init

.gitignore

+# Created by .ignore support plugin (hsz.mobi)
+### Node template
+# Logs
+logs
+*.log
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+lerna-debug.log*
+
+# Diagnostic reports (https://nodejs.org/api/report.html)
+report.[0-9]*.[0-9]*.[0-9]*.[0-9]*.json
+
+# Runtime data
+pids
+*.pid
+*.seed
+*.pid.lock
+
+# Directory for instrumented libs generated by jscoverage/JSCover
+lib-cov
+
+# Coverage directory used by tools like istanbul
+coverage
+*.lcov
+
+# nyc test coverage
+.nyc_output
+
+# Grunt intermediate storage (https://gruntjs.com/creating-plugins#storing-task-files)
+.grunt
+
+# Bower dependency directory (https://bower.io/)
+bower_components
+
+# node-waf configuration
+.lock-wscript
+
+# Compiled binary addons (https://nodejs.org/api/addons.html)
+build/Release
+
+# Dependency directories
+node_modules/
+jspm_packages/
+
+# TypeScript v1 declaration files
+typings/
+
+# TypeScript cache
+*.tsbuildinfo
+
+# Optional npm cache directory
+.npm
+
+# Optional eslint cache
+.eslintcache
+
+# Optional REPL history
+.node_repl_history
+
+# Output of 'npm pack'
+*.tgz
+
+# Yarn Integrity file
+.yarn-integrity
+
+# dotenv environment variables file
+.env
+.env.test
+
+# parcel-bundler cache (https://parceljs.org/)
+.cache
+
+# next.js build output
+.next
+
+# nuxt.js build output
+.nuxt
+
+# vuepress build output
+.vuepress/dist
+
+# Serverless directories
+.serverless/
+
+# FuseBox cache
+.fusebox/
+
+# DynamoDB Local files
+.dynamodb/
+

bin/zeroing-code-serve.js

+/**
+ * Created by rockyl on 2019-12-25.
+ */
+
+const program = require('commander');
+const {start} = require('../src/index');
+
+program
+	.option('-p, --port [string]', 'Server port', '7788')
+	.option('-f, --file [string]', 'Target file')
+	.parse(process.argv);
+
+if(!program.file){
+	console.error('Target file must be specified');
+}else{
+	start(program);
+}

package.json

+{
+  "name": "code-serve",
+  "version": "1.0.0",
+  "main": "index.js",
+  "license": "MIT",
+  "dependencies": {
+    "commander": "^4.0.1",
+    "fs-extra": "^8.1.0",
+    "socket.io": "^2.3.0"
+  }
+}

src/index.js

+/**
+ * Created by rockyl on 2019-12-25.
+ */
+
+const Server = require('socket.io');
+const path = require('path');
+const fs = require('fs-extra');
+
+exports.start = function (options) {
+	const sockets = [];
+	let watching = false;
+	fs.watch(options.file, {}, (eventType) => {
+		if (watching) {
+			if (eventType === 'change') {
+				const code = fs.readFileSync(options.file, 'utf-8');
+				for(let socket of sockets){
+					socket.emit('edit-save', code);
+				}
+			}
+		}
+	});
+
+	let server = Server(options.port);
+	server.on('connection', function (socket) {
+		sockets.push(socket);
+		socket.on('disconnect', function () {
+			sockets.splice(sockets.indexOf(socket), 1);
+		});
+		socket.on('edit-open', function (data) {
+			fs.ensureDir(path.dirname(options.file));
+
+			watching = false;
+			fs.writeFileSync(options.file, data);
+			setTimeout(function () {
+				watching = true;
+			}, 500);
+		})
+	});
+};

yarn.lock

+# THIS IS AN AUTOGENERATED FILE. DO NOT EDIT THIS FILE DIRECTLY.
+# yarn lockfile v1
+
+
+accepts@~1.3.4:
+  version "1.3.7"
+  resolved "https://registry.npm.taobao.org/accepts/download/accepts-1.3.7.tgz#531bc726517a3b2b41f850021c6cc15eaab507cd"
+  integrity sha1-UxvHJlF6OytB+FACHGzBXqq1B80=
+  dependencies:
+    mime-types "~2.1.24"
+    negotiator "0.6.2"
+
+after@0.8.2:
+  version "0.8.2"
+  resolved "https://registry.npm.taobao.org/after/download/after-0.8.2.tgz#fedb394f9f0e02aa9768e702bda23b505fae7e1f"
+  integrity sha1-/ts5T58OAqqXaOcCvaI7UF+ufh8=
+
+arraybuffer.slice@~0.0.7:
+  version "0.0.7"
+  resolved "https://registry.npm.taobao.org/arraybuffer.slice/download/arraybuffer.slice-0.0.7.tgz#3bbc4275dd584cc1b10809b89d4e8b63a69e7675"
+  integrity sha1-O7xCdd1YTMGxCAm4nU6LY6aednU=
+
+async-limiter@~1.0.0:
+  version "1.0.1"
+  resolved "https://registry.npm.taobao.org/async-limiter/download/async-limiter-1.0.1.tgz?cache=0&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2Fasync-limiter%2Fdownload%2Fasync-limiter-1.0.1.tgz#dd379e94f0db8310b08291f9d64c3209766617fd"
+  integrity sha1-3TeelPDbgxCwgpH51kwyCXZmF/0=
+
+backo2@1.0.2:
+  version "1.0.2"
+  resolved "https://registry.npm.taobao.org/backo2/download/backo2-1.0.2.tgz#31ab1ac8b129363463e35b3ebb69f4dfcfba7947"
+  integrity sha1-MasayLEpNjRj41s+u2n038+6eUc=
+
+base64-arraybuffer@0.1.5:
+  version "0.1.5"
+  resolved "https://registry.npm.taobao.org/base64-arraybuffer/download/base64-arraybuffer-0.1.5.tgz#73926771923b5a19747ad666aa5cd4bf9c6e9ce8"
+  integrity sha1-c5JncZI7Whl0etZmqlzUv5xunOg=
+
+base64id@2.0.0:
+  version "2.0.0"
+  resolved "https://registry.npm.taobao.org/base64id/download/base64id-2.0.0.tgz#2770ac6bc47d312af97a8bf9a634342e0cd25cb6"
+  integrity sha1-J3Csa8R9MSr5eov5pjQ0LgzSXLY=
+
+better-assert@~1.0.0:
+  version "1.0.2"
+  resolved "https://registry.npm.taobao.org/better-assert/download/better-assert-1.0.2.tgz#40866b9e1b9e0b55b481894311e68faffaebc522"
+  integrity sha1-QIZrnhueC1W0gYlDEeaPr/rrxSI=
+  dependencies:
+    callsite "1.0.0"
+
+blob@0.0.5:
+  version "0.0.5"
+  resolved "https://registry.npm.taobao.org/blob/download/blob-0.0.5.tgz#d680eeef25f8cd91ad533f5b01eed48e64caf683"
+  integrity sha1-1oDu7yX4zZGtUz9bAe7UjmTK9oM=
+
+callsite@1.0.0:
+  version "1.0.0"
+  resolved "https://registry.npm.taobao.org/callsite/download/callsite-1.0.0.tgz#280398e5d664bd74038b6f0905153e6e8af1bc20"
+  integrity sha1-KAOY5dZkvXQDi28JBRU+borxvCA=
+
+commander@^4.0.1:
+  version "4.0.1"
+  resolved "https://registry.npm.taobao.org/commander/download/commander-4.0.1.tgz?cache=0&sync_timestamp=1573464045808&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2Fcommander%2Fdownload%2Fcommander-4.0.1.tgz#b67622721785993182e807f4883633e6401ba53c"
+  integrity sha1-tnYicheFmTGC6Af0iDYz5kAbpTw=
+
+component-bind@1.0.0:
+  version "1.0.0"
+  resolved "https://registry.npm.taobao.org/component-bind/download/component-bind-1.0.0.tgz#00c608ab7dcd93897c0009651b1d3a8e1e73bbd1"
+  integrity sha1-AMYIq33Nk4l8AAllGx06jh5zu9E=
+
+component-emitter@1.2.1:
+  version "1.2.1"
+  resolved "https://registry.npm.taobao.org/component-emitter/download/component-emitter-1.2.1.tgz#137918d6d78283f7df7a6b7c5a63e140e69425e6"
+  integrity sha1-E3kY1teCg/ffemt8WmPhQOaUJeY=
+
+component-inherit@0.0.3:
+  version "0.0.3"
+  resolved "https://registry.npm.taobao.org/component-inherit/download/component-inherit-0.0.3.tgz#645fc4adf58b72b649d5cae65135619db26ff143"
+  integrity sha1-ZF/ErfWLcrZJ1crmUTVhnbJv8UM=
+
+cookie@0.3.1:
+  version "0.3.1"
+  resolved "https://registry.npm.taobao.org/cookie/download/cookie-0.3.1.tgz#e7e0a1f9ef43b4c8ba925c5c5a96e806d16873bb"
+  integrity sha1-5+Ch+e9DtMi6klxcWpboBtFoc7s=
+
+debug@~3.1.0:
+  version "3.1.0"
+  resolved "https://registry.npm.taobao.org/debug/download/debug-3.1.0.tgz#5bb5a0672628b64149566ba16819e61518c67261"
+  integrity sha1-W7WgZyYotkFJVmuhaBnmFRjGcmE=
+  dependencies:
+    ms "2.0.0"
+
+debug@~4.1.0:
+  version "4.1.1"
+  resolved "https://registry.npm.taobao.org/debug/download/debug-4.1.1.tgz#3b72260255109c6b589cee050f1d516139664791"
+  integrity sha1-O3ImAlUQnGtYnO4FDx1RYTlmR5E=
+  dependencies:
+    ms "^2.1.1"
+
+engine.io-client@~3.4.0:
+  version "3.4.0"
+  resolved "https://registry.npm.taobao.org/engine.io-client/download/engine.io-client-3.4.0.tgz#82a642b42862a9b3f7a188f41776b2deab643700"
+  integrity sha1-gqZCtChiqbP3oYj0F3ay3qtkNwA=
+  dependencies:
+    component-emitter "1.2.1"
+    component-inherit "0.0.3"
+    debug "~4.1.0"
+    engine.io-parser "~2.2.0"
+    has-cors "1.1.0"
+    indexof "0.0.1"
+    parseqs "0.0.5"
+    parseuri "0.0.5"
+    ws "~6.1.0"
+    xmlhttprequest-ssl "~1.5.4"
+    yeast "0.1.2"
+
+engine.io-parser@~2.2.0:
+  version "2.2.0"
+  resolved "https://registry.npm.taobao.org/engine.io-parser/download/engine.io-parser-2.2.0.tgz#312c4894f57d52a02b420868da7b5c1c84af80ed"
+  integrity sha1-MSxIlPV9UqArQgho2ntcHISvgO0=
+  dependencies:
+    after "0.8.2"
+    arraybuffer.slice "~0.0.7"
+    base64-arraybuffer "0.1.5"
+    blob "0.0.5"
+    has-binary2 "~1.0.2"
+
+engine.io@~3.4.0:
+  version "3.4.0"
+  resolved "https://registry.npm.taobao.org/engine.io/download/engine.io-3.4.0.tgz?cache=0&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2Fengine.io%2Fdownload%2Fengine.io-3.4.0.tgz#3a962cc4535928c252759a00f98519cb46c53ff3"
+  integrity sha1-OpYsxFNZKMJSdZoA+YUZy0bFP/M=
+  dependencies:
+    accepts "~1.3.4"
+    base64id "2.0.0"
+    cookie "0.3.1"
+    debug "~4.1.0"
+    engine.io-parser "~2.2.0"
+    ws "^7.1.2"
+
+fs-extra@^8.1.0:
+  version "8.1.0"
+  resolved "https://registry.npm.taobao.org/fs-extra/download/fs-extra-8.1.0.tgz#49d43c45a88cd9677668cb7be1b46efdb8d2e1c0"
+  integrity sha1-SdQ8RaiM2Wd2aMt74bRu/bjS4cA=
+  dependencies:
+    graceful-fs "^4.2.0"
+    jsonfile "^4.0.0"
+    universalify "^0.1.0"
+
+graceful-fs@^4.1.6, graceful-fs@^4.2.0:
+  version "4.2.3"
+  resolved "https://registry.npm.taobao.org/graceful-fs/download/graceful-fs-4.2.3.tgz#4a12ff1b60376ef09862c2093edd908328be8423"
+  integrity sha1-ShL/G2A3bvCYYsIJPt2Qgyi+hCM=
+
+has-binary2@~1.0.2:
+  version "1.0.3"
+  resolved "https://registry.npm.taobao.org/has-binary2/download/has-binary2-1.0.3.tgz#7776ac627f3ea77250cfc332dab7ddf5e4f5d11d"
+  integrity sha1-d3asYn8+p3JQz8My2rfd9eT10R0=
+  dependencies:
+    isarray "2.0.1"
+
+has-cors@1.1.0:
+  version "1.1.0"
+  resolved "https://registry.npm.taobao.org/has-cors/download/has-cors-1.1.0.tgz#5e474793f7ea9843d1bb99c23eef49ff126fff39"
+  integrity sha1-XkdHk/fqmEPRu5nCPu9J/xJv/zk=
+
+indexof@0.0.1:
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+  resolved "https://registry.npm.taobao.org/indexof/download/indexof-0.0.1.tgz#82dc336d232b9062179d05ab3293a66059fd435d"
+  integrity sha1-gtwzbSMrkGIXnQWrMpOmYFn9Q10=
+
+isarray@2.0.1:
+  version "2.0.1"
+  resolved "https://registry.npm.taobao.org/isarray/download/isarray-2.0.1.tgz#a37d94ed9cda2d59865c9f76fe596ee1f338741e"
+  integrity sha1-o32U7ZzaLVmGXJ92/llu4fM4dB4=
+
+jsonfile@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.npm.taobao.org/jsonfile/download/jsonfile-4.0.0.tgz#8771aae0799b64076b76640fca058f9c10e33ecb"
+  integrity sha1-h3Gq4HmbZAdrdmQPygWPnBDjPss=
+  optionalDependencies:
+    graceful-fs "^4.1.6"
+
+mime-db@1.42.0:
+  version "1.42.0"
+  resolved "https://registry.npm.taobao.org/mime-db/download/mime-db-1.42.0.tgz#3e252907b4c7adb906597b4b65636272cf9e7bac"
+  integrity sha1-PiUpB7THrbkGWXtLZWNics+ee6w=
+
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+  resolved "https://registry.npm.taobao.org/mime-types/download/mime-types-2.1.25.tgz#39772d46621f93e2a80a856c53b86a62156a6437"
+  integrity sha1-OXctRmIfk+KoCoVsU7hqYhVqZDc=
+  dependencies:
+    mime-db "1.42.0"
+
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+  resolved "https://registry.npm.taobao.org/ms/download/ms-2.0.0.tgz#5608aeadfc00be6c2901df5f9861788de0d597c8"
+  integrity sha1-VgiurfwAvmwpAd9fmGF4jeDVl8g=
+
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+  integrity sha1-0J0fNXtEP0kzgqjrPM0YOHKuYAk=
+
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+  resolved "https://registry.npm.taobao.org/negotiator/download/negotiator-0.6.2.tgz#feacf7ccf525a77ae9634436a64883ffeca346fb"
+  integrity sha1-/qz3zPUlp3rpY0Q2pkiD/+yjRvs=
+
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+  resolved "https://registry.npm.taobao.org/object-component/download/object-component-0.0.3.tgz#f0c69aa50efc95b866c186f400a33769cb2f1291"
+  integrity sha1-8MaapQ78lbhmwYb0AKM3acsvEpE=
+
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+  integrity sha1-1SCKNzjkZ2bikbouoXNoSSGouJ0=
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+
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+  resolved "https://registry.npm.taobao.org/parseuri/download/parseuri-0.0.5.tgz#80204a50d4dbb779bfdc6ebe2778d90e4bce320a"
+  integrity sha1-gCBKUNTbt3m/3G6+J3jZDkvOMgo=
+  dependencies:
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+
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+  resolved "https://registry.npm.taobao.org/socket.io-adapter/download/socket.io-adapter-1.1.2.tgz?cache=0&sync_timestamp=1574684498510&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2Fsocket.io-adapter%2Fdownload%2Fsocket.io-adapter-1.1.2.tgz#ab3f0d6f66b8fc7fca3959ab5991f82221789be9"
+  integrity sha1-qz8Nb2a4/H/KOVmrWZH4IiF4m+k=
+
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+  resolved "https://registry.npm.taobao.org/socket.io-client/download/socket.io-client-2.3.0.tgz?cache=0&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2Fsocket.io-client%2Fdownload%2Fsocket.io-client-2.3.0.tgz#14d5ba2e00b9bcd145ae443ab96b3f86cbcc1bb4"
+  integrity sha1-FNW6LgC5vNFFrkQ6uWs/hsvMG7Q=
+  dependencies:
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+    base64-arraybuffer "0.1.5"
+    component-bind "1.0.0"
+    component-emitter "1.2.1"
+    debug "~4.1.0"
+    engine.io-client "~3.4.0"
+    has-binary2 "~1.0.2"
+    has-cors "1.1.0"
+    indexof "0.0.1"
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+    parseuri "0.0.5"
+    socket.io-parser "~3.3.0"
+    to-array "0.1.4"
+
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+  resolved "https://registry.npm.taobao.org/socket.io-parser/download/socket.io-parser-3.3.0.tgz#2b52a96a509fdf31440ba40fed6094c7d4f1262f"
+  integrity sha1-K1KpalCf3zFEC6QP7WCUx9TxJi8=
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+
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+  resolved "https://registry.npm.taobao.org/socket.io-parser/download/socket.io-parser-3.4.0.tgz#370bb4a151df2f77ce3345ff55a7072cc6e9565a"
+  integrity sha1-Nwu0oVHfL3fOM0X/VacHLMbpVlo=
+  dependencies:
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+    debug "~4.1.0"
+    isarray "2.0.1"
+
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+  version "2.3.0"
+  resolved "https://registry.npm.taobao.org/socket.io/download/socket.io-2.3.0.tgz?cache=0&sync_timestamp=1569002852515&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2Fsocket.io%2Fdownload%2Fsocket.io-2.3.0.tgz#cd762ed6a4faeca59bc1f3e243c0969311eb73fb"
+  integrity sha1-zXYu1qT67KWbwfPiQ8CWkxHrc/s=
+  dependencies:
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+    engine.io "~3.4.0"
+    has-binary2 "~1.0.2"
+    socket.io-adapter "~1.1.0"
+    socket.io-client "2.3.0"
+    socket.io-parser "~3.4.0"
+
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+  version "0.1.4"
+  resolved "https://registry.npm.taobao.org/to-array/download/to-array-0.1.4.tgz#17e6c11f73dd4f3d74cda7a4ff3238e9ad9bf890"
+  integrity sha1-F+bBH3PdTz10zaek/zI46a2b+JA=
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+  integrity sha1-tkb2m+OULavOzJ1mOcgNwQXvqmY=
+
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+  resolved "https://registry.npm.taobao.org/ws/download/ws-7.2.1.tgz?cache=0&sync_timestamp=1576314828024&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2Fws%2Fdownload%2Fws-7.2.1.tgz#03ed52423cd744084b2cf42ed197c8b65a936b8e"
+  integrity sha1-A+1SQjzXRAhLLPQu0ZfItlqTa44=
+
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+  resolved "https://registry.npm.taobao.org/ws/download/ws-6.1.4.tgz?cache=0&sync_timestamp=1576314828024&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2Fws%2Fdownload%2Fws-6.1.4.tgz#5b5c8800afab925e94ccb29d153c8d02c1776ef9"
+  integrity sha1-W1yIAK+rkl6UzLKdFTyNAsF3bvk=
+  dependencies:
+    async-limiter "~1.0.0"
+
+xmlhttprequest-ssl@~1.5.4:
+  version "1.5.5"
+  resolved "https://registry.npm.taobao.org/xmlhttprequest-ssl/download/xmlhttprequest-ssl-1.5.5.tgz?cache=0&sync_timestamp=1564594466893&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2Fxmlhttprequest-ssl%2Fdownload%2Fxmlhttprequest-ssl-1.5.5.tgz#c2876b06168aadc40e57d97e81191ac8f4398b3e"
+  integrity sha1-wodrBhaKrcQOV9l+gRkayPQ5iz4=
+
+yeast@0.1.2:
+  version "0.1.2"
+  resolved "https://registry.npm.taobao.org/yeast/download/yeast-0.1.2.tgz#008e06d8094320c372dbc2f8ed76a0ca6c8ac419"
+  integrity sha1-AI4G2AlDIMNy28L47XagymyKxBk=

zeroing-code-serve.iml

+<?xml version="1.0" encoding="UTF-8"?>
+<module type="WEB_MODULE" version="4">
+  <component name="NewModuleRootManager" inherit-compiler-output="true">
+    <exclude-output />
+    <content url="file://$MODULE_DIR$" />
+    <orderEntry type="sourceFolder" forTests="false" />
+  </component>
+</module>
\ No newline at end of file