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implab » implabjs-djx
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added support for two arguments (props, children) form of fucntional components
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r66:e3c05e9785a2 default
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@@ -29,7 +29,7
29 "eslint": "6.8.0",
29 "eslint": "6.8.0",
30 "requirejs": "2.3.6",
30 "requirejs": "2.3.6",
31 "tslint": "^6.1.3",
31 "tslint": "^6.1.3",
32 "typescript": "4.0.2",
32 "typescript": "4.2.4",
33 "yaml": "~1.7.2"
33 "yaml": "~1.7.2"
34 }
34 }
35 }
35 }
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@@ -2,25 +2,28 import { argumentNotNull } from "@implab
2 import { RenditionBase } from "./RenditionBase";
2 import { RenditionBase } from "./RenditionBase";
3
3
4 export class FunctionRendition extends RenditionBase<Node> {
4 export class FunctionRendition extends RenditionBase<Node> {
5 private _component: (props: any) => any;
5 private _component: (...args: any[]) => any;
6
6
7 private _node: Node | undefined;
7 private _node: Node | undefined;
8
8
9 constructor(component: (props: any) => any) {
9 constructor(component: (...args: any[]) => any) {
10 super();
10 super();
11 argumentNotNull(component, "component");
11 argumentNotNull(component, "component");
12
12
13 this._component = component;
13 this._component = component;
14 }
14 }
15
15
16 _create(attrs: object, children: any[]) {
16 protected _create(attrs: object, children: any[]) {
17 const _attrs: any = attrs || {};
17 const _attrs: any = attrs || {};
18 _attrs.children = children.map(x => this.getItemDom(x));
18 const _children = children.map(x => this.getItemDom(x));
19
19 this._node = this.getItemDom(
20 this._node = this.getItemDom(this._component.call(null, _attrs));
20 this._component.length === 2 ?
21 this._component.call(null, { ..._attrs }, _children) :
22 this._component.call(null, { ..._attrs, children: _children })
23 );
21 }
24 }
22
25
23 _getDomNode() {
26 protected _getDomNode() {
24 if (!this._node)
27 if (!this._node)
25 throw new Error("The instance of the widget isn't created");
28 throw new Error("The instance of the widget isn't created");
26 return this._node;
29 return this._node;
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