lingo3d/lib/interface/utils/NullableCallback.js

Lingo3D is a React/Vue 3d game development framework that ships with a complete visual editor

import { Point } from "@lincode/math";
import { forceGetInstance } from "@lincode/utils";
import { INVERSE_STANDARD_FRAME } from "../../globals";
import { isNullableCallbackParam, nullableCallbackParams } from "../../collections/typeGuards";
export class NullableCallbackParam {
    value;
    allowInput;
    constructor(value, allowInput = true) {
        this.value = value;
        this.allowInput = allowInput;
        Object.freeze(this);
    }
}
export const nullableCallbackVoidParam = new NullableCallbackParam();
export const nullableCallbackNumberParam = new NullableCallbackParam(0);
export const nullableCallbackDtParam = new NullableCallbackParam(INVERSE_STANDARD_FRAME, false);
export const nullableCallbackPtParam = Object.freeze(new Point(0, 0));
export const isNullableCallbackParamInstance = (value) => isNullableCallbackParam(value) && "value" in value;
export default class NullableCallback {
    param;
    constructor(param) {
        this.param = param;
        nullableCallbackParams.add(param);
    }
}
const nullableCallbackMap = new Map();
export const nullableCallback = (value = nullableCallbackVoidParam) => forceGetInstance(nullableCallbackMap, value, NullableCallback, [value]);
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