|
1 | | -// 'use strict'; |
| 1 | +'use strict'; |
2 | 2 |
|
3 | | -// /* |
4 | | -// * |
5 | | -// * TASK 1 |
6 | | -// * |
7 | | -// * Напишите функцию которая будет вызываться трижды и складывать |
8 | | -// * все передаваемые ей числа |
9 | | -// * |
10 | | -// * */ |
| 3 | +/* |
| 4 | + * |
| 5 | + * TASK 1 |
| 6 | + * |
| 7 | + * Напишите функцию которая будет вызываться трижды и складывать |
| 8 | + * все передаваемые ей числа |
| 9 | + * |
| 10 | + * */ |
11 | 11 |
|
12 | | -// function add(x) { |
13 | | -// return function(a){ |
14 | | -// return function(b){ |
15 | | -// return x + a + b |
16 | | -// } |
17 | | -// } |
18 | | -// } |
| 12 | +function add(x) { |
| 13 | + return function(a){ |
| 14 | + return function(b){ |
| 15 | + return x + a + b |
| 16 | + } |
| 17 | + } |
| 18 | +} |
19 | 19 |
|
20 | | -// console.log(add(1)(2)(3)); // 6 |
21 | | -// console.log(add(10)(5)(15)); // 30 |
| 20 | +console.log(add(1)(2)(3)); // 6 |
| 21 | +console.log(add(10)(5)(15)); // 30 |
22 | 22 |
|
23 | 23 | // /* |
24 | 24 | // * |
|
34 | 34 | // * |
35 | 35 | // * */ |
36 | 36 |
|
37 | | -// function patternModule(num) { |
38 | | -// let counter = 0; |
39 | | -// let obj = { |
40 | | -// method: function(){ |
41 | | -// return ++counter |
42 | | -// }, |
43 | | -// method2: function(){ |
44 | | -// return counter = 0 |
45 | | -// } |
46 | | -// } |
47 | | -// return obj; |
| 37 | +function patternModule(num) { |
| 38 | + let counter = 0; |
| 39 | + let obj = { |
| 40 | + method: function(){ |
| 41 | + ++counter |
| 42 | + return counter |
| 43 | + }, |
| 44 | + method2: function(){ |
| 45 | + counter = 0 |
| 46 | + return counter |
| 47 | + } |
| 48 | + } |
| 49 | + return obj; |
48 | 50 |
|
49 | | -// } |
| 51 | +} |
50 | 52 |
|
51 | | -// // patternModule |
| 53 | +// patternModule |
52 | 54 |
|
53 | | -// let test = patternModule(); // 0 |
54 | | -// console.log(test.method()); //1 |
55 | | -// console.log(test.method()); //2 |
56 | | -// console.log(test.method()); //3 |
57 | | -// console.log(test.method()); //4 |
58 | | -// console.log(test.method()); //5 |
59 | | -// console.log(test.method()); //6 |
60 | | -// console.log(test.method2()); //0 |
61 | | -// console.log(test.method()); //1 |
62 | | -// console.log(test.method()); //2 |
63 | | -// console.log(test.method()); //3 |
64 | | -// console.log(test.method2()); //0 |
| 55 | +let test = patternModule(); // 0 |
| 56 | +console.log(test.method()); //1 |
| 57 | +console.log(test.method()); //2 |
| 58 | +console.log(test.method()); //3 |
| 59 | +console.log(test.method()); //4 |
| 60 | +console.log(test.method()); //5 |
| 61 | +console.log(test.method()); //6 |
| 62 | +console.log(test.method2()); //0 |
| 63 | +console.log(test.method()); //1 |
| 64 | +console.log(test.method()); //2 |
| 65 | +console.log(test.method()); //3 |
| 66 | +console.log(test.method2()); //0 |
65 | 67 |
|
66 | 68 |
|
67 | 69 | // /* |
|
83 | 85 | let jun = {}; |
84 | 86 |
|
85 | 87 | function methodCounter(obj, name, num, fn) { |
| 88 | + let counter = num; |
86 | 89 | obj[name] = function(...args){ |
87 | | - if(num>0){ |
88 | | - return [num--, fn(args)] |
| 90 | + if(counter>0){ |
| 91 | + return [counter--, fn(args)] |
89 | 92 | } |
90 | 93 | return `ERROR ! add more methods` |
91 | 94 | } |
|
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