https://github.com/weasysolutions/fix-array-length
list or array with fix lenght
https://github.com/weasysolutions/fix-array-length
array fix length list nodejs
Last synced: 6 days ago
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list or array with fix lenght
- Host: GitHub
- URL: https://github.com/weasysolutions/fix-array-length
- Owner: weasysolutions
- License: mit
- Created: 2017-11-17T21:04:55.000Z (almost 8 years ago)
- Default Branch: master
- Last Pushed: 2018-05-29T05:05:04.000Z (over 7 years ago)
- Last Synced: 2025-09-05T01:37:48.515Z (about 1 month ago)
- Topics: array, fix, length, list, nodejs
- Language: JavaScript
- Size: 38.1 KB
- Stars: 0
- Watchers: 1
- Forks: 0
- Open Issues: 0
-
Metadata Files:
- Readme: README.md
- License: LICENSE
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README
# fix-array-length
list or array with fix length, the loop is iterated to maintain the length of array.
node > 6 is required. Not dependencies.
# install
```bash
npm install --save fix-array-length
```
#usage
```js
list = FixArrayLength(2)
list.push(0);
list.push(1);
list.push(2);
assert(list.valueOf().length === 2);
assert.deepStrictEqual(list.valueOf(), [ 1, 2 ]);
list.push(0, 1, 2, 3, 4);
assert(list.valueOf().length === 2);
assert.deepStrictEqual(list.valueOf(), [ 3, 4 ]);
list.unshift(2);
list.unshift(4);
list.unshift(5);
assert(list.valueOf().length === 2);
assert.deepStrictEqual(list.valueOf(), [ 5, 4 ]);
list.concat([ 1, 2, 3, 4, 4, 5, 6, 7, 8 ]);
assert(list.valueOf().length === 2);
assert.deepStrictEqual(list.valueOf(), [ 7, 8 ])
```
# Properties
## _len
length of list
# Methods
## push(item[,...])
remove elements from init to maintain the length of array.
## unshift(item)
remove elements from end to maintain the length of array.
## pull()
alias to pop
## concat(array1[,array2, array3...])
concar the array to current list
## from(array)
build the list from array given
## length()
return the number of items stored in list.
## set(index, item)
set the value fo list in index with item given
## getList()
return the native array
## get(index)
get the item in index given
## map(cb)
alias to native one
## filter(cb)
alias to native one
## forEach(cb)
alias to native one
## pop()
alias to native one
## shift()
alias to native one
## slice(number, number)
alias to native one
## toString()
alias to native one
## sort(cb)
alias to native one
## join(string)
alias to native one
## find(cb)
alias to native one
## findIndex(cb)
alias to native one
## indexOf(object)
alias to native one
## lastIndexOf(object)
alias to native one
## reduce(cb, object)
alias to native one
## reduceRight(cb, object)
alias to native one
## reverse()
alias to native one
## valueOf()
alias to native one