feat(parser): create common directory for langium parsers

packages/parser/src/language/chevrotainWrapper.ts

@@ -0,0 +1,51 @@
+/* eslint-disable @typescript-eslint/no-explicit-any */
+
+type CustomPatternMatcherReturn = [string] & { payload?: any };
+
+export type CustomPatternMatcherFunc = (
+  text: string,
+  offset: number,
+  tokens: IToken[],
+  groups: {
+    [groupName: string]: IToken[];
+  }
+) => CustomPatternMatcherReturn | RegExpExecArray | null;
+
+interface ICustomPattern {
+  exec: CustomPatternMatcherFunc;
+}
+
+type TokenPattern = RegExp | string | CustomPatternMatcherFunc | ICustomPattern;
+
+export interface IToken {
+  image: string;
+  startOffset: number;
+  startLine?: number;
+  startColumn?: number;
+  endOffset?: number;
+  endLine?: number;
+  endColumn?: number;
+  isInsertedInRecovery?: boolean;
+  tokenTypeIdx: number;
+  tokenType: TokenType;
+  payload?: any;
+}
+
+export interface TokenType {
+  name: string;
+  GROUP?: string;
+  PATTERN?: TokenPattern;
+  LABEL?: string;
+  LONGER_ALT?: TokenType | TokenType[];
+  POP_MODE?: boolean;
+  PUSH_MODE?: string;
+  LINE_BREAKS?: boolean;
+  CATEGORIES?: TokenType[];
+  tokenTypeIdx?: number;
+  categoryMatches?: number[];
+  categoryMatchesMap?: {
+    [tokType: number]: boolean;
+  };
+  isParent?: boolean;
+  START_CHARS_HINT?: (string | number)[];
+}