (Translator.BetterTeX) {\n  if (item.extra) reference.add({ name: 'note',  value: item.extra.replace(/(https?:\\/\\/[^ ]+)/, \"<script>\\\\url{$1}</script>\") })\n}",
+      "qualityReport": true,
+      "skipFields": "abstract,file,issn",
+      "strings": "@string{AO\t= \"Atmos.\\ Ocean\"}\n@string{ARFM\t= \"Annu.\\ Rev.\\ Fluid Mech.\"}\n@string{BAMS\t= \"Bull.\\ Amer.\\ Meteor.\\ Soc.\"}\n@string{BullMarSci = \"Bulletin of Marine Science\"}\n@string{CD\t= \"Climate Dynamics\"}\n@string{CSR\t= \"Cont.~Shelf Res.\"}\n@string{DAO\t= \"Dyn.\\ Atmos.\\ Oceans.\"}\n@string{DSR\t= \"Deep Sea Res.\"}\n@string{DSR1\t= \"Deep Sea Res.~I\"}\n@string{DSR2\t= \"Deep Sea Res.~II\"}\n@string{DSRA\t= \"Deep Sea Res.\\ Part~A\"}\n@string{FMARS\t= \"Front.\\ Mar.\\ Sci.\"}\n@string{GAFD\t= \"Geophys.\\ Astrophys.\\ Fluid Dyn.\"}\n@string{GBC\t= \"Global Biogeochem.\\ Cycles\"}\n@string{GRL\t= \"Geophys.\\ Res.\\ Lett.\"}\n@string{JAOT\t= \"J.\\ Atmos.\\ Oceanic Technol.\"}\n@string{JAS\t= \"J.\\ Atmos.\\ Sci.\"}\n@string{JC\t= \"J.\\ Climate\"}\n@string{JCP\t= \"J.\\ Comput.\\ Phys.\"}\n@string{JFM\t= \"J.\\ Fluid Mech.\"}\n@string{JGR\t= \"J.\\ Geophys.\\ Res.\"}\n@string{JGRC\t= \"J.\\ Geophys.\\ Res.\\ Oceans\"}\n@string{JMR\t= \"J.\\ Mar.\\ Res.\"}\n@string{JMSJ\t= \"J.\\ Meteorol.\\ Soc.\\ Japan\"}\n@string{JPlanktonRes = \"Journal of Plankton Research\"}\n@string{JPO\t= \"J.\\ Phys.\\ Oceanogr.\"}\n@string{JO\t= \"J.\\ Oceanogr.\"}\n@string{JOO     = \"J. Oper.\\ Oceanogr.\"}\n@string{JOSJ\t= \"J.\\ Oceanogr.\\ Soc.\\ Japan\"}\n@string{MWR\t= \"Mon.\\ Wea.\\ Rev.\"}\n@string{OD\t= \"Ocean Dyn.\"}\n@string{OM\t= \"Ocean Modelling\"}\n@string{PF\t= \"Phys.\\ Fluids\"}\n@string{PhysRevLett = \"Phys.\\ Rev.\\ Lett.\"}\n@string{PO\t= \"Prog.\\ Oceanog.\"}\n@string{PRS\t= \"Proc.\\ Roy.\\ Soc., Ser.~A\"}\n@string{QJRMS\t= \"Quarterly J.\\ Roy.\\ Meteorol.\\ Soc.\"}\n@string{RG\t= \"Rev.\\ Geophys.\"}\n@string{RevGeophysSpacePhys = \"Rev.\\ Geophys.\\ Space Phys.\"}\n@string{SREP = \"Scientific Reports\"}",
+      "verbatimFields": "url,doi,file,eprint,verba,verbb,verbc,groups"
+    }
+  },
+  "items": [
+    {
+      "ISBN": "978-0-646-55621-5",
+      "citationKey": "McDougallTJ.Barker-delete-me",
+      "creators": [
+        {
+          "creatorType": "author",
+          "firstName": "Trevor J",
+          "lastName": "McDougall"
+        },
+        {
+          "creatorType": "author",
+          "firstName": "Paul M",
+          "lastName": "Barker"
+        }
+      ],
+      "date": "2011",
+      "extra": [
+        "OCLC: 724024071",
+        "Citation Key: McDougallTJ.Barker-delete-me"
+      ],
+      "itemID": 1,
+      "itemType": "book",
+      "language": "English",
+      "libraryCatalog": "Open WorldCat",
+      "place": "Battery Point, Tasmania, Australia",
+      "publisher": "Trevor J McDougall",
+      "title": "Getting started with TEOS-10 and the Gibbs Seawater (GSW) Oceanographic Toolbox",
+      "url": "https://www.teos-10.org/pubs/Getting_Started.pdf"
+    }
+  ]
+}

translators/bibtex/entry.ts

@@ -516,7 +516,10 @@ export class Entry {
           v_old = v_old.toLowerCase()
           v_new = v_new.toLowerCase()
         }
-        if (v_old !== v_new) this.quality_report.push(`duplicate "${ field.name }" ("${ this.has[field.name].value }") ignored`)
+        if (v_old !== v_new) {
+          if (typeof v_old === 'string') v_old = v_old.replace(/[\r\n]+/g, ' ')
+          this.quality_report.push(`duplicate "${ field.name }" ("${ v_old }") ignored`)
+        }
       }
 
       delete this.has[field.name]