Oliver Medhurst

[meta] Basic impl of `Array.prototype`

1

- [X] [Array.prototype.at()](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/at) - [X] [Array.prototype.concat()](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/concat) - [X] [Array.prototype.copyWithin()](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/copyWithin) - [ ] [Array.prototype.entries()](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/entries) - [X] [Array.prototype.every()](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/every) - [X] [Array.prototype.fill()](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/fill) - [X] [Array.prototype.filter()](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/filter) - [X] [Array.prototype.find()](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/find) - [X] [Array.prototype.findIndex()](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/findIndex) - [X]...

Implement various types of dead code elimination (DCE): - [x] #42 - [ ] Code in same block after returns

It was broken in the big 0.2 rewrite.

startup time-- Maybe via sha512 hash of file contents stored like `/tmp/porffor/${hash}.wasm` or something?

It has been mostly dormant/inactive since its PoC/one-day creation. It should be revived to become mostly usable. Maybe with an interpreter backend as well as the current AOT backend.

Replace float arrays with integer arrays if only used as such. complex