All files / tr8-script/validators/rules relative-ref-value-book-same-as-source-books-rule.ts

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import { autoInjectable } from "tsyringe";
 
import { Tr8AST } from "../../domain/ast.js";
import { SemanticValidationRule, ValidationResult } from "../validator.js";
 
@autoInjectable()
class RelativeRefValueBookSameAsSourceBooksRule
  implements SemanticValidationRule
{
  validate(ast: Tr8AST): ValidationResult {
    const { txs } = ast;
 
    for (const tx of txs) {
      if (tx.refValue.type === "absolute") {
        continue;
      }
 
      const {
        book: { book },
      } = tx.refValue;
      for (const source of tx.sources) {
        Iif (source.book.type === "world" || source.extern) {
          continue;
        }
 
        if (source.book.book !== book) {
          return {
            isValid: false,
            errors: [
              "Relative ref value book must be the same as the source books.",
            ],
          };
        }
      }
    }
 
    return {
      isValid: true,
      errors: [],
    };
  }
}
 
export { RelativeRefValueBookSameAsSourceBooksRule };