Remove all unused variables

Author: Leeft

packages/cursorless-engine/languages/perl.ts

@@ -1,87 +1,10 @@
-import {
-  ancestorChainNodeMatcher,
-  cascadingMatcher,
-  createPatternMatchers,
-  matcher,
-  patternMatcher,
-} from "../util/nodeMatchers";
+import { createPatternMatchers, matcher } from "../util/nodeMatchers";
 import { NodeMatcherAlternative, SelectionWithEditor } from "../typings/Types";
 import { SimpleScopeTypeType } from "@cursorless/common";
 import { SyntaxNode } from "web-tree-sitter";
 import { getNodeRange, unwrapSelectionExtractor } from "../util/nodeSelectors";
 import { patternFinder } from "../util/nodeFinders";
 
-// Generated by the following command:
-// curl https://raw.githubusercontent.com/ganezdragon/tree-sitter-perl/ee1001210af5f32ba14d2ced834636548e1b6485/src/node-types.json \
-// | jq '[.[] | select(.type|match("_statement")) | .type ]'
-const STATEMENT_TYPES = [
-  "ellipsis_statement",
-  "for_simple_statement",
-  "for_statement_1",
-  "for_statement_2",
-  "foreach_simple_statement",
-  "foreach_statement",
-  "if_simple_statement",
-  "if_statement",
-  "loop_control_statement",
-  "loop_control_statement",
-  "named_block_statement",
-  "package_statement",
-  "pod_statement",
-  "require_statement",
-  "single_line_statement",
-  "unless_simple_statement",
-  "unless_statement",
-  "until_simple_statement",
-  "until_statement",
-  "use_constant_statement",
-  "use_no_feature_statement",
-  "use_no_if_statement",
-  "use_no_statement",
-  "use_no_subs_statement",
-  "use_parent_statement",
-  "when_simple_statement",
-  "while_simple_statement",
-  "while_statement",
-];
-
-const EXPRESSION_TYPES = [
-  "array",
-  "assignment",
-  "begin",
-  // MANY MORE TODO ...
-];
-
-const EXPRESSION_STATEMENT_PARENT_TYPES = [
-  "begin",
-  "block",
-  "do",
-  "do_block",
-  "else",
-  "lambda",
-  "method",
-  "then",
-];
-
-const assignmentOperators = [
-  "=",
-  "+=",
-  "-=",
-  "*=",
-  "/=",
-  "||=",
-  "//=",
-  "|=",
-  "&&=",
-  "&=",
-  "%=",
-  ">>=",
-  "<<=",
-  "^=",
-];
-
-const mapKeyValueSeparators = [",", "=>"];
-
 const nodeMatchers: Partial<
   Record<SimpleScopeTypeType, NodeMatcherAlternative>
 > = {