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zhengyao-lin · Nov 4, 2019 · 81901be · 81901be
commit 81901be
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diff --git a/.babelrc b/.babelrc
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+{
+    "presets": ["@babel/preset-typescript", "@babel/preset-env"],
+    "plugins": ["@babel/plugin-proposal-class-properties"]
+}
diff --git a/.gitignore b/.gitignore
@@ -0,0 +1,108 @@
+# 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
+
+# Microbundle cache
+.rpt2_cache/
+.rts2_cache_cjs/
+.rts2_cache_es/
+.rts2_cache_umd/
+
+# 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 / generate output
+.nuxt
+dist
+
+# Gatsby files
+.cache/
+# Comment in the public line in if your project uses Gatsby and *not* Next.js
+# https://nextjs.org/blog/next-9-1#public-directory-support
+# public
+
+# vuepress build output
+.vuepress/dist
+
+# Serverless directories
+.serverless/
+
+# FuseBox cache
+.fusebox/
+
+# DynamoDB Local files
+.dynamodb/
+
+# TernJS port file
+.tern-port
+
+# build
+build/
+lib/
diff --git a/Makefile b/Makefile
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+SRC = $(wildcard src/*.ts)
+BUILD = $(SRC:src/%.ts=build/%.js)
+ENTRYPOINT = build/terminal.js
+TARGET = lib/yterm.js
+
+$(TARGET): $(BUILD)
+	mkdir -p $(@D)
+	browserify $(ENTRYPOINT) -o $(TARGET)
+
+build/%.js: src/%.ts .babelrc
+	mkdir -p $(@D)
+	babel $< -o $@
+
+.PHONY: clean
+clean:
+	rm -rf build $(TARGET)
diff --git a/main.html b/main.html
@@ -0,0 +1,11 @@
+<!DOCTYPE html>
+<html>
+    <head>
+        <meta charset="utf-8" />
+    </head>
+
+    <body>
+        <div id="main"></div>
+        <script src="lib/yterm.js"></script>
+    </body>
+</html>
diff --git a/main.js b/main.js
@@ -0,0 +1,32 @@
+const pty = require("node-pty");
+const ws = require("ws");
+
+const server = new ws.Server({ host: "localhost", port: 3131 });
+const processes = new Set();
+
+server.on("connection", ws => {
+    const proc = pty.spawn("bash");
+
+    processes.add(proc);
+
+    proc.on("data", data => {
+        ws.send(data);
+    });
+
+    ws.on("message", msg => {
+        proc.write(msg);
+    });
+
+    ws.on("close", msg => {
+        proc.kill();
+        processes.delete(proc);
+    });
+});
+
+process.on("exit", () => {
+    console.log("killing all processes");
+
+    for (const proc of processes) {
+        proc.kill();
+    }
+});