Cannot read property 'byteLength' of undefined about osm-read HOT 5 CLOSED

ok, so when I downgrade to [email protected] this goes away.

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On a clean clone this also makes the test suite fail:

> mocha test/*.js


  ․․․․

  3 passing (12ms)
  1 failing

  1) when manyNodes.pbf is parsed "before all" hook:
     Uncaught TypeError: Cannot read property 'byteLength' of undefined
      at Object.blobDataToBuffer (/tmp/osm-read/lib/nodejs/buffer.js:38:34)
      at Object.inflateBlob (/tmp/osm-read/lib/nodejs/zlib.js:5:22)
      at /tmp/osm-read/lib/pbfParser.js:479:22
      at Object.readPBFElementFromBuffer (/tmp/osm-read/lib/nodejs/buffer.js:15:12)
      at /tmp/osm-read/lib/nodejs/fsReader.js:36:20
      at callback (/tmp/osm-read/node_modules/mocha/node_modules/glob/node_modules/graceful-fs/polyfills.js:207:17)
      at Object.wrapper [as oncomplete] (fs.js:454:17)

I'll see if I can find a fix

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I'm a little confused that the test suite fails on a clean clone... when I use the master branch from the repo and run npm test I get 72 passing tests?!?

I guess you have put the osm planet file somehow into the test after the clean clone?

Also I'm using mocha v1.19.0... maybe we got different versions here?

To minimize the impact of wrong library versions I've set the dependency versions in package.json to single version values. Maybe you can pull the latest changes and run the test suite again?

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Thanks, your latest commit has resolved the issue. It seems to be due to a dependency conflict and can only be reliably reproduced by killing the node_modules directory before executing npm install.

If you're interested, you can reproduce the issue on a fresh clone with node v0.10.26 by running the following commands:

git checkout ee27e7950f42514ad5f79c357647df5073013c41;
rm -rf node_modules;
npm install;
npm test;

from osm-read.

Check this out, pretty cool :)
http://runnable.com/U8VFY1uvsWoQaJ1A/osm-read-26-for-shell-and-bash

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