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https://github.com/peterdemartini/html5-to-pdf
HTML to PDF converter based on markdown-to-pdf
https://github.com/peterdemartini/html5-to-pdf
Last synced: 13 days ago
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HTML to PDF converter based on markdown-to-pdf
- Host: GitHub
- URL: https://github.com/peterdemartini/html5-to-pdf
- Owner: peterdemartini
- License: mit
- Fork: true (alanshaw/markdown-pdf)
- Created: 2014-05-17T22:18:34.000Z (about 10 years ago)
- Default Branch: master
- Last Pushed: 2023-03-06T12:57:19.000Z (over 1 year ago)
- Last Synced: 2024-04-23T10:45:31.907Z (about 2 months ago)
- Language: JavaScript
- Homepage: http://peterdemartini.github.io/html5-to-pdf/
- Size: 1.18 MB
- Stars: 120
- Watchers: 3
- Forks: 31
- Open Issues: 22
-
Metadata Files:
- Readme: README.md
- License: LICENSE
Lists
- awesome-starred-test - peterdemartini/html5-to-pdf - HTML to PDF converter based on markdown-to-pdf (JavaScript)
README
# html5-to-pdf
> Node module that converts HTML files to PDFs.
[](https://david-dm.org/peterdemartini/html5-to-pdf)
[](https://david-dm.org/peterdemartini/html5-to-pdf#info=devDependencies)
[](https://travis-ci.com/peterdemartini/html5-to-pdf)
The PDF looks great because it is styled by HTML5 Boilerplate or Bootstrap. What? - Yes! HTML is pushed into the HTML5 template `index.html`. Electron renders the page and saves it to a PDF. You can customize the page by adding custom CSS and JS assets.
## v3.0.0 (BREAKING CHANGES)
* Uses [Puppeteer](https://github.com/GoogleChrome/puppeteer) in order to get more fine-grain PDF options.
* Use async/await and ES6 - no more coffee-script
* For migration in your current code, consider using the new `async` functionality in your existing promise chains (see example)
## Getting started
`npm install --save html5-to-pdf`
or
`npm install --global html5-to-pdf`
## Out in the Wild
### [CV](https://github.com/dwjohnston/cv/)
Uses `webpack` and `webpack-dev-server` to let you see your changes live, and has the option to publish to HTML or PDF.
## Output Example usage
```javascript
const HTML5ToPDF = require("../lib")
const path = require("path")
const run = async () => {
const html5ToPDF = new HTML5ToPDF({
inputPath: path.join(__dirname, "assets", "basic.html"),
outputPath: path.join(__dirname, "..", "tmp", "output.pdf"),
templatePath: path.join(__dirname, "templates", "basic"),
include: [
path.join(__dirname, "assets", "basic.css"),
path.join(__dirname, "assets", "custom-margin.css"),
],
})
await html5ToPDF.start()
await html5ToPDF.build()
await html5ToPDF.close()
}
(async () => {
try {
await run()
console.log("DONE")
} catch (error) {
console.error(error)
process.exitCode = 1
} finally {
process.exit();
}
})()
```
---
## Typescript
A Typescript definition for this library can be obtained by installing [@types/html5-to-pdf](https://www.npmjs.com/package/@types/html5-to-pdf).
## Reference
### Options
Options are passed into the constructor.
#### options.inputPath
Type: `String`
Required: true
Path to the input HTML
#### options.inputBody
Type: `String` or `Buffer`
Path to the input html as a `String`, or `Buffer`. If specified this will override inputPath.
#### options.outputPath
Type: `String`
Path to the output pdf file.
#### options.include
Type: `Array`
An array of strings or objects containing a type of `['css', 'js']` and a filePath pointing to the asset.
**Example:**
```javascript
[
"/path/to/asset.css"
// ...
]
```
or
```javascript
[
{
"type": "css",
"filePath": "/path/to/asset.css"
}
// ...
]
```
#### options.renderDelay
Type: `Number`
Default value: `0`
Delay in milli-seconds before rendering the PDF (give HTML and CSS a chance to load)
#### options.template
Type: `String`
Default value: `html5bp`
The template to use when rendering the html. You can choose between `html5bp` (HTML5 Boilerplate) or `htmlbootstrap` (Boostrap 3.1.1)
#### options.templatePath
Type: `String`
Default value: the `html5-to-pdf/templates/#{options.template}`
The template to use for rendering the html. If this is set, it will use this instead of the template path.
#### options.templateUrl
Type: `String`
The url to use for rendering the html. If this is set, this will be used for serving up the html. This will override `options.templatePath` and `options.template`
#### options.pdf
Type: `Object`
This object will be passed directly to [puppeteer](https://github.com/GoogleChrome/puppeteer). The full list of options can be found [here](https://github.com/GoogleChrome/puppeteer/blob/master/docs/api.md#pagepdfoptions).
#### options.launchOptions
Type: `Object`
This object will be passed directly to [puppeteer](https://github.com/GoogleChrome/puppeteer). The full list of options can be found [here](https://github.com/GoogleChrome/puppeteer/blob/master/docs/api.md#puppeteerlaunchoptions).
### Legacy Options
**[ DEPRECATED ]**
See `options.pdf` above for pdf options. Since some of these options are converted over to work with [puppeteer](https://github.com/GoogleChrome/puppeteer), this is automatically done if `options.pdf` is left empty.
#### options.options.pageSize **[COMPATIBLE]**
Type: `String`
Default value: `A4`
'A3', 'A4', 'Legal', 'Letter' or 'Tabloid'
#### options.options.landscape **[COMPATIBLE]**
Type: `Boolean`
Default value: `false`
true for landscape, false for portrait.
#### options.options.marginsType **[NOT COMPATIBLE]**
Type: `Number`
Default value: `0`
* 0 - default
* 1 - none
* 2 - minimum
#### options.options.printBackground **[COMPATIBLE]**
Type: `Boolean`
Default value: `false`
Whether to print CSS backgrounds.
---
## CLI interface
### Installation
To use html5-to-pdf as a standalone program from the terminal run
```sh
npm install --global html5-to-pdf
```
### Usage
```sh
Usage: html5-to-pdf [options]
Options:
-V, --version output the version number
-i --include .. path to either a javascript asset, or a css asset
--page-size [size] 'A3', 'A4', 'Legal', 'Letter' or 'Tabloid'
--landscape If set it will change orientation to landscape from portriat
--print-background Whether to print CSS backgrounds
-t --template [template] The template to used. Defaults to html5bp.
--template-path [/path/to/template/folder] Specifies the template folder path for static assets, this will override template.
--template-url [http://localhost:8080] Specifies the template url to use. Cannot be used with --template-path.
-d --render-delay [milli-seconds] Delay before rendering the PDF (give HTML and CSS a chance to load)
-o --output Path of where to save the PDF
-h, --help output usage information
```
---
## Note for running in docker
See [Example Dockerfile](/examples/Dockerfile). Make sure to container with
`--cap-add=SYS_ADMIN`.
```sh
docker build -t local/html5-to-pdf-example -f examples/Dockerfile .
docker run --rm -i --cap-add=SYS_ADMIN local/html5-to-pdf-example
```
Refer to puppeteer [documentation](https://github.com/GoogleChrome/puppeteer/blob/master/docs/troubleshooting.md#running-puppeteer-in-docker).
---
### Note for running headlessly on Linux
_(like on a server without X)_:
html5-to-pdf uses Puppeteer, which Google Chrome Headlessly, which in turn relies on an X server to render the pdf.
If for whatever reason it can't find a running X server, it will silently fail.
To fix, just run whatever display server you prefer (that's implementing X).
If you have no X server, chances are you are running on a headless server anyway, in which case there is no point in running a full-blown GUI (that's not facing any users).
You can instead use [Xvfb](https://www.x.org/archive/X11R7.6/doc/man/man1/Xvfb.1.xhtml), a virtual frame buffer.
#### Depedency Installation
```sh
# (might need sudo)
apt-get install -y libgtk2.0-0 libgconf-2-4 libasound2 libxtst6 libxss1 libnss3 xvfb
```
#### Environment Setup
```sh
# (might need sudo)
Xvfb -ac -screen scrn 1280x2000x24 :9.0 &
export DISPLAY=:9.0
```
#### Troubleshooting
It's ok if Xvfb can't find fonts or shows other warnings.
If Xvfb can't start, it probably thinks there's another X server running. Check that.
If there is no other X server running but Xvfb insists there is, run this:
```sh
# (might need sudo)
rm /tmp/.X11-unix/X1
rm /tmp/.X1
```