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@knopkem/bootstrap-email

v1.2.11

Published

Convert a bootstrap-like template into email-compatible table layout

Downloads

60

Readme

NPM

Based on the original Bootstrap Email by stuyam, this library allows you to compile a regular HTML markdown with usual Bootstrap classes into cringy table-based email-layouts ... with JAVASCRIPT 🎉🎊✨.

Table of contents

Supported Bootstrap Classes

{color} in these examples is primary, secondary, success, warning, danger, light, and dark

  • Alerts: .alert, .alert-{color}
  • Badges: .badge, .badge-{color}, .badge-pill
  • Buttons: .btn, .btn-{color}, .btn-outline-{color}
  • Cards: .card, .card-body
  • Color: .text-{color}, .bg-{color}
  • Containers: .container, .container-fluid
  • Floats: .float-left, .float-right
  • Grid: .row, .col-{1-12}, .col-lg-{1-12}
  • Hrs: <hr>
  • Spacing: .p{tlbrxy}-{lg-}{0-5}, .m{tby}-{lg-}{0-5}, mx-auto
  • Width: w-{lg-}{25,50,75,100}
  • Tables: .table, .table-striped,.table-bordered, .thead-light, .thead-dark, .table-{color}, .table-dark
  • Typography: <h1>, <h2>, <h3>, <h4>, <h5>, <h6>, <strong>, <u>, <em>, <s>, .text-{sm|lg-}left, .text-{sm|lg-}center, .text-{sm|lg-}right, .display-{1-4}, .lead, .small

Additional Classes

Installation and usage

Install package with npm i bootstrap-email -S

To compile a default template:

const BootstrapEmail = require('bootstrap-email');

const template = new BootstrapEmail('<absolute-path-to-template>.html');

// const template = new BootstrapEmail([
//     '<absolute-path-to-first-template>.html',
//     '<absolute-path-to-second-template>.html',
// ]);
//
// const template = new BootstrapEmail('<div class="container">...</div>'); 

template.compileAndSave('<absolute-path-to-output>.html');

Alternatively use the Gulp plugin to integrate Bootstrap Email into your templating workflow.

Options

  • style string (optional) - Path to css or scss file, which should be inlined. Default is bootstrap-email.scss
  • head string (optional) - Path to css or scss file, which should be injected to head. Default is head.scss
  • templates array<string> - Array with paths to html files you want to compile.
  • logLevel

Methods

new BootstrapEmail(templates, options)
compile(): string | [{path: string, document: string}]

Performs a full compile and returns compiled document(s).

If only one template is about to compile, returns the compiled template, otherwise an array containing objects with the path of the input-file and the compiled document.

const singleTemplate = new BootstrapEmail('<absolute-path-to-template>.html');

// returns string
singleTemplate.compile();


const multipleTemplates = new BootstrapEmail(['<absolute-path>', ...]);

// returns [{path:'<absolute-path-to-source>', document: '...'}, ...]
multipleTemplates.compile();
compileAndSave(path): void

Performs a full compile and saves compiled files into given path.

If only one template is given, pass a full path including filename and extension. Otherwise pass only a directory name. The filenames will be used from the source files.

const singleTemplate = new BootstrapEmail('<absolute-path-to-template>.html');
singleTemplate.compileAndSave('<absolute-out-compiled>.html');


const multipleTemplates = new BootstrapEmail(['<absolute-path>', ...]);
multipleTemplates.compileAndSave('<absolute-out>');

Todos

  • [ ] Support multiple CSS/SASS-files
  • [ ] Add Typescript typings
  • [ ] Implement bootstrap-like vertical align classes
  • [ ] Extract automatically CSS that cannot be inlined (:hover, :focus, ...)
  • [ ] Add option for output formatting (minimized, formatted, ...)
  • [ ] Write better docs & examples
  • [ ] Write cli script

Known Bugs

  • Outlook 2013 on Windows 10 with 120DPI can't scale images properly
  • Paddings don't work properly on Outlook (Windows ofc)
  • Auto-sized tables behave as if they would have width="100%" on Outlook 2003 (Windows ofc)
  • Outlook 2003 (Windows) is fucked up in general