I have a custom object named "ThreadObj" that I need to use in creating a structure called THREADLISTS, which will hold multiple arrays of Threadlist. Here is what I have so far:
Threadlist: ThreadObj[] = [];
THREADLISTS: [ThreadObj[]][ThreadObj] = []; // How do I properly type and initialize this?
The first dimension consists of ThreadObj[] and the second dimension is of ThreadObj.
Thanks!
Example :
type MyThread = {name:string}
type ThreadArray = MyThread[];
type NestedThreadArray = ThreadArray[];
const thread: MyThread = {
name: 'abc'
}
const singleThread: ThreadArray = [
thread
]
const multiThread: NestedThreadArray = [
singleThread,
singleThread
]
All in one step:
const allInOneStep: {name:string}[][] = [
[
{
name: 'world'
},
{
name: 'how are you'
}
],
[
{
name: 'I am fine, thank you'
}
]
]
Could it simply be written as:
const threadArray:ThreadObj[][] = []
If you're working with a multi-dimensional array in TypeScript, declaring and initializing the variable is as easy as:
const multiArray: (string|number)[][] = [["Alice", "Bob", 1, 2, 3, "Charlie"]];
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