relation.js
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'use strict';
Object.defineProperty(exports, '__esModule', { value: true });
exports.useChildren = exports.useParent = void 0;
function useParent(name, onEffect) {
var _a;
var path = '../' + name + '/index';
return {
relations:
((_a = {}),
(_a[path] = {
type: 'ancestor',
linked: function () {
onEffect && onEffect.call(this);
},
linkChanged: function () {
onEffect && onEffect.call(this);
},
unlinked: function () {
onEffect && onEffect.call(this);
},
}),
_a),
mixin: Behavior({
created: function () {
var _this = this;
Object.defineProperty(this, 'parent', {
get: function () {
return _this.getRelationNodes(path)[0];
},
});
Object.defineProperty(this, 'index', {
// @ts-ignore
get: function () {
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);
},
});
},
}),
};
}
exports.useParent = useParent;
function useChildren(name, onEffect) {
var _a;
var path = '../' + name + '/index';
return {
relations:
((_a = {}),
(_a[path] = {
type: 'descendant',
linked: function (target) {
onEffect && onEffect.call(this, target);
},
linkChanged: function (target) {
onEffect && onEffect.call(this, target);
},
unlinked: function (target) {
onEffect && onEffect.call(this, target);
},
}),
_a),
mixin: Behavior({
created: function () {
var _this = this;
Object.defineProperty(this, 'children', {
get: function () {
return _this.getRelationNodes(path) || [];
},
});
},
}),
};
}
exports.useChildren = useChildren;