A11y porpuse gists (for embedded code images)

call vs bind

// ⚡️
funFunction.bind(this).call()
// is the same as
funFunction.call(this)

test_cases.js

// Example of test case using maps to organize different scenarios and expected values
describe('separateCamel', () => {
  it('transforms camelCase strings to separate strings', () => {
    // setup
    const cases = new Map([
      ['camelCase', 'camel Case'],
      ['camelCaseString', 'camel Case String'],
    ])
    for (const [source, expected] of cases.entries()) {
      // act
      const actual = separateCamel(source)
      // assert
      expect(actual).toBe(expected)
    }
  })
})