typeBuilder OptionalTypeBuilder.ts

100% Statements 5/5

100% Branches 1/1

100% Functions 2/2

100% Lines 5/5

Press n or j to go to the next uncovered block, b, p or k for the previous block.


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15  
 
1x
 
 
1x
 
 
 
2x
1x
1x
 
 
  import type { ITypeBuilder } from './ITypeBuilder';
 
export class OptionalTypeBuilder<Raw, T> implements ITypeBuilder<Raw | null, T | null> {
 
    public constructor(
        private readonly builder: ITypeBuilder<Raw, T>
    ) {}
 
    public build(value: Raw | null): T | null {
        if (value === null)
            return null;
        return this.builder.build(value);
    }
}