# rollup-plugin-esm-http-resolver > Rollup plugin for resolving ES modules over http(s) Latest version **1.0.1** (published 2019-06-28) · MIT license · 0 weekly downloads ## Install ```sh npm install rollup-plugin-esm-http-resolver pnpm add rollup-plugin-esm-http-resolver yarn add rollup-plugin-esm-http-resolver bun add rollup-plugin-esm-http-resolver ``` ## Health **Score 15/100 (F)** — status: abandoned. Positive: no vulnerabilities. Warnings: low downloads; no types; no esm support. Negative: abandoned; low maintenance score. ## Facts | | | |---|---| | Version | 1.0.1 | | Published | 2019-06-28 | | First published | 2019-06-28 | | Weekly downloads | 0 | | License | MIT | | TypeScript types | none | | Module format | CommonJS | | Dependencies | 1 | | Unpacked size | 8.5 KB | | Known vulnerabilities | 0 (+2 in 1 direct dependencies) | | Install scripts | no | | GitHub stars | 4 | | Author | Trygve Lie | | Maintainers | trygve | | Keywords | rollup-plugin, rollup.js, resolve, rollup, esm | ## Links - npm: https://www.npmjs.com/package/rollup-plugin-esm-http-resolver - Repository: https://github.com/trygve-lie/rollup-plugin-esm-http-resolver - Homepage: https://github.com/trygve-lie/rollup-plugin-esm-http-resolver#readme - Issues: https://github.com/trygve-lie/rollup-plugin-esm-http-resolver/issues - npm.io page: https://npm.io/package/rollup-plugin-esm-http-resolver ## Dependencies (1) - [node-fetch](https://npm.io/package/node-fetch.md) 2.6.0 ## Alternatives - [base64url](https://npm.io/package/base64url.md) — 6.1M weekly downloads - [get-installed-path](https://npm.io/package/get-installed-path.md) — 502.9K weekly downloads - [@uppy/url](https://npm.io/package/@uppy/url.md) — 185.8K weekly downloads - [@d3fc/d3fc-shape](https://npm.io/package/@d3fc/d3fc-shape.md) — 16.2K weekly downloads - [localizer](https://npm.io/package/localizer.md) — 226 weekly downloads ## Recent versions - 1.0.1 (latest) — 2019-06-28 - 1.0.0 — 2019-06-28 ## README # rollup-plugin-esm-http-resolver Rollup plugin for resolving ES modules over http(s). [![Dependencies](https://img.shields.io/david/trygve-lie/rollup-plugin-esm-http-resolver.svg?style=flat-square)](https://david-dm.org/trygve-lie/rollup-plugin-esm-http-resolver) [![Build Status](http://img.shields.io/travis/trygve-lie/rollup-plugin-esm-http-resolver/master.svg?style=flat-square)](https://travis-ci.org/trygve-lie/rollup-plugin-esm-http-resolver) [![Known Vulnerabilities](https://snyk.io/test/github/trygve-lie/rollup-plugin-esm-http-resolver/badge.svg?targetFile=package.json&style=flat-square)](https://snyk.io/test/github/trygve-lie/rollup-plugin-esm-http-resolver?targetFile=package.json) ## Installation ```bash $ npm install rollup-plugin-esm-http-resolver ``` ## Usage ```js import esmHttpResolver from 'rollup-plugin-esm-http-resolver'; export default { input: 'http://localhost:9000/assets/main.js', plugins: [esmHttpResolver({ timeout: 5000, })], output: { file: 'build.js', format: 'cjs' } }; ``` ## Description This module can resolve ES modules from a http endpoint. It will more or less load ES modules the same way as a browser will resolve them. Lest say one have the following structure of ES modules on a http server: ```sh /assets/utils/parse.js /assets/modules/module-a.js /assets/modules/module-b.js /assets/main.js ``` Both `modules/module-a.js` and `modules/module-b.js` imports `utils/parse.js` and `/assets/main.js` is the main file importing `modules/module-a.js` and `modules/module-b.js`. One can now simply make a bundle out of these by passing the URL to the main file (`http://cdn.mysite.com/assets/main.js`) to Rollups `input` property. This module will then resolve the relative imports and request each module from the http server. This module will only load ES modules. ### Caching In the above example both `modules/module-a.js` and `modules/module-b.js` imports `utils/parse.js`. This module will cache the first request to `utils/parse.js` when its resolve in `modules/module-a.js` and when `modules/module-b.js` resolves it, it will be read from cache. ## Options This plugin take the following options: | option | default | type | required | details | | ------------------ | -------- | --------- | -------- | -------------------------------------------------------------------------------------------------------- | | ignoreContentType | `false` | `boolean` | `false` | Ignore checking content type of each requested file. | | ignoreStatus | `false` | `boolean` | `false` | Ignore checking the http status code of each requested file. If false, only http status 200 is loaded. | | timeout | `10000` | `number` | `false` | How long, in millisecondsm before a request to a file should be canceled if the server does not respond. | | follow | `10` | `number` | `false` | How many redirects jumps a request to a file should follow before canceling the request. | ## License Copyright (c) 2019 Trygve Lie Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. --- _Source: https://npm.io/package/rollup-plugin-esm-http-resolver · Machine-readable twin of the npm.io package page. Health data is recomputed on every publish._