{"id":22963422,"url":"https://github.com/kettek/unreson","last_synced_at":"2026-04-11T22:02:16.181Z","repository":{"id":47981421,"uuid":"201199769","full_name":"kettek/unreson","owner":"kettek","description":"JavaScript module \u0026 class for providing deep undo/redo state for dynamic JSON objects","archived":false,"fork":false,"pushed_at":"2023-01-04T06:36:10.000Z","size":258,"stargazers_count":1,"open_issues_count":3,"forks_count":0,"subscribers_count":4,"default_branch":"master","last_synced_at":"2025-02-07T18:40:22.694Z","etag":null,"topics":["json","nodejs","object","redo","state","undo"],"latest_commit_sha":null,"homepage":null,"language":"JavaScript","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":"mpl-2.0","status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/kettek.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":null,"funding":null,"license":"LICENSE.md","code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null}},"created_at":"2019-08-08T07:09:28.000Z","updated_at":"2021-11-16T10:27:34.000Z","dependencies_parsed_at":"2023-02-02T01:30:20.164Z","dependency_job_id":null,"html_url":"https://github.com/kettek/unreson","commit_stats":null,"previous_names":[],"tags_count":21,"template":false,"template_full_name":null,"repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/kettek%2Funreson","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/kettek%2Funreson/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/kettek%2Funreson/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/kettek%2Funreson/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/kettek","download_url":"https://codeload.github.com/kettek/unreson/tar.gz/refs/heads/master","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":246752604,"owners_count":20827987,"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":["json","nodejs","object","redo","state","undo"],"created_at":"2024-12-14T19:35:04.945Z","updated_at":"2026-04-11T22:02:11.146Z","avatar_url":"https://github.com/kettek.png","language":"JavaScript","readme":"# unreson -- undo/redo-able object wrapper\n\n`unreson` provides the `StateObject` class that manages the state for a provided JSON-safe object. Changes to the object, no matter how deep, may be undone or redone. The state of the object can also be made temporarily immutable if the need arises.\n\n## Usage\n\n    let unreson = require('unreson')\n\n    let myObject = new unreson.StateObject({ a: 0, b: 1, c: {}, d: [0,1,2,3,4] })\n\n    console.log(myObject.state) // { a: 0, b: 1, c: {}, d: [ 0, 1, 2, 3, 4 ] }\n    myObject.state.c = 2\n    console.log(myObject.state) // { a: 0, b: 1, c: 2, d: [ 0, 1, 2, 3, 4 ] }\n    myObject.undo()\n    console.log(myObject.state) // { a: 0, b: 1, c: {}, d: [ 0, 1, 2, 3, 4 ] }\n    myObject.redo()\n    console.log(myObject.state) // { a: 0, b: 1, c: 2, d: [ 0, 1, 2, 3, 4 ] }\n    myObject.freeze()\n    console.log(myObject.frozen) // true\n    myObject.state.c = 3\n    myObject.thaw()\n    console.log(myObject.frozen) // false\n    console.log(myObject.state) // { a: 0, b: 1, c: 2, d: [ 0, 1, 2, 3, 4 ] }\n","funding_links":[],"categories":[],"sub_categories":[],"project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fkettek%2Funreson","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fkettek%2Funreson","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fkettek%2Funreson/lists"}