Is your feature request related to a problem? Please describe.

After calling child_process.spawn, I'd like to know when the child process has successfully spawned and there's no longer the possibility of an 'error' event from failing to spawn (i.e. error type # 1 in the docs for that 'error' event, e.g. EPERM, `ENOEN

I've ran into this issue for a couple hours and I ended up editing the dist library adding two new functions called fetchVideo and bufferToVideo that works pretty much like the fetchImage and bufferToImage functions.

I'll leave it here to help somebody else with the same issue and in case someone wants to include it on future releases.

face-api.js

...
exports.fetchVideo = fetc

This would be a nice little feature to have, Excel users are using this a lot.

Currently, when entering epic mode the README is frozen in the last level of the tower. When you're trying to fine-tune the score for a level other than the last one, it would be helpful if we had the README for that level available. The proposal is that when entering epic mode, the README is updated with all levels, one following the other.

Example:

# Starbolt - beginner

A typeerror occurred in ChakraCore when I passed an undefined parameter in TypedArray.prototype.sort(), but other engines, such as V8 and quickjs, did not throw an error. Therefore, I think there may be a problem here.

version

1.11.19

command

ChakraCore/out/Debug/ch testcase.js

testcase

var NISLFuzzingFunc = function(){
    var a = 

System information

• node version: v10.13.0
• npm or yarn version: 6.4.1
• OS/version/architecture: gLinux 64-bit (Google-internal, like Debian Testing)
• Applicable nodegit version: v0.23.0 built from source

https://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:
https://github.com

When using asciidoctot.js with object-hash, object-hash will throw error during hashing Object.__proto__.constructor, because it finds the $$base_module property on Object.__proto__.constructor, then try to hash it.

The $$base_module property on Object.__proto__.constructor is enumerable:

![image](https://user-images.githubusercontent.co