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It allows you to communicate with a TCP server\n(or any protocol built on it) from a browser's WebSocket.\n\nWhen started on port **9898**, for example, Chaussette will spawn a WebSocket\nserver and, for every WebSocket client connecting to it, will create an associated\nSocket connected to specified host and port, and forward every data to it.\n\n---\n\n### Usage\n\nChaussette is usable either from command-line interface, or as a node module:\n\nEither way, you can install from yarn / npm:\n\n```shell script\nnpm install chaussette\n```\n\nIf you wish to use it from CLI, you can install it globally:\n\n```shell script\nnpm install chaussette -g\n```\n\n#### CLI usage\n\n```shell script\nchaussette -l 9898 -t example.com -p 9999 -v 2\n```\n\nUsing the previous command line, WebSockets will be able to connect to\nlocalhost on port **9898**. Everything data sent by client over such WebSocket\nwill be then forwarded to **example.com**, on port **9999**.\n\nOptions used here are the following:\n\n- **-l (--listenport)** port to listen on\n- **-t (--target)** target to forward data to\n- **-p (--targetport)** port to forward data to\n- **-v (--verbosity)** verbosity level:\n  - 0: error logs only\n  - 1: previous + default and warning logs\n  - 2: previous + debug logs\n\n#### Node module usage\n\n```javascript\nconst Chaussette = require('chaussette');\n\nconst proxy = new Chaussette({\n  listenPort: 9898,\n  targetAddr: 'example.com',\n  targetPort: 9999,\n  verbosity: 1, // optional, default is 0\n  logging: {\n    // optional, logging options\n    format: 'HH-mm-ss', // logs timestamp formatting, default is 'DD-MM-YY HH:mm:ss'\n  },\n});\n\n// configures the server and starts listening on port 9898\nproxy.start();\n\n// preventing forwarding WS client's messages that start with \"DO NOT FORWARD:\"\nproxy.onwsmessage = (message, pairId) =\u003e {\n  if (message.startsWith('DO NOT FORWARD:'))\n    proxy.preventNextWSMessageForward(pairId);\n};\n\n// preventing forwarding TCP server's messages that do not start with \"FORWARD IT:\"\nproxy.ontcpmessage = (message, pairId) =\u003e {\n  if (!message.startsWith('FORWARD IT:'))\n    proxy.preventNextTCPMessageForward(pairId);\n};\n```\n\n---\n\n### Left to do\n\n#### Features\n\n- [x] Usage from CLI\n- [x] Usage from NodeJS\n- [x] External messages hooks (ex. 'onmessage' from Chaussette object)\n- [ ] Allow WS to provide the host and port to connect to (with default callback)\n\n#### Logs\n\n- [x] Verbosity levels\n- [x] Colored logs\n- [x] Allow logs options\n- [x] Allow date formatting in logs (dayjs / momentjs ?)\n- [ ] Log connected client's informations + on message\n\n#### Others\n\n- [ ] Send proper closing informations to both ends\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fmdubourg001%2Fchaussette","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fmdubourg001%2Fchaussette","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fmdubourg001%2Fchaussette/lists"}