Daniel Imms
d4be839d8d
Too big of a change for now, I think we should do this when/if we move to GH package registry (we would have to I think).
54 lines
2.1 KiB
TypeScript
54 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, ITerminalAddon } 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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export class WebLinksAddon implements ITerminalAddon {
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private _linkMatcherId: number | undefined;
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private _terminal: Terminal | undefined;
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constructor(
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private _handler: (event: MouseEvent, uri: string) => void = handleLink,
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private _options: ILinkMatcherOptions = {}
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) {
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this._options.matchIndex = 1;
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}
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public activate(terminal: Terminal): void {
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this._terminal = terminal;
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this._linkMatcherId = this._terminal.registerLinkMatcher(strictUrlRegex, this._handler, this._options);
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}
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public dispose(): void {
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if (this._linkMatcherId !== undefined && this._terminal !== undefined) {
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this._terminal.deregisterLinkMatcher(this._linkMatcherId);
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}
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}
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}
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