jestify.sh

#!/bin/bash

input=$1

perl -i -pe 's/^( +)(?!expect)([^ ]*q?)(\.should)/$1expect($2)$3/ ' $input

perl -i -pe 's/\.(should|to)\.(not\.)?(eql|equal)/.$2toEqual/' $input

perl -i -pe 's/\.(should|to)\.(not\.)?be.instance[oO]f/.$2toBeInstanceOf/' $input

perl -i -pe 's/\.(should|to)\.(not\.)?be.empty/.$2toBeEmpty()/' $input

perl -i -pe 's/\.(should|to)\.(not\.)?be.defined/.$2toBeDefined()/' $input
perl -i -pe 's/\.(should|to)\.(not\.)?be.undefined/.$2toBeUndefined()/' $input

perl -i -pe 's/\.(should|to)\.(not\.)?be.null/.$2toBeNull()/' $input

perl -i -pe 's/\.(should|to)\.(not\.)?have.property/.$2toHaveProperty/' $input

perl -i -pe 's/\.(should|to)\.(not\.)?have.been.calledWith/.$2toHaveBeenCalledWith/' $input
perl -i -pe 's/\.(should|to)\.(not\.)?have.been.calledOnce/.$2toHaveBeenCalledTimes(1)/' $input
perl -i -pe 's/\.(should|to)\.(not\.)?have.been.calledTwice/.$2toHaveBeenCalledTimes(2)/' $input
perl -i -pe 's/\.(should|to)\.(not\.)?have.been.calledThrice/.$2toHaveBeenCalledTimes(3)/' $input
perl -i -pe 's/\.(should|to)\.(not\.)?have.been.called/.$2toHaveBeenCalled()/' $input

perl -i -pe 's/\.(should|to)\.(not\.)?have.length\b/.$2toHaveLength/' $input

perl -i -pe 's/\.toEqual +null/.toBeNull()/' $input

git diff $input