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trueskill

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JavaScript implementation of the TrueSkill ranking system

github.com/freethenation/node-trueskill

freethenation/node-trueskill

53 lines (49 loc) • 1.86 kB
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fs = require 'fs' path = require 'path' file = fs.readFileSync(path.resolve(__dirname, "trueskill.py"), "utf8") lines = file.match(/[^\n\r]*[\n\r]+/gm) replace=(regex, func)-> lines = (line.replace(regex, func) for line in lines) #remove line breaks replace(/\n|\r/gm, "") #Replace doc strings with comments replace(/"""/mg, "###") #Warn about pow aka ** #each(/\/*\/*/g, ) #match class methods replace(/def\s+(\w+)\s*\(\s*self\s*,?\s*([^)]*)\):/g, "$1:($2)->") #match non class methods replace(/def\s+(\w+)\s*\(([^)]*)\):/g, "$1=($2)->") #match class defs that extend object replace(/class\s*(\w+)\s*\(\s*object\s*\):/g, "class $1") #match class defs that extend some other class replace(/class\s*(\w+)\s*\(\s*(\w+)\s*\):/g, "class $1 extends $2") #rename some commone methods replace(/__init__:\(/g,"constructor:(") replace(/__str__:\(/g,"toString:(") replace(/__(\w+)__:\(/mg,"$1:(") #replace self. calls replace(/self\.(\w)/mg,"@$1") #remove : at end of common statements replace(/elif(\s[^:]+):\s*$/g,"else if$1") replace(/if(\s[^:]+):\s*$/g,"if$1") replace(/else\w*:\s*$/g,"else") replace(/for(\s[^:]+):\s*$/g,"for$1") #replace None with null replace(/\b(?=\w)None\b(?!\w)/g,"null") #Make call to constructors correct replace(/LikelihoodFactor\(/g,"new LikelihoodFactor(") replace(/PriorFactor\(/g,"new PriorFactor(") replace(/SumFactor\(/g,"new SumFactor(") replace(/TruncateFactor\(/g,"new TruncateFactor(") replace(/Variable\(/g,"new Variable(") replace(/Gaussian\(/g,"new Gaussian(") #Replace slice calls replace(/\[:-1\]/g,".slice(0,-1)") replace(/\[1:\]/g,".slice(1)") replace(/\[:\]/g,".slice(0)") #replace super calls replace(/super\(\s*\w+\s*,\s*self\s*\)\.__init__\(([^)]*)\)/g,"super($1)") #replace self with this replace(/\(self/g,"(this") fs.writeFileSync(path.resolve(__dirname, "trueskill.almost.coffee"), lines.join("\n"), "utf8")