gooder

README

GOODER

Graph goes up means world more gooder

TODOs

Release

- GODOC comments
- rasterm documentation
- build/install instructions
- screenshots

Terminal

- improve terminal identification
- check that mintty supports iterm/wezterm format, get mintty identifier

Meat & Potatoes

- append streaming prices to candles
- chart label placement
- configurable time range
- query/sleep selection for different assets
- user command to specify sixel, kitty, or wez
- alternate data sources / api selector (ameritrade, yahoo, google?, iex)
	https://github.com/ranaroussi/yfinance
	https://iexcloud.io/docs/api/#quote
	https://developer.tdameritrade.com/quotes/apis/get/marketdata/%7Bsymbol%7D/quotes
	https://live.euronext.com/en/intraday_chart/getDetailedQuoteAjax/FR0000031122-XPAR/full
	https://finnhub.io/

TESTING

• test sixel with
  • https://github.com/liamg/aminal
  • https://domterm.org/
  • https://www.macterm.net/
• test wez/iterm img with
  • https://www.macterm.net/

MARKET HOURS

DEFS:
	BID: highest buyer will pay
	ASK: lowest seller will accept

MARKET HOURS:
	pre
		NYSE:	6:30a-9:30a
		NASD: 4:00a-9:30a
	reg
		9:30a-4:00p EST
	post
		NYSE: 4:00p-8:00p
		NASD: 4:00p-8:00p

Supported Image Encodings

• WezTerm & iTerm2: https://iterm2.com/documentation-images.html
• Kitty: https://sw.kovidgoyal.net/kitty/graphics-protocol.html
• Sixel: https://saitoha.github.io/libsixel/

Terminal requirements

Per https://saitoha.github.io/libsixel/:

To view the charts, use a terminal that supports the SIXEL image format:

Now SIXEL feature is supported by the following terminals:

• DEC VT series, VT240/VT241/VT330/VT340/VT282/VT284/VT286/VT382
• DECterm(dxterm)
• Kermit
• ZSTEM 340
• WRQ Reflection
• RLogin (Japanese terminal emulator) http://nanno.dip.jp/softlib/man/rlogin/
• mlterm http://mlterm.sourceforge.net/
• yaft https://github.com/uobikiemukot/yaft
• Mintty (>= 2.6.0) https://mintty.github.io/
• cancer https://github.com/meh/cancer/
• XTerm (compiled with --enable-sixel-graphics option)

XTerm Configuration

	http://invisible-island.net/xterm/
	You should launch xterm with “-ti vt340” option. The SIXEL palette is limited to a maximum of 16 colors. To avoid this limitation, Try

$ echo "XTerm*decTerminalID: vt340" >> $HOME/.Xresources
$ echo "XTerm*numColorRegisters: 256" >>  $HOME/.Xresources
$ xrdb $HOME/.Xresources
$ xterm
or

$ xterm -xrm "XTerm*decTerminalID: vt340" -xrm "XTerm*numColorRegisters: 256"