From ce3b304ec850853c9f4ae25975da6b9ccfd5f4e3 Mon Sep 17 00:00:00 2001
From: Alf Eaton <alf.eaton@overleaf.com>
Date: Tue, 12 Oct 2021 09:48:27 +0100
Subject: [PATCH] Remove chktex fetching and parsing from migrated PDF preview
 (#5409)

GitOrigin-RevId: 3c6721a1272d809679ec1e2f2fcd1a7251e1321b
---
 .../pdf-preview/util/chktex-log-parser.js     | 28 -------------------
 .../features/pdf-preview/util/output-files.js | 13 ---------
 2 files changed, 41 deletions(-)
 delete mode 100644 services/web/frontend/js/features/pdf-preview/util/chktex-log-parser.js

diff --git a/services/web/frontend/js/features/pdf-preview/util/chktex-log-parser.js b/services/web/frontend/js/features/pdf-preview/util/chktex-log-parser.js
deleted file mode 100644
index 969776b755..0000000000
--- a/services/web/frontend/js/features/pdf-preview/util/chktex-log-parser.js
+++ /dev/null
@@ -1,28 +0,0 @@
-export const ChkTeXParser = {
-  parse(log) {
-    const errors = []
-    const warnings = []
-
-    for (const line of log.split('\n')) {
-      const m = line.match(/^(\S+):(\d+):(\d+): (Error|Warning): (.*)/)
-
-      if (m) {
-        const result = {
-          file: m[1],
-          line: m[2],
-          column: m[3],
-          level: m[4].toLowerCase(),
-          message: `${m[4]}: ${m[5]}`,
-        }
-
-        if (result.level === 'error') {
-          errors.push(result)
-        } else {
-          warnings.push(result)
-        }
-      }
-    }
-
-    return { errors, warnings }
-  },
-}
diff --git a/services/web/frontend/js/features/pdf-preview/util/output-files.js b/services/web/frontend/js/features/pdf-preview/util/output-files.js
index 4ecc4d1c5e..136fbdb47c 100644
--- a/services/web/frontend/js/features/pdf-preview/util/output-files.js
+++ b/services/web/frontend/js/features/pdf-preview/util/output-files.js
@@ -1,7 +1,6 @@
 import getMeta from '../../../utils/meta'
 import HumanReadableLogs from '../../../ide/human-readable-logs/HumanReadableLogs'
 import BibLogParser from '../../../ide/log-parser/bib-log-parser'
-import { ChkTeXParser } from './chktex-log-parser'
 import { buildFileList } from './file-list'
 
 const searchParams = new URLSearchParams(window.location.search)
@@ -106,18 +105,6 @@ export const handleOutputFiles = async (projectId, data) => {
     accumulateResults({ errors, warnings }, 'BibTeX:')
   }
 
-  const chktexFile = outputFiles.get('output.chktex')
-
-  if (chktexFile) {
-    const response = await fetch(`${chktexFile.url}?${params}`)
-
-    const log = await response.text()
-
-    const { errors, warnings } = ChkTeXParser.parse(log)
-
-    accumulateResults({ errors, warnings }, 'Syntax')
-  }
-
   result.fileList = buildFileList(outputFiles, data.clsiServerId)
 
   return result