eta

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Summary

🌟 Features

• 📦 0 dependencies
• 💡 Only ~3.5 KB minzipped
• ⚡️ Written in TypeScript
• ✨ Deno support (+ Node and browser)
• 🚀 Super Fast
• 🔧 Configurable

• 🔨 Powerful

- _ex._ `<%= someval + "string %>" %>` compiles correctly, while it fails with doT or EJS

npm install eta

Hi <%= it.name %>!

import { Eta } from "eta";
// import { Eta } from "https://deno.land/x/eta@v3.1.0/src/index.ts";

const eta = new Eta({ views: path.join(__dirname, "templates") });

// Render a template

const res = eta.render("./simple", { name: "Ben" });
console.log(res); // Hi Ben!

<b>Where did Eta's name come from?</b>

<b>Visual Studio Code</b>

<b>ESLint</b>

<b>Webpack</b>

{
  loader: 'html-loader',
  options: {
    preprocessor(content, loaderContext) {
      return eta.render(content, {}, { filename: loaderContext.resourcePath });
    },
  },
}

<b>Node-RED</b>

Projects using eta

• Docusaurus v2: open-source documentation framework that uses Eta to generate a SSR build
• swagger-typescript-api: Open source typescript api codegenerator from Swagger. Uses Eta as codegenerator by templates
• html-bundler-webpack-plugin: Webpack plugin make easily to bundle HTML pages from templates, source styles and scripts
• SmartDeno: SmartDeno is an easy to setup web template using Deno & Oak
• Add yours!

Contributors

<tr>
  <td align="center" valign="top" width="14.28%"><a href="http://www.bengubler.com"><img src="https://avatars3.githubusercontent.com/u/25597854?v=4?s=100" width="100px;" alt="Ben Gubler"/><br /><sub><b>Ben Gubler</b></sub></a><br /><a href="https://github.com/eta-dev/eta/commits?author=nebrelbug" title="Code">💻</a> <a href="#question-nebrelbug" title="Answering Questions">💬</a> <a href="https://github.com/eta-dev/eta/commits?author=nebrelbug" title="Documentation">📖</a> <a href="https://github.com/eta-dev/eta/commits?author=nebrelbug" title="Tests">⚠️</a></td>
  <td align="center" valign="top" width="14.28%"><a href="https://github.com/clitetailor"><img src="https://avatars1.githubusercontent.com/u/16368559?v=4?s=100" width="100px;" alt="Clite Tailor"/><br /><sub><b>Clite Tailor</b></sub></a><br /><a href="#ideas-clitetailor" title="Ideas, Planning, & Feedback">🤔</a> <a href="https://github.com/eta-dev/eta/commits?author=clitetailor" title="Code">💻</a></td>
  <td align="center" valign="top" width="14.28%"><a href="https://twitter.com/ioan_chiriac"><img src="https://avatars2.githubusercontent.com/u/173203?v=4?s=100" width="100px;" alt="Ioan CHIRIAC"/><br /><sub><b>Ioan CHIRIAC</b></sub></a><br /><a href="https://github.com/eta-dev/eta/commits?author=ichiriac" title="Code">💻</a> <a href="#ideas-ichiriac" title="Ideas, Planning, & Feedback">🤔</a></td>
  <td align="center" valign="top" width="14.28%"><a href="https://www.linkedin.com/in/craig-morten/"><img src="https://avatars1.githubusercontent.com/u/46491566?v=4?s=100" width="100px;" alt="Craig Morten"/><br /><sub><b>Craig Morten</b></sub></a><br /><a href="https://github.com/eta-dev/eta/commits?author=asos-craigmorten" title="Code">💻</a></td>
  <td align="center" valign="top" width="14.28%"><a href="https://github.com/trojanh"><img src="https://avatars0.githubusercontent.com/u/22974490?v=4?s=100" width="100px;" alt="Rajan Tiwari"/><br /><sub><b>Rajan Tiwari</b></sub></a><br /><a href="#example-trojanh" title="Examples">💡</a></td>
  <td align="center" valign="top" width="14.28%"><a href="https://shadowtime2000.github.io"><img src="https://avatars1.githubusercontent.com/u/66655515?v=4?s=100" width="100px;" alt="shadowtime2000"/><br /><sub><b>shadowtime2000</b></sub></a><br /><a href="https://github.com/eta-dev/eta/commits?author=shadowtime2000" title="Code">💻</a> <a href="#ideas-shadowtime2000" title="Ideas, Planning, & Feedback">🤔</a> <a href="https://github.com/eta-dev/eta/commits?author=shadowtime2000" title="Tests">⚠️</a></td>
  <td align="center" valign="top" width="14.28%"><a href="https://hamidihamza.com"><img src="https://avatars0.githubusercontent.com/u/22576950?v=4?s=100" width="100px;" alt="Hamza Hamidi"/><br /><sub><b>Hamza Hamidi</b></sub></a><br /><a href="https://github.com/eta-dev/eta/commits?author=hamzahamidi" title="Documentation">📖</a></td>
</tr>
<tr>
  <td align="center" valign="top" width="14.28%"><a href="http://calumk.com"><img src="https://avatars1.githubusercontent.com/u/1183991?v=4?s=100" width="100px;" alt="Calum Knott"/><br /><sub><b>Calum Knott</b></sub></a><br /><a href="#ideas-calumk" title="Ideas, Planning, & Feedback">🤔</a></td>
  <td align="center" valign="top" width="14.28%"><a href="https://github.com/nhaef"><img src="https://avatars.githubusercontent.com/u/16443053?v=4?s=100" width="100px;" alt="nhaef"/><br /><sub><b>nhaef</b></sub></a><br /><a href="https://github.com/eta-dev/eta/commits?author=nhaef" title="Code">💻</a></td>
  <td align="center" valign="top" width="14.28%"><a href="http://heyhey.to/Gün"><img src="https://avatars.githubusercontent.com/u/74139498?v=4?s=100" width="100px;" alt="Gün"/><br /><sub><b>Gün</b></sub></a><br /><a href="https://github.com/eta-dev/eta/commits?author=gurgunday" title="Code">💻</a></td>
</tr>

Credits

• Async support, file handling, and error formatting were based on code from EJS, which is licensed under the Apache-2.0 license. Code was modified and refactored to some extent.
• Syntax and some parts of compilation are heavily based off EJS, Nunjucks, and doT.