Merge branch 'style_option' into 'main'

Add style option

See merge request !35

README.md

@@ -17,44 +17,32 @@ pagedjs-cli ./path/to/index.html -o result.pdf
 ## Options
 
 ```
--V, --version                     output the version number
--i, --inputs [inputs]             Inputs
--o, --output [output]             Output
--d, --debug                       Debug
--l, --landscape                   Landscape printing (default: false)
--s, --page-size [size]            Print to Page Size [size]
--w, --width [size]                Print to Page Width [width] in MM
--h --height [size]                Print to Page Height [weight] in MM
---forceTransparentBackground      Print with transparent background
--t, --timeout [ms]                Set a max timeout of [ms]
--x, --html                        output html file
--b, --blockLocal                  Disallow access to filesystem for local files
--r, --blockRemote                 Disallow requests to remote servers
---allowedPath [allowedPaths]      Only allow access to given filesystem paths, repeatable. (default: [])
---allowedDomain [allowedDomains]  Only allow access to given remote domains, repeatable (default: [])
---outline-tags [tags]             Specifies that an outline should be generated for the resulting PDF
-                                  document. [tags] specifies which HTML tags should be considered for that
-                                  outline. "h1,h2" will trigger an outline with "h1" tags as root elements
-                                  and "h2" elements as their childs.
---additional-script <script>      Additional script tags which are added to the HTML document before
-                                  rendering. This is useful for adding custom pagedjs handlers. The option
-                                  can be repeated. (default: [])
---browserEndpoint                 Use a remote Chrome server with browserWSEndpoint
---browserArgs <browserArgs>       Additional comma separated flags for browser
+-i, --inputs [inputs]                Inputs
+-o, --output [output]                Output
+-d, --debug                          Debug
+-l, --landscape                      Landscape printing (default: false)
+-s, --page-size [size]               Print to Page Size [size]
+-w, --width [size]                   Print to Page Width [width] in MM
+-h --height [size]                   Print to Page Height [weight] in MM
+--forceTransparentBackground         Print with transparent background
+-t, --timeout [ms]                   Set a max timeout of [ms]
+-x, --html                           output html file
+-b, --blockLocal                     Disallow access to filesystem for local files
+-r, --blockRemote                    Disallow requests to remote servers
+--allowedPath [allowedPaths]         Only allow access to given filesystem paths, repeatable. (default: [])
+--allowedDomain [allowedDomains]     Only allow access to given remote domains, repeatable (default: [])
+--outline-tags [tags]                Specifies that an outline should be generated for the resulting PDF document. [tags] specifies
+                                      which HTML tags should be considered for that outline. "h1,h2" will trigger an outline with "h1"
+                                      tags as root elements and "h2" elements as their childs.
+--additional-script <script>         Additional script tags which are added to the HTML document before rendering. This is useful for
+                                      adding custom pagedjs handlers. The option can be repeated. (default: [])
+--browserEndpoint <browserEndpoint>  Use a remote Chrome server with browserWSEndpoint
+--browserArgs <browserArgs>          Launch Chrome with comma separated args
+--media [media]                      Emulate "print" or "screen" media, defaults to print.
+--style <script>                     Path to CSS stylesheets to be added before rendering (default: [])
+--help                               display help for command
 ```
 
-## Hyphenation
-
-HTML can be pre-processed with soft hyphens by the [Hypher](https://github.com/bramstein/hypher) library.
-
-Pass the abbreviation a language code (such as `en-us` or `de`) when calling the renderer. You can install languages beyond those included the package.json using npm.
-
-
-```
-pagedjs-cli ./path/to/index.html --hyphenate en-us --output
-```
-
-
 ## Development
 Link and build the JS
 ```

src/cli.js

@@ -42,6 +42,7 @@ program
 	.option("--browserEndpoint <browserEndpoint>", "Use a remote Chrome server with browserWSEndpoint")
 	.option("--browserArgs <browserArgs>", "Launch Chrome with comma separated args", commaSeparatedList)
 	.option("--media [media]", "Emulate \"print\" or \"screen\" media, defaults to print.")
+	.option("--style <script>", "Path to CSS stylesheets to be added before rendering", collect, [])
 
 	.parse(process.argv);
 
@@ -115,6 +116,7 @@ if (typeof input === "string") {
 		allowedPaths: options.allowedPaths,
 		allowedDomains: options.allowedDomains,
 		additionalScripts: options.additionalScript,
+		styles: options.style,
 		browserEndpoint: options.browserEndpoint,
 		timeout: options.timeout,
 		browserArgs: options.browserArgs,

src/printer.js

@@ -31,6 +31,7 @@ class Printer extends EventEmitter {
 		this.timeout = options.timeout || 0;
 		this.closeAfter = typeof options.closeAfter !== "undefined" ? options.closeAfter : true;
 		this.emulateMedia = options.emulateMedia || "print";
+		this.styles = options.styles;
 
 		this.pages = [];
 	}
@@ -156,6 +157,12 @@ class Printer extends EventEmitter {
 				window.PagedConfig.auto = false;
 			});
 
+			for (const style of this.styles) {
+				await page.addStyleTag({
+					path: style
+				});
+			}
+
 			await page.addScriptTag({
 				path: scriptPath
 			});