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Read N Characters Given Read 4 II

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	`1`	`+/**`
	`2`	`+ * @typedf read4`
	`3`	`+ * @param {character[]} buf Destination buffer`
	`4`	`+ * @return {number} The number of characters read`
	`5`	`+ * read4 = function(buf4) {`
	`6`	`+ * ...`
	`7`	`+ * };`
	`8`	`+ */`
	`9`	`+`
	`10`	`+/**`
	`11`	`+ * @param {function} read4()`
	`12`	`+ * @return {function}`
	`13`	`+ */`
	`14`	`+const solution = read4 => {`
	`15`	`+ const temp = [];`
	`16`	`+`
	`17`	`+ /**`
	`18`	`+ * @param {character[]} buf Destination buffer.`
	`19`	`+ * @param {number} n Number of characters to read.`
	`20`	`+ * @return {number} The number of actual characters read.`
	`21`	`+ * @summary Read N Characters Given Read4 II - Call multiple times {@link https://leetcode.com/problems/read-n-characters-given-read4-ii-call-multiple-times/}`
	`22`	`+ * @description`
	`23`	`+ * Space O() -`
	`24`	`+ * Time O() -`
	`25`	`+ */`
	`26`	`+ return (buf, n) => {`
	`27`	`+ while (n) {`
	`28`	`+ if (!temp.length) read4(temp);`
	`29`	`+ if (!temp.length) return;`
	`30`	`+ buf.push(temp.shift());`
	`31`	`+ n--;`
	`32`	`+ }`
	`33`	`+ };`
	`34`	`+};`

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