mirror of
https://github.com/1disk/edp445.git
synced 2024-08-14 22:47:02 +00:00
Changed alot of things.
This commit is contained in:
koelo
parent
a5a0523e5a
commit
3513d5390c
2016 changed files with 336930 additions and 9 deletions
426
node_modules/yallist/yallist.js
generated
vendored
Normal file
426
node_modules/yallist/yallist.js
generated
vendored
Normal file
|
|
@ -0,0 +1,426 @@
|
|||
'use strict'
|
||||
module.exports = Yallist
|
||||
|
||||
Yallist.Node = Node
|
||||
Yallist.create = Yallist
|
||||
|
||||
function Yallist (list) {
|
||||
var self = this
|
||||
if (!(self instanceof Yallist)) {
|
||||
self = new Yallist()
|
||||
}
|
||||
|
||||
self.tail = null
|
||||
self.head = null
|
||||
self.length = 0
|
||||
|
||||
if (list && typeof list.forEach === 'function') {
|
||||
list.forEach(function (item) {
|
||||
self.push(item)
|
||||
})
|
||||
} else if (arguments.length > 0) {
|
||||
for (var i = 0, l = arguments.length; i < l; i++) {
|
||||
self.push(arguments[i])
|
||||
}
|
||||
}
|
||||
|
||||
return self
|
||||
}
|
||||
|
||||
Yallist.prototype.removeNode = function (node) {
|
||||
if (node.list !== this) {
|
||||
throw new Error('removing node which does not belong to this list')
|
||||
}
|
||||
|
||||
var next = node.next
|
||||
var prev = node.prev
|
||||
|
||||
if (next) {
|
||||
next.prev = prev
|
||||
}
|
||||
|
||||
if (prev) {
|
||||
prev.next = next
|
||||
}
|
||||
|
||||
if (node === this.head) {
|
||||
this.head = next
|
||||
}
|
||||
if (node === this.tail) {
|
||||
this.tail = prev
|
||||
}
|
||||
|
||||
node.list.length--
|
||||
node.next = null
|
||||
node.prev = null
|
||||
node.list = null
|
||||
|
||||
return next
|
||||
}
|
||||
|
||||
Yallist.prototype.unshiftNode = function (node) {
|
||||
if (node === this.head) {
|
||||
return
|
||||
}
|
||||
|
||||
if (node.list) {
|
||||
node.list.removeNode(node)
|
||||
}
|
||||
|
||||
var head = this.head
|
||||
node.list = this
|
||||
node.next = head
|
||||
if (head) {
|
||||
head.prev = node
|
||||
}
|
||||
|
||||
this.head = node
|
||||
if (!this.tail) {
|
||||
this.tail = node
|
||||
}
|
||||
this.length++
|
||||
}
|
||||
|
||||
Yallist.prototype.pushNode = function (node) {
|
||||
if (node === this.tail) {
|
||||
return
|
||||
}
|
||||
|
||||
if (node.list) {
|
||||
node.list.removeNode(node)
|
||||
}
|
||||
|
||||
var tail = this.tail
|
||||
node.list = this
|
||||
node.prev = tail
|
||||
if (tail) {
|
||||
tail.next = node
|
||||
}
|
||||
|
||||
this.tail = node
|
||||
if (!this.head) {
|
||||
this.head = node
|
||||
}
|
||||
this.length++
|
||||
}
|
||||
|
||||
Yallist.prototype.push = function () {
|
||||
for (var i = 0, l = arguments.length; i < l; i++) {
|
||||
push(this, arguments[i])
|
||||
}
|
||||
return this.length
|
||||
}
|
||||
|
||||
Yallist.prototype.unshift = function () {
|
||||
for (var i = 0, l = arguments.length; i < l; i++) {
|
||||
unshift(this, arguments[i])
|
||||
}
|
||||
return this.length
|
||||
}
|
||||
|
||||
Yallist.prototype.pop = function () {
|
||||
if (!this.tail) {
|
||||
return undefined
|
||||
}
|
||||
|
||||
var res = this.tail.value
|
||||
this.tail = this.tail.prev
|
||||
if (this.tail) {
|
||||
this.tail.next = null
|
||||
} else {
|
||||
this.head = null
|
||||
}
|
||||
this.length--
|
||||
return res
|
||||
}
|
||||
|
||||
Yallist.prototype.shift = function () {
|
||||
if (!this.head) {
|
||||
return undefined
|
||||
}
|
||||
|
||||
var res = this.head.value
|
||||
this.head = this.head.next
|
||||
if (this.head) {
|
||||
this.head.prev = null
|
||||
} else {
|
||||
this.tail = null
|
||||
}
|
||||
this.length--
|
||||
return res
|
||||
}
|
||||
|
||||
Yallist.prototype.forEach = function (fn, thisp) {
|
||||
thisp = thisp || this
|
||||
for (var walker = this.head, i = 0; walker !== null; i++) {
|
||||
fn.call(thisp, walker.value, i, this)
|
||||
walker = walker.next
|
||||
}
|
||||
}
|
||||
|
||||
Yallist.prototype.forEachReverse = function (fn, thisp) {
|
||||
thisp = thisp || this
|
||||
for (var walker = this.tail, i = this.length - 1; walker !== null; i--) {
|
||||
fn.call(thisp, walker.value, i, this)
|
||||
walker = walker.prev
|
||||
}
|
||||
}
|
||||
|
||||
Yallist.prototype.get = function (n) {
|
||||
for (var i = 0, walker = this.head; walker !== null && i < n; i++) {
|
||||
// abort out of the list early if we hit a cycle
|
||||
walker = walker.next
|
||||
}
|
||||
if (i === n && walker !== null) {
|
||||
return walker.value
|
||||
}
|
||||
}
|
||||
|
||||
Yallist.prototype.getReverse = function (n) {
|
||||
for (var i = 0, walker = this.tail; walker !== null && i < n; i++) {
|
||||
// abort out of the list early if we hit a cycle
|
||||
walker = walker.prev
|
||||
}
|
||||
if (i === n && walker !== null) {
|
||||
return walker.value
|
||||
}
|
||||
}
|
||||
|
||||
Yallist.prototype.map = function (fn, thisp) {
|
||||
thisp = thisp || this
|
||||
var res = new Yallist()
|
||||
for (var walker = this.head; walker !== null;) {
|
||||
res.push(fn.call(thisp, walker.value, this))
|
||||
walker = walker.next
|
||||
}
|
||||
return res
|
||||
}
|
||||
|
||||
Yallist.prototype.mapReverse = function (fn, thisp) {
|
||||
thisp = thisp || this
|
||||
var res = new Yallist()
|
||||
for (var walker = this.tail; walker !== null;) {
|
||||
res.push(fn.call(thisp, walker.value, this))
|
||||
walker = walker.prev
|
||||
}
|
||||
return res
|
||||
}
|
||||
|
||||
Yallist.prototype.reduce = function (fn, initial) {
|
||||
var acc
|
||||
var walker = this.head
|
||||
if (arguments.length > 1) {
|
||||
acc = initial
|
||||
} else if (this.head) {
|
||||
walker = this.head.next
|
||||
acc = this.head.value
|
||||
} else {
|
||||
throw new TypeError('Reduce of empty list with no initial value')
|
||||
}
|
||||
|
||||
for (var i = 0; walker !== null; i++) {
|
||||
acc = fn(acc, walker.value, i)
|
||||
walker = walker.next
|
||||
}
|
||||
|
||||
return acc
|
||||
}
|
||||
|
||||
Yallist.prototype.reduceReverse = function (fn, initial) {
|
||||
var acc
|
||||
var walker = this.tail
|
||||
if (arguments.length > 1) {
|
||||
acc = initial
|
||||
} else if (this.tail) {
|
||||
walker = this.tail.prev
|
||||
acc = this.tail.value
|
||||
} else {
|
||||
throw new TypeError('Reduce of empty list with no initial value')
|
||||
}
|
||||
|
||||
for (var i = this.length - 1; walker !== null; i--) {
|
||||
acc = fn(acc, walker.value, i)
|
||||
walker = walker.prev
|
||||
}
|
||||
|
||||
return acc
|
||||
}
|
||||
|
||||
Yallist.prototype.toArray = function () {
|
||||
var arr = new Array(this.length)
|
||||
for (var i = 0, walker = this.head; walker !== null; i++) {
|
||||
arr[i] = walker.value
|
||||
walker = walker.next
|
||||
}
|
||||
return arr
|
||||
}
|
||||
|
||||
Yallist.prototype.toArrayReverse = function () {
|
||||
var arr = new Array(this.length)
|
||||
for (var i = 0, walker = this.tail; walker !== null; i++) {
|
||||
arr[i] = walker.value
|
||||
walker = walker.prev
|
||||
}
|
||||
return arr
|
||||
}
|
||||
|
||||
Yallist.prototype.slice = function (from, to) {
|
||||
to = to || this.length
|
||||
if (to < 0) {
|
||||
to += this.length
|
||||
}
|
||||
from = from || 0
|
||||
if (from < 0) {
|
||||
from += this.length
|
||||
}
|
||||
var ret = new Yallist()
|
||||
if (to < from || to < 0) {
|
||||
return ret
|
||||
}
|
||||
if (from < 0) {
|
||||
from = 0
|
||||
}
|
||||
if (to > this.length) {
|
||||
to = this.length
|
||||
}
|
||||
for (var i = 0, walker = this.head; walker !== null && i < from; i++) {
|
||||
walker = walker.next
|
||||
}
|
||||
for (; walker !== null && i < to; i++, walker = walker.next) {
|
||||
ret.push(walker.value)
|
||||
}
|
||||
return ret
|
||||
}
|
||||
|
||||
Yallist.prototype.sliceReverse = function (from, to) {
|
||||
to = to || this.length
|
||||
if (to < 0) {
|
||||
to += this.length
|
||||
}
|
||||
from = from || 0
|
||||
if (from < 0) {
|
||||
from += this.length
|
||||
}
|
||||
var ret = new Yallist()
|
||||
if (to < from || to < 0) {
|
||||
return ret
|
||||
}
|
||||
if (from < 0) {
|
||||
from = 0
|
||||
}
|
||||
if (to > this.length) {
|
||||
to = this.length
|
||||
}
|
||||
for (var i = this.length, walker = this.tail; walker !== null && i > to; i--) {
|
||||
walker = walker.prev
|
||||
}
|
||||
for (; walker !== null && i > from; i--, walker = walker.prev) {
|
||||
ret.push(walker.value)
|
||||
}
|
||||
return ret
|
||||
}
|
||||
|
||||
Yallist.prototype.splice = function (start, deleteCount, ...nodes) {
|
||||
if (start > this.length) {
|
||||
start = this.length - 1
|
||||
}
|
||||
if (start < 0) {
|
||||
start = this.length + start;
|
||||
}
|
||||
|
||||
for (var i = 0, walker = this.head; walker !== null && i < start; i++) {
|
||||
walker = walker.next
|
||||
}
|
||||
|
||||
var ret = []
|
||||
for (var i = 0; walker && i < deleteCount; i++) {
|
||||
ret.push(walker.value)
|
||||
walker = this.removeNode(walker)
|
||||
}
|
||||
if (walker === null) {
|
||||
walker = this.tail
|
||||
}
|
||||
|
||||
if (walker !== this.head && walker !== this.tail) {
|
||||
walker = walker.prev
|
||||
}
|
||||
|
||||
for (var i = 0; i < nodes.length; i++) {
|
||||
walker = insert(this, walker, nodes[i])
|
||||
}
|
||||
return ret;
|
||||
}
|
||||
|
||||
Yallist.prototype.reverse = function () {
|
||||
var head = this.head
|
||||
var tail = this.tail
|
||||
for (var walker = head; walker !== null; walker = walker.prev) {
|
||||
var p = walker.prev
|
||||
walker.prev = walker.next
|
||||
walker.next = p
|
||||
}
|
||||
this.head = tail
|
||||
this.tail = head
|
||||
return this
|
||||
}
|
||||
|
||||
function insert (self, node, value) {
|
||||
var inserted = node === self.head ?
|
||||
new Node(value, null, node, self) :
|
||||
new Node(value, node, node.next, self)
|
||||
|
||||
if (inserted.next === null) {
|
||||
self.tail = inserted
|
||||
}
|
||||
if (inserted.prev === null) {
|
||||
self.head = inserted
|
||||
}
|
||||
|
||||
self.length++
|
||||
|
||||
return inserted
|
||||
}
|
||||
|
||||
function push (self, item) {
|
||||
self.tail = new Node(item, self.tail, null, self)
|
||||
if (!self.head) {
|
||||
self.head = self.tail
|
||||
}
|
||||
self.length++
|
||||
}
|
||||
|
||||
function unshift (self, item) {
|
||||
self.head = new Node(item, null, self.head, self)
|
||||
if (!self.tail) {
|
||||
self.tail = self.head
|
||||
}
|
||||
self.length++
|
||||
}
|
||||
|
||||
function Node (value, prev, next, list) {
|
||||
if (!(this instanceof Node)) {
|
||||
return new Node(value, prev, next, list)
|
||||
}
|
||||
|
||||
this.list = list
|
||||
this.value = value
|
||||
|
||||
if (prev) {
|
||||
prev.next = this
|
||||
this.prev = prev
|
||||
} else {
|
||||
this.prev = null
|
||||
}
|
||||
|
||||
if (next) {
|
||||
next.prev = this
|
||||
this.next = next
|
||||
} else {
|
||||
this.next = null
|
||||
}
|
||||
}
|
||||
|
||||
try {
|
||||
// add if support for Symbol.iterator is present
|
||||
require('./iterator.js')(Yallist)
|
||||
} catch (er) {}
|
||||
Loading…
Add table
Add a link
Reference in a new issue