vega-lite/build/compile/signal.d.ts

Vega-Lite is a concise high-level language for interactive visualization.

import type { SignalRef } from 'vega';
export type Rename = (oldSignalName: string) => string;
/**
 * A class that behaves like a SignalRef but lazily generates the signal.
 * The provided generator function should use `Model.getSignalName` to use the correct signal name.
 */
export declare class SignalRefWrapper implements SignalRef {
    constructor(exprGenerator: () => string);
    signal: string;
    static fromName(rename: Rename, signalName: string): SignalRefWrapper;
}
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