file.js 271 B

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  1. var LogWriter = require('../writer');
  2. var fs = require('fs');
  3. class FileWriter extends LogWriter {
  4. constructor(opt) {
  5. super(opt);
  6. this.targetFile = opt.path;
  7. }
  8. log(msg) {
  9. fs.appendFile(this.targetFile, msg +"\n");
  10. }
  11. }
  12. module.exports = FileWriter;