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50 lines
1.6 KiB
50 lines
1.6 KiB
3 years ago
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/// <reference types="node" />
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import { Readable } from 'stream';
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import { FindProxyForURL } from 'pac-resolver';
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import { Agent, AgentCallbackReturn, ClientRequest, RequestOptions } from 'agent-base';
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import { PacProxyAgentOptions } from '.';
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/**
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* The `PacProxyAgent` class.
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*
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* A few different "protocol" modes are supported (supported protocols are
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* backed by the `get-uri` module):
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*
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* - "pac+data", "data" - refers to an embedded "data:" URI
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* - "pac+file", "file" - refers to a local file
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* - "pac+ftp", "ftp" - refers to a file located on an FTP server
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* - "pac+http", "http" - refers to an HTTP endpoint
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* - "pac+https", "https" - refers to an HTTPS endpoint
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*
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* @api public
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*/
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export default class PacProxyAgent extends Agent {
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uri: string;
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opts: PacProxyAgentOptions;
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cache?: Readable;
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resolver?: FindProxyForURL;
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resolverHash: string;
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resolverPromise?: Promise<FindProxyForURL>;
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constructor(uri: string, opts?: PacProxyAgentOptions);
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private clearResolverPromise;
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/**
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* Loads the PAC proxy file from the source if necessary, and returns
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* a generated `FindProxyForURL()` resolver function to use.
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*
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* @api private
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*/
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private getResolver;
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private loadResolver;
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/**
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* Loads the contents of the PAC proxy file.
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*
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* @api private
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*/
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private loadPacFile;
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/**
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* Called when the node-core HTTP client library is creating a new HTTP request.
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*
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* @api protected
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*/
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callback(req: ClientRequest, opts: RequestOptions): Promise<AgentCallbackReturn>;
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}
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