48 lines
2.1 KiB
TypeScript
48 lines
2.1 KiB
TypeScript
/**
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* Copyright (c) 2017 The xterm.js authors. All rights reserved.
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* @license MIT
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*/
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import { Terminal, ILinkMatcherOptions } from 'xterm';
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const protocolClause = '(https?:\\/\\/)';
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const domainCharacterSet = '[\\da-z\\.-]+';
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const negatedDomainCharacterSet = '[^\\da-z\\.-]+';
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const domainBodyClause = '(' + domainCharacterSet + ')';
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const tldClause = '([a-z\\.]{2,6})';
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const ipClause = '((\\d{1,3}\\.){3}\\d{1,3})';
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const localHostClause = '(localhost)';
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const portClause = '(:\\d{1,5})';
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const hostClause = '((' + domainBodyClause + '\\.' + tldClause + ')|' + ipClause + '|' + localHostClause + ')' + portClause + '?';
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const pathCharacterSet = '(\\/[\\/\\w\\.\\-%~:+]*)*([^:"\'\\s])';
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const pathClause = '(' + pathCharacterSet + ')?';
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const queryStringHashFragmentCharacterSet = '[0-9\\w\\[\\]\\(\\)\\/\\?\\!#@$%&\'*+,:;~\\=\\.\\-]*';
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const queryStringClause = '(\\?' + queryStringHashFragmentCharacterSet + ')?';
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const hashFragmentClause = '(#' + queryStringHashFragmentCharacterSet + ')?';
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const negatedPathCharacterSet = '[^\\/\\w\\.\\-%]+';
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const bodyClause = hostClause + pathClause + queryStringClause + hashFragmentClause;
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const start = '(?:^|' + negatedDomainCharacterSet + ')(';
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const end = ')($|' + negatedPathCharacterSet + ')';
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const strictUrlRegex = new RegExp(start + protocolClause + bodyClause + end);
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function handleLink(event: MouseEvent, uri: string): void {
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window.open(uri, '_blank');
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}
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/**
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* Initialize the web links addon, registering the link matcher.
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* @param term The terminal to use web links within.
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* @param handler A custom handler to use.
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* @param options Custom options to use, matchIndex will always be ignored.
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*/
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export function webLinksInit(term: Terminal, handler: (event: MouseEvent, uri: string) => void = handleLink, options: ILinkMatcherOptions = {}): void {
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options.matchIndex = 1;
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term.registerLinkMatcher(strictUrlRegex, handler, options);
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}
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export function apply(terminalConstructor: typeof Terminal): void {
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(<any>terminalConstructor.prototype).webLinksInit = function (handler?: (event: MouseEvent, uri: string) => void, options?: ILinkMatcherOptions): void {
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webLinksInit(this, handler, options);
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};
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}
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