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feat: add typescript solution to lc problem: No.2288

No.2288.Apply Discount to Prices

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Lines changed: 11 additions & 1 deletion

Original file line number	Diff line number	Diff line change
`@@ -114,7 +114,17 @@ class Solution {`
`114`	`114`	`### TypeScript`
`115`	`115`
`116`	`116`	```ts
`117`		`-`
	`117`	`+function discountPrices(sentence: string, discount: number): string {`
	`118`	`+ const sell = (100 - discount) / 100;`
	`119`	`+ let reg = new RegExp(/^(\$)(([1-9]\d\.?\d)\|(0\.\d*))$/g);`
	`120`	`+ let arr = sentence.split(' ').map(d => {`
	`121`	`+ if (!reg.test(d)) return d;`
	`122`	`+ return d.replace(reg, (s, 1ドル, 2ドル) => {`
	`123`	+ return `$${(sell * 2ドル).toFixed(2)}`;
	`124`	`+ });`
	`125`	`+ });`
	`126`	`+ return arr.join(' ');`
	`127`	`+};`
`118`	`128`	```
`119`	`129`
`120`	`130`	`### ...`

Lines changed: 11 additions & 1 deletion

Original file line number	Diff line number	Diff line change
`@@ -103,7 +103,17 @@ class Solution {`
`103`	`103`	`### TypeScript`
`104`	`104`
`105`	`105`	```ts
`106`		`-`
	`106`	`+function discountPrices(sentence: string, discount: number): string {`
	`107`	`+ const sell = (100 - discount) / 100;`
	`108`	`+ let reg = new RegExp(/^(\$)(([1-9]\d\.?\d)\|(0\.\d*))$/g);`
	`109`	`+ let arr = sentence.split(' ').map(d => {`
	`110`	`+ if (!reg.test(d)) return d;`
	`111`	`+ return d.replace(reg, (s, 1ドル, 2ドル) => {`
	`112`	+ return `$${(sell * 2ドル).toFixed(2)}`;
	`113`	`+ });`
	`114`	`+ });`
	`115`	`+ return arr.join(' ');`
	`116`	`+};`
`107`	`117`	```
`108`	`118`
`109`	`119`	`### ...`

Lines changed: 11 additions & 0 deletions

Original file line number	Diff line number	Diff line change
`@@ -0,0 +1,11 @@`
	`1`	`+function discountPrices(sentence: string, discount: number): string {`
	`2`	`+ const sell = (100 - discount) / 100;`
	`3`	`+ let reg = new RegExp(/^(\$)(([1-9]\d\.?\d)\|(0\.\d*))$/g);`
	`4`	`+ let arr = sentence.split(' ').map(d => {`
	`5`	`+ if (!reg.test(d)) return d;`
	`6`	`+ return d.replace(reg, (s, 1ドル, 2ドル) => {`
	`7`	+ return `$${(sell * 2ドル).toFixed(2)}`;
	`8`	`+ });`
	`9`	`+ });`
	`10`	`+ return arr.join(' ');`
	`11`	`+};`

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