Shallow-clone a Map or Set

by

Use the constructor to clone Maps and Sets:

var clonedMap = new Map(originalMap);

var clonedSet = new Set(originalSet);

More Related Contents:

  1. Understanding members of Symbol – function constructor
  2. Is it possible to import modules from all files in a directory, using a wildcard?
  3. Why does babel rewrite imported function call to (0, fn)(…)?
  4. Call async/await functions in parallel
  5. How to import jquery using ES6 syntax?
  6. Async function not returning value, but console.log() does: how to do? [duplicate]
  7. Using _ (underscore) variable with arrow functions in ES6/Typescript
  8. When is the body of a Promise executed?
  9. How can I clone a JavaScript object except for one key?
  10. How to convert a plain object into an ES6 Map?
  11. ES6 modules in the browser: Uncaught SyntaxError: Unexpected token import
  12. ES6 Promises – something like async.each?
  13. “Uncaught ReferenceError: this is not defined” in class constructor
  14. Transforming a Javascript iterable into an array
  15. What is the meaning of “…args” (three dots) in a function definition?
  16. Is using an ES6 import to load specific names faster than importing a namespace?
  17. Using Array objects as key for ES6 Map
  18. ESCMAScript 6 arrow functions – parentheses around parameter
  19. Function parameter definitions in ES6
  20. Simplest way to merge ES6 Maps/Sets?
  21. What is the difference between importing a function expression or a function declaration from a ES6 module?
  22. Error: How to serialize data from getStaticProps : Next.js
  23. Update one of the objects in array, in an immutable way
  24. Access to Script at ‘ from origin ‘null’ has been blocked by CORS policy
  25. set withCredentials to the new ES6 built-in HTTP request API : Fetch
  26. Why will ES6 WeakMap’s not be enumerable?
  27. How does JavaScript import find the module without an extension?
  28. Exporting functions with reactjs and babel
  29. Compare two Arrays with Objects and create new array with unmatched objects
  30. When is the body of a Promise constructor callback executed?

Leave a Comment