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const state = { | |
PENDING: 'pending', | |
FULFILLED: 'fulfilled', | |
REJECTED: 'rejected' | |
}; | |
const isThenable = maybePromise => maybePromise && (typeof maybePromise === 'function'); | |
class MyPromise { | |
constructor(executor) { |
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const state = { | |
PENDING: 'pending', | |
FULFILLED: 'fulfilled', | |
REJECTED: 'rejected' | |
}; | |
class MyPromise { | |
constructor(executor) { | |
// initial state | |
this._state = state.PENDING; |
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function throttle(fn, wait) { | |
let timer = false; | |
return function() { | |
if (!timer) { | |
fn.apply(this, arguments); | |
timer = setTimeout(() => { | |
clearTimeout(timer); | |
timer = false; | |
}, wait); |
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function debounce(fn, wait) { | |
let timeout; | |
return function() { | |
if (timeout) { | |
clearTimeout(timeout); | |
timeout = undefined; | |
} | |
timeout = setTimeout(() => { | |
fn.apply(this, arguments); | |
}, wait) |
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<!DOCTYPE html> | |
<html> | |
<head> | |
<meta charset="utf-8"/> | |
<title>Untitled benchmark</title> | |
<script src="https://cdnjs.cloudflare.com/ajax/libs/benchmark/1.0.0/benchmark.min.js"></script> | |
<script src="./suite.js"></script> | |
</head> | |
<body> | |
<h1>Open the console to view the results</h1> |
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/** | |
* Definition for binary tree | |
* public class TreeNode { | |
* int val; | |
* TreeNode left; | |
* TreeNode right; | |
* TreeNode(int x) { val = x; } | |
* } | |
*/ | |
public class Solution { |
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/** | |
* Definition for singly-linked list. | |
* public class ListNode { | |
* int val; | |
* ListNode next; | |
* ListNode(int x) { | |
* val = x; | |
* next = null; | |
* } | |
* } |
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# Definition for singly-linked list. | |
# class ListNode: | |
# def __init__(self, x): | |
# self.val = x | |
# self.next = None | |
class Solution: | |
# @param two ListNodes | |
# @return a ListNode | |
def mergeTwoLists(self, l1, l2): |
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/** | |
* Definition for singly-linked list. | |
* public class ListNode { | |
* int val; | |
* ListNode next; | |
* ListNode(int x) { | |
* val = x; | |
* next = null; | |
* } | |
* } |
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# Definition for singly-linked list. | |
# class ListNode: | |
# def __init__(self, x): | |
# self.val = x | |
# self.next = None | |
class Solution: | |
# @param head, a ListNode | |
# @return a ListNode | |
def deleteDuplicates(self, head): |
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