How to use the @dataform/core/utils.getCallerFile function in @dataform/core

public test(name: string): test.Test {
    const newTest = new test.Test();
    newTest.session = this;
    newTest.proto.name = name;
    newTest.proto.fileName = utils.getCallerFile(this.rootDir);
    // Add it to global index.
    this.tests[name] = newTest;
    return newTest;
  }

public test(name: string): test.Test {
    const newTest = new test.Test();
    newTest.session = this;
    newTest.proto.name = name;
    newTest.proto.fileName = utils.getCallerFile(this.rootDir);
    // Add it to global index.
    this.tests[name] = newTest;
    return newTest;
  }

public declare(dataset: dataform.ITarget): Declaration {
    const declaration = new Declaration();
    declaration.session = this;
    utils.setNameAndTarget(this, declaration.proto, dataset.name, dataset.schema, dataset.database);
    declaration.proto.fileName = utils.getCallerFile(this.rootDir);
    this.actions.push(declaration);
    return declaration;
  }

public declare(dataset: FullyQualifiedName): Declaration {
    const declaration = new Declaration();
    declaration.session = this;
    this.setNameAndTarget(declaration.proto, dataset.name, dataset.schema);
    declaration.proto.fileName = utils.getCallerFile(this.rootDir);
    this.actions.push(declaration);
    return declaration;
  }

public compileError(err: Error | string, path?: string) {
    const fileName = path || utils.getCallerFile(this.rootDir) || __filename;

    const compileError = dataform.CompilationError.create({
      fileName
    });
    if (typeof err === "string") {
      compileError.message = err;
    } else {
      compileError.message = err.message;
      compileError.stack = err.stack;
    }
    this.graphErrors.compilationErrors.push(compileError);
  }

public compileError(err: Error | string, path?: string) {
    const fileName = path || utils.getCallerFile(this.rootDir) || __filename;

    const compileError = dataform.CompilationError.create({
      fileName
    });
    if (typeof err === "string") {
      compileError.message = err;
    } else {
      compileError.message = err.message;
      compileError.stack = err.stack;
    }
    this.graphErrors.compilationErrors.push(compileError);
  }

public publish(
    name: string,
    queryOrConfig?: table.TContextable | table.TConfig
  ): table.Table {
    const newTable = new table.Table();
    newTable.session = this;
    utils.setNameAndTarget(this, newTable.proto, name);
    if (!!queryOrConfig) {
      if (typeof queryOrConfig === "object") {
        newTable.config(queryOrConfig);
      } else {
        newTable.query(queryOrConfig);
      }
    }
    newTable.proto.fileName = utils.getCallerFile(this.rootDir);
    this.actions.push(newTable);
    return newTable;
  }

public assert(name: string, query?: AContextable): Assertion {
    const assertion = new Assertion();
    assertion.session = this;
    utils.setNameAndTarget(this, assertion.proto, name, this.config.assertionSchema);
    if (query) {
      assertion.query(query);
    }
    assertion.proto.fileName = utils.getCallerFile(this.rootDir);
    this.actions.push(assertion);
    return assertion;
  }

public assert(name: string, query?: AContextable): Assertion {
    const assertion = new Assertion();
    assertion.session = this;
    this.setNameAndTarget(assertion.proto, name, this.config.assertionSchema);
    if (query) {
      assertion.query(query);
    }
    assertion.proto.fileName = utils.getCallerFile(this.rootDir);
    this.actions.push(assertion);
    return assertion;
  }