@aws-sdk/client-lex-runtime-service
Version:
AWS SDK for JavaScript Lex Runtime Service Client for Node.js, Browser and React Native
142 lines • 4.89 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.defaultRegionInfoProvider = void 0;
// Partition default templates
const AWS_TEMPLATE = "runtime.lex.{region}.amazonaws.com";
const AWS_CN_TEMPLATE = "runtime.lex.{region}.amazonaws.com.cn";
const AWS_ISO_TEMPLATE = "runtime.lex.{region}.c2s.ic.gov";
const AWS_ISO_B_TEMPLATE = "runtime.lex.{region}.sc2s.sgov.gov";
const AWS_US_GOV_TEMPLATE = "runtime.lex.{region}.amazonaws.com";
// Partition regions
const AWS_REGIONS = new Set([
"af-south-1",
"ap-east-1",
"ap-northeast-1",
"ap-northeast-2",
"ap-south-1",
"ap-southeast-1",
"ap-southeast-2",
"ca-central-1",
"eu-central-1",
"eu-north-1",
"eu-south-1",
"eu-west-1",
"eu-west-2",
"eu-west-3",
"me-south-1",
"sa-east-1",
"us-east-1",
"us-east-2",
"us-west-1",
"us-west-2",
]);
const AWS_CN_REGIONS = new Set(["cn-north-1", "cn-northwest-1"]);
const AWS_ISO_REGIONS = new Set(["us-iso-east-1"]);
const AWS_ISO_B_REGIONS = new Set(["us-isob-east-1"]);
const AWS_US_GOV_REGIONS = new Set(["us-gov-east-1", "us-gov-west-1"]);
const defaultRegionInfoProvider = (region, options) => {
let regionInfo = undefined;
switch (region) {
// First, try to match exact region names.
case "ap-northeast-1":
regionInfo = {
hostname: "runtime.lex.ap-northeast-1.amazonaws.com",
partition: "aws",
signingService: "lex",
};
break;
case "ap-southeast-1":
regionInfo = {
hostname: "runtime.lex.ap-southeast-1.amazonaws.com",
partition: "aws",
signingService: "lex",
};
break;
case "ap-southeast-2":
regionInfo = {
hostname: "runtime.lex.ap-southeast-2.amazonaws.com",
partition: "aws",
signingService: "lex",
};
break;
case "eu-central-1":
regionInfo = {
hostname: "runtime.lex.eu-central-1.amazonaws.com",
partition: "aws",
signingService: "lex",
};
break;
case "eu-west-1":
regionInfo = {
hostname: "runtime.lex.eu-west-1.amazonaws.com",
partition: "aws",
signingService: "lex",
};
break;
case "eu-west-2":
regionInfo = {
hostname: "runtime.lex.eu-west-2.amazonaws.com",
partition: "aws",
signingService: "lex",
};
break;
case "us-east-1":
regionInfo = {
hostname: "runtime.lex.us-east-1.amazonaws.com",
partition: "aws",
signingService: "lex",
};
break;
case "us-west-2":
regionInfo = {
hostname: "runtime.lex.us-west-2.amazonaws.com",
partition: "aws",
signingService: "lex",
};
break;
// Next, try to match partition endpoints.
default:
if (AWS_REGIONS.has(region)) {
regionInfo = {
hostname: AWS_TEMPLATE.replace("{region}", region),
partition: "aws",
signingService: "lex",
};
}
if (AWS_CN_REGIONS.has(region)) {
regionInfo = {
hostname: AWS_CN_TEMPLATE.replace("{region}", region),
partition: "aws-cn",
};
}
if (AWS_ISO_REGIONS.has(region)) {
regionInfo = {
hostname: AWS_ISO_TEMPLATE.replace("{region}", region),
partition: "aws-iso",
};
}
if (AWS_ISO_B_REGIONS.has(region)) {
regionInfo = {
hostname: AWS_ISO_B_TEMPLATE.replace("{region}", region),
partition: "aws-iso-b",
};
}
if (AWS_US_GOV_REGIONS.has(region)) {
regionInfo = {
hostname: AWS_US_GOV_TEMPLATE.replace("{region}", region),
partition: "aws-us-gov",
};
}
// Finally, assume it's an AWS partition endpoint.
if (regionInfo === undefined) {
regionInfo = {
hostname: AWS_TEMPLATE.replace("{region}", region),
partition: "aws",
signingService: "lex",
};
}
}
return Promise.resolve({ signingService: "lex", ...regionInfo });
};
exports.defaultRegionInfoProvider = defaultRegionInfoProvider;
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