You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
57 lines
1.8 KiB
57 lines
1.8 KiB
9 months ago
|
export function useParent(name, onEffect) {
|
||
|
|
const path = `../${name}/index`;
|
||
|
|
return {
|
||
|
|
relations: {
|
||
|
|
[path]: {
|
||
|
|
type: 'ancestor',
|
||
|
|
linked() {
|
||
|
|
onEffect && onEffect.call(this);
|
||
|
|
},
|
||
|
|
linkChanged() {
|
||
|
|
onEffect && onEffect.call(this);
|
||
|
|
},
|
||
|
|
unlinked() {
|
||
|
|
onEffect && onEffect.call(this);
|
||
|
|
},
|
||
|
|
},
|
||
|
|
},
|
||
|
|
mixin: Behavior({
|
||
|
|
created() {
|
||
|
|
Object.defineProperty(this, 'parent', {
|
||
|
|
get: () => this.getRelationNodes(path)[0],
|
||
|
|
});
|
||
|
|
Object.defineProperty(this, 'index', {
|
||
|
|
// @ts-ignore
|
||
|
|
get: () => { var _a, _b; return (_b = (_a = this.parent) === null || _a === void 0 ? void 0 : _a.children) === null || _b === void 0 ? void 0 : _b.indexOf(this); },
|
||
|
|
});
|
||
|
|
},
|
||
|
|
}),
|
||
|
|
};
|
||
|
|
}
|
||
|
|
export function useChildren(name, onEffect) {
|
||
|
|
const path = `../${name}/index`;
|
||
|
|
return {
|
||
|
|
relations: {
|
||
|
|
[path]: {
|
||
|
|
type: 'descendant',
|
||
|
|
linked(target) {
|
||
|
|
onEffect && onEffect.call(this, target);
|
||
|
|
},
|
||
|
|
linkChanged(target) {
|
||
|
|
onEffect && onEffect.call(this, target);
|
||
|
|
},
|
||
|
|
unlinked(target) {
|
||
|
|
onEffect && onEffect.call(this, target);
|
||
|
|
},
|
||
|
|
},
|
||
|
|
},
|
||
|
|
mixin: Behavior({
|
||
|
|
created() {
|
||
|
|
Object.defineProperty(this, 'children', {
|
||
|
|
get: () => this.getRelationNodes(path) || [],
|
||
|
|
});
|
||
|
|
},
|
||
|
|
}),
|
||
|
|
};
|
||
|
|
}
|