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tshemsedinov tshemsedinov

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Examples for for..of and spread

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JavaScript
- d-for-of.js
- e-spread.js

2 files changed

+28

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lines changed

`‎JavaScript/d-for-of.js`

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	`1`	`+'use strict';`
	`2`	`+`
	`3`	`+function* ids(...args) {`
	`4`	`+ let i = 0;`
	`5`	`+ while (args.length > i) {`
	`6`	`+ const id = args[i++];`
	`7`	`+ if (id === undefined) return -1;`
	`8`	`+ yield id;`
	`9`	`+ }`
	`10`	`+}`
	`11`	`+`
	`12`	`+const id = ids(1011, 1078, 1292, 1731, undefined, 1501, 1550);`
	`13`	`+for (const val of id) {`
	`14`	`+ console.log({ val });`
	`15`	`+}`

`‎JavaScript/e-spread.js`

Lines changed: 13 additions & 0 deletions

Original file line number	Diff line number	Diff line change
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	`1`	`+'use strict';`
	`2`	`+`
	`3`	`+function* ids(...args) {`
	`4`	`+ let i = 0;`
	`5`	`+ while (args.length > i) {`
	`6`	`+ const id = args[i++];`
	`7`	`+ if (id === undefined) return -1;`
	`8`	`+ yield id;`
	`9`	`+ }`
	`10`	`+}`
	`11`	`+`
	`12`	`+const id = ids(1011, 1078, 1292, 1731, undefined, 1501, 1550);`
	`13`	`+console.log([...id]);`

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