cypress to playwright helper script

playwright-convert.rb

#!/usr/bin/env ruby

# using ruby since it is already installed on macOS

if ARGV.length != 1
  STDERR.puts "Usage: #{$0} cypress_test_file.js"
  exit(2)
end

File.readlines(ARGV[0]).each do |line|
  print(
  line.
    gsub(/describe\((.*),.*/,
         'test.describe(\1, () => {').
    gsub(/it\((.*),.*/,
         'test(\1, async ({page}) => {').
    gsub('cy.get(',
         'await page.locator(').
    gsub(/cy.contains(.*);/,
         'await expect(page.getByText\1).toBeVisible();').
    gsub(/await (page.locator.*).should\('be.disabled'\)/,
         'await expect(\1).toBeDisabled()').
    gsub(/await (page.locator.*).should\('be.enabled'\)/,
         'await expect(\1).toBeEnabled()').
    gsub(/\.clear\(\)\.type/,
         '.type').
    gsub(/await (page.locator.*).type\((.*)\).blur\(\)/,
         'await \1.type(\2); await \1.blur()').
    gsub(/await (page.locator.*).should('be.empty')/,
         'await expect(\1).toBeEmpty()').
    gsub(/\.select\(([^)]*)\)/,
         '.selectOption({ label: \1})').
    gsub(/await (page.locator.*).contains\((.*)\)/,
         'await expect(\1).toContainText(\2)')
  )
end