All files / mframejs/binding contextOfObject.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
26
27
28
29
30
31
29x
 
 
 
 
 
29x
 
15121x
15121x
 
 
 
15121x
 
 
 
 
 
 
7809x
 
410x
 
 
 
 
 
15121x
 
 
import { Cache } from '../utils/exported';
import { IBindingContext } from '../interface/exported';
/**
 * get context object
 *
 */
export function getCorrectContext(value: any, ctx: IBindingContext): IBindingContext {
 
    const keys = Cache.keyMaps.getCreate(value);
    const key = keys[0];
 
 
    // more then 1, then its array
    let newCtx = ctx;
    let overrideCtx: any;
 
 
    if (typeof key === 'string' && key[0] !== '$') {
        if (newCtx && newCtx.$overrideContext) {
            while (newCtx.$overrideContext) {
                newCtx = newCtx.$overrideContext;
                if (newCtx && newCtx.$context && key in newCtx.$context) {
                    overrideCtx = newCtx;
                }
            }
        }
    }
 
    return overrideCtx || ctx;
}