Fix code

Author: renkun-ken

.vscodeignore

@@ -19,9 +19,6 @@ webpack.config.js
 .markdownlint.json
 .eslintignore
 
-# node_modules #withWebpack
-# out/ #withWebpack
+ node_modules 
+ out/ 
 
-# withoutWebpack:
-dist
-# /withoutWebpack

package.json

@@ -33,7 +33,7 @@
     "onCommand:r.runSelectionInActiveTerm",
     "onWebviewPanel:rhelp"
   ],
-  "main": "./out/extension",
+  "main": "./dist/extension",
   "contributes": {
     "terminal": {
       "profiles": [
@@ -1437,7 +1437,7 @@
           "default": [],
           "markdownDescription": "Additional library paths to launch R background processes (R languageserver, help server, etc.). These paths will be appended to `.libPaths()` on process startup. It could be useful for projects with [renv](https://rstudio.github.io/renv/index.html) enabled."
         },
-        "r.useRenvLibPath" : {
+        "r.useRenvLibPath": {
           "type": "boolean",
           "default": false,
           "markdownDescription": "Use renv library paths to launch R background processes (R languageserver, help server, etc.)."
@@ -2076,28 +2076,15 @@
     ]
   },
   "scripts": {
-    "vscode:prepublish": "tsc -p . && tsc -p ./html/help && tsc -p ./html/httpgd",
-    "compile": "tsc -p . && tsc -p ./html/help && tsc -p ./html/httpgd",
-    "watch": "tsc -p . --watch",
+    "vscode:prepublish": "tsc -p ./html/help && tsc -p ./html/httpgd && webpack --mode production",
+    "compile": "tsc -p ./html/help && tsc -p ./html/httpgd && webpack --mode none",
+    "watch": "webpack --mode none --watch",
     "watchHelp": "tsc -p ./html/help --watch",
     "watchHttpgd": "tsc -p ./html/httpgd --watch",
     "pretest": "tsc -p ./",
     "test": "node ./out/test/runTest.js",
     "lint": "eslint src --ext ts"
   },
-  "withWebpack": {
-    "scripts": {
-      "vscode:prepublish": "tsc -p ./html/help && tsc -p ./html/httpgd && webpack --mode production",
-      "compile": "tsc -p ./html/help && tsc -p ./html/httpgd && webpack --mode none",
-      "watch": "webpack --mode none --watch",
-      "watchHelp": "tsc -p ./html/help --watch",
-      "watchHttpgd": "tsc -p ./html/httpgd --watch",
-      "pretest": "tsc -p ./",
-      "test": "node ./out/test/runTest.js",
-      "lint": "eslint src --ext ts"
-    },
-    "main": "./dist/extension"
-  },
   "devDependencies": {
     "@types/cheerio": "^0.22.29",
     "@types/ejs": "^3.0.6",
@@ -2126,6 +2113,7 @@
     "webpack-cli": "^4.7.2"
   },
   "dependencies": {
+    "@types/highlight.js": "^10.1.0",
     "ag-grid-community": "^31.3.2",
     "cheerio": "1.0.0-rc.12",
     "crypto": "^1.0.1",

src/helpViewer/helpPreviewer.ts

@@ -146,14 +146,17 @@ export class RLocalHelpPreviewer {
             this.cachedPackageInfo = undefined;
             this.callPreviewListener();
         };
-        const manDirListener: fs.WatchListener<string> = (event: fs.WatchEventType, filename: string) => {
+        const manDirListener: fs.WatchListener<string | null> = (event: fs.WatchEventType, filename: string | null) => {
             if(this.isDisposed){
                 return;
             }
             if(!isDirSafe(this.manDir)){
                 this.dispose(true);
                 return;
             }
+            if (filename === null) {
+                return;
+            }
             const fullPath = path.join(this.manDir, filename);
             // The cache is only initialized when it is needed for the first time:
             if(this.cachedRdAliases){

src/helpViewer/index.ts

@@ -730,7 +730,7 @@ function pimpMyHelp(helpFile: HelpFile): HelpFile {
 
             // apply syntax highlighting to each code section:
             codeSections.each((i, section) => {
-                const styledCode = hljs.highlight($(section).text() || '', {
+                const styledCode = hljs.default.highlight($(section).text() || '', {
                     language: 'r',
                 });
                 $(section).html(styledCode.value);

yarn.lock

@@ -266,6 +266,13 @@
     "@types/minimatch" "*"
     "@types/node" "*"
 
+"@types/highlight.js@^10.1.0":
+  version "10.1.0"
+  resolved "https://registry.yarnpkg.com/@types/highlight.js/-/highlight.js-10.1.0.tgz#89bb0c202997d7a90a07bd2ec1f7d00c56bb90b4"
+  integrity sha512-77hF2dGBsOgnvZll1vymYiNUtqJ8cJfXPD6GG/2M0aLRc29PkvB7Au6sIDjIEFcSICBhCh2+Pyq6WSRS7LUm6A==
+  dependencies:
+    highlight.js "*"
+
 "@types/js-yaml@^4.0.2":
   version "4.0.3"
   resolved "https://registry.npmjs.org/@types/js-yaml/-/js-yaml-4.0.3.tgz"
@@ -1665,7 +1672,7 @@ [email protected]:
   resolved "https://registry.npmjs.org/he/-/he-1.2.0.tgz"
   integrity sha512-F/1DnUGPopORZi0ni+CvrCgHQ5FyEAHRLSApuYWMmrbSwoN2Mn/7k+Gl38gJnR7yyDZk6WLXwiGod1JOWNDKGw==
 
-highlight.js@^11.9.0:
+highlight.js@*, highlight.js@^11.9.0:
   version "11.9.0"
   resolved "https://registry.yarnpkg.com/highlight.js/-/highlight.js-11.9.0.tgz#04ab9ee43b52a41a047432c8103e2158a1b8b5b0"
   integrity sha512-fJ7cW7fQGCYAkgv4CPfwFHrfd/cLS4Hau96JuJ+ZTOWhjnhoeN1ub1tFmALm/+lW5z4WCAuAV9bm05AP0mS6Gw==