@pulumi/awsx/classic/aws.js

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"use strict";
// Copyright 2016-2018, Pulumi Corporation.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
    function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
    return new (P || (P = Promise))(function (resolve, reject) {
        function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
        function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
        function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
        step((generator = generator.apply(thisArg, _arguments || [])).next());
    });
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.getAvailabilityZones = exports.getAvailabilityZone = void 0;
// TODO[pulumi/pulumi-aws#40]: Move these to pulumi-aws.
const aws = require("@pulumi/aws");
// Compute the availability zones only once, and store the resulting promise.
let zones;
// Export as a function instead of a variable so clients can pass one AZ as a promise to a resource.
function getAvailabilityZone(index, opts) {
    return __awaiter(this, void 0, void 0, function* () {
        const azs = yield getAvailabilityZones(opts);
        return azs[index];
    });
}
exports.getAvailabilityZone = getAvailabilityZone;
function getAvailabilityZones(opts) {
    if (opts === undefined) {
        // Only cache the results if 'opts' is not passed in.  If there are opts, it may change the
        // results and we can't necessarily reuse any previous results.
        if (!zones) {
            zones = aws.getAvailabilityZones(/*args:*/ undefined, { async: true }).then(r => r.names);
        }
        return zones;
    }
    return aws.getAvailabilityZones(/*args:*/ undefined, Object.assign(Object.assign({}, opts), { async: true })).then(r => r.names);
}
exports.getAvailabilityZones = getAvailabilityZones;
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