anchor is not defined

[ptica]

$percollate pdf --output 1.pdf https://reactjs.org/docs/hello-world.html
Fetching: https://reactjs.org/docs/hello-world.html
Enhancing web page
(node:10750) UnhandledPromiseRejectionWarning: ReferenceError: anchor is not defined
    at Array.from.forEach.img (/usr/lib/node_modules/percollate/src/enhancements.js:12:18)
    at Array.forEach (<anonymous>)
    at imagesAtFullSize (/usr/lib/node_modules/percollate/src/enhancements.js:11:57)
    at cleanup (/usr/lib/node_modules/percollate/index.js:40:2)
    at process._tickCallback (internal/process/next_tick.js:68:7)
(node:10750) UnhandledPromiseRejectionWarning: Unhandled promise rejection. This error originated either by throwing inside of an async function without a catch block, or by rejecting a promise which was not handled with .catch(). (rejection id: 1)
(node:10750) [DEP0018] DeprecationWarning: Unhandled promise rejections are deprecated. In the future, promise rejections that are not handled will terminate the Node.js process with a non-zero exit code.

[ptica]

percollate --version
0.1.5

[ptica]

node --version
v10.10.0

[ptica]

my global install was a bit bumpy, I had some ancient version of nodejs on my system, installed via sudo, I managed to upgrade using 'n', but puppeteer didn't like the sudo for npm i -g however yarn did managed so I sort of only hope my install is ok

[danburzo]

Thanks for reporting! Indeed there was a bug with that version, which I had fixed in the meantime. Glad to hear it worked out in the end. I usually install node from with the macOS installer directly, having had trouble with both brew and other methods.

I've updated the Readme to reflect what I think is the correct way of upgrading to the latest version using yarn:

yarn global upgrade --latest percollate

I've tested with the example page and it works on percollate@0.2.4, but it seems I still have to write a few more styles for everything on that page to show up correctly in the PDF.

Will get back with updates!
✌️
D.

[danburzo]

percollate@0.2.5 should handle React docs more gracefully. I'm closing this, please feel free to reopen if you still have trouble with the installation and we'll sort it out :-)

[ptica]

at ubuntu server of mine I've manually removed the apparently old install of 0.1.5 and did fresh install via yarn and voila: it just works! (after adding some missing libs for pupeteer using https://github.com/GoogleChrome/puppeteer/blob/master/docs/troubleshooting.md#chrome-headless-doesnt-launch)

I like the idea very much as pdfs on my reader means much less distractions and is easy to carry around and slowly digest :), thank you!

[danburzo]

That's great to hear! I've added a Troubleshooting section to the README that points to the Puppeteer troubleshooting page, thanks for the pointer.

I like the idea very much as pdfs on my reader means much less distractions and is easy to carry around and slowly digest :)

That was my thinking as well; I actually got the idea from browsing Simon Wardley's online book, and I wanted to see how the chapters would look when bundled into a single PDF.