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4.3 KiB
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4.3 KiB
{"version":3,"file":"terminado.js","sources":["../../../src/addons/terminado/terminado.ts","../../../node_modules/browser-pack/_prelude.js"],"sourcesContent":["/**\n * Copyright (c) 2016 The xterm.js authors. All rights reserved.\n * @license MIT\n *\n * This module provides methods for attaching a terminal to a terminado\n * WebSocket stream.\n */\n\nimport { Terminal } from 'xterm';\nimport { ITerminadoAddonTerminal } from './Interfaces';\n\n/**\n * Attaches the given terminal to the given socket.\n *\n * @param term The terminal to be attached to the given socket.\n * @param socket The socket to attach the current terminal.\n * @param bidirectional Whether the terminal should send data to the socket as well.\n * @param buffered Whether the rendering of incoming data should happen instantly or at a maximum\n * frequency of 1 rendering per 10ms.\n */\nexport function terminadoAttach(term: Terminal, socket: WebSocket, bidirectional: boolean, buffered: boolean): void {\n const addonTerminal = <ITerminadoAddonTerminal>term;\n bidirectional = (typeof bidirectional === 'undefined') ? true : bidirectional;\n addonTerminal.__socket = socket;\n\n addonTerminal.__flushBuffer = () => {\n addonTerminal.write(addonTerminal.__attachSocketBuffer);\n addonTerminal.__attachSocketBuffer = null;\n };\n\n addonTerminal.__pushToBuffer = (data: string) => {\n if (addonTerminal.__attachSocketBuffer) {\n addonTerminal.__attachSocketBuffer += data;\n } else {\n addonTerminal.__attachSocketBuffer = data;\n setTimeout(addonTerminal.__flushBuffer, 10);\n }\n };\n\n addonTerminal.__getMessage = (ev: MessageEvent) => {\n const data = JSON.parse(ev.data);\n if (data[0] === 'stdout') {\n if (buffered) {\n addonTerminal.__pushToBuffer(data[1]);\n } else {\n addonTerminal.write(data[1]);\n }\n }\n };\n\n addonTerminal.__sendData = (data: string) => {\n socket.send(JSON.stringify(['stdin', data]));\n };\n\n addonTerminal.__setSize = (size: {rows: number, cols: number}) => {\n socket.send(JSON.stringify(['set_size', size.rows, size.cols]));\n };\n\n socket.addEventListener('message', addonTerminal.__getMessage);\n\n if (bidirectional) {\n addonTerminal.on('data', addonTerminal.__sendData);\n }\n addonTerminal.on('resize', addonTerminal.__setSize);\n\n socket.addEventListener('close', () => terminadoDetach(addonTerminal, socket));\n socket.addEventListener('error', () => terminadoDetach(addonTerminal, socket));\n}\n\n/**\n * Detaches the given terminal from the given socket\n *\n * @param term The terminal to be detached from the given socket.\n * @param socket The socket from which to detach the current terminal.\n */\nexport function terminadoDetach(term: Terminal, socket: WebSocket): void {\n const addonTerminal = <ITerminadoAddonTerminal>term;\n addonTerminal.off('data', addonTerminal.__sendData);\n\n socket = (typeof socket === 'undefined') ? addonTerminal.__socket : socket;\n\n if (socket) {\n socket.removeEventListener('message', addonTerminal.__getMessage);\n }\n\n delete addonTerminal.__socket;\n}\n\nexport function apply(terminalConstructor: typeof Terminal): void {\n /**\n * Attaches the current terminal to the given socket\n *\n * @param socket - The socket to attach the current terminal.\n * @param bidirectional - Whether the terminal should send data to the socket as well.\n * @param buffered - Whether the rendering of incoming data should happen instantly or at a\n * maximum frequency of 1 rendering per 10ms.\n */\n (<any>terminalConstructor.prototype).terminadoAttach = function (socket: WebSocket, bidirectional: boolean, buffered: boolean): void {\n return terminadoAttach(this, socket, bidirectional, buffered);\n };\n\n /**\n * Detaches the current terminal from the given socket.\n *\n * @param socket The socket from which to detach the current terminal.\n */\n (<any>terminalConstructor.prototype).terminadoDetach = function (socket: WebSocket): void {\n return terminadoDetach(this, socket);\n };\n}\n",null],"names":[],"mappings":"ACAA;;;ADoBA;AACA;AACA;AACA;AAEA;AACA;AACA;AACA;AAEA;AACA;AACA;AACA;AAAA;AACA;AACA;AACA;AACA;AAEA;AACA;AACA;AACA;AACA;AACA;AAAA;AACA;AACA;AACA;AACA;AAEA;AACA;AACA;AAEA;AACA;AACA;AAEA;AAEA;AACA;AACA;AACA;AAEA;AACA;AACA;AA/CA;AAuDA;AACA;AACA;AAEA;AAEA;AACA;AACA;AAEA;AACA;AAXA;AAaA;AASA;AACA;AACA;AAOA;AACA;AACA;AACA;AArBA;"} |