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[typescript/en-us] Clarify function section in typescript (#2575)

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* Clarify function section in typescript

* one-liner to braceless
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Thien Do 2016-11-21 03:41:16 +07:00 committed by ven
parent 41d7d73aaa
commit ac99d3f1cb
1 changed files with 4 additions and 2 deletions
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typescript.html.markdown
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@ -46,10 +46,12 @@ function bigHorribleAlert(): void {
var f1 = function(i: number): number { return i * i; }
// Return type inferred
var f2 = function(i: number) { return i * i; }
// "Fat arrow" syntax
var f3 = (i: number): number => { return i * i; }
// Return type inferred
// "Fat arrow" syntax with return type inferred
var f4 = (i: number) => { return i * i; }
// Return type inferred, one-liner means no return keyword needed
// "Fat arrow" syntax with return type inferred, braceless means no return
// keyword needed
var f5 = (i: number) => i * i;
// Interfaces are structural, anything that has the properties is compliant with