Converting a String into a Type or Component in Angular: A Step-by-Step Guide

Is it feasible in Angular to convert a string into a specific type or component? For instance, if I have the string "ListComponent", could I dynamically add a ListComponent to the application without using mapping techniques?

stringComponent = "ListComponent";
typeComponent = *convert "ListComponent" into ListComponent;
method(typeComponent);

Answer №1

Perhaps a different approach could look like this:

class ElementGroup {
  type = 'group'
}
class ItemElement {}

const elementsLibrary = {
  ElementGroup,
  ItemElement
}

type ElementType = keyof typeof elementsLibrary;


function convertStringToElement<Type extends ElementType>(typeName: Type): (typeof elementsLibrary)[Type] {
  return elementsLibrary[typeName];
}

const ElementByType = convertStringToElement('ElementGroup');

const elementInstance = new ElementByType();

elementInstance.type; // successful!

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