npm package discovery and stats viewer.

Discover Tips

  • General search

    [free text search, go nuts!]

  • Package details

    pkg:[package-name]

  • User packages

    @[username]

Sponsor

Optimize Toolset

I’ve always been into building performant and accessible sites, but lately I’ve been taking it extremely seriously. So much so that I’ve been building a tool to help me optimize and monitor the sites that I build to make sure that I’m making an attempt to offer the best experience to those who visit them. If you’re into performant, accessible and SEO friendly sites, you might like it too! You can check it out at Optimize Toolset.

About

Hi, 👋, I’m Ryan Hefner  and I built this site for me, and you! The goal of this site was to provide an easy way for me to check the stats on my npm packages, both for prioritizing issues and updates, and to give me a little kick in the pants to keep up on stuff.

As I was building it, I realized that I was actually using the tool to build the tool, and figured I might as well put this out there and hopefully others will find it to be a fast and useful way to search and browse npm packages as I have.

If you’re interested in other things I’m working on, follow me on Twitter or check out the open source projects I’ve been publishing on GitHub.

I am also working on a Twitter bot for this site to tweet the most popular, newest, random packages from npm. Please follow that account now and it will start sending out packages soon–ish.

Open Software & Tools

This site wouldn’t be possible without the immense generosity and tireless efforts from the people who make contributions to the world and share their work via open source initiatives. Thank you 🙏

© 2024 – Pkg Stats / Ryan Hefner

chained-preprocessors

v0.10.1

Published

Chained Preprocessors =====================

Downloads

9

Readme

Chained Preprocessors

Chained Preprocessors brings the ease of using different preprocessors together. You can use as many preprocessors as you want, although you have to preinstall them via npm. Just add them to package file. In order to use preprocessors you have to chain extensions of file, in order reverse to preprocessing. I.e. for file.html.md.hbs first will be used handlebars preprocessor, and then markdown.

Installation

npm install --save chained-preprocessors

Install preprocessors you want to use, i.e.:

npm install --save coffee-script node-sass handlebars commonmark ejs

Usage

  var chainedPreprocessors = require('chained-preprocessors');
  var options = {
    all: {
      user: 'Bill Murray'
    }
  };

  chainedPreprocessors
    .renderFile('./pages/index.md.hbs', options, function (err, html){
      console.log(html);
    });

  // Or pass contents of file, and file extensions ordered by related
  // preprocessor to be used i.e. for same file:

    chainedPreprocessors
    .render(fileContents, ['hbs', 'md'], options, function (err, html) {
      console.log(html);
    });

You can specify preprocessor specific options via its key, like this:

  var options = {
    all: {
      user: 'Bill Murray',
    },
    hbs: {
      user: 'Tom Hanks,
      noEscape: true
    }
  };

Options

You can normalize helpers - pass context as this to helper functions, as well not passing template specific arguments. For that you can use normalizeHelpers options along with helpers object of functions. Template specific arguments then can be accessed via this.arguments.

{
  normalizeHelpers: true,
  helpers: {
    fullName: (firstName) => {
       firstName + this.lastName;
    }
  }
}

Examples

So let's say you want to pass some variables to you sass stylesheets, no problem:

/* styles.css.scss.ejs */

$primary-color: <%= primaryColor %>

.header {
  background: $primary-color;
  <% if (environment === 'development') { %>
    font-weight: bold;
  <% } %>
}
  var options = {
    all: {
      primaryColor: 'red',
      environment: 'development'
    }
  };

  chainedPreprocessors
    .renderFile('styles.css.scss.ejs', options, function (err, html) {
    console.log(html);
  });

Will result in:

.header {
  background: red;
  font-weight: bold;
}