arangojs
proposal-iterator-helpers
arangojs | proposal-iterator-helpers | |
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2 | 35 | |
593 | 1,248 | |
0.2% | 2.6% | |
8.5 | 5.0 | |
20 days ago | 26 days ago | |
TypeScript | HTML | |
Apache License 2.0 | - |
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arangojs
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All JavaScript and TypeScript features of the last 3 years explained
We actually did the same for ArangoDB (I think we first did this in 2015, I remember being surprised nobody had done something similar for SQL at the time). Here's the JS driver's current implementation of it:
https://github.com/arangodb/arangojs/blob/main/src/aql.ts#L1...
Basically the `aql` template tag returns an object that can also be fed back into it and we also deduplicate arguments to avoid sending redundant data over the wire. There's also an escape hatch via a helper function (`aql.literal`) in cases where you need to insert literals that aren't known at compile time (e.g. you load query filters from a configuration file).
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what databases will prisma support next?
Their official Typescript client is well maintained and quite powerful, it would be very useful in an eventual integration with Prisma.
proposal-iterator-helpers
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TC39: Add Object.groupBy and Map.groupBy
Global iterator type is coming: https://github.com/tc39/proposal-iterator-helpers
But a method named `groupBy` on iterators traditionally means a different thing: https://github.com/tc39/proposal-array-grouping/issues/51#is...
Global iterable type it's too late for, since there's many extant iterables in the language and on the web which don't have it in their prototype chain and can't reasonably be changed.
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Lodash just declared issue bankruptcy and closed every issue and open PR
Very much agreed. The amount of mileage we get from using Spread (literally the ...) alone has been amazing. https://developer.mozilla.org/en-US/docs/Web/JavaScript/Refe... Iteration helpers is shipping soon, that'll be a huge help (async iteration helpers will be delayed for a while). https://github.com/tc39/proposal-iterator-helpers .
In the olden days, I feel like the codebases I worked on needed to use .apply() multiple times a week, to figure out some creative way of invoking functions. https://developer.mozilla.org/en-US/docs/Web/JavaScript/Refe... That's all gone now; I'd take even odds that 50% of my team knows .call and .apply.
Chrome 117 is shipping Object.groupBy() and that's gonna be a huge help in eliminating a lot of the last places we end up using lodash. https://developer.mozilla.org/en-US/docs/Web/JavaScript/Refe...
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It’s 2023. Start using JavaScript Map and Set
Once this https://github.com/tc39/proposal-iterator-helpers reaches browsers, I'm prob gonna be exclusively using Maps.
- Why I Like Using Maps (and WeakMaps) for Handling DOM Nodes
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Updates from the 95th TC39 meeting
No, probably not. But with iterator helpers, you can do
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All JavaScript and TypeScript features of the last 3 years explained
> focus more on improving the terrible JS web API
That's W3C’s job, not ECMA’s.
> Where are all the containers?
?
> Sorted sets/maps?
Sets and Maps are sorted (by insertion order)
> Why can't I even map an iterator?
It's coming, but someone will likely be exhausted by that addition. https://github.com/tc39/proposal-iterator-helpers
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Uncle Bob and Casey Muratori Discuss Clean Code
Upcoming: https://github.com/tc39/proposal-iterator-helpers
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[AskJS] Is JavaScript missing some built-in methods?
Not Generators, but Iterators have a Stage 3 proposal with helpers like these.
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Just fighting URLSearchParams and wonder if anyone uses iterators IRL and what I do miss
I guess you are not the only one dealing with this. That’s why there is this proposal https://github.com/tc39/proposal-iterator-helpers So hopefully it will get easier soon. But in most cases you can simply wrap it in Array.from or you can also clone with the spread operator.
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Iterator/Generator Exercises?
Let's assume Number.range(), iterator helpers and some isPrime() function. From that we could easily create the following:
What are some alternatives?
typeorm - TypeORM module for Nest framework (node.js) 🍇
proposal-function-helpers - A withdrawn proposal for standardizing some useful, popular helper functions into JavaScript’s Function object.
Prisma - Next-generation ORM for Node.js & TypeScript | PostgreSQL, MySQL, MariaDB, SQL Server, SQLite, MongoDB and CockroachDB
IxJS - The Interactive Extensions for JavaScript
dndb - A Deno 🦕 persistent, embeddable and optimized NoSQL database for JS & TS
proposal-hack-pipes - Draft specification for Hack pipes in JavaScript.
nodejs-datastore - Node.js client for Google Cloud Datastore: a highly-scalable NoSQL database for your web and mobile applications.
proposal-hack-pipes - Draft specification for Hack pipes in JavaScript. [Moved to: https://github.com/tc39/proposal-hack-pipes]
prisma1 - 💾 Database Tools incl. ORM, Migrations and Admin UI (Postgres, MySQL & MongoDB) [deprecated]
EventSource - a polyfill for http://www.w3.org/TR/eventsource/
DataStax Node.js Driver for Apache Cassandra - DataStax Node.js Driver for Apache Cassandra
mpr.kirke.dev