{"id":23466062,"url":"https://github.com/adamlacombe/cloudflare-expression-builder","last_synced_at":"2026-05-07T18:35:36.411Z","repository":{"id":184758442,"uuid":"672419623","full_name":"adamlacombe/cloudflare-expression-builder","owner":"adamlacombe","description":"🦕☁️🔥 Deno module for easy, type-safe building and validation of Cloudflare firewall expressions.","archived":false,"fork":false,"pushed_at":"2023-09-24T23:08:34.000Z","size":12,"stargazers_count":1,"open_issues_count":0,"forks_count":0,"subscribers_count":1,"default_branch":"main","last_synced_at":"2025-04-12T17:55:12.817Z","etag":null,"topics":["cloudflare","cloudflare-expression","cloudflare-waf","deno","typescript"],"latest_commit_sha":null,"homepage":"","language":"TypeScript","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/adamlacombe.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":"2023-07-30T02:50:35.000Z","updated_at":"2023-07-30T19:43:43.000Z","dependencies_parsed_at":"2024-12-24T11:51:51.490Z","dependency_job_id":"0b10b7d1-c6f0-4209-a924-51596a9304a8","html_url":"https://github.com/adamlacombe/cloudflare-expression-builder","commit_stats":null,"previous_names":["adamlacombe/cloudflare-expression-builder"],"tags_count":1,"template":false,"template_full_name":null,"purl":"pkg:github/adamlacombe/cloudflare-expression-builder","repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/adamlacombe%2Fcloudflare-expression-builder","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/adamlacombe%2Fcloudflare-expression-builder/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/adamlacombe%2Fcloudflare-expression-builder/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/adamlacombe%2Fcloudflare-expression-builder/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/adamlacombe","download_url":"https://codeload.github.com/adamlacombe/cloudflare-expression-builder/tar.gz/refs/heads/main","sbom_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/adamlacombe%2Fcloudflare-expression-builder/sbom","scorecard":null,"host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":286080680,"owners_count":32750883,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2026-05-07T02:14:30.463Z","status":"ssl_error","status_checked_at":"2026-05-07T02:14:29.405Z","response_time":62,"last_error":"SSL_connect returned=1 errno=0 peeraddr=140.82.121.6:443 state=error: unexpected eof while reading","robots_txt_status":"success","robots_txt_updated_at":"2025-07-24T06:49:26.215Z","robots_txt_url":"https://github.com/robots.txt","online":false,"can_crawl_api":true,"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":["cloudflare","cloudflare-expression","cloudflare-waf","deno","typescript"],"created_at":"2024-12-24T11:51:36.136Z","updated_at":"2026-05-07T18:35:36.382Z","avatar_url":"https://github.com/adamlacombe.png","language":"TypeScript","funding_links":[],"categories":[],"sub_categories":[],"readme":"# Cloudflare Expression Builder\n\n**NOTE:** Still a work in progress. Not ready for production use.\n\nCloudflare Expression Builder is a Deno module that simplifies the creation of\nexpressions for Cloudflare's firewall rules. It provides a fluent API to build\ncomplex expressions and includes a validation method that uses Cloudflare's API\nto ensure the expression is valid.\n\n## Features\n\n- Fluent API for building expressions\n- Supports all Cloudflare firewall fields and operators\n- Validates expressions using Cloudflare's API\n- Supports both free and paid Cloudflare plans\n\n## Usage\n\nHere's an example of how to use the ExpressionBuilder:\n\n```typescript\nimport { ExpressionBuilder } from \"https://deno.land/x/cloudflare_expression_builder/mod.ts\";\n\nconst builder = new ExpressionBuilder();\nbuilder.addExpression(\"ip.src\", \"==\", \"1.2.3.4\")\n  .and()\n  .addExpression(\"http.request.uri.path\", \"contains\", \"/admin\");\n\nconsole.log(builder.build()); // Outputs: ip.src == 1.2.3.4 and http.request.uri.path contains \"/admin\"\n```\n\nYou can also validate the expression using Cloudflare's API:\n\n```typescript\nconst isValid = await builder.validate();\nconsole.log(isValid); // Outputs: true or throws an error\n```\n\n## Contributing\n\nPull requests are welcome. For major changes, please open an issue first to\ndiscuss what you would like to change.\n\nPlease make sure to update tests as appropriate.\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fadamlacombe%2Fcloudflare-expression-builder","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fadamlacombe%2Fcloudflare-expression-builder","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fadamlacombe%2Fcloudflare-expression-builder/lists"}