()
| 89 | function attachNamespace(prototype: any, name: PropertyKey, fns: any) { |
| 90 | Object.defineProperty(prototype, name, { |
| 91 | get() { |
| 92 | let perReceiver = namespaceCache.get(this); |
| 93 | if (perReceiver === undefined) { |
| 94 | perReceiver = new Map(); |
| 95 | namespaceCache.set(this, perReceiver); |
| 96 | } |
| 97 | let value = perReceiver.get(name); |
| 98 | if (value === undefined) { |
| 99 | value = Object.create(fns); |
| 100 | value._self = this; |
| 101 | perReceiver.set(name, value); |
| 102 | } |
| 103 | return value; |
| 104 | } |
| 105 | }); |
| 106 | } |
| 107 |