I have this configurations
type Option = {
value: any,
label: any
}
And
export interface Role {
id: number
name: string
}
Then I have Roles
const roles:Role[]:[
{id:1,name:'name1'},
{id:2,name:'name2'},
{id:3,name:'name3'}
]
I want to extract Option[] from that roles dataset. How do i do it in javascript?
In java I could do
roles.stream().map(role->new Option(role.id,role.name)).collect(collectors.toList());
You can just map() the roles to options:
type Option = {
value: any;
label: any;
}
interface Role {
id: number;
name: string;
}
const roles: Role[] = [
{id: 1, name: 'name1'},
{id: 2, name: 'name2'},
{id: 3, name: 'name3'}
];
const options: Option[] = roles.map(({id, name}) => ({value: id, label: name}));
type Option = {
value: any,
label: any
}
interface Role {
id: number
name: string
}
const roles: Role[] = [
{ id: 0, name: "foo" },
{ id: 1, name: "bar" },
{ id: 2, name: "baz" },
]
const result: Option[] = roles
.map(({ id, name }) => ({ label: id, value: name }));
console.log(result);
Result:
[LOG]: [{
"label": 0,
"value": "foo"
}, {
"label": 1,
"value": "bar"
}, {
"label": 2,
"value": "baz"
}]