termplate-literals.md

Termplate Literals

• single-line / multi-line에 대한 직관적 처리

var customer = { name: "Foo" }
var card = { amount: 7, product: "Bar", unitprice: 42 }
var message = `Hello ${customer.name},
want to buy ${card.amount} ${card.product} for
a total of ${card.amount * card.unitprice} bucks?`

• template literal에 접근 가능

function quux (strings, ...values) {
    strings[0] === "foo\n"
    strings[1] === "bar"
    strings.raw[0] === "foo\\n"
    strings.raw[1] === "bar"
    values[0] === 42
}
quux`foo\n${ 42 }bar`

String.raw`foo\n${ 42 }bar` === "foo\\n42bar"