simpatico
proposal-change-array-by-copy
simpatico | proposal-change-array-by-copy | |
---|---|---|
2 | 14 | |
7 | 510 | |
- | - | |
9.6 | 3.1 | |
22 days ago | 9 months ago | |
JavaScript | HTML | |
MIT License | - |
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
simpatico
-
JavaScript import maps are now supported cross-browser
>Does this mean that in theory i could skip the build/bundling step entirely?
You can but you must write your app in something the browser understands (js not ts, css not sass etc) and use native modules. For example, here is the test harness for a custom module, written in pure html with no build step: https://github.com/javajosh/simpatico/blob/master/combine2.h.... Here is a more complex (and much older) example from Crockford: https://www.jslint.com/
And yes, the experience developing this way is quite nice!
-
Deno Joins TC39
*>...use types [at] runtime..."
Two things. First, TS conceives of itself as having no runtime component. If it did, I think people (including the TS devs) would be more confused.
Second, I'd say rather we need a runtime type system. In fact I've tried my hand at writing one in the most minimalist way possible, and have been working on it recently [1]. The type system is explicit in that a type is a JSON like object, similar to JSON schema, but 100x less code.
[1] https://github.com/javajosh/simpatico/blob/master/friendly.h... This is effectively the test harness for the module.
proposal-change-array-by-copy
-
Records and Tupples in JavaScript
The new change array by copy methods (ES2023) will also work with tuples. So while you can't
-
JavaScript's New Features: Exploring the Latest Additions to the Language
Change Array by Copy
- ES2023 candidate source code + spec
-
[AskJS] Is JavaScript missing some built-in methods?
Stage 3 Change array by copy proposal offers methods like sortTo() that return a new array instead of mutating the original.
-
Sorry for the bad quality, can someone please explain how this code arranges the numbers in the array from smallest to biggest ? what does a-b do ?
Note: there's a stage 3 proposal that introduces copy = arr.toSorted().
-
Updates from the 94th TC39 meeting
Change Array by Copy: Provides additional methods on Array.prototype and TypedArray.prototype to enable changes on the array by returning a new copy of it with the change.
-
New ECMAScript 23 array features
The proposal is described here, with the other methods being:
-
Upcoming ECMAScript features I'm excited about
Proposal, Polyfill
-
Some functions modify the Array, others do not. Why? Is there a way to "filter" those functions?
You're unlikely to see any new methods being added to JavaScript's Array that would modify an array in place like reverse() and sort() do. In fact some of the new methods that are being added are versions of reverse() and sort() (and splice()) that create copies rather than modifying the originals. Read more about them here: Proposal: Change Array by copy.
-
Future Javascript: New Array Methods Coming soon
Since cloning is so common, a new specification has been written which has reached stage 3, which will give us a host of new ways to copy and then change an array. This proposal is called the "Change Array by Copy" proposal. Let's take a look at how it works.
What are some alternatives?
proposal-resizablearraybuffer - Proposal for resizable array buffers
proposal-set-methods - Proposal for new Set methods in JS
zod - TypeScript-first schema validation with static type inference
proposal-arraybuffer-transfer - Proposal to add ArrayBuffer.prototype.transfer
proposal-do-expressions - Proposal for `do` expressions
proposal-accessible-object-hasownproperty - Object.hasOwn() proposal for ECMAScript
compression-dictionary-transport
download-esm - Download ESM modules from npm and jsdelivr
proposal-symbols-as-weakmap-keys - Permit Symbols as keys in WeakMaps, entries in WeakSets and WeakRefs, and registered in FinalizationRegistries
proposal-source-phase-imports - Proposal to enable importing modules at the source phase
proposal-iterator-helpers - Methods for working with iterators in ECMAScript