TypeScript/tests/cases/compiler/derivedInterfaceCallSignature.ts
2014-07-12 17:30:19 -07:00

27 lines
954 B
TypeScript

interface D3SvgPath {
(data: any, index?: number): string;
x(): (data: any, index?: number) => number;
y(): (data: any, index?: number) => number;
interpolate(): string;
tension(): number;
defined(): (data: any, index?: number) => boolean;
}
interface D3SvgArea extends D3SvgPath {
x(x: (data: any, index?: number) => number): D3SvgArea;
y(y: (data: any, index?: number) => number): D3SvgArea;
y0(): (data: any, index?: number) => number;
y0(y: number): D3SvgArea;
y0(y: (data: any, index?: number) => number): D3SvgArea;
y1(): (data: any, index?: number) => number;
y1(y: number): D3SvgArea;
y1(y: (data: any, index?: number) => number): D3SvgArea;
interpolate(interpolator: string): D3SvgArea;
tension(tension: number): D3SvgArea;
defined(defined: (data: any, index?: number) => boolean): D3SvgArea;
}
var area: D3SvgArea;
area.interpolate('two')('one');