{"id":21019087,"url":"https://github.com/tmobile/node-red-contrib-summarizer","last_synced_at":"2026-03-19T18:29:00.537Z","repository":{"id":81513302,"uuid":"272784663","full_name":"tmobile/node-red-contrib-summarizer","owner":"tmobile","description":"Node-RED node to summarize arrays of data","archived":false,"fork":false,"pushed_at":"2021-05-11T17:42:04.000Z","size":27,"stargazers_count":2,"open_issues_count":2,"forks_count":0,"subscribers_count":9,"default_branch":"main","last_synced_at":"2025-01-20T12:44:52.517Z","etag":null,"topics":["node-red","node-red-contrib","summarizer"],"latest_commit_sha":null,"homepage":null,"language":"HTML","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":"apache-2.0","status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/tmobile.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,"governance":null,"roadmap":null,"authors":null,"dei":null,"publiccode":null,"codemeta":null}},"created_at":"2020-06-16T18:35:22.000Z","updated_at":"2023-07-25T03:15:23.000Z","dependencies_parsed_at":null,"dependency_job_id":"6f2a6380-c04a-499d-8cef-f8bd41a4d424","html_url":"https://github.com/tmobile/node-red-contrib-summarizer","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/tmobile%2Fnode-red-contrib-summarizer","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/tmobile%2Fnode-red-contrib-summarizer/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/tmobile%2Fnode-red-contrib-summarizer/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/tmobile%2Fnode-red-contrib-summarizer/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/tmobile","download_url":"https://codeload.github.com/tmobile/node-red-contrib-summarizer/tar.gz/refs/heads/main","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":243447642,"owners_count":20292455,"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":["node-red","node-red-contrib","summarizer"],"created_at":"2024-11-19T10:29:01.672Z","updated_at":"2025-12-29T16:41:19.160Z","avatar_url":"https://github.com/tmobile.png","language":"HTML","funding_links":[],"categories":[],"sub_categories":[],"readme":"# node-red-contrib-summarizer\n\nBased on [node-red-contrib-summariser](https://github.com/hammoaj/node-red-contrib-summariser).\n\nA Node-RED node that generates summaries from arrays of data\n\nAn array of data is passed in the form:\n\n```\n[\n  {\"field1\": \u003cdata\u003e},\n  {\"field2\": \u003cdata\u003e},\n  {\"field3\": \u003cdata\u003e},\n  ...\n]\n```\n\nIn the node's configuration, you can define a set of rules that apply to a field within the data table.\nEach rule delivers its result on a separate output message.\n\nRules available:\n\n**Sum**\n\nThe `Sum` rule sums the numerical values in the given field across the arrays. It returns a single number in `msg.payload`.\n\n**Count**\n\nThe `Count` rule counts the number of times the field occurs in the arrays.  It returns a single number in `msg.payload`.\n\n**Mean**\n\nThe `Mean` rule calculates the mean of the numerical values in the given field across the arrays. It returns a single number in `msg.payload`.\n\n**Group**\n\nThe `Group` rule calculates the frequency that every value in the given field occurs in the array. It returns an object where the values are the key, and the frequencies a returned as the value for the given key. This can be passed directly into a `split` node where the keys are emitted in `msg.topic` ready for the node-red-dashboard chart nodes.\n\n**Join**\n\nThis rule joins all of the values in the given field across the array.\nIf given, the values are separated by string in the separator field in the configuration.\n\n**Extract**\n\nThis rule returns an array of all of the values for the given field across the array.\n\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Ftmobile%2Fnode-red-contrib-summarizer","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Ftmobile%2Fnode-red-contrib-summarizer","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Ftmobile%2Fnode-red-contrib-summarizer/lists"}