npmpackage.info

deepdash

eachDeep, filterDeep, findDeep, someDeep, omitDeep, pickDeep, keysDeep etc.. Tree traversal library written in Underscore/Lodash fashion

5.3.9

277

MIT

JavaScript

4.30 kB

14,061,345 1.7

Installations

npm install deepdash

Developer Guide

BETA

Typescript

Yes

Module System

CommonJS, ESM

Node Version

14.17.0

NPM Version

6.14.13 Pull Requests

Open

16

Total

43

Closed

13

Merged

14

Issues

Open

10

Total

82

Closed

72

Releases

Unable to fetch releases

Contributors

Unable to fetch Contributors

View all 5 contributors

Languages

JavaScript

HTML

JavaScript (99.77%)

HTML (0.23%)

Developer

YuriGor

Download Statistics

Total Downloads

14,061,345

Last Day

13,837

Last Week

66,922

Last Month

305,989

Last Year

3,158,289

GitHub Statistics

277 Stars

462 Commits

14 Forks

3 Watching

25 Branches

5 Contributors

Bundle Size

15.20 kB

Minified

4.30 kB

Minified + Gzipped

Bundlephobia

Maintainers

Package Meta Information

Latest Version

5.3.9

Package Id

deepdash@5.3.9

Size

267.04 kB

NPM Version

6.14.13

Node Version

14.17.0

Publised On

22 May 2021

Total Downloads

Cumulative downloads

Total Downloads

14,061,345

Last day

-8.2%

13,837

Compared to previous day

Last week

-16.8%

66,922

Compared to previous week

Last month

5.5%

305,989

Compared to previous month

Last year

-11.8%

3,158,289

Compared to previous year

Daily Downloads

Weekly Downloads

Monthly Downloads

Yearly Downloads

Versions

Deepdash

eachDeep, filterDeep, findDeep, someDeep, omitDeep, pickDeep, keysDeep etc.. Tree traversal library written in Underscore/Lodash fashion. Standalone or as a Lodash mixin extension

Deepdash lib is used in PlanZed.org - awesome cloud mind map app created by the author of deepdash.
Plz check it, it's free and I need feedback ????

Installation

In a browser

Load script after Lodash, then pass a lodash instance to the deepdash function:

1<script src="https://cdn.jsdelivr.net/npm/lodash/lodash.min.js"></script>
2<script src="https://cdn.jsdelivr.net/npm/deepdash/browser/deepdash.min.js"></script>
3<script>
4  deepdash(_);
5  console.log(_.eachDeep); // --> new methods mixed into Lodash
6</script>

If you don't use Lodash - there is a standalone version:

1<script src="https://cdn.jsdelivr.net/npm/deepdash/browser/deepdash.standalone.min.js"></script>
2<script>
3  console.log(deepdash.eachDeep); // --> all the methods just work
4</script>

Standalone Deepdash weighs more then "dry" version, because it includes some of cherry-picked Lodash methods it depends on. But it's better to use Standalone version, than include full Lodash just as dependency, if you don't need Lodash.

Using npm:

npm i --save deepdash

In Node.js:

1// load Lodash if you need it
2const _ = require('lodash');
3//mixin all the methods into Lodash object
4require('deepdash')(_);
5// or cherry-pick method you only need and mix it into lodash
6require('deepdash/addFilterDeep')(_);
7// or cherry-pick method separately if you don't want to mutate Lodash instance
8const filterDeep = require('deepdash/getFilterDeep')(_);
9// If you don't need Lodash - there is standalone version
10const deepdash = require('deepdash/standalone'); // full
11const filterDeep = require('deepdash/filterDeep'); // or separate standalone methods

There is also deepdash as ES6 module

npm i --save deepdash-es

1import lodash from 'lodash-es';
2import deepdash from 'deepdash-es';
3const _ = deepdash(lodash);

in the ES package there are same cherry-pick and/or standalone methods as in the main package.

1import filterDeep from 'deepdash-es/filterDeep';

1import { filterDeep } from 'deepdash-es/standalone';

1import _ from 'lodash-es';
2import getFilterDeep from 'deepdash-es/getFilterDeep';
3const filterDeep = getFilterDeep(_);

1import _ from 'lodash-es';
2import addFilterDeep from 'deepdash-es/addFilterDeep';
3addFilterDeep(_);// --> _.filterDeep

Demo

Example react+redux app with nested comments filtered by Deepdash.(source is here)

Methods

eachDeep (forEachDeep)

› iterate over all the children and sub-children ???? see docs

expand example

let children = [/* expand to see */];

1let children = [
2  {
3    description: 'description for node 1',
4    comment: 'comment for node 1',
5    note: 'note for node 1',
6    name: 'node 1',
7    bad: false,
8    children: [
9      {
10        description: 'description for node 1.1',
11        comment: 'comment for node 1.1',
12        note: 'note for node 1.1',
13        name: 'node 1.1',
14        bad: false,
15      },
16      {
17        description: 'description for node 1.2',
18        comment: 'comment for node 1.2',
19        note: 'note for node 1.2',
20        name: 'node 1.2',
21        good: true,
22      },
23      {
24        description: 'description for node 1.3',
25        comment: 'comment for node 1.3',
26        note: 'note for node 1.3',
27        name: 'node 1.3',
28        bad: true,
29        good: false,
30      },
31    ],
32  },
33  {
34    description: 'description for node 2',
35    comment: 'comment for node 2',
36    note: 'note for node 2',
37    name: 'node 2',
38    good: true,
39    children: [
40      {
41        description: 'description for node 2.1',
42        comment: 'comment for node 2.1',
43        note: 'note for node 2.1',
44        name: 'node 2.1',
45        bad: false,
46      },
47      {
48        description: 'description for node 2.2',
49        comment: 'comment for node 2.2',
50        note: 'note for node 2.2',
51        name: 'node 2.2',
52        good: true,
53      },
54      {
55        description: 'description for node 2.3',
56        comment: 'comment for node 2.3',
57        note: 'note for node 2.3',
58        name: 'node 2.3',
59        bad: true,
60        good: false,
61      },
62    ],
63  },
64  {
65    description: 'description for node 3',
66    comment: 'comment for node 3',
67    note: 'note for node 3',
68    name: 'node 3',
69    bad: true,
70    good: false,
71    children: [
72      {
73        description: 'description for node 3.1',
74        comment: 'comment for node 3.1',
75        note: 'note for node 3.1',
76        name: 'node 3.1',
77        bad: false,
78      },
79      {
80        description: 'description for node 3.2',
81        comment: 'comment for node 3.2',
82        note: 'note for node 3.2',
83        name: 'node 3.2',
84        good: true,
85      },
86      {
87        description: 'description for node 3.3',
88        comment: 'comment for node 3.3',
89        note: 'note for node 3.3',
90        name: 'node 3.3',
91        bad: true,
92        good: false,
93      },
94    ],
95  },
96];

1  function displayField(val, key, parent, context) {
2      if (_.isArray(parent)) {
3        key = '[' + key + ']';
4      }
5      console.log(
6        _.repeat('   ', context.depth) +
7          '→ ' +
8          key +
9          ': ' +
10          (_.isArray(val)
11            ? '[' + val.length + ']'
12            : _.isObject(val)
13            ? '{' + (val.name || '') + '}'
14            : val)
15      );
16    }
17
18    console.log('\n = Iterate over tree (each child object) = \n');
19
20    _.eachDeep(children, displayField, { childrenPath: 'children' });
21
22    console.log('\n = Iterate over object (each field) = \n');
23
24    _.eachDeep(children, displayField);

Console:

 = Iterate over tree (each child object) =

→ [0]: {node 1}
      → [0]: {node 1.1}
      → [1]: {node 1.2}
      → [2]: {node 1.3}
→ [1]: {node 2}
      → [0]: {node 2.1}
      → [1]: {node 2.2}
      → [2]: {node 2.3}
→ [2]: {node 3}
      → [0]: {node 3.1}
      → [1]: {node 3.2}
      → [2]: {node 3.3}

 = Iterate over object (each field) =

→ [0]: {node 1}
   → description: description for node 1
   → comment: comment for node 1
   → note: note for node 1
   → name: node 1
   → bad: false
   → children: [3]
      → [0]: {node 1.1}
         → description: description for node 1.1
         → comment: comment for node 1.1
         → note: note for node 1.1
         → name: node 1.1
         → bad: false
      → [1]: {node 1.2}
         → description: description for node 1.2
         → comment: comment for node 1.2
         → note: note for node 1.2
         → name: node 1.2
         → good: true
      → [2]: {node 1.3}
         → description: description for node 1.3
         → comment: comment for node 1.3
         → note: note for node 1.3
         → name: node 1.3
         → bad: true
         → good: false
→ [1]: {node 2}
   → description: description for node 2
   → comment: comment for node 2
   → note: note for node 2
   → name: node 2
   → good: true
   → children: [3]
      → [0]: {node 2.1}
         → description: description for node 2.1
         → comment: comment for node 2.1
         → note: note for node 2.1
         → name: node 2.1
         → bad: false
      → [1]: {node 2.2}
         → description: description for node 2.2
         → comment: comment for node 2.2
         → note: note for node 2.2
         → name: node 2.2
         → good: true
      → [2]: {node 2.3}
         → description: description for node 2.3
         → comment: comment for node 2.3
         → note: note for node 2.3
         → name: node 2.3
         → bad: true
         → good: false
→ [2]: {node 3}
   → description: description for node 3
   → comment: comment for node 3
   → note: note for node 3
   → name: node 3
   → bad: true
   → good: false
   → children: [3]
      → [0]: {node 3.1}
         → description: description for node 3.1
         → comment: comment for node 3.1
         → note: note for node 3.1
         → name: node 3.1
         → bad: false
      → [1]: {node 3.2}
         → description: description for node 3.2
         → comment: comment for node 3.2
         → note: note for node 3.2
         → name: node 3.2
         → good: true
      → [2]: {node 3.3}
         → description: description for node 3.3
         → comment: comment for node 3.3
         → note: note for node 3.3
         → name: node 3.3
         → bad: true
         → good: false

Try it yourself ›››

filterDeep

› deep filter object ???? see docs

expand example

let children = [/* expand to see */];

1let children = [
2  {
3    description: 'description for node 1',
4    comment: 'comment for node 1',
5    note: 'note for node 1',
6    name: 'node 1',
7    bad: false,
8    children: [
9      {
10        description: 'description for node 1.1',
11        comment: 'comment for node 1.1',
12        note: 'note for node 1.1',
13        name: 'node 1.1',
14        bad: false,
15      },
16      {
17        description: 'description for node 1.2',
18        comment: 'comment for node 1.2',
19        note: 'note for node 1.2',
20        name: 'node 1.2',
21        good: true,
22      },
23      {
24        description: 'description for node 1.3',
25        comment: 'comment for node 1.3',
26        note: 'note for node 1.3',
27        name: 'node 1.3',
28        bad: true,
29        good: false,
30      },
31    ],
32  },
33  {
34    description: 'description for node 2',
35    comment: 'comment for node 2',
36    note: 'note for node 2',
37    name: 'node 2',
38    good: true,
39    children: [
40      {
41        description: 'description for node 2.1',
42        comment: 'comment for node 2.1',
43        note: 'note for node 2.1',
44        name: 'node 2.1',
45        bad: false,
46      },
47      {
48        description: 'description for node 2.2',
49        comment: 'comment for node 2.2',
50        note: 'note for node 2.2',
51        name: 'node 2.2',
52        good: true,
53      },
54      {
55        description: 'description for node 2.3',
56        comment: 'comment for node 2.3',
57        note: 'note for node 2.3',
58        name: 'node 2.3',
59        bad: true,
60        good: false,
61      },
62    ],
63  },
64  {
65    description: 'description for node 3',
66    comment: 'comment for node 3',
67    note: 'note for node 3',
68    name: 'node 3',
69    bad: true,
70    good: false,
71    children: [
72      {
73        description: 'description for node 3.1',
74        comment: 'comment for node 3.1',
75        note: 'note for node 3.1',
76        name: 'node 3.1',
77        bad: false,
78      },
79      {
80        description: 'description for node 3.2',
81        comment: 'comment for node 3.2',
82        note: 'note for node 3.2',
83        name: 'node 3.2',
84        good: true,
85      },
86      {
87        description: 'description for node 3.3',
88        comment: 'comment for node 3.3',
89        note: 'note for node 3.3',
90        name: 'node 3.3',
91        bad: true,
92        good: false,
93      },
94    ],
95  },
96];

1  console.log('\n = Filter tree (good children) = \n');
2
3  console.log(
4    _.filterDeep(children, 'good', { childrenPath: 'children' })
5  );
6
7  console.log('\n = Filter object (names of good children) = \n');
8
9  console.log(
10      _.filterDeep(children, (val, key, parent) => {
11        if (key == 'name' && parent.good) return true;
12      })
13  );

Console:

 = Filter tree (good children) =

[
  {
    "description": "description for node 1",
    "comment": "comment for node 1",
    "note": "note for node 1",
    "name": "node 1",
    "bad": false,
    "children": [
      {
        "description": "description for node 1.2",
        "comment": "comment for node 1.2",
        "note": "note for node 1.2",
        "name": "node 1.2",
        "good": true
      }
    ]
  },
  {
    "description": "description for node 2",
    "comment": "comment for node 2",
    "note": "note for node 2",
    "name": "node 2",
    "good": true,
    "children": [
      {
        "description": "description for node 2.2",
        "comment": "comment for node 2.2",
        "note": "note for node 2.2",
        "name": "node 2.2",
        "good": true
      }
    ]
  },
  {
    "description": "description for node 3",
    "comment": "comment for node 3",
    "note": "note for node 3",
    "name": "node 3",
    "bad": true,
    "good": false,
    "children": [
      {
        "description": "description for node 3.2",
        "comment": "comment for node 3.2",
        "note": "note for node 3.2",
        "name": "node 3.2",
        "good": true
      }
    ]
  }
]

 = Filter object (names of good children) =

[
  {
    "children": [
      {
        "name": "node 1.2"
      }
    ]
  },
  {
    "name": "node 2",
    "children": [
      {
        "name": "node 2.2"
      }
    ]
  },
  {
    "children": [
      {
        "name": "node 3.2"
      }
    ]
  }
]

Try it yourself ›››

findDeep

› find first matching deep meta-value ???? see docs

example a bit later

let children = [/* expand to see */];

1// next time

1// sorry

Console:

❤️

Try it yourself (no yet) ›››

findValueDeep

› find first matching deep value ???? see docs

example a bit later

let children = [/* expand to see */];

1// next time

1// sorry

Console:

❤️

Try it yourself (no yet) ›››

findPathDeep

› find the path of the first matching deep value ???? see docs

example a bit later

let children = [/* expand to see */];

1// next time

1// sorry

Console:

❤️

Try it yourself (no yet) ›››

mapDeep

› get array of values processed by iteratee. ???? see docs

expand example

1  let res = _.mapDeep(
2    { hello: { from: { the: 'deep world', and: 'deepdash' } } },
3    (v) => v.toUpperCase(),
4    { leavesOnly: true }
5  );
6  // res -> ['DEEP WORLD','DEEPDASH']

Try it yourself (no yet) ›››

mapValuesDeep

› get the object with same structure, but transformed values. ???? see docs

expand example

1  let res = _.mapValuesDeep(
2    { hello: { from: { the: 'deep world' } } },
3    (v) => v.toUpperCase(),
4    { leavesOnly: true }
5  );
6  // res -> { hello: { from: { the: 'DEEP WORLD' } } }

Try it yourself ›››

mapKeysDeep

› get the object with same values, but transformed keys. ???? see docs

expand example

1  let res = _.mapKeysDeep(
2    { hello: { from: { the: 'deep world' } } },
3    (v, k) => k.toUpperCase()
4  );
5  // res -> { HELLO: { FROM: { THE: 'deep world' } } }

Try it yourself (no yet) ›››

reduceDeep

› like reduce, but deep ???? see docs

expand example

1  let max = _.reduceDeep({ a: 2, b: 3, c: { d: 6, e: [1, 5, 8] } },
2    (acc, value, key, parent, ctx) => {
3      if (typeof value == 'number' && (typeof acc != 'number' || value > acc))
4        return value;
5      return undefined;
6    }
7  );
8  // max == 8

Try it yourself ›››

someDeep

› returns true if some matching deep value found ???? see docs

example a bit later

let children = [/* expand to see */];

1// next time

1// sorry

Console:

❤️

Try it yourself (no yet) ›››

pickDeep

› pick values by paths specified by endings or regexes ???? see docs

expand example

let children = [/* expand to see */];

1let children = [
2  {
3    description: 'description for node 1',
4    comment: 'comment for node 1',
5    note: 'note for node 1',
6    name: 'node 1',
7    bad: false,
8    children: [
9      {
10        description: 'description for node 1.1',
11        comment: 'comment for node 1.1',
12        note: 'note for node 1.1',
13        name: 'node 1.1',
14        bad: false,
15      },
16      {
17        description: 'description for node 1.2',
18        comment: 'comment for node 1.2',
19        note: 'note for node 1.2',
20        name: 'node 1.2',
21        good: true,
22      },
23      {
24        description: 'description for node 1.3',
25        comment: 'comment for node 1.3',
26        note: 'note for node 1.3',
27        name: 'node 1.3',
28        bad: true,
29        good: false,
30      },
31    ],
32  },
33  {
34    description: 'description for node 2',
35    comment: 'comment for node 2',
36    note: 'note for node 2',
37    name: 'node 2',
38    good: true,
39    children: [
40      {
41        description: 'description for node 2.1',
42        comment: 'comment for node 2.1',
43        note: 'note for node 2.1',
44        name: 'node 2.1',
45        bad: false,
46      },
47      {
48        description: 'description for node 2.2',
49        comment: 'comment for node 2.2',
50        note: 'note for node 2.2',
51        name: 'node 2.2',
52        good: true,
53      },
54      {
55        description: 'description for node 2.3',
56        comment: 'comment for node 2.3',
57        note: 'note for node 2.3',
58        name: 'node 2.3',
59        bad: true,
60        good: false,
61      },
62    ],
63  },
64  {
65    description: 'description for node 3',
66    comment: 'comment for node 3',
67    note: 'note for node 3',
68    name: 'node 3',
69    bad: true,
70    good: false,
71    children: [
72      {
73        description: 'description for node 3.1',
74        comment: 'comment for node 3.1',
75        note: 'note for node 3.1',
76        name: 'node 3.1',
77        bad: false,
78      },
79      {
80        description: 'description for node 3.2',
81        comment: 'comment for node 3.2',
82        note: 'note for node 3.2',
83        name: 'node 3.2',
84        good: true,
85      },
86      {
87        description: 'description for node 3.3',
88        comment: 'comment for node 3.3',
89        note: 'note for node 3.3',
90        name: 'node 3.3',
91        bad: true,
92        good: false,
93      },
94    ],
95  },
96];

1  console.log('\n = Pick name and description only = \n');
2
3  console.log(
4    _.pickDeep(children, ['name', 'description'])
5  );

Console:

 = Pick name and description only =

[
  {
    "description": "description for node 1",
    "name": "node 1",
    "children": [
      {
        "description": "description for node 1.1",
        "name": "node 1.1"
      },
      {
        "description": "description for node 1.2",
        "name": "node 1.2"
      },
      {
        "description": "description for node 1.3",
        "name": "node 1.3"
      }
    ]
  },
  {
    "description": "description for node 2",
    "name": "node 2",
    "children": [
      {
        "description": "description for node 2.1",
        "name": "node 2.1"
      },
      {
        "description": "description for node 2.2",
        "name": "node 2.2"
      },
      {
        "description": "description for node 2.3",
        "name": "node 2.3"
      }
    ]
  },
  {
    "description": "description for node 3",
    "name": "node 3",
    "children": [
      {
        "description": "description for node 3.1",
        "name": "node 3.1"
      },
      {
        "description": "description for node 3.2",
        "name": "node 3.2"
      },
      {
        "description": "description for node 3.3",
        "name": "node 3.3"
      }
    ]
  }
]

Try it yourself ›››

omitDeep

› get object without paths specified by endings or regexes ???? see docs

expand example

let children = [/* expand to see */];

1let children = [
2  {
3    description: 'description for node 1',
4    comment: 'comment for node 1',
5    note: 'note for node 1',
6    name: 'node 1',
7    bad: false,
8    children: [
9      {
10        description: 'description for node 1.1',
11        comment: 'comment for node 1.1',
12        note: 'note for node 1.1',
13        name: 'node 1.1',
14        bad: false,
15      },
16      {
17        description: 'description for node 1.2',
18        comment: 'comment for node 1.2',
19        note: 'note for node 1.2',
20        name: 'node 1.2',
21        good: true,
22      },
23      {
24        description: 'description for node 1.3',
25        comment: 'comment for node 1.3',
26        note: 'note for node 1.3',
27        name: 'node 1.3',
28        bad: true,
29        good: false,
30      },
31    ],
32  },
33  {
34    description: 'description for node 2',
35    comment: 'comment for node 2',
36    note: 'note for node 2',
37    name: 'node 2',
38    good: true,
39    children: [
40      {
41        description: 'description for node 2.1',
42        comment: 'comment for node 2.1',
43        note: 'note for node 2.1',
44        name: 'node 2.1',
45        bad: false,
46      },
47      {
48        description: 'description for node 2.2',
49        comment: 'comment for node 2.2',
50        note: 'note for node 2.2',
51        name: 'node 2.2',
52        good: true,
53      },
54      {
55        description: 'description for node 2.3',
56        comment: 'comment for node 2.3',
57        note: 'note for node 2.3',
58        name: 'node 2.3',
59        bad: true,
60        good: false,
61      },
62    ],
63  },
64  {
65    description: 'description for node 3',
66    comment: 'comment for node 3',
67    note: 'note for node 3',
68    name: 'node 3',
69    bad: true,
70    good: false,
71    children: [
72      {
73        description: 'description for node 3.1',
74        comment: 'comment for node 3.1',
75        note: 'note for node 3.1',
76        name: 'node 3.1',
77        bad: false,
78      },
79      {
80        description: 'description for node 3.2',
81        comment: 'comment for node 3.2',
82        note: 'note for node 3.2',
83        name: 'node 3.2',
84        good: true,
85      },
86      {
87        description: 'description for node 3.3',
88        comment: 'comment for node 3.3',
89        note: 'note for node 3.3',
90        name: 'node 3.3',
91        bad: true,
92        good: false,
93      },
94    ],
95  },
96];

1  console.log('\n = Omit paths not ending with "e" = \n');
2
3  console.log(
4    _.omitDeep(children, /[^e]$/i, { onMatch: { skipChildren: false } }),
5  );

Console:

 = Omit paths not ending with "e" =

[
  {
    "note": "note for node 1",
    "name": "node 1",
    "children": [
      {
        "note": "note for node 1.1",
        "name": "node 1.1"
      },
      {
        "note": "note for node 1.2",
        "name": "node 1.2"
      },
      {
        "note": "note for node 1.3",
        "name": "node 1.3"
      }
    ]
  },
  {
    "note": "note for node 2",
    "name": "node 2",
    "children": [
      {
        "note": "note for node 2.1",
        "name": "node 2.1"
      },
      {
        "note": "note for node 2.2",
        "name": "node 2.2"
      },
      {
        "note": "note for node 2.3",
        "name": "node 2.3"
      }
    ]
  },
  {
    "note": "note for node 3",
    "name": "node 3",
    "children": [
      {
        "note": "note for node 3.1",
        "name": "node 3.1"
      },
      {
        "note": "note for node 3.2",
        "name": "node 3.2"
      },
      {
        "note": "note for node 3.3",
        "name": "node 3.3"
      }
    ]
  }
]

Try it yourself ›››

index

› get an object with all the paths as keys and corresponding values ???? see docs

expand example

1  let index = _.index(
2    {
3      a: {
4        b: {
5          c: [1, 2, 3],
6          'hello world': {},
7        },
8      },
9    },
10    { leavesOnly: true }
11  );
12  console.log(index);

Console:

{ 'a.b.c[0]': 1,
  'a.b.c[1]': 2,
  'a.b.c[2]': 3,
  'a.b["hello world"]': {} }

Try it yourself ›››

paths (keysDeep)

› get an array of paths ???? see docs

expand example

1  let paths = _.paths(
2    {
3      a: {
4        b: {
5          c: [1, 2, 3],
6          'hello world': {},
7        },
8      },
9    },
10    { leavesOnly: false }
11  );
12  console.log(paths);

Console:

[ 'a',
  'a.b',
  'a.b.c',
  'a.b.c[0]',
  'a.b.c[1]',
  'a.b.c[2]',
  'a.b["hello world"]' ]

Try it yourself ›››

condense

› condense sparse array ???? see docs

expand example

1  let arr = ['a', 'b', 'c', 'd', 'e'];
2  delete arr[1];
3  console.log(arr);
4  delete arr[3];
5  console.log(arr);
6  _.condense(arr);
7  console.log(arr);

Console:

  [ 'a', <1 empty item>, 'c', 'd', 'e' ]
  [ 'a', <1 empty item>, 'c', <1 empty item>, 'e' ]
  [ 'a', 'c', 'e' ]

Try it yourself ›››

condenseDeep

› condense all the nested arrays ???? see docs

expand example

1  let obj = { arr: ['a', 'b', { c: [1, , 2, , 3] }, 'd', 'e'] };
2  delete obj.arr[1];
3  delete obj.arr[3];
4  _.condenseDeep(obj);
5  console.log(obj);

Console:

  { arr: [ 'a', { c: [ 1, 2, 3 ] }, 'e' ] }

Try it yourself ›››

exists

› like a _.has but returns false for empty array slots ???? see docs

expand example

1  var obj = [, { a: [, 'b'] }];
2  console.log(_.exists(obj, 0)); // false
3  console.log(_.exists(obj, 1)); // true
4  console.log(_.exists(obj, '[1].a[0]')); // false
5  console.log(_.exists(obj, '[1].a[1]')); // true

Try it yourself ›››

pathToString

› convert an array to string path (opposite to _.toPath) ???? see docs

expand example

1  console.log(_.pathToString(['a', 'b', 'c', 'defg', 0, '1', 2.3]
2    ,'prefix1', 'prefix2', '[3]'));
3  // prefix1.prefix2[3].a.b.c.defg[0][1]["2.3"]
4  console.log(_.pathToString(['"', '"', '"']));
5  // ["\\""]["\\""]["\\""]
6  console.log(_.pathToString('it.s.a.string'));
7  // it.s.a.string

Try it yourself ›››

See full docs for details.

Contributors ✨

Thanks goes to these wonderful people (emoji key):

_{Raz Sinay} ???? ???? ????	_Florent ???? ????	_JoeSchr ???? ????	_{Matt Black} ????	_{Lukas Siemon} ???? ???? ???? ???? ⚠️	_crapthings ????	_{Corrado Masciullo} ???? ????
_{Jed Richards} ????	_{Kolja Zuelsdorf} ???? ???? ????	_{Noval Agung Prayogo} ????	_{Nathan Tomsic} ????	_madflow ????	_{Matthew Kirkley} ???? ????	_{Torma Gábor} ???? ???? ????
_{Andreas Richter} ???? ????	_James ???? ???? ???? ????	_rxliuli ???? ???? ????	_TeleMediaCC ????	_{Nicolas Coutin} ???? ????	_barrct ???? ????	_casamia918 ???? ???? ????
_ferreirix ????	_{John Camden} ????	_Joshua ???? ????

This project follows the all-contributors specification. Contributions of any kind welcome!

No vulnerabilities found.

10

Binary-Artifacts

Determines if the project has generated executable (binary) artifacts in the source repository.

10

License

Determines if the project has defined a license.

0

Maintained

Determines if the project is "actively maintained".

0

Code-Review

Determines if the project requires human code review before pull requests (aka merge requests) are merged.

0

CII-Best-Practices

Determines if the project has an OpenSSF (formerly CII) Best Practices Badge.

0

Security-Policy

Determines if the project has published a security policy.

0

Branch-Protection

Determines if the default and release branches are protected with GitHub's branch protection settings.

0

Fuzzing

Determines if the project uses fuzzing.

0

SAST

Determines if the project uses static code analysis.

0

Vulnerabilities

Determines if the project has open, known unfixed vulnerabilities.

Reason

57 existing vulnerabilities detected

Details

Warn: Project is vulnerable to: GHSA-67hx-6x53-jw92
Warn: Project is vulnerable to: GHSA-4x6g-3cmx-w76r
Warn: Project is vulnerable to: GHSA-v88g-cgmw-v5xw
Warn: Project is vulnerable to: GHSA-93q8-gq69-wqmw
Warn: Project is vulnerable to: GHSA-fwr7-v2mv-hh25
Warn: Project is vulnerable to: GHSA-cph5-m8f7-6c5x
Warn: Project is vulnerable to: GHSA-wf5p-g6vw-rhxx
Warn: Project is vulnerable to: GHSA-grv7-fg5c-xmjg
Warn: Project is vulnerable to: GHSA-3xgq-45jj-v275
Warn: Project is vulnerable to: GHSA-gxpj-cx7g-858c
Warn: Project is vulnerable to: GHSA-74fj-2j2h-c42q
Warn: Project is vulnerable to: GHSA-pw2r-vq6v-hr8c
Warn: Project is vulnerable to: GHSA-jchw-25xp-jwwc
Warn: Project is vulnerable to: GHSA-cxjh-pqwp-8mfp
Warn: Project is vulnerable to: GHSA-4q6p-r6v2-jvc5
Warn: Project is vulnerable to: GHSA-ww39-953v-wcq6
Warn: Project is vulnerable to: GHSA-pfrx-2q88-qq97
Warn: Project is vulnerable to: GHSA-rc47-6667-2j5j
Warn: Project is vulnerable to: GHSA-896r-f27r-55mw
Warn: Project is vulnerable to: GHSA-9c47-m6qq-7p4h
Warn: Project is vulnerable to: GHSA-jg8v-48h5-wgxg
Warn: Project is vulnerable to: GHSA-36fh-84j7-cv5h
Warn: Project is vulnerable to: GHSA-p6mc-m468-83gw
Warn: Project is vulnerable to: GHSA-952p-6rrq-rcjv
Warn: Project is vulnerable to: GHSA-f8q6-p94x-37v3
Warn: Project is vulnerable to: GHSA-xvch-5gv4-984h
Warn: Project is vulnerable to: GHSA-qrpm-p2h7-hrv2
Warn: Project is vulnerable to: GHSA-mwcw-c2x4-8c55
Warn: Project is vulnerable to: GHSA-r683-j2x4-v87g
Warn: Project is vulnerable to: GHSA-px4h-xg32-q955
Warn: Project is vulnerable to: GHSA-q674-xm3x-2926
Warn: Project is vulnerable to: GHSA-hj48-42vr-x3v9
Warn: Project is vulnerable to: GHSA-9wv6-86v2-598j
Warn: Project is vulnerable to: GHSA-g6ww-v8xp-vmwg
Warn: Project is vulnerable to: GHSA-hrpp-h998-j3pp
Warn: Project is vulnerable to: GHSA-p8p7-x288-28g6
Warn: Project is vulnerable to: GHSA-gcx4-mw62-g8wm
Warn: Project is vulnerable to: GHSA-c2qf-rxjj-qqgw
Warn: Project is vulnerable to: GHSA-44c6-4v22-4mhx
Warn: Project is vulnerable to: GHSA-4x5v-gmq8-25ch
Warn: Project is vulnerable to: GHSA-hpqj-7cj6-hfj8
Warn: Project is vulnerable to: GHSA-4vrv-93c7-m92j
Warn: Project is vulnerable to: GHSA-qqqw-gm93-qf6m
Warn: Project is vulnerable to: GHSA-69f9-h8f9-7vjf
Warn: Project is vulnerable to: GHSA-652h-xwhf-q4h6
Warn: Project is vulnerable to: GHSA-3jfq-g458-7qm9
Warn: Project is vulnerable to: GHSA-r628-mhmh-qjhw
Warn: Project is vulnerable to: GHSA-9r2w-394v-53qc
Warn: Project is vulnerable to: GHSA-5955-9wpr-37jh
Warn: Project is vulnerable to: GHSA-qq89-hq3f-393p
Warn: Project is vulnerable to: GHSA-f5x3-32g6-xq36
Warn: Project is vulnerable to: GHSA-4wf5-vphf-c2xc
Warn: Project is vulnerable to: GHSA-72xf-g2v4-qvf3
Warn: Project is vulnerable to: GHSA-7p7h-4mm5-852v
Warn: Project is vulnerable to: GHSA-38fc-wpqx-33j7
Warn: Project is vulnerable to: GHSA-j8xg-fqg3-53r7
Warn: Project is vulnerable to: GHSA-776f-qx25-q3cc

Score

1.7

/10

Last Scanned on 2025-01-27

The Open Source Security Foundation is a cross-industry collaboration to improve the security of open source software (OSS). The Scorecard provides security health metrics for open source projects.

Learn More

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Installations

Developer Guide

Yes

CommonJS, ESM

14.17.0

6.14.13

Pull Requests

16

43

13

14

Issues

10

82

72

Releases

Unable to fetch releases

Contributors

Unable to fetch Contributors

Languages

Developer

Download Statistics

GitHub Statistics

Bundle Size

15.20 kB

4.30 kB

Maintainers

Package Meta Information

Total Downloads

14,061,345

Daily Downloads

Weekly Downloads

Monthly Downloads

Yearly Downloads

Dependencies

Dev Dependencies

Deepdash

Installation

In a browser

Using npm:

Demo

Methods

eachDeep (forEachDeep)

filterDeep

findDeep

findValueDeep

findPathDeep

mapDeep

mapValuesDeep

mapKeysDeep

reduceDeep

someDeep

pickDeep

omitDeep

index

paths (keysDeep)

condense

condenseDeep

exists

pathToString

See full docs for details.

Contributors ✨

10

10

0

0

0

0

0

0

0

0

1.7

/10

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