proposal-hashbang
proposal-pipeline-operator
proposal-hashbang | proposal-pipeline-operator | |
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8 | 102 | |
133 | 7,386 | |
- | 0.8% | |
0.0 | 2.7 | |
almost 2 years ago | 5 months ago | |
HTML | HTML | |
- | BSD 3-clause "New" or "Revised" License |
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proposal-hashbang
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Javascript, the GOAT of programming languages that will take over the world in 2024
Before ECMAScript 2023 (ES14), executing a JavaScript file directly from the command line required manually specifying the interpreter path in the first line of the module. This process could vary depending on the operating system and Node.js installation.ES14 standardizes the use of hashbangs (#!) in JavaScript modules, enabling direct execution without the need for explicit interpreter invocation. The hashbang syntax is a simple convention that indicates the interpreter to be used for executing a module. It consists of a shebang (#!) followed by the path to the interpreter and optionally any arguments. For a JavaScript file, the hashbang line typically includes the path to the Node.js executable.
- What's new in ES2023?
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ES2023 features list!
https://github.com/tc39/proposal-hashbang has some details.
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JavaScript's New Features: Exploring the Latest Additions to the Language
Hashbang Grammar
- ES2023 candidate source code + spec
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Updates from the 91st TC39 meeting
Hashbang Grammar: match de-facto usage in some CLI JS hosts that allow for #! Shebangs / Hashbang.
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cmru is a command runner that allows you to describe commands with javascript.
But if you just wanted to execute it directly then you could use a shebang because everything after the bang is interpreted and not the bang its self. Most js engines allow this in some form. Here is a proposal to standardize it. https://github.com/tc39/proposal-hashbang
- Released Google/zx – tons of DX improvements and more
proposal-pipeline-operator
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Pipeline Operator great again!
Current Status: You'd have to check the TC39 proposals repository or the official proposal text for the most recent status. As of my last update, it had not yet reached Stage 4 (final stage) of the TC39 process, which means it wasn't part of the ECMAScript specification yet.
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pipesAreFun
Javascript may get it https://github.com/tc39/proposal-pipeline-operator https://youtu.be/dQw4w9WgXcQ
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JavaScript Gom Jabbar
It can be further simplified. For example, you don't need two separate functions to extract the first chat completion message etc.
This version:
- uses existing language constructs
- can be immediately understood even by the most junior devs
- is likely to be 1000 times faster
- does not rely on an external dependency that currently has 143 issues and every two weeks releases a new version adding dozens of new methods to things
Note: one thing I do wish Javascript adopted is pipes: https://github.com/tc39/proposal-pipeline-operator
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What's new in ES2023?
Still in stage 2 atm https://github.com/tc39/proposal-pipeline-operator
- lizod - spiritual successor of zod less than 1kb
- Updates from the 96th TC39 meeting
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Mostly adequate guide to FP (in JavaScript)
Both are active tc39 proposals :)
https://github.com/tc39/proposal-pipeline-operator - Stage 2
https://github.com/tc39/proposal-pattern-matching - Stage 1
Hopefully we get both in the next couple of years.
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Tipe - typed pipe
Some time ago I saw how hyped JS community was about pipeline operator proposal. So I tried to make something similar in python. There is how tipe module was created. Check it out if you are interested: https://github.com/mishankov/tipe
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CoffeeScript for TypeScript
We often add promising TC39 proposals into Civet so people can experiment without waiting.
We've added https://github.com/tc39/proposal-pipeline-operator, a variant of https://github.com/tc39/proposal-pattern-matching, a variant of https://github.com/tc39/proposal-string-dedent and others.
Since our goal is to be 99% compatible with ES we'll need to accommodate any proposals that become standard and pick up anything TC39 leaves on the table (rest parameters in any position, etc.)
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[AskJS] Is JavaScript missing some built-in methods?
The Proposal is for the Hack pipe, so your example would be
What are some alternatives?
sh - Python process launching
ionide-vscode-fsharp - VS Code plugin for F# development
proposal-symbols-as-weakmap-keys - Permit Symbols as keys in WeakMaps, entries in WeakSets and WeakRefs, and registered in FinalizationRegistries
content - The content behind MDN Web Docs
clii - Easily build a cli app.
ramda - :ram: Practical functional Javascript
proposal-array-find-from-last - Proposal for Array.prototype.findLast and Array.prototype.findLastIndex.
FiraCode - Free monospaced font with programming ligatures
proposal-object-pick-or-omit - Ergonomic Dynamic Object Restructuring. [Moved to: https://github.com/tc39/proposal-object-pick-or-omit]
Gigablast - Nov 20 2017 -- A distributed open source search engine and spider/crawler written in C/C++ for Linux on Intel/AMD. From gigablast dot com, which has binaries for download. See the README.md file at the very bottom of this page for instructions.
proposal-partial-application - Proposal to add partial application to ECMAScript
Statsd - Daemon for easy but powerful stats aggregation