Declaration merging is not supported

Rule arkts-no-decl-merging

Severity: error

ArkTS does not support merging declarations. Keep all definitions of classes and interfaces compact in the codebase.

TypeScript

    interface Document {
        createElement(tagName: any): Element
    }

    interface Document {
        createElement(tagName: string): HTMLElement
    }

    interface Document {
        createElement(tagName: number): HTMLDivElement
        createElement(tagName: boolean): HTMLSpanElement
        createElement(tagName: string, value: number): HTMLCanvasElement
    }

ArkTS

    interface Document {
        createElement(tagName: number): HTMLDivElement
        createElement(tagName: boolean): HTMLSpanElement
        createElement(tagName: string, value: number): HTMLCanvasElement
        createElement(tagName: string): HTMLElement
        createElement(tagName: Object): Element
    }