Created
September 18, 2020 07:24
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Script generator for: https://twitter.com/tom_dalling/status/1306855833519534080
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| require 'json' | |
| COLORS = { | |
| '#' => '#216e39', | |
| '+' => '#30a14e', | |
| ':' => '#40c463', | |
| '-' => '#9be9a8', | |
| '.' => '#ebedf0', | |
| ' ' => nil, | |
| } | |
| COLS = 53 | |
| ROWS = 7 | |
| CELLS = 370 | |
| def line(str) | |
| str.chomp("\n").chomp("|").chars.map do |ch| | |
| COLORS.fetch(ch) | |
| end | |
| end | |
| def frame(str) | |
| str | |
| .lines | |
| .map { line(_1) } | |
| end | |
| def serialize(frame) | |
| return nil if frame.nil? | |
| COLS.times.flat_map { |idx| frame.map { _1[idx] } } | |
| end | |
| def scroll(frame) | |
| scroll_in(frame) + [frame] + scroll_out(frame) | |
| end | |
| def scroll_in(frame) | |
| Array.new(COLS - 1) do |idx| | |
| frame.map do |row| | |
| left = [nil] * (COLS - idx) | |
| right = row.take(COLS - left.size) | |
| left + right | |
| end | |
| end | |
| end | |
| def scroll_out(frame) | |
| cols = frame.first.size | |
| Array.new(cols - 1) do |idx| | |
| frame.map do |row| | |
| left = row.drop(idx + 1) | |
| right = [nil] * (cols - left.size) | |
| left + right | |
| end | |
| end | |
| end | |
| def strobe(frame, other_frame = nil) | |
| [frame, frame, frame, other_frame, other_frame, other_frame] * 20 | |
| end | |
| def still(frame) | |
| [frame] * 20 | |
| end | |
| TOM_IS_NO1 = frame(<<-END_FRAME) | |
| .-----..--..-. .-. .---..----. .-.-. .--. | | |
| .-#####--##--#-.-#-..-###--####-. .-#-#-.-##-. | | |
| .--#---#--#-##-##-. .-#--#-. .-#####-#-#-. | | |
| .-#-.-#--#-#-#-#-. .-#-.-###-. .-#-#-..-#-. | | |
| .-#-.-#--#-#-.-#-. .-#-. .-#-..-#####-.-#-. | | |
| .-#-..-##--#-.-#-..-###-####-. .-#-#--#####-. | | |
| .-. .--..-. .-. .---.----. .-.-..-----. | | |
| END_FRAME | |
| WORKS = frame(<<-END_FRAME) | |
| . ....#.....#.#######.######..#....#..#####...... . | | |
| .....#..#..#.#.....#.#.....#.#...#..#.....#...... | | |
| - ----#--#--#-#-----#-#-----#-#--#---#----------- - | | |
| -----#--#--#-#-----#-######--###-----#####------- | | |
| - ----#--#--#-#-----#-#---#---#--#---------#----- - | | |
| :::::#::#::#:#:::::#:#::::#::#:::#::#:::::#:::::: | | |
| : :::::##:##::#######:#:::::#:#::::#::#####:::::: : | | |
| END_FRAME | |
| REAL = frame(<<-END_FRAME) | |
| . .....######..#######....#....#........... . | | |
| ......#.....#.#.........#.#...#............ | | |
| - -----#-----#-#--------#---#--#----------- - | | |
| ------######--#####---#-----#-#------------ | | |
| - -----#---#---#-------#######-#----------- - | | |
| ::::::#::::#::#:::::::#:::::#:#:::::::::::: | | |
| : :::::#:::::#:#######:#:::::#:#######::::: : | | |
| END_FRAME | |
| HARD = frame(<<-END_FRAME) | |
| . .....#.....#....#....######..######...... . | | |
| ......#.....#...#.#...#.....#.#.....#...... | | |
| - -----#-----#--#---#--#-----#-#-----#----- - | | |
| ------#######-#-----#-######--#-----#------ | | |
| - -----#-----#-#######-#---#---#-----#----- - | | |
| ::::::#:::::#:#:::::#:#::::#::#:::::#:::::: | | |
| : :::::#:::::#:#:::::#:#:::::#:######:::::: : | | |
| END_FRAME | |
| LOTS_OF_COMMITS = frame(<<-END_FRAME) | |
| -:::- -::::::::-:::::::::::-::::::::- -::::::::--::::::::::- -::::::::- -::::::::- -:::- -:::- -:::- -:::- -:::::::::::-:::::::::::-:::::::: | | |
| -:+:- -:+:- -:+:- -:+:- -:+:- -:+:- -:+:- -:+:-:+:- -:+:- -:+:-:+:- -:+:--:+:+:-:+:+:- -:+:+:-:+:+:- -:+:- -:+:- -:+:- -:+: | | |
| -+:+- -+:+- -+:+- -+:+- -+:+- -+:+- -+:+-+:+- -+:+- -+:+- -+:+-+:+-+:+:+-+:+-+:+-+:+:+-+:+- -+:+- -+:+- -+:+- | | |
| -+#+- -+#+- -+:+- -+#+- -+#++:++#++- -+#+- -+:+-:#::+::#- -+#+- -+#+- -+:+-+#+--+:+--+#+-+#+--+:+--+#+- -+#+- -+#+- -+#++:++#++- | | |
| -+#+- -+#+- -+#+- -+#+- -+#+- -+#+- -+#+-+#+- -+#+- -+#+- -+#+-+#+- -+#+-+#+- -+#+- -+#+- -+#+- -+#+- | | |
| -#+#- -#+#- -#+#- -#+#- -#+#- -#+#- -#+#- -#+#-#+#- -#+#- -#+#-#+#- -#+#-#+#- -#+#-#+#- -#+#- -#+#- -#+#- -#+#- -#+#- | | |
| -##########-########- -###- -########- -########--###- -########- -########--###- -###-###- -###-###########- -###- -########- | | |
| END_FRAME | |
| FRAMES = [ | |
| strobe(TOM_IS_NO1), | |
| still(WORKS), | |
| still(REAL), | |
| still(HARD), | |
| scroll(LOTS_OF_COMMITS) | |
| ].flatten(1) | |
| puts <<~END_JS | |
| var frames = #{JSON.dump(FRAMES.map { serialize(_1) })}; | |
| var cells = Array.prototype.slice.call(document.querySelectorAll('rect.day')); | |
| var original_frame = cells.map(e => e.getAttribute('fill')); | |
| frames.push(original_frame); | |
| setInterval(function(){ | |
| var this_frame = frames.shift(); | |
| frames.push(this_frame); | |
| this_frame = this_frame || original_frame; | |
| cells.forEach((e, idx) => { | |
| e.setAttribute('fill', this_frame[idx] || original_frame[idx]); | |
| }) | |
| }, 33) | |
| END_JS |
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