= await fetchJson(url) for (let i = 0; i < orders.length; i++) { let { id, date, customer } = orders[i] let details = `Order ${id} on ${date} by ${customer}` console.log(details) } }
= await fetchJson(url) for (let i = 0; i < orders.length; i++) { let { id, date, customer } = orders[i] let details = `Order ${id} on ${date} by ${customer}` console.log(details) } }
= await fetchJson(url) for (let i = 0; i < orders.length; i++) { let { id, date, customer } = orders[i] let details = `Order ${id} on ${date} by ${customer}` console.log(details) } }
= await fetchJson(url) for (let i = 0; i < orders.length; i++) { let { id, date, customer } = orders[i] let details = `Order ${id} on ${date} by ${customer}` console.log(details) } }
= await fetchJson(url) for (let i = 0; i < orders.length; i++) { let { id, date, customer } = orders[i] let details = `Order ${id} on ${date} by ${customer}` console.log(details) } }
= await fetchJson(url) for (let i = 0; i < orders.length; i++) { let { id, date, customer } = orders[i] let details = `Order ${id} on ${date} by ${customer}` console.log(details) } }
= await fetchJson(url) for (let i = 0; i < orders.length; i++) { let { id, date, customer } = orders[i] let details = `Order ${id} on ${date} by ${customer}` console.log(details) } }
= await fetchJson(url) for (let i = 0; i < orders.length; i++) { let { id, date, customer } = orders[i] let details = `Order ${id} on ${date} by ${customer}` console.log(details) } }
id, date, customer }) => `Order ${id} on ${date} by ${customer}` function detailsForOrders(orders) { let details = [] for (let i = 0; i < orders.length; i++) { details.push(orderDetails(orders[i])) } return details }
id, date, customer }) => `Order ${id} on ${date} by ${customer}` function detailsForOrders(orders) { let details = [] for (let i = 0; i < orders.length; i++) { details.push(orderDetails(orders[i])) } return details }
id, date, customer }) => `Order ${id} on ${date} by ${customer}` function detailsForOrders(orders) { let details = [] for (let i = 0; i < orders.length; i++) { details.push(orderDetails(orders[i])) } return details }
id, date, customer }) => `Order ${id} on ${date} by ${customer}` function detailsForOrders(orders) { let details = [] for (let i = 0; i < orders.length; i++) { details.push(orderDetails(orders[i])) } return details }
id, date, customer }) => `Order ${id} on ${date} by ${customer}` function detailsForOrders(orders) { let details = [] for (let i = 0; i < orders.length; i++) { details.push(orderDetails(orders[i])) } return details }
id, date, customer }) => `Order ${id} on ${date} by ${customer}` function detailsForOrders(orders) { let details = [] for (let i = 0; i < orders.length; i++) { details.push(orderDetails(orders[i])) } return details }
id, date, customer }) => `Order ${id} on ${date} by ${customer}` function detailsForOrders(orders) { let details = [] for (let i = 0; i < orders.length; i++) { details.push(orderDetails(orders[i])) } return details }
${id} on ${date} by ${customer}` function detailsForOrders(orders) { let details = [] for (let i = 0; i < orders.length; i++) { details.push(orderDetails(orders[i])) } return details }
${id} on ${date} by ${customer}` function detailsForOrders(orders) { let details = [] for (let i = 0; i < orders.length; i++) { details.push(orderDetails(orders[i])) } return details }
= hobbies } describe() { if (this.hobbies.length === 0) { return `${this.name} doesn't do much` } let hobbies = this.hobbies.splice(0, 2).join(' and ') return `${this.name} likes to do things such as ${hobbies}` } }
= hobbies } describe() { if (this.hobbies.length === 0) { return `${this.name} doesn't do much` } let hobbies = this.hobbies.splice(0, 2).join(' and ') return `${this.name} likes to do things such as ${hobbies}` } }
= hobbies } describe() { if (this.hobbies.length === 0) { return `${this.name} doesn't do much` } let hobbies = this.hobbies.splice(0, 2).join(' and ') return `${this.name} likes to do things such as ${hobbies}` } }
= hobbies } describe() { if (this.hobbies.length === 0) { return `${this.name} doesn't do much` } let hobbies = this.hobbies.splice(0, 2).join(' and ') return `${this.name} likes to do things such as ${hobbies}` } }
}) function describe(person) { if (person.hobbies.length === 0) { return `${person.name} doesn't do much` } let hobbies = person.hobbies.slice(0, 2).join(' and ') return `${person.name} likes to do things such as ${hobbies}` }
}) function describe(person) { if (person.hobbies.length === 0) { return `${person.name} doesn't do much` } let hobbies = person.hobbies.slice(0, 2).join(' and ') return `${person.name} likes to do things such as ${hobbies}` }
}) function describe(person) { if (person.hobbies.length === 0) { return `${person.name} doesn't do much` } let hobbies = person.hobbies.slice(0, 2).join(' and ') return `${person.name} likes to do things such as ${hobbies}` }
`createOrder` is causing a mismatch. 25| createOrder myShoppingCart "Tucker" ^^^^^^^^ Function `createOrder` is expecting the 2nd argument to be: { b | discounts : List Float , items : List { a | price : Float } , shippingCost : Float , tax : Float } But it is: String
`createOrder` is causing a mismatch. 25| createOrder myShoppingCart "Tucker" ^^^^^^^^ Function `createOrder` is expecting the 2nd argument to be: { b | discounts : List Float , items : List { a | price : Float } , shippingCost : Float , tax : Float } But it is: String
`createOrder` is causing a mismatch. 25| createOrder myShoppingCart "Tucker" ^^^^^^^^ Function `createOrder` is expecting the 2nd argument to be: { b | discounts : List Float , items : List { a | price : Float } , shippingCost : Float , tax : Float } But it is: String
alias ShoppingCart = { items : List Item , discounts : List Float , tax : Float , shippingCost : Float } type alias Order = { status : String , customer : String , total : Float }
= let total = addPrices shoppingCart.items 0 |> addDiscounts shoppingCart.discounts |> addTax shoppingCart.tax |> add shoppingCart.shippingCost |> roundTotal in { status = New , customer = customer , total = total }
branches for all possibilities. 30|> case Dict.get id users of 31|> Just user -> 32|> user.name You need to account for the following values: Maybe.Nothing Add a branch to cover this pattern!
getBestFriendLocation id users = case Dict.get id users of Just user -> case user.bestFriendId of Just bestFriendId -> case Dict.get bestFriendId users of Just friend -> friend.location Nothing -> Nothing Nothing -> Nothing Nothing -> Nothing
jfairbank
16bitidol
makicamel
andpad
danielsogl
manfredsteyer
pyama86
tatsuhiro
utgwkk
nakahara
kn_to_maxpno
csswizardry
inesmontani
geshan
rakko
productmarketing
kimpetersen
baasie
chriscoyier
sstephenson
lynnandtonic
greggifford
![it('uses the correct url', () => { expect(url([1, 2, 3])).toEqual('/orders?ids=1,2,3')](https://files.speakerdeck.com/presentations/b5516b22161747d2814ffb1524622f38/slide_43.jpg){kind=link}
![let person = create('Jeremy', []) person = addHobby('programming', person) person](https://files.speakerdeck.com/presentations/b5516b22161747d2814ffb1524622f38/slide_86.jpg){kind=link}
![let person = create('Jeremy', []) person = addHobby('programming', person) person](https://files.speakerdeck.com/presentations/b5516b22161747d2814ffb1524622f38/slide_87.jpg){kind=link}
![let person = create('Jeremy', []) person = addHobby('programming', person) person](https://files.speakerdeck.com/presentations/b5516b22161747d2814ffb1524622f38/slide_88.jpg){kind=link}
![let person = create('Jeremy', []) person = addHobby('programming', person) person](https://files.speakerdeck.com/presentations/b5516b22161747d2814ffb1524622f38/slide_89.jpg){kind=link}
![let person = create('Jeremy', []) person = addHobby('programming', person) person](https://files.speakerdeck.com/presentations/b5516b22161747d2814ffb1524622f38/slide_90.jpg){kind=link}
![Just 42 [42] Nothing [ ]](https://files.speakerdeck.com/presentations/b5516b22161747d2814ffb1524622f38/slide_196.jpg){kind=link}
