ECMAScript Proposal, specs, and reference implementation for Map.prototype.upsert
☆349May 6, 2026Updated 5 months ago
Alternatives and similar repositories for proposal-upsert
Users that are interested in proposal-upsert are comparing it to the libraries listed below. We may earn a commission when you buy through links labeled 'Ad' on this page.
Sorting:
- Proposal for ECMAScript 'throw' expressions☆529Feb 7, 2024Updated 2 years ago
- Proposal to introduce discard bindings to ECMAScript☆72Mar 7, 2025Updated last year
- a proposal to add a method to iterators for producing an iterator of its subsequences☆107Jul 6, 2026Updated 3 months ago
- A TC39 proposal to add Math.clamp☆109Aug 24, 2025Updated last year
- TC39 Proposal to remove common leading indentation from multiline template strings☆661Aug 21, 2023Updated 3 years ago
- Wordpress hosting with auto-scaling - Free Trial Offer • AdFully Managed hosting for WordPress and WooCommerce businesses that need reliable, auto-scalable performance. Cloudways SafeUpdates now available.
- A proposal for ECMAScript to add a built-in Iterator.range()☆526Feb 5, 2025Updated last year
- Proposal for new Set methods in JS☆660Jul 6, 2024Updated 2 years ago
- a TC39 proposal to synchronise the advancement of multiple iterators☆116May 29, 2026Updated 4 months ago
- a TC39 proposal to create iterators by sequencing existing iterators☆87Dec 8, 2025Updated 10 months ago
- ECMAScript Explicit Resource Management☆942Sep 26, 2024Updated 2 years ago
- ☆46Mar 9, 2021Updated 5 years ago
- Proposal for extending JSON.parse to expose input source text.☆249Nov 23, 2025Updated 10 months ago
- ECMAScript Proposal, specs, and reference implementation for Error.isError☆132May 28, 2025Updated last year
- Extensible numeric literals for JavaScript☆75Apr 3, 2025Updated last year
- Managed Database hosting by DigitalOcean • AdPostgreSQL, MySQL, MongoDB, Kafka, Valkey, and OpenSearch available. Automatically scale up storage and focus on building your apps.
- TC39 proposal to add a summation method to JavaScript☆128Oct 28, 2025Updated 11 months ago
- A TC39 proposal for importing text☆52May 27, 2026Updated 4 months ago
- Methods for working with iterators in ECMAScript☆1,347Oct 8, 2024Updated 2 years ago
- ☆167Aug 1, 2024Updated 2 years ago
- a proposal to add a method to iterators to produce an iterator of only its unique values☆35Feb 8, 2024Updated 2 years ago
- ECMAScript Proposal, specs, and reference implementation for Error.prototype.stack accessor☆29May 21, 2026Updated 4 months ago
- EcmaScript proposal to provide brand checks without exceptions☆37Jul 14, 2021Updated 5 years ago
- A proposal to make grouping of array items easier☆525Nov 27, 2023Updated 2 years ago
- ECMAScript class access expressions☆85Dec 6, 2022Updated 3 years ago
- Deploy on Railway without the complexity - Free Credits Offer • AdConnect your repo and Railway handles the rest with instant previews. Quickly provision container image services, databases, and storage volumes.
- A proposal for a new array method to append every element from its argument.☆17Sep 12, 2025Updated last year
- ECMAScript Proposal, specs, and reference implementation for Promise.try☆266Oct 9, 2024Updated 2 years ago
- TC39 proposal for Uint8Array<->base64/hex☆280Oct 28, 2025Updated 11 months ago
- Provides additional methods on Array.prototype and TypedArray.prototype to enable changes on the array by returning a new copy of it with…☆496Aug 1, 2023Updated 3 years ago
- ECMAScript proposal for the Record and Tuple value types. | Stage 2: it will change!☆2,524Apr 15, 2025Updated last year
- A proposal to add Promise.allKeyed to ECMAScript☆162Jul 21, 2026Updated 2 months ago
- Extractors for ECMAScript☆267Sep 27, 2024Updated 2 years ago
- Proposal for Array.prototype.findLast and Array.prototype.findLastIndex.☆117Jun 6, 2022Updated 4 years ago
- Proposal to add a Random namespace and several additional convenience functions for using randomness.☆100Aug 15, 2025Updated last year
- Deploy on Railway without the complexity - Free Credits Offer • AdConnect your repo and Railway handles the rest with instant previews. Quickly provision container image services, databases, and storage volumes.
- interfaces and data structures for concurrency control and integration into async iterator helpers☆50Nov 26, 2025Updated 10 months ago
- Determining Array Equality☆76Apr 22, 2021Updated 5 years ago
- Draft specification for a proposed Array.fromAsync method in JavaScript.☆203Jul 29, 2025Updated last year
- Introduce await.all / await.race / await.allSettled / await.any to simplify the usage of Promises☆308Nov 20, 2022Updated 3 years ago
- ☆194Sep 3, 2026Updated last month
- Built-in exact decimal numbers for JavaScript☆637Jun 30, 2026Updated 3 months ago
- Numbers with precision and a unit for JavaScript☆62Oct 2, 2026Updated last week