var _list = [];
for (var i = 0; i < 1000 * 1000; i++) {
_list.push(i);
}
var chunkR = (array, size) => array.length ? [array.splice(0,size), ...chunkR(array, size)]:[]
var chunkW = (array, size) => {
const R = new Array(Math.ceil(array.length / size))
while (array.length)
R.push(array.splice(0, size))
return R
}
function slice(array, start, end) {
let length = array == null ? 0 : array.length
if (!length) {
return []
}
start = start == null ? 0 : start
end = end === undefined ? length : end
if (start < 0) {
start = -start > length ? 0 : (length + start)
}
end = end > length ? length : end
if (end < 0) {
end += length
}
length = start > end ? 0 : ((end - start) >>> 0)
start >>>= 0
let index = -1
const result = new Array(length)
while (++index < length) {
result[index] = array[index + start]
}
return result
}
function toInteger(value) {
const result = (value)
const remainder = result % 1
return remainder ? result - remainder : result
}
function chunkL(array, size = 1) {
size = Math.max(toInteger(size), 0)
const length = array == null ? 0 : array.length
if (!length || size < 1) {
return []
}
let index = 0
let resIndex = 0
const result = new Array(Math.ceil(length / size))
while (index < length) {
result[resIndex++] = slice(array, index, (index += size))
}
return result
}
var list = [..._list]