overwrite()

in lib/generator.js [240:256]

• 17 lines of code
• 7 McCabe index (conditional complexity)

  overwrite(ast, filepath) {
    if(!ast.moduleBody.nodes || !ast.moduleBody.nodes.length) {
      return;
    }
    const beginNotes = DSL.note.getNotes(this.notes, 0, ast.moduleBody.nodes[0].tokenRange[0]);
    const overwirte = beginNotes.find(note => note.note.lexeme === '@overwrite');
    let targetPath = filepath;
    if(path.resolve(filepath).startsWith(path.resolve(this.outputDir))) {
      const baseDir = path.join(this.outputDir, path.sep);
      filepath = filepath.replace(baseDir, '');
    }
    targetPath = path.join(this.outputDir, filepath);
    if(overwirte && overwirte.arg.value === false && fs.existsSync(targetPath)) {
      return false;
    }
    return true;
  }