myrmidon

package myrmidon provides a list of common utilities for comfortable work with js projects.

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Table of Contents

• Requirements

• Installation

• Usage

  • benchmark
  • checkType
  • array
  • custom
  • object
  • math

• Contribute

Requirements

To use library you need to have node and npm installed in your machine:

• node >=10
• npm >=6

Package is continuously tested on darwin, linux and win32 platforms. All active and maintenance LTS node releases are supported.

Installation

To install the library run following command

  npm i --save myrmidon

Usage

Read full docs

benchmark

• getBenchmark - get result of benchmark counting
• startBenchmark - starts benchmark counting

checkType

• isString - determines whether the value is string
• isClass - determines whether the value is class
• isFunction - determines whether the value is function
• isObject - determines whether the value is an object
• isArray - determines whether the value is array
• isPromise - determines whether the value is promise
• isValue - determines whether the value is set
• isNumber - determines whether the value is Number
• isBoolean - determines whether the value is Boolean
• isStream - determines whether the value is Stream
• isGetter - determines whether the value is function getter
• isRegexp - determines whether the value is regualr expression

array

• toArray - transforms any value to Array
• uniqueFilter - generates filter function, that leaves only unique items
• uniqueIdFilter - filter function, that leaves only unique items with same id property
• uniqueIdenticFilter - filter function, that leaves only identicly unique items (same by ===)
• existanceFilter - filter function, that leaves only exited values
• passFilter - filter function, that leaves all items
• flatten - flattens array
• isUnique - checks are all items of array unique
• last - get last element of an array

custom

• retry - Retrying function calls on errors
• getProp - Get nested property of object
• setProp - Set nested property of object
• fill - Fills string template with specified data
• searchFor - Search all occurrences of pattern in text

object

• cleanUndefined - cleans object from undefined fields recursievly
• clone - create deep clone of object
• isEmpty - determines whether the object or array is empty

math

• sum - Calculates sum of an array
• mean - Calculates mean of an array
• std - Calculates standart deviation
• quantile - Calculates quantiles

Contribute

Make the changes to the code and tests. Then commit to your branch. Be sure to follow the commit message conventions. Read Contributing Guidelines for details.