"use strict";
// Copyright (c) Microsoft Corporation.
// Licensed under the MIT license.
Object.defineProperty(exports, "__esModule", { value: true });
exports.validateScopes = void 0;
const tunnelAccessScopes_1 = require("./tunnelAccessScopes");
const allScopes = [
    tunnelAccessScopes_1.TunnelAccessScopes.Manage,
    tunnelAccessScopes_1.TunnelAccessScopes.ManagePorts,
    tunnelAccessScopes_1.TunnelAccessScopes.Host,
    tunnelAccessScopes_1.TunnelAccessScopes.Inspect,
    tunnelAccessScopes_1.TunnelAccessScopes.Connect,
];
/**
 * Checks that all items in an array of scopes are valid.
 * @param scopes List of scopes to validate.
 * @param validScopes Optional subset of scopes to be considered valid;
 * if omitted then all defined scopes are valid.
 * @param allowMultiple Whether to allow multiple space-delimited scopes in a single item.
 * Multiple scopes are supported when requesting a tunnel access token with a combination of scopes.
 * @throws Error if a scope is not valid.
 */
function validateScopes(scopes, validScopes, allowMultiple) {
    if (!Array.isArray(scopes)) {
        throw new TypeError('A scopes array was expected.');
    }
    if (allowMultiple) {
        scopes = scopes.map((s) => s.split(' ')).reduce((a, b) => a.concat(b), []);
    }
    scopes.forEach((scope) => {
        if (!scope) {
            throw new Error('Tunnel access scopes include a null/empty item.');
        }
        else if (!allScopes.includes(scope)) {
            throw new Error('Invalid tunnel access scope: ' + scope);
        }
    });
    if (Array.isArray(validScopes)) {
        scopes.forEach((scope) => {
            if (!validScopes.includes(scope)) {
                throw new Error('Tunnel access scope is invalid for current request: scope');
            }
        });
    }
}
exports.validateScopes = validateScopes;
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