More rendering config

.travis.yml

@@ -4,6 +4,7 @@ node_js:
 addons:
   chrome: stable
 before_install:
+  - export CHROME_PATH="$(pwd)/chrome-linux/chrome"
   - google-chrome-stable --no-sandbox --headless --disable-gpu --remote-debugging-port=9222 http://localhost &
   - |
     until nc -z -v -w30 127.0.0.1 9222

README.md

@@ -20,7 +20,7 @@ This is done with a `POST` request the the web server. We'll use some example HT
 ```sh
   curl -X POST -H 'Authorization: Bearer PRIVATE_TOKEN_DEFINED_IN_SERVER_ENVIRONMENT' \
     http://url-of-your-breezy-pdf-lite-server/render/html \
-    -d '`curl https://raw.githubusercontent.com/danielwestendorf/breezy-pdf-lite/master/sample.html`' \
+    -d "`curl https://raw.githubusercontent.com/danielwestendorf/breezy-pdf-light/master/sample.html`" \
     -o example.pdf
 ```
 

index.js

@@ -1,4 +1,28 @@
-const Server = require('./lib/server')
+const { spawn } = require('child_process')
+const Server    = require('./lib/server')
+
+if (process.env.GOOGLE_CHROME_SHIM !== undefined) {
+  console.log('Starting Google Chrome')
+  const chrome = spawn(
+    process.env.GOOGLE_CHROME_SHIM,
+    [
+      '--disable-extensions',
+      '--disable-background-networking',
+      '--safebrowsing-disable-auto-update',
+      '--disable-sync',
+      '--metrics-recording-only',
+      '--disable-default-apps',
+      '--no-first-run',
+      '--mute-audio',
+      '--hide-scrollbars'
+    ]
+  )
+
+  chrome.on('close', async (code) => {
+    console.error(`Chrome process closed with code ${code}`);
+    process.exit(code);
+  });
+}
 
 console.log('Starting web server...')
 

lib/render.js

@@ -7,16 +7,9 @@ const CompletionTrigger = require('./pdf/completion-trigger')
 module.exports = class Render {
   constructor(htmlString, options) {
     this.htmlString = htmlString
-    this.options    = options || {
-      host: 'localhost',
-      port: 9222
-    }
-
-    this.log        = debug(this.options.log || 'breezy-pdf-lite:pdf')
+    this.options  = options || {}
 
-    if (process.env.GOOGLE_CHROME_SHIM !== undefined) {
-      process.env.CHROME_PATH = process.env.GOOGLE_CHROME_SHIM
-    }
+    this.log = debug(this.options.log || 'breezy-pdf-lite:pdf')
   }
 
   toPdf() {
@@ -25,6 +18,11 @@ module.exports = class Render {
       printOptions:      this.printOptions()
     }
 
+    if (process.env.GOOGLE_CHROME_SHIM !== undefined) {
+      renderOptions.host = 'localhost'
+      renderOptions.port = 9222
+    }
+
     this.log(`Generating PDF for HTML string with options: ${JSON.stringify(renderOptions)}`)
 
     return htmlPdf.create(this.htmlString, renderOptions)

sample.html

@@ -6,7 +6,7 @@
       <meta name="breezy-pdf-variable" content="pdfRenderReady">
   <meta name="breezy-pdf-displayBackground" content="true">
   <meta name="breezy-pdf-marginTop" content="0.4">
-  <meta name="breezy-pdf-marginBottom" content="0.8">
+  <meta name="breezy-pdf-marginBottom" content="0.7">
   <meta name="breezy-pdf-footerTemplate" content="  &lt;style type=&quot;text/css&quot;&gt;
     #footer {
       font-size: 12px;