/var/www/qr4y.gr/server/delivery/node_modules/@grpc/grpc-js/src
Edit: /var/www/qr4y.gr/server/delivery/node_modules/@grpc/grpc-js/src/uri-parser.ts (2814B)
/*
* Copyright 2020 gRPC authors.
*
* 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.
*
*/
export interface GrpcUri {
scheme?: string;
authority?: string;
path: string;
}
/*
* The groups correspond to URI parts as follows:
* 1. scheme
* 2. authority
* 3. path
*/
const URI_REGEX = /^(?:([A-Za-z0-9+.-]+):)?(?:\/\/([^/]*)\/)?(.+)$/;
export function parseUri(uriString: string): GrpcUri | null {
const parsedUri = URI_REGEX.exec(uriString);
if (parsedUri === null) {
return null;
}
return {
scheme: parsedUri[1],
authority: parsedUri[2],
path: parsedUri[3],
};
}
export interface HostPort {
host: string;
port?: number;
}
const NUMBER_REGEX = /^\d+$/;
export function splitHostPort(path: string): HostPort | null {
if (path.startsWith('[')) {
const hostEnd = path.indexOf(']');
if (hostEnd === -1) {
return null;
}
const host = path.substring(1, hostEnd);
/* Only an IPv6 address should be in bracketed notation, and an IPv6
* address should have at least one colon */
if (host.indexOf(':') === -1) {
return null;
}
if (path.length > hostEnd + 1) {
if (path[hostEnd + 1] === ':') {
const portString = path.substring(hostEnd + 2);
if (NUMBER_REGEX.test(portString)) {
return {
host: host,
port: +portString,
};
} else {
return null;
}
} else {
return null;
}
} else {
return {
host,
};
}
} else {
const splitPath = path.split(':');
/* Exactly one colon means that this is host:port. Zero colons means that
* there is no port. And multiple colons means that this is a bare IPv6
* address with no port */
if (splitPath.length === 2) {
if (NUMBER_REGEX.test(splitPath[1])) {
return {
host: splitPath[0],
port: +splitPath[1],
};
} else {
return null;
}
} else {
return {
host: path,
};
}
}
}
export function uriToString(uri: GrpcUri): string {
let result = '';
if (uri.scheme !== undefined) {
result += uri.scheme + ':';
}
if (uri.authority !== undefined) {
result += '//' + uri.authority + '/';
}
result += uri.path;
return result;
}