fix: use Buffer.byteLength rather than new Buffer().length

src/peptalk.ts

@@ -362,15 +362,18 @@ class PepTalk extends EventEmitter implements PepTalkClient, PepTalkJS {
 		let last = split[split.length - 1]
 		let reres = re.exec(last)
 		let leftovers: string | null = null
+		// console.log('SBF >>>', split)
 		while (reres !== null) {
-			if (new Buffer(last, 'utf8').length - (reres.index + reres[0].length + (+reres[1])) < 0) {
+			if (Buffer.byteLength(last, 'utf8') - (reres.index + reres[0].length + (+reres[1])) < 0) {
 				leftovers = last
 				split = split.slice(0, -1)
 				break
 			}
 			reres = re.exec(last)
 		}
+		// console.log('SAF >>>', split)
 		if (this.leftovers) {
+			console.log(this.leftovers.slice(-40), ' @@@ ', split[0].slice(0, 40))
 			split[0] = this.leftovers + split[0]
 			this.leftovers = null
 		}
@@ -382,7 +385,9 @@ class PepTalk extends EventEmitter implements PepTalkClient, PepTalkJS {
 			return
 		}
 		this.leftovers = leftovers ? leftovers : this.leftovers
+		if (split.length === 0) return
 		m = split[0]
+		console.log('LEN', m.length)
 		let firstSpace = m.indexOf(' ')
 		if (firstSpace <= 0) return
 		let c = +m.slice(0, firstSpace)
@@ -472,7 +477,7 @@ class PepTalk extends EventEmitter implements PepTalkClient, PepTalkJS {
 	}
 
 	/** Escape a string using plaintalk representation. */
-	private esc = (s: string) => `{${new Buffer(s, 'utf8').length}}${s}`
+	private esc = (s: string) => `{${Buffer.byteLength(s, 'utf8')}}${s}`
 
 	/** Remove all plaintalk escaping from a string. */
 	private unesc = (s: string) => s.replace(/\{\d+\}/g, '')