@irony0901/toolbox v0.8.7

irony Toolbox

My collection of useful JavaScript utilities.

Features

• Typescript
• Steady update

Download

To install ironyToolbox, use yarn

$ yarn add @irony0901/toolbox

Methods

• deepSelectFlatMap
• filterVariable
• isContains
• deepClone
• filterDuplication
• deepForEach
• splitToObject
• getIdsRecord
• initBoolean

deepSelectFlatMap

deepSelectFlatMap(object: any, absoluteKey: string, predict: (param: LocationInfo) => any)

Parameter

• object: any
• absoluteKey: string
  The path you want. separated by '.' .
  Except for the path of the array, only enter the field name of the object.
• predict: (param: LocationInfo) => any
  LocationInfo
  • root: Root of the object
  • absoluteKeys: Path from the root. Array form
  • absoluteKey: Path from the root. string form
  • wrapper: Direct parent
  • fieldName: field name within direct parent
  • field: The value you want

Examples

import { deepSelectFlatMap } from '@irony0901/toolbox';

const object = {
  persons: [
    { name: "aName" },
    { 
      name: "bName", 
      histories: [
        { 
          title: 'first job of b',
          keywords: [ 'game', 'social', 'study' ] 
        },
        { 
          title: 'experience of b',
          keywords: [ 'climbing', 'execise', 'positive' ] 
        }
      ]
    },
    { 
      name: "cName", 
      histories: [
        { 
          title: 'c is empty',
          keywords: undefined
        }
      ]
    },
    { 
      name: "dName", 
      histories: [
        { 
          title: 'umm... d is....', 
          keywords: [ 'Unemployed', 'effort', 'selfSatisfaction' ] 
        }
      ]
    }
  ],
  type: "category1"
}

deepSelectFlatMap(anyObject, 'persons.name', ({ fieldName, field }) => {
  console.log(fieldName, field)
})
/**
 * name aName
 * name bName
 * name cName
 * name dName
**/

deepSelectFlatMap(anyObject, 'persons.histories', ({ fieldName, field }) => {
  console.log(fieldName, field)
})
/**
 * 0 { title: 'first job of b', keywords: [ 'game', 'social', 'study' ] }
 * 
 * 1 {
 *   title: 'experience of b',
 *   keywords: [ 'climbing', 'execise', 'positive' ]
 * }
 * 
 * 0 { title: 'c is empty', keywords: undefined }
 * 
 * 0 {
 *   title: 'umm... d is....',
 *   keywords: [ 'Unemployed', 'effort', 'selfSatisfaction' ]
 * }
**/

deepSelectFlatMap(anyObject, 'persons.histories.keywords', ({ fieldName, field }) => {
  console.log(fieldName, field)
})
/**
 * 0 game
 * 1 social
 * 2 study
 * 0 climbing
 * 1 execise
 * 2 positive
 * 0 Unemployed
 * 1 effort
 * 2 selfSatisfaction
 * 
**/

filterVariable

filterVariable(origin, variable)

Examples1

import { filterVariable } from '@irony0901/toolbox';

const origin = {
  name: 'irony',
  age: 0,
  gender: 'male'
};
const variable = {
  age: null,
  gender: 'male'
};
const variable2 = {
  name: 'Irony',
  age: undefined,
  gender: 'female'
}
const variables1 = filterVariable(origin, variable);
const variables2 = filterVariable(origin, variable2);

console.log( '[variables1]', variables1 ) // '[variables1]' { age: null }
console.log( '[variables2]', variables2 ) // '[variables2]' { name: 'Irony', gender: 'female' }

Examples2

import { filterVariable } from '@irony0901/toolbox';

const origin = {
  arrs: [ 1, 2, 3 ],
  obj: {
    id: 1,
    title: 'obj title'
  }
};
const variable = {
  arrs: [ 1, 3, 2 ],
  obj: {
    title: 'obj title',
    id: 1
  }
};
const variable2 = {
  arrs: [ 1, 2, 3 ],
  obj: {
    id: 1
  }
}
const variables1 = filterVariable(origin, variable);
const variables2 = filterVariable(origin, variable2);

console.log( '[variables1]', variables1 ) // '[variables1]' { arrs: [ 1, 3, 2 ] }
console.log( '[variables2]', variables2 ) // '[variables2]' { obj: { id: 1 } }

isContains

isContains(subject, compare)

Examples

import { isContains } from '@irony0901/toolbox';

const subjectIrony = {
  id: 1,
  gender: 'male',
  name: 'irony',
};
const subjectFakeIrony = {
  id: 1,
  gender: 'other',
  name: 'fakeIrony'
};
const compare = { id: 1 };
const compare2 = { id: 1, gender: 'male' };

console.log( isContains(subjectIrony, compare) )      // true
console.log( isContains(subjectFakeIrony, compare) )  // true
console.log( isContains(subjectIrony, compare2) )     // true
console.log( isContains(subjectFakeIrony, compare2) ) // false

deepClone

deepClone(object)

Examples

import { deepClone } from '@irony0901/toolbox';

const object = {
  id: 1,
  title: 'title of object',
  category: {
    id: 'ctg-1',
    categoryTitle: 'category title',
    regDate: new Date(0)
  },
  regDate: new Date(0)
}

console.log( JSON.parse(JSON.stringify(object)) ) 
/** 
 * {
 *    id: 1,
 *    title: 'title of object',
 *    category: {
 *      id: ctg-1,
 *      categoryTitle: 'category title',
 *      regDate: '1970-01-01T00:00:00.000Z' // => **type is string**
 *    },
 *    regDate: '1970-01-01T00:00:00.000Z' // => **type is string**
 * }
 **/
console.log( deepClone(object) ) 
/** 
 * {
 *    id: 1,
 *    title: 'title of object',
 *    category: {
 *      id: ctg-1,
 *      categoryTitle: 'category title',
 *      regDate: 1970-01-01T00:00:00.000Z // => **type is Date**
 *    },
 *    regDate: 1970-01-01T00:00:00.000Z // => **type is Date**
 * }
 **/

filterDuplication

filterDuplication(arr, keyOrKeys?)

filterDuplication(arr)

Examples1

import { filterDuplication } from '@irony0901/toolbox';

const arr = [
  { id: 1, site: 'google'},
  { id: 2, site: 'yahoo'},
  { id: 3, site: 'reddit'},
  { id: 1, site: 'google'},
  { id: 1, site: 'google', type: 'search'},
  { id: 2, site: 'yahoo'},
  { id: 3, site: 'reddit'}
]

console.log( filterDuplication(arr) )
/**
 * [
 *    { id: 1, site: 'google'},
 *    { id: 2, site: 'yahoo'},
 *    { id: 3, site: 'reddit'},
 *    { id: 1, site: 'google', type: 'search'},
 * ]
**/

filterDuplication(arr, key)

Examples2

import { filterDuplication } from '@irony0901/toolbox';

const arr = [
  { id: 1, site: 'google', type: 'search', ord: 1},
  { id: 2, site: 'yahoo', type: 'search', ord: 2},
  { id: 3, site: 'reddit', type: 'community', ord: 3},
  { id: 4, site: 'stackOverflow', type: 'search', ord: 4},
  { id: 5, site: 'GOOGLE', type: 'search', ord: 5},
  { id: 6, site: 'reddit', type: 'community', ord: 6},
  { id: 4, site: 'sTACKoVERFLOW', type: 'search', ord: 7},
  { id: 2, site: 'yahoo', type: 'search', ord: 8 }
]

console.log( filterDuplication(arr, 'id') )
/**
 * [
 *   { id: 1, site: 'google', type: 'search', ord: 1 },
 *   { id: 2, site: 'yahoo', type: 'search', ord: 2 },
 *   { id: 3, site: 'reddit', type: 'community', ord: 3 },
 *   { id: 4, site: 'stackOverflow', type: 'search', ord: 4 },
 *   { id: 5, site: 'GOOGLE', type: 'search', ord: 5 },
 *   { id: 6, site: 'reddit', type: 'community', ord: 6 }
 * ]
**/

console.log( filterDuplication(arr, 'site') )
/**
 * [
 *  { id: 1, site: 'google', type: 'search', ord: 1 },
 *  { id: 2, site: 'yahoo', type: 'search', ord: 2 },
 *  { id: 3, site: 'reddit', type: 'community', ord: 3 },
 *  { id: 4, site: 'stackOverflow', type: 'search', ord: 4 },
 *  { id: 5, site: 'GOOGLE', type: 'search', ord: 5 },
 *  { id: 4, site: 'sTACKoVERFLOW', type: 'search', ord: 7 }
 * ]
**/

filterDuplication(arr, keys)

Examples3

import { filterDuplication } from '@irony0901/toolbox';

const arr = [
  { id: 1, site: 'google', type: 'search', ord: 1 },
  { id: 2, site: 'yahoo', type: 'search', ord: 2 },
  { id: 3, site: 'reddit', type: 'community', ord: 3 },
  { id: 4, site: 'stackOverflow', type: 'search', ord: 4 },
  { id: 5, site: 'GOOGLE', type: 'search', ord: 5 },
  { id: 6, site: 'reddit', type: 'community', ord: 6 },
  { id: 4, site: 'sTACKoVERFLOW', type: 'search', ord: 7 },
  { id: 2, site: 'yahoo', type: 'search', ord: 8 },

]

console.log( filterDuplication(arr, ['id', 'site']) )
/**
 * [
 *  { id: 1, site: 'google', type: 'search', ord: 1 },
 *  { id: 2, site: 'yahoo', type: 'search', ord: 2 },
 *  { id: 3, site: 'reddit', type: 'community', ord: 3 },
 *  { id: 4, site: 'stackOverflow', type: 'search', ord: 4 },
 *  { id: 5, site: 'GOOGLE', type: 'search', ord: 5 },
 *  { id: 6, site: 'reddit', type: 'community', ord: 6 },
 *  { id: 4, site: 'sTACKoVERFLOW', type: 'search', ord: 7 }
 * ]
**/

console.log( filterDuplication(arr, ['id', 'site', 'ord']) )
/**
 * [
 *  { id: 1, site: 'google', type: 'search', ord: 1 },
 *  { id: 2, site: 'yahoo', type: 'search', ord: 2 },
 *  { id: 3, site: 'reddit', type: 'community', ord: 3 },
 *  { id: 4, site: 'stackOverflow', type: 'search', ord: 4 },
 *  { id: 5, site: 'GOOGLE', type: 'search', ord: 5 },
 *  { id: 6, site: 'reddit', type: 'community', ord: 6 },
 *  { id: 4, site: 'sTACKoVERFLOW', type: 'search', ord: 7 },
 *  { id: 2, site: 'yahoo', type: 'search', ord: 8 }
 * ]
 */

deepForEach

deepForEach(object, predict: (key: string|number, value: any, wrap: any) => any)

Examples

import { deepForEach } from '@irony0901/toolbox';

const obj = {
  id: 'obj-1',
  arrs: [ 1, 2, 3 ],
  innerObj: {
    innerId: 1,
    innerTitle: 'obj title'
  },
  title: 'obj title',
  regDate: new Date(0)
};

deepForEach( obj, (key, val, wrap) => {
  console.log(`${key}:`, val, wrap)
  /**
   *  id: obj-1 {
   *    id: 'obj-1',
   *    arrs: [ 1, 2, 3 ],
   *    innerObj: { innerId: 1, innerTitle: 'obj title' },
   *    title: 'obj title',
   *    regDate: 1970-01-01T00:00:00.000Z
   *  }
   * 
   *  0: 1 [ 1, 2, 3 ]
   * 
   *  1: 2 [ 1, 2, 3 ]
   * 
   *  2: 3 [ 1, 2, 3 ]
   * 
   *  innerId: 1 { innerId: 1, innerTitle: 'obj title' }
   * 
   *  innerTitle: obj title { innerId: 1, innerTitle: 'obj title' }
   * 
   *  title: obj title {
   *    id: 'obj-1',
   *    arrs: [ 1, 2, 3 ],
   *    innerObj: { innerId: 1, innerTitle: 'obj title' },
   *    title: 'obj title',
   *    regDate: 1970-01-01T00:00:00.000Z
   *  }
   * 
   *  regDate: 1970-01-01T00:00:00.000Z {
   *    id: 'obj-1',
   *    arrs: [ 1, 2, 3 ],
   *    innerObj: { innerId: 1, innerTitle: 'obj title' },
   *    title: 'obj title',
   *    regDate: 1970-01-01T00:00:00.000Z
   *  }
  **/
})

splitToObject

splitToObject(object: any, keys: Array, option?)

Parameter

• object: any
• keys: Array

• option?: SplitToObjectOptions & Partial{ K in keyof object: string }

Examples

import { splitToObject } from '@irony0901/toolbox';

const orderByString = 'id-DESC';
const orderByString2 = 'id';
const orderByString3 = 'id:primary';
const result = splitToObject(orderByString, ['column', 'orderBy']);
const result2 = splitToObject(orderByString, ['name1', 'name2']);
const result3 = splitToObject(orderByString2, ['column', 'orderBy']);
const result4 = splitToObject(
  orderByString2, 
  [ 'column', 'orderBy' ], 
  { def: { column: 'id', orderBy: 'ASC' } } 
);
const result5 = splitToObject(
  orderByString3, 
  [ 'column', 'type' ], 
  { separator: ':' } 
);
console.log( result );  // { column: 'id', orderBy: 'DESC' }
console.log( result2 ); // { name1: 'id', name2: 'DESC' }
console.log( result3 ); // { column: 'id', orderBy: undefined }
console.log( result4 ); // { column: 'id', orderBy: 'ASC' }    
console.log( result5 ); // { column: 'id', type: 'primary' }   

getIdsRecord

getIdsRecord( entities: Array, keys: Array )

Examples

import { getIdsRecord } from '@irony0901/toolbox';

const entities = [
  { id: 1, city: 'aArea', name: 'Aname', gender: 'M' },
  { id: 2, city: 'aArea', name: 'Bname', gender: 'F' },
  { id: 3, city: 'bArea', name: 'Cname', gender: 'F' },
  { id: 4, city: 'cArea', name: 'Dname', gender: 'M' },
]

const result1 = getIdsRecord(entities, ['city'])
/** {
 *    city: [ 'aArea', 'bArea', 'cArea' ]
 *  } 
**/

const result2 = getIdsRecord(entities, ['gender'])
/** {
 *    gender: [ 'M', 'F' ]
 *  } 
**/

const result3 = getIdsRecord(entities, ['city', 'gender'])
/** {
 *    city: [ 'aArea', 'bArea', 'cArea' ],
 *    gender: [ 'M', 'F' ]
 *  } 
**/

const result4 = getIdsRecord(entities, ['id', 'city', 'name', 'gender'])
/** {
 *    id: [ 1, 2, 3, 4 ],
 *    city: [ 'aArea', 'bArea', 'cArea' ],
 *    name: [ 'Aname', 'Bname', 'Cname', 'Dname' ],
 *    gender: [ 'M', 'F' ]
 *  } 
**/

initBoolean

initBoolean(object: any)

Examples

import { initBoolean } from '@irony0901/toolbox';

console.log(`undefined is ${initBoolean(undefined)}`) // false
console.log(`null is ${initBoolean(null)}`) // false
console.log(`true is ${initBoolean(true)}`) // true
console.log(`false is ${initBoolean(false)}`) // false
console.log(`1 is ${initBoolean(1)}`) // true
console.log(`-1 is ${initBoolean(-1)}`) // false
console.log(`0 is ${initBoolean(0)}`) // false
console.log(`'a' is ${initBoolean('a')}`) // false
console.log(`'true' is ${initBoolean('true')}`) // true
console.log(`'on' is ${initBoolean('on')}`) // true
console.log(`'yes' is ${initBoolean('yes')}`) // true

License

MIT