{"id":18256169,"url":"https://github.com/serapath/mitm-stream","last_synced_at":"2025-04-08T22:27:01.484Z","repository":{"id":57298483,"uuid":"80133375","full_name":"serapath/mitm-stream","owner":"serapath","description":"creates a connected replacement for an original duplex stream and gives access to two transforms to intercept messages","archived":false,"fork":false,"pushed_at":"2017-01-27T13:07:00.000Z","size":4,"stargazers_count":0,"open_issues_count":0,"forks_count":0,"subscribers_count":4,"default_branch":"master","last_synced_at":"2024-11-25T09:18:13.043Z","etag":null,"topics":[],"latest_commit_sha":null,"homepage":"https://www.npmjs.com/package/mitm-stream","language":"JavaScript","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":"mit","status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/serapath.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":null,"funding":null,"license":"LICENSE","code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null}},"created_at":"2017-01-26T16:43:52.000Z","updated_at":"2017-01-26T17:02:06.000Z","dependencies_parsed_at":"2022-09-06T04:20:50.558Z","dependency_job_id":null,"html_url":"https://github.com/serapath/mitm-stream","commit_stats":null,"previous_names":[],"tags_count":0,"template":false,"template_full_name":null,"repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/serapath%2Fmitm-stream","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/serapath%2Fmitm-stream/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/serapath%2Fmitm-stream/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/serapath%2Fmitm-stream/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/serapath","download_url":"https://codeload.github.com/serapath/mitm-stream/tar.gz/refs/heads/master","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":247937263,"owners_count":21021221,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2022-07-04T15:15:14.044Z","host_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub","repositories_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories","repository_names_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repository_names","owners_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners"}},"keywords":[],"created_at":"2024-11-05T10:20:17.175Z","updated_at":"2025-04-08T22:27:01.464Z","avatar_url":"https://github.com/serapath.png","language":"JavaScript","funding_links":[],"categories":[],"sub_categories":[],"readme":"# mitm-stream\ncreates a connected replacement for an original duplex stream and gives access to two transforms to intercept messages\n\n# usage\n\n`npm install mitm-stream`\n\n```js\nvar through2 = require('through2')\nvar duplexify = require('duplexify')\nvar opts = { objectMode: true }\nvar in$  = through2(opts, function (chunk, encoding, next) { this.push(chunk); next() })\nvar out$ = through2(opts, function (chunk, encoding, next) { this.push(chunk); next() })\nvar remoteOriginal = duplexify(in$, out$, opts)\n\nremoteOriginal.write('ping')\nremoteOriginal.on('data', function (data) { console.log('O',data) })\n\n//----------------------------------------------------------\n// GIVEN:\n\nvar original = duplexify(out$, in$, opts)\n\nvar mitm = require('./')\nvar replacement = mitm(original, function (original2replacement, replacement2original) {\n  original2replacement._transform = function (chunk, encoding, next) {\n    next(null, chunk.toUpperCase())\n  }\n  original2replacement.on('data', function (data) { // data from original\n    console.log(`[MITM] ${data} [from original]`)\n  })\n  original2replacement.write('pingpong [BY MITM]')  // data to replacement\n  replacement2original._transform = function (chunk, encoding, next) {\n    next(null, chunk.toUpperCase())\n  }\n  replacement2original.on('data', function (data) { // data from replacement\n    console.log(`[MITM] ${data} [from replacement]`)\n  })\n  replacement2original.write('pongping [BY MITM]')  // data to original\n})\n\nreplacement.write('pong')\nreplacement.on('data', function (data) { console.log('R',data) })\n\n```\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fserapath%2Fmitm-stream","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fserapath%2Fmitm-stream","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fserapath%2Fmitm-stream/lists"}