@nestia/core/lib/utils/Singleton.js

Super-fast validation decorators of NestJS

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.Singleton = void 0;
/** @internal */
class Singleton {
    constructor(closure_) {
        this.closure_ = closure_;
        this.value_ = NOT_MOUNTED_YET;
    }
    get() {
        if (this.value_ === NOT_MOUNTED_YET)
            this.value_ = this.closure_();
        return this.value_;
    }
}
exports.Singleton = Singleton;
/** @internal */
const NOT_MOUNTED_YET = {};
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