Merge pull request #1095 from dwelle/ripgrep-pcre2

Add pcre2 ripgrep option

Author: rafeca

lib/project/results-model.js

@@ -217,6 +217,7 @@ module.exports = class ResultsModel {
 
     const startTime = Date.now()
     const useRipgrep = atom.config.get('find-and-replace.useRipgrep')
+    const enablePCRE2 = atom.config.get('find-and-replace.enablePCRE2')
 
     this.inProgressSearchPromise = atom.workspace.scan(
       this.regex,
@@ -225,6 +226,7 @@ module.exports = class ResultsModel {
         onPathsSearched,
         leadingContextLineCount,
         ripgrep: useRipgrep,
+        PCRE2: enablePCRE2,
         trailingContextLineCount
       },
       (result, error) => {

package.json

@@ -130,6 +130,12 @@
       "title": "Use ripgrep",
       "description": "Use the experimental `ripgrep` search crawler. This will make searches substantially faster on large projects."
     },
+    "enablePCRE2": {
+      "type": "boolean",
+      "default": false,
+      "title": "Enable PCRE2 regex engine",
+      "description": "Enable PCRE2 regex engine (applies only to `ripgrep` search). This will enable additional regex features such as lookbehind, but may make searches slower."
+    },
     "autocompleteSearches": {
       "type": "boolean",
       "default": false,