souhe

// Autogenerated code by bucklescript after few improvements

function func(userWithReview) {
  let { name, phone, review, age } = userWithReview;
  if (name === 'Maja') {
    if (phone === '123123') {
      if (typeof match === 'number') {
        if (review !== 0) {
          return (
            'Here we match every value with name Maja and we can use phone like a normal variable - ' +

souhe

switch (userWithReview) {
| { name: "Maja", phone: "123123", review: Neutral, age: 24 } => 
  "Here we match every value with name Maja, phone 123123 Neutral review and age 24"
| { name: "Maja", phone } => 
  "Here we match every value with name Maja and we can use phone like a normal variable - " ++ phone
| { name, phone, review: Awesome} => 
  "Here we match every user with review Awesome and we can use phone and name"
| { name, phone, review: Bad(explanation)} => 
  "Here we match every user with review Baw and we can use phone, name, and the explanation"
| _ => 

souhe

type review =
  | Bad(string)
  | Neutral
  | Awesome;

let getAnswer = review =>
  switch (review) {
  | Bad(comment) => "That is sad that you think: " ++ comment
  | Neutral => "Okay"
  | Awesome => "Yes yes yes!"

souhe

let getAnswer = (review, message) => {
  switch(review) {
    case 'Bad': 
      return 'That is sad that you think: ' + message;
    case 'Neutral': 
      return 'Okay';
    case 'Awesome': 
      return 'Yes yes yes!';
  };
}

souhe

let data = [1, 3, 5, 2, 0, 4 ];
data 
  |> List.filter(i => i != 0) 
  |> List.map(i => i * 2) 
  |> List.map(i => string_of_int(i));

souhe

let data = [1, 3, 5, 2, 0, 4];
let betterData = data
  .filter(a => a !== 0)
  .map(a => a * 2)
  .map(a => a.toString());

souhe

let pow = a => a *. a;
let result = "2.5" |> float_of_string |> pow;

souhe

let pow = a => a * a;
let result = pow(parseFloat('2.5'))

souhe

type review = Bad(string) | Neutral | Awesome;

let handleOptionChange = review => {
   /* saving the review somewhere */
}

handleOptionChange(Bad("I hate ReasonML"));

souhe

let handleOptionChange = (option, explanation) => {
  // saving the option somewhere
  if (option === "bad" && explanation) {
    // saving explanation somewhere
  }
}

// later in the code
handleOptionChange('bad', 'I hate ReasonML');