@visactor/vrender-animate/cjs/executor/utils.js

This module provides a graph-based animation system for VRender.

"use strict";

Object.defineProperty(exports, "__esModule", {
    value: !0
}), exports.getCustomType = void 0;

const vutils_1 = require("@visactor/vutils");

function getCustomType(custom) {
    if (!custom || !(0, vutils_1.isFunction)(custom)) return 0;
    const functionStr = Function.prototype.toString.call(custom);
    if (/^class\s/.test(functionStr)) return 1;
    if (!custom.prototype) return 2;
    if (custom.prototype.constructor === custom) {
        const descriptor = Object.getOwnPropertyDescriptor(custom, "prototype");
        if (descriptor && !descriptor.writable) return 1;
        if (Object.getOwnPropertyNames(custom.prototype).length > 1) return 1;
    }
    return 2;
}

exports.getCustomType = getCustomType;
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