all files / src/ scroll-settings.ts

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
1×
 
 
1×
5×
 
 
1×
5×
 
5×
2×
2×
2×
1×
 
1×
 
1×
 
 
 
4×
 
1×
export class ScrollSettings {
    BufferSize: number;
 
    private constructor() {
        this.BufferSize = 10;
    }
 
    static createFrom(attr: ng.IAttributes): ScrollSettings {
        const settingsObject = new ScrollSettings();
 
        if (attr['scrollBufferSize']) {
            try {
                const size = parseInt(attr['scrollBufferSize']);
                if (isNaN(size))
                    throw '';
 
                settingsObject.BufferSize = size;
            } catch {
                throw "could not initialize scroll settings, ScrollBufferSize is not a number";
            }
        }
 
        return settingsObject;
    }
}