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extra-lists - npm Package Compare versions
Comparing version 2.0.83 to 2.0.84
| { | ||
| "name": "extra-lists", | ||
| "version": "2.0.83", | ||
| "version": "2.0.84", | ||
| "description": "Standard utility methods for Lists.", | ||
@@ -5,0 +5,0 @@ "main": "index.js", |
141
README.md
@@ -1,58 +0,105 @@ | ||
| Standard utility methods for [Lists]. [:running:] [:vhs:] [:package:] [:moon:] [:ledger:] | ||
| Browserified, minified module: [extra-lists.min]. | ||
| [Lists] is a pair of key list and value list, with unique keys. [:running:] [:vhs:] [:package:] [:moon:] [:ledger:] | ||
| Methods as separate packages: | ||
| - `@extra-lists/find`: use [rollup] to bundle this es module. | ||
| - `@extra-lists/find.min`: use in browser ([browserify], [uglify-js]). | ||
| In this fourth Crust of Rust video, we cover smart pointers and interior | ||
| mutability, by re-implementing the Cell, RefCell, and Rc types from the | ||
| standard library. As part of that, we cover when those types are useful, | ||
| how they work, and what the equivalent thread-safe versions of these types | ||
| are. In the process, we go over some of the finer details of Rust's | ||
| ownership model, and the UnsafeCell type. [(1)] | ||
| > Stability: Experimental. | ||
| ```javascript | ||
| const Lists = require('extra-lists'); | ||
| // Lists.is(<value>) | ||
| // Lists.equal(<lists-1>, <lists-2>) | ||
| // ... | ||
| ``` | ||
| const lists = require('extra-lists'); | ||
| // import * as lists from 'extra-lists'; | ||
| // import * as lists from 'https://unpkg.com/extra-lists@2.1.0/index.mjs'; (deno) | ||
| Datatype methods: | ||
| - [is](https://www.npmjs.com/package/@extra-lists/is) | ||
| var x = [['a', 'b', 'c', 'd', 'e'], [1, 2, 3, 4, 5]]; | ||
| lists.filter(x, v => v % 2 === 1); | ||
| // [ [ 'a', 'c', 'e' ], [ 1, 3, 5 ] ] | ||
| About methods: | ||
| - [equal](https://www.npmjs.com/package/@extra-lists/equal) | ||
| - [size](https://www.npmjs.com/package/@extra-lists/size) | ||
| - [first](https://www.npmjs.com/package/@extra-lists/first) | ||
| - [middle](https://www.npmjs.com/package/@extra-lists/middle) | ||
| - [last](https://www.npmjs.com/package/@extra-lists/last) | ||
| - [keys](https://www.npmjs.com/package/@extra-lists/keys) | ||
| - [values](https://www.npmjs.com/package/@extra-lists/values) | ||
| - [entries](https://www.npmjs.com/package/@extra-lists/entries) | ||
| var x = [['a', 'b', 'c', 'd'], [1, 2, -3, -4]]; | ||
| lists.some(x, v => v > 10); | ||
| // false | ||
| Search methods: | ||
| - [indexOf](https://www.npmjs.com/package/@extra-lists/index-of) | ||
| - [lastIndexOf](https://www.npmjs.com/package/@extra-lists/last-index-of) | ||
| - [indicesOf](https://www.npmjs.com/package/@extra-lists/indices-of) | ||
| - [includes](https://www.npmjs.com/package/@extra-lists/includes) | ||
| var x = [['a', 'b', 'c', 'd'], [1, 2, -3, -4]]; | ||
| lists.min(x); | ||
| // [ 'd', -4 ] | ||
| Transform methods: | ||
| - [join](https://www.npmjs.com/package/@extra-lists/join) | ||
| - [concat](https://www.npmjs.com/package/@extra-lists/concat) | ||
| var x = [['a', 'b', 'c'], [1, 2, 3]]; | ||
| [...lists.submaps(x)].map(a => [[...a[0]], [...a[1]]]); | ||
| // [ | ||
| // [ [], [] ], | ||
| // [ [ 'a' ], [ 1 ] ], | ||
| // [ [ 'b' ], [ 2 ] ], | ||
| // [ [ 'a', 'b' ], [ 1, 2 ] ], | ||
| // [ [ 'c' ], [ 3 ] ], | ||
| // [ [ 'a', 'c' ], [ 1, 3 ] ], | ||
| // [ [ 'b', 'c' ], [ 2, 3 ] ], | ||
| // [ [ 'a', 'b', 'c' ], [ 1, 2, 3 ] ] | ||
| // ] | ||
| ``` | ||
| Functional methods: | ||
| - [forEach](https://www.npmjs.com/package/@extra-lists/for-each) | ||
| - [some](https://www.npmjs.com/package/@extra-lists/some) | ||
| - [every](https://www.npmjs.com/package/@extra-lists/every) | ||
| - [find](https://www.npmjs.com/package/@extra-lists/find) | ||
| - [findIndex](https://www.npmjs.com/package/@extra-lists/find-index) | ||
| - [findLast](https://www.npmjs.com/package/@extra-lists/find-last) | ||
| - [findLastIndex](https://www.npmjs.com/package/@extra-lists/find-last-index) | ||
| - [findAll](https://www.npmjs.com/package/@extra-lists/find-all) | ||
| - [findAllIndices](https://www.npmjs.com/package/@extra-lists/find-all-indices) | ||
| - [reduce](https://www.npmjs.com/package/@extra-lists/reduce) | ||
| - [filter](https://www.npmjs.com/package/@extra-lists/filter) | ||
| - [map](https://www.npmjs.com/package/@extra-lists/map) | ||
| ### reference | ||
| | Method | Action | ||
| |-----------------------|------- | ||
| | [is] | Checks if value is entries. | ||
| | [get] | Gets value at key. | ||
| | [set] | Sets value at key. | ||
| | [remove] | Deletes an entry. | ||
| | [swap] | Exchanges two values. | ||
| | [size] | Gets size of entries. | ||
| | | | ||
| | [head] | Gets first entry. | ||
| | [take] | Keeps first n entries only. | ||
| | [shift] | Removes first entry. | ||
| | [fromLists] | Creates entries from lists. | ||
| | | | ||
| | [concat] | Appends entries from maps, preferring last. | ||
| | [flat] | Flattens nested entries to given depth. | ||
| | [chunk] | Breaks entries into chunks of given size. | ||
| | [filterAt] | Gets entries with given keys. | ||
| | | | ||
| | [map] | Updates values based on map function. | ||
| | [filter] | Keeps entries which pass a test. | ||
| | [reduce] | Reduces values to a single value. | ||
| | [range] | Finds smallest and largest entries. | ||
| | [count] | Counts values which satisfy a test. | ||
| | [partition] | Segregates values by test result. | ||
| | [cartesianProduct] | Lists cartesian product of entries. | ||
| | [some] | Checks if any value satisfies a test. | ||
| | [zip] | Combines matching entries from maps. | ||
| | | | ||
| | [union] | Gives entries present in any entries. | ||
| | [intersection] | Gives entries present in both entries. | ||
| | [difference] | Gives entries not present in another. | ||
| | [symmetricDifference] | Gives entries not present in both entries. | ||
| | [isDisjoint] | Checks if entries have no common keys. | ||
| | | | ||
| | [key] | Picks an arbitrary key. | ||
| | [value] | Picks an arbitrary value. | ||
| | [entry] | Picks an arbitrary entry. | ||
| | [submap] | Gives an arbitrary submap. | ||
| | | | ||
| | [isEmpty] | Checks if entries is empty. | ||
| | [isEqual] | Checks if two maps are equal. | ||
| | [compare] | Compares two entries. | ||
| | [find] | Finds a value passing a test. | ||
| | [search] | Finds key of an entry passing a test. | ||
| | [scanWhile] | Finds key of first entry not passing a test. | ||
| <br> | ||
| [](https://nodef.github.io) | ||
| [](https://nodef.github.io) | ||
| [(1)]: https://www.youtube.com/watch?v=8O0Nt9qY_vo | ||
| [Lists]: https://www.npmjs.com/package/@extra-lists/is | ||
| [extra-lists.min]: https://www.npmjs.com/package/extra-lists.min | ||
| [:running:]: https://npm.runkit.com/extra-lists | ||
| [:vhs:]: https://asciinema.org/a/340678 | ||
| [:package:]: https://www.npmjs.com/package/extra-lists | ||
| [:moon:]: https://www.npmjs.com/package/extra-lists.min | ||
| [:ledger:]: https://unpkg.com/extra-lists/ | ||
| [browserify]: https://www.npmjs.com/package/browserify | ||
| [rollup]: https://www.npmjs.com/package/rollup | ||
| [uglify-js]: https://www.npmjs.com/package/uglify-js | ||
| [:vhs:]: https://asciinema.org/a/340409 |
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Improved metrics
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- increased by1.96%
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- increased by79.66%
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