René's URL Explorer Experiment

{"@context":"https://schema.org","@type":"DiscussionForumPosting","headline":"Need to call `walker.start()` for `tree.walk()` not documented except in example","articleBody":"## System information\r\n  - node version: v10.13.0\r\n  - npm or yarn version: 6.4.1\r\n  - OS/version/architecture: gLinux 64-bit (Google-internal, like Debian Testing)\r\n  - Applicable nodegit version: v0.23.0 built from source\r\n\r\nhttps://www.nodegit.org/api/tree/ has an example of how to use `tree.walk()`, but it doesn't mention a critical detail, which is mentioned in an example:\r\nhttps://github.com/nodegit/nodegit/blob/1f84d31da984cb2c105bf669393438081eede8a9/examples/walk-tree.js#L22-L23\r\n\r\nIt looks like the `start()` method is added to the instance here:\r\nhttps://github.com/nodegit/nodegit/blob/1f84d31da984cb2c105bf669393438081eede8a9/lib/tree.js#L145-L146\r\n\r\nIt took me quite a while to work out what the problem was, looking at the EventEmitter documentation would not have helped. I'm not sure if subclassing from EventEmitter is a good idea, but having a TreeWalker class where the this is documented would have made it easier to discover.","author":{"url":"https://github.com/foolip","@type":"Person","name":"foolip"},"datePublished":"2018-11-20T11:10:27.000Z","interactionStatistic":{"@type":"InteractionCounter","interactionType":"https://schema.org/CommentAction","userInteractionCount":3},"url":"https://github.com/1588/nodegit/issues/1588"}