Strip Java case insensitive flags

src/language/javaLanguage.ts

@@ -116,9 +116,10 @@ export const javaLanguage: Language = {
 `,
 }
 
-function stringLiteral(node: TreeSitterSyntaxNode | null): string {
+export function stringLiteral(node: TreeSitterSyntaxNode | null): string {
   if (node === null) throw new Error('node cannot be null')
-  return unescapeString(node.text.slice(1, -1))
+  const string = node.text.slice(1, -1)
+  return unescapeString(string.replace('(?i)', ''))
 }
 
 // Java escapes \ as \\. Turn \\ back to \.

test/language/javaLanguage.test.ts

@@ -0,0 +1,18 @@
+import assert from 'assert'
+
+import { stringLiteral } from '../../src/language/javaLanguage.js'
+import { TreeSitterSyntaxNode } from '../../src/language/types.js'
+
+describe('javaLanguage', () => {
+  it('should remove (?i) from regexp strings', () => {
+    const node: TreeSitterSyntaxNode = {
+      type: 'string_literal',
+      text: '"(?i)(day|hour)s?"',
+      startPosition: { row: 1, column: 19 },
+      endPosition: { row: 1, column: 37 },
+      children: [],
+    }
+    const result = stringLiteral(node)
+    assert.deepStrictEqual(result, '(day|hour)s?')
+  })
+})

test/language/rubyLanguage.test.ts

@@ -5,7 +5,7 @@ import { TreeSitterSyntaxNode } from '../../src/language/types.js'
 
 describe('rubyLanguage', () => {
   it('should preserve regexp flags in step definitions', () => {
-    const regex: TreeSitterSyntaxNode = {
+    const node: TreeSitterSyntaxNode = {
       type: 'regex',
       text: '/^a regexp$/i',
       startPosition: { row: 0, column: 6 },
@@ -20,7 +20,7 @@ describe('rubyLanguage', () => {
         },
       ],
     }
-    const result = toStringOrRegExp(regex)
+    const result = toStringOrRegExp(node)
     assert.deepStrictEqual(result, /^a regexp$/i)
   })
 })