109 lines
3.1 KiB
Plaintext
109 lines
3.1 KiB
Plaintext
// `main` functions may binding to a onload event
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// Functions can defined without `function` keyword, with and without `type`
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@require './sugar.min.js'
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main(){
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// Unary operators
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// Two variants of `isset` operator. Which is better?
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bool _seted = true, _empty;
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console.log("`_seted` is", isset _seted ? "seted" : "empty");
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console.log("`_empty` is", isset _empty ? "seted" : "empty");
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// `clone` operator
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Array _first = [584], _second = clone _first;
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_first.push(404);
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console.log("`_first`:",_first,"`_second`:",_second);
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// Binary operators
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// `pow` operator
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console.log("5 ** 3 =", 5 ** 3);
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// `modulo` operator
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console.log("10 %% 4 = ", 10 %% 4);
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// `isset` conditional assignment
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int a, b = 4;
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console.log("`a` is", a, ", now `a` is", a ?= b);
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console.log("`a` is", a, ", now `a` still", a ?= 584);
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// `isset` binary conditional
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int x, y = 5;
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console.log("`x` is", x, ", `y` is", y, ", x ? y = ", x ? y), x = 1;
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console.log("`x` is", x, ", `y` is", y, ", x ? y = ", x ? y);
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// `is` operator
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console.log("'hello'", "hello" is String ? "is" : "isnt", "`String`");
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// `isnt` operator
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console.log("'goodby'", "goodby" isnt Number ? "isnt" : "is", "`Number`");
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// Boolean alternatives
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console.log("`yes` and `no`", yes is Boolean && no is Boolean ? "is" : "isnt", "`Boolean`");
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console.log("`on` and `off`", on is Boolean && off is Boolean ? "is" : "isnt", "`Boolean`");
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// Strings
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// New quotes symbol, multi-lining and templating
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console.log(`
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Hello!
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My name is ColaScript, and i know who you are }:->
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User agent: @{navigator.userAgent}
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Vendor: {{navigator.vendor}}
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`);
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// Raw strings
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console.log(r"\n \r \t some@email.ru");
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// Multiline RegExp's
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RegExp isEmail = /
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([\w-\.]+)
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@
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((?:[\w]+\.)+)
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([a-zA-Z]{2,4})
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/;
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String email = r'some@email.ru';
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console.log("@email {{ isEmail.test(email) ? "is" : "isnt" }} valid email adress");
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// Arrays
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// Empty getter and setter ( pushing )
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Array arr = [2, 4, 8, 16, 32];
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console.log("Last element of `arr` is", arr[]), arr[] = 64;
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console.log("Now last element of `arr` is", arr[]);
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// Splice assignment
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arr[2..4] = [3, 2, 1];
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console.log("`arr` is", arr);
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// Range
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console.log("`[0..10]` is", [0..10]);
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// Calling function
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Object pro;
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console.log(pro = Profile(
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"Dan", "Green", "Russia",
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"HTML5", "JavaScript", "Dart", "PHP", "CSS3", "LESS", "Qt",
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age : 19,
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petName : "Felix"
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));
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// Cascade operator
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pro
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..firstName += "iil"
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..secondName = "Onoshko"
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..skills[1] = "JS";
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console.log(pro);
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}
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// Functions
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// Named, positional and splated arguments, with default values.
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// Arrow functions.
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Object Profile(String firstName, String secondName, String country = "Russia", Array skills..., age:, petName: "Tux"){
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skills.forEach((val) => val == "JavaScript" && console.log("JavaScript - It's Awesome!"));
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return {
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firstName, secondName, age, country, skills, petName
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};
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}
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//main(); |