tc39/proposal-upsert

Issues

• Path to Stage 4

  #76 opened 4 months ago by dminor
  14

• Delegate the insert/update decision to the user?

  #35 opened 5 months ago by fuchsia
  2

• Method name bikeshedding

  #60 opened 2 months ago by dminor
  32

• Thoughts And Concerns Of Effects of Proposal

  #14 opened 5 years ago by Skillz4Killz
  31

• Suggestion: lock the map during access to prevent recursive modification

  #40 opened 4 months ago by dead-claudia
  3

• published spec text is out of date

  #72 opened 4 months ago by michaelficarra
  0

• mention WeakMap in the README

  #69 opened 5 months ago by michaelficarra
  2

• should the computed methods check callability of the callback early?

  #66 opened 5 months ago by michaelficarra
  4

• How `getOrInsertComputed` callback should be called?

  #63 opened 5 months ago by zloirock
  2

• Callbacks should be called with an undefined receiver

  #28 opened 5 months ago by ljharb
  6

• Internal slots vs. instance get/set methods

  #47 opened 3 years ago by js-choi
  3

• Should `key` argument of `WeakMap` methods be validated before attempt to set the value?

  #64 opened 5 months ago by zloirock
  2

• The spec draft text of all methods looks incorrect

  #62 opened 5 months ago by zloirock
  2

• Stage 3 Tracking

  #22 opened 5 months ago by bmeck
  6

• Additional examples to single update function with upsert functionality

  #54 opened 5 months ago by malthe
  1

• (re?)consider no-op for missing key, and missing insertion handler

  #46 opened 5 months ago
  2

• allocations / GC?

  #44 opened 5 months ago by alexpineda
  7

• The "About" section for the repo is outdated

  #41 opened 5 months ago by dead-claudia
  0

• Usage with named functions too verbose

  #33 opened 5 months ago by ByteEater-pl
  3

• How to delete?

  #36 opened 5 months ago by Yaffle
  1

• document what qualifies a parameter as too heavy?

  #30 opened 5 months ago by bmeck
  4

• Has the `entry` api from Rust's `HashMap` been considered?

  #42 opened 5 months ago by rope-hmg
  2

• Split the proposal

  #31 opened 5 months ago by bmeck
  23

• Update Proposal from Feedback

  #21 opened 5 months ago by bmeck
  15

• find a new name

  #29 opened 5 months ago by bmeck
  7

• Iterating on the design

  #20 opened 5 months ago by codehag
  7

• clarification on key ordering when updating

  #57 opened 5 months ago by runspired
  1

• Please add reasons why not two new methods insert/update

  #56 opened 6 months ago by leobalter
  4

• req: WeakMap.emplace

  #52 opened 2 years ago by runspired
  1

• `emplace` cannot be correctly and incrementally polyfilled

  #51 opened 2 years ago by conartist6
  24

• `myMap.has(key) ? myMap.get(key) : none`

  #48 opened 2 years ago by conartist6
  5

• Class extension/what is primitive

  #49 opened 2 years ago by conartist6
  12

• Simpler alternative: `map.update(key, updater)`

  #37 opened 4 years ago by dead-claudia
  1

• Counter Proposal - Map.prototype.getRef()

  #39 opened 4 years ago by theScottyJam
  3

• Rationale of current design and comparison of different approaches

  #6 opened 5 years ago by hax
  8

• Ensure reentrancy ordering works with spec types

  #9 opened 5 years ago by bmeck
  7

• Passing `key` to the insert function?

  #17 opened 5 years ago by rkatic
  3

• WeakMap.prototype.upsert

  #18 opened 5 years ago by rkatic
  2

• Description sounds just like `.set`

  #16 opened 5 years ago by UziTech
  2

• Polymorhic upsert

  #15 opened 5 years ago by char0n
  4

• Improve examples

  #4 opened 5 years ago by hax
  2

• Pass more arguments to update/insert functions

  #8 opened 6 years ago by jridgewell
  5

• WeakMap#upsert?

  #1 opened 6 years ago by zloirock
  1

• since `insertFn` is optional, it should be noted as such

  #7 opened 6 years ago by ljharb
  2