{"id":23639791,"url":"https://github.com/yammerjp/jpro","last_synced_at":"2025-08-31T15:32:06.125Z","repository":{"id":64126176,"uuid":"573059031","full_name":"yammerjp/jpro","owner":"yammerjp","description":"jpro is a JSON processor that can be written in a JavaScript code piece.","archived":false,"fork":false,"pushed_at":"2022-12-02T00:20:14.000Z","size":13,"stargazers_count":6,"open_issues_count":0,"forks_count":0,"subscribers_count":2,"default_branch":"main","last_synced_at":"2024-01-02T14:09:37.527Z","etag":null,"topics":["cli","javascript","jq","json"],"latest_commit_sha":null,"homepage":"https://www.npmjs.com/package/jpro","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/yammerjp.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":"2022-12-01T15:57:57.000Z","updated_at":"2023-07-13T07:28:20.000Z","dependencies_parsed_at":"2022-12-07T11:32:16.295Z","dependency_job_id":null,"html_url":"https://github.com/yammerjp/jpro","commit_stats":null,"previous_names":[],"tags_count":0,"template":null,"template_full_name":null,"repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/yammerjp%2Fjpro","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/yammerjp%2Fjpro/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/yammerjp%2Fjpro/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/yammerjp%2Fjpro/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/yammerjp","download_url":"https://codeload.github.com/yammerjp/jpro/tar.gz/refs/heads/main","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":231601721,"owners_count":18398735,"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":["cli","javascript","jq","json"],"created_at":"2024-12-28T08:19:13.548Z","updated_at":"2024-12-28T08:19:14.504Z","avatar_url":"https://github.com/yammerjp.png","language":"JavaScript","funding_links":[],"categories":[],"sub_categories":[],"readme":"jpro\n===\n\n[![CI](https://github.com/yammerjp/jpro/actions/workflows/ci.yaml/badge.svg)](https://github.com/yammerjp/jpro/actions/workflows/ci.yaml)\n[![License: MIT](https://img.shields.io/badge/License-MIT-green.svg)](https://opensource.org/licenses/MIT)\n\njpro is a JSON processor that can be written in a JavaScript code piece.\n\n## Demo\n\nYou can immediately run the following command, if you have Node.js and npm installed\n\n    $ echo '{\"name\":\"bob\",\"like\":[\"sushi\",\"orange\"]}' | npx jpro '.like'\n    [\n     \"sushi\",\n     \"orange\"\n    ]\n\nOr you can install it and run it without `npx`. This will be faster to execute.\n\n    # Install jpro to your computer\n    $ npm install -g jpro\n\n    # Run\n    $ echo '{\"name\":\"bob\",\"like\":[\"sushi\",\"orange\"]}' | npx jpro '.like'\n    [\n     \"sushi\",\n     \"orange\"\n    ]\n\n## Usage\n\njpro is a JSON processor that can be written in a JavaScript code piece.\nThe command line argument code piece is interpreted as follows.\n\n    eval(\"output = input \" + \u003cA CODE PIECE WITH COMMAND LINE ARGUMENT\u003e)\n\nThe following variables are available in the code piece.\n\n- input ... JavaScript object input as JSON from STDIN\n- output ... JavaScript object output as JSON to STDOUT\n- stdin ... String input from STDIN\n- stdout ... String output to STDOUT (Preferred over output, if not null or undefined)\n\n## Examples\n\nExamples of execution is shown below.\n\n    $ echo '{\"name\":\"bob\",\"like\":[\"sushi\",\"orange\"]}' | npx jpro '.like'\n    [\n     \"sushi\",\n     \"orange\"\n    ]\n\n    $ echo '{\"name\":\"bob\",\"like\":[\"sushi\",\"orange\"]}' | npx jpro '\u0026\u0026 Object.keys(input)'\n    [\n     \"name\",\n     \"like\"\n    ]\n\n    $ echo '{\"name\":\"bob\",\"like\":[\"sushi\",\"orange\"]}' | npx jpro '; stdout = input.like.join(\"\u0026\")'\n    sushi\u0026orange\n\n    $ echo 'hello, world' | npx jpro ';stdout = stdin.toUpperCase()'\n    Warning: failed to parse JSON from STDIN\n    HELLO, WORLD\n\n    $ echo 'hello, world' | JPRO_SILENT=true npx jpro ';stdout = stdin.toUpperCase()'\n    HELLO, WORLD\n\n## License\n\n[MIT](https://github.com/yammerjp/jpro/master/LICENSE)\n\n## Author\n\n[yammerjp](https://github.com/yammerjp)\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fyammerjp%2Fjpro","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fyammerjp%2Fjpro","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fyammerjp%2Fjpro/lists"}