Function intArrayFromString

src/piper.js:1362–1368

(stringy, dontAddNull, length)

			return outIdx - startIdx;
		};
		function intArrayFromString(stringy, dontAddNull, length) {
			var len = length > 0 ? length : lengthBytesUTF8(stringy) + 1;
			var u8array = new Array(len);
			var numBytesWritten = stringToUTF8Array(stringy, u8array, 0, u8array.length);
			if (dontAddNull) u8array.length = numBytesWritten;
			return u8array;
		}
		var FS_stdin_getChar = () => {
			if (!FS_stdin_getChar_buffer.length) {
				var result = null;