traits.ts
35 lines
| 1013 B
| video/mp2t
|
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r7 | import _WidgetBase = require("dijit/_WidgetBase"); | ||
| type _WidgetBaseConstructor = typeof _WidgetBase; | ||||
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r14 | export type DojoNodePosition = "first" | "after" | "before" | "last" | "replace" | "only" | number; | ||
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r7 | |||
| export interface BuildContext { | ||||
| getDomElement(): HTMLElement; | ||||
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r14 | |||
| placeAt(refNode: string | Node, position?: DojoNodePosition): void; | ||||
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r7 | } | ||
| export function isNode(el: any): el is HTMLElement { | ||||
| return el && el.nodeName && el.nodeType; | ||||
| } | ||||
| export function isWidget(v: any): v is _WidgetBase { | ||||
| return v && "domNode" in v; | ||||
| } | ||||
| export function isBuildContext(v: any): v is BuildContext { | ||||
| return typeof v === "object" && typeof v.getDomElement === "function"; | ||||
| } | ||||
| export function isPlainObject(v: object) { | ||||
| if (typeof v !== "object") | ||||
| return false; | ||||
| const vp = Object.getPrototypeOf(v); | ||||
| return !vp || vp === Object.prototype; | ||||
| } | ||||
| export function isWidgetConstructor(v: any): v is _WidgetBaseConstructor { | ||||
| return typeof v === "function" && v.prototype && "domNode" in v.prototype; | ||||
| } | ||||