jnpf-web-datascreen-vue3/node_modules/monaco-editor/esm/vs/base/common/lazy.js

/*---------------------------------------------------------------------------------------------
 *  Copyright (c) Microsoft Corporation. All rights reserved.
 *  Licensed under the MIT License. See License.txt in the project root for license information.
 *--------------------------------------------------------------------------------------------*/
export class Lazy {
    constructor(executor) {
        this.executor = executor;
        this._didRun = false;
    }
    /**
     * True if the lazy value has been resolved.
     */
    hasValue() { return this._didRun; }
    /**
     * Get the wrapped value.
     *
     * This will force evaluation of the lazy value if it has not been resolved yet. Lazy values are only
     * resolved once. `getValue` will re-throw exceptions that are hit while resolving the value
     */
    getValue() {
        if (!this._didRun) {
            try {
                this._value = this.executor();
            }
            catch (err) {
                this._error = err;
            }
            finally {
                this._didRun = true;
            }
        }
        if (this._error) {
            throw this._error;
        }
        return this._value;
    }
    /**
     * Get the wrapped value without forcing evaluation.
     */
    get rawValue() { return this._value; }
}