openmap-local-svg-maps's Introduction

OpenMap Local SVG Maps

This repo contains the scripts I used to create an SVG map of SE London which I then plotted using an Axidraw. There's a blog post about it here.

It uses data from the OS OpenMap Local dataset.

An example of the SVG output can be seen here.

npm install
ruby script.rb

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openmap-local-svg-maps's Issues

Cannot find module '@mapbox/geo-viewport'

Hi crofty,

Thanks for providing this script. I'm new to scripting in general and am trying to get this working. Upon running ruby script.rb I get the error

module.js:471
    throw err;
    ^

Error: Cannot find module '@mapbox/geo-viewport'
    at Function.Module._resolveFilename (module.js:469:15)
    at Function.Module._load (module.js:417:25)
    at Module.require (module.js:497:17)
    at require (internal/module.js:20:19)
    at [eval]:1:19
    at ContextifyScript.Script.runInThisContext (vm.js:25:33)
    at Object.runInThisContext (vm.js:97:38)
    at Object.<anonymous> ([eval]-wrapper:6:22)
    at Module._compile (module.js:570:32)
    at Immediate.<anonymous> (bootstrap_node.js:358:29)
/System/Library/Frameworks/Ruby.framework/Versions/2.0/usr/lib/ruby/2.0.0/json/common.rb:155:in `initialize': A JSON text must at least contain two octets! (JSON::ParserError)
	from /System/Library/Frameworks/Ruby.framework/Versions/2.0/usr/lib/ruby/2.0.0/json/common.rb:155:in `new'
	from /System/Library/Frameworks/Ruby.framework/Versions/2.0/usr/lib/ruby/2.0.0/json/common.rb:155:in `parse'

Do I need a ruby package?

I do see that there is something like this but I'm not sure what I'm supposed to do with it. I did try issuing the command npm install --save @mapbox/geo-viewpoint but it returns

npm ERR! code E404
npm ERR! 404 Not Found: @mapbox/geo-viewpoint@latest

npm ERR! A complete log of this run can be found in:
npm ERR!     /Users/myusername/.npm/_logs/2018-08-25T17_00_36_091Z-debug.log

I'm running Mac OS 10.11

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