CloneDeep Decorator
A simple decorator function that uses lodash's cloneDeep
function to set and retrieve a deep cloned value.
Note: The getter also returns a deep clone to avoid mutations to the original value.
npm i clonedeep-decorator
yarn add clonedeep-decorator
Usage
class MyFormComponent {
formState: any;
@CloneDeep() originalFormState: any;
async getFormData() {
this.formState = await (await fetch('example/api')).json();
// Original Will Be A deepClone of the json
this.originalFormState = this.formState;
}
resetFormState() {
// formState will receive a fresh deepClone to avoid mutations to original
this.formState = this.originalFormState;
}
}
Dependencies
lodash.clonedeep
is a required dependency for the CloneDeep decorator.
npm i lodash.clonedeep^4.5.0
yarn add lodash.clonedeep^4.5.0