{"id":19874024,"url":"https://github.com/metarhia/metavm","last_synced_at":"2025-04-07T05:12:10.810Z","repository":{"id":40234379,"uuid":"297245190","full_name":"metarhia/metavm","owner":"metarhia","description":"Script loader with isolated sandboxes for node.js 📦","archived":false,"fork":false,"pushed_at":"2025-01-04T21:32:50.000Z","size":273,"stargazers_count":44,"open_issues_count":10,"forks_count":7,"subscribers_count":11,"default_branch":"master","last_synced_at":"2025-03-30T22:11:18.162Z","etag":null,"topics":["isolation","metarhia","sandboxing","script-loader","v8","vm"],"latest_commit_sha":null,"homepage":"https://metarhia.com","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/metarhia.png","metadata":{"files":{"readme":"README.md","changelog":"CHANGELOG.md","contributing":"CONTRIBUTING.md","funding":".github/FUNDING.yml","license":"LICENSE","code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":"SECURITY.md","support":null,"governance":null,"roadmap":null,"authors":null,"dei":null,"publiccode":null,"codemeta":null},"funding":{"patreon":"tshemsedinov"}},"created_at":"2020-09-21T06:12:08.000Z","updated_at":"2025-01-07T15:16:12.000Z","dependencies_parsed_at":"2023-10-16T12:12:55.113Z","dependency_job_id":"ecd2da38-57dc-4820-b4b3-be5a2eb2efc4","html_url":"https://github.com/metarhia/metavm","commit_stats":{"total_commits":134,"total_committers":5,"mean_commits":26.8,"dds":"0.052238805970149294","last_synced_commit":"82654109f5d6c2de0ca6121e9347b1c6dc122003"},"previous_names":[],"tags_count":19,"template":false,"template_full_name":null,"repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/metarhia%2Fmetavm","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/metarhia%2Fmetavm/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/metarhia%2Fmetavm/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/metarhia%2Fmetavm/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/metarhia","download_url":"https://codeload.github.com/metarhia/metavm/tar.gz/refs/heads/master","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":247595335,"owners_count":20963943,"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":["isolation","metarhia","sandboxing","script-loader","v8","vm"],"created_at":"2024-11-12T16:21:13.722Z","updated_at":"2025-04-07T05:12:10.791Z","avatar_url":"https://github.com/metarhia.png","language":"JavaScript","funding_links":["https://patreon.com/tshemsedinov"],"categories":[],"sub_categories":[],"readme":"# Metarhia script loader, node.js vm wrapper\n\n[![ci status](https://github.com/metarhia/metavm/workflows/Testing%20CI/badge.svg)](https://github.com/metarhia/metavm/actions?query=workflow%3A%22Testing+CI%22+branch%3Amaster)\n[![snyk](https://snyk.io/test/github/metarhia/metavm/badge.svg)](https://snyk.io/test/github/metarhia/metavm)\n[![npm version](https://badge.fury.io/js/metavm.svg)](https://badge.fury.io/js/metavm)\n[![npm downloads/month](https://img.shields.io/npm/dm/metavm.svg)](https://www.npmjs.com/package/metavm)\n[![npm downloads](https://img.shields.io/npm/dt/metavm.svg)](https://www.npmjs.com/package/metavm)\n[![license](https://img.shields.io/badge/license-MIT-blue.svg)](https://github.com/metarhia/metavm/blob/master/LICENSE)\n\n## Create script from string\n\nScript contains object expression. You can use it for configs, network packets,\nserialization format, etc.\n\n```js\nconst metavm = require('metavm');\n\nconst src = `({ field: 'value' });`;\nconst ms = metavm.createScript('Example', src);\nconsole.log(ms);\n```\n\nOutput:\n\n```js\nMetaScript {\n  name: 'Example',\n  script: Script {},\n  context: {},\n  exports: { field: 'value' }\n}\n```\n\nScript contains function expression. You can use it for api endpoints, domain\nlogic stored in files or database, etc.\n\n```js\nconst metavm = require('metavm');\n\nconst src = `(a, b) =\u003e a + b;`;\nconst ms = metavm.createScript('Example', src);\nconsole.log(ms);\n```\n\nOutput:\n\n```js\nMetaScript {\n  name: 'Example',\n  script: Script {},\n  context: {},\n  exports: [Function]\n}\n```\n\n## Read script from file\n\n```js\nconst metavm = require('.');\n\n(async () =\u003e {\n  const ms = await metavm.readScript('./test/examples/simple.js');\n  console.log(ms);\n})();\n```\n\nOutput:\n\n```\nMetaScript {\n  name: 'simple',\n  script: Script {},\n  context: {},\n  exports: { field: 'value', add: [Function: add], sub: [Function: sub] }\n}\n```\n\n## License \u0026 Contributors\n\nCopyright (c) 2020-2024 [Metarhia contributors](https://github.com/metarhia/metavm/graphs/contributors).\nMetavm is [MIT licensed](./LICENSE).\\\nMetavm is a part of [Metarhia](https://github.com/metarhia) technology stack.\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fmetarhia%2Fmetavm","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fmetarhia%2Fmetavm","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fmetarhia%2Fmetavm/lists"}