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tc39
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proposal-pattern-matching
Pattern matching syntax for ECMAScript
https://tc39.es/proposal-pattern-matching/
MIT License
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Should we allow `super [ Expression ]` in `PatternMatchingMemberExpression`?
#331
JLHwung
opened
2 months ago
3
Questions about match expression
#328
NagayamaToshiaki
opened
4 months ago
1
Seemingly typo in Arglist Patterns Examples
#327
NagayamaToshiaki
closed
3 months ago
0
Adding more real life implementations of the proposal
#326
R0DR160HM
closed
4 months ago
0
Disallow { a }
#325
Jack-Works
opened
4 months ago
9
Do we need iterator/object property caching?
#324
littledan
opened
4 months ago
35
Syntax effects on rest of the language
#323
waldemarhorwat
opened
4 months ago
0
Proposed simplification & increased symmetry
#322
erights
opened
5 months ago
53
How do `if(<expression>)` guard patterns interact with array/object pattern caches?
#321
gibson042
opened
5 months ago
1
Many README "Examples" blocks are empty
#320
gibson042
opened
5 months ago
3
README implies that regular expression literals are privileged over other instances
#319
gibson042
opened
5 months ago
1
README and rendered spec are inconsistent about Symbol.matcher vs. Symbol.customMatcher
#318
gibson042
closed
5 months ago
1
`NaN`/`undefined`/`Infinity` should be matched as bindings rather than static values
#317
gibson042
opened
5 months ago
4
I have written a Pattern Matching library. RFC
#316
sumanthyedoti
opened
5 months ago
0
Champion Meeting Notes, 2024-03-04
#315
tabatkins
closed
6 months ago
2
let and relationship to extractors
#314
littledan
closed
5 months ago
7
Where is this group's current draft?
#313
littledan
closed
5 months ago
4
Why not Typescript-like syntax?
#312
lilnasy
closed
8 months ago
3
Champion Meeting Notes, 2023-12-11
#311
tabatkins
closed
8 months ago
1
JSON.parse[@@customMatcher]?
#310
Jack-Works
opened
9 months ago
6
Consider type annotations as pattern syntax
#309
kaleidawave
opened
9 months ago
2
Repeat a pattern many times inside array pattern
#308
Jack-Works
closed
9 months ago
2
Champion Meeting Notes 2023-10-16
#307
tabatkins
closed
10 months ago
0
Syntax feature layering
#306
Jack-Works
opened
11 months ago
0
Could we re-evaluate what our "must-haves" are?
#305
rkirsling
opened
11 months ago
9
Dropping `when` keyword from match clauses?
#304
tabatkins
opened
11 months ago
11
Splitting Variable/Extractor matcher hook?
#303
tabatkins
closed
5 months ago
8
Champion Meeting Notes 2023-10-02
#302
tabatkins
closed
11 months ago
0
Maybe JS doesn't really need pattern matching
#301
theScottyJam
closed
5 months ago
15
I guess
#300
LivioGama
closed
11 months ago
1
https://dart.dev/language/patterns
#299
HudsonAfonso
closed
5 months ago
1
Champion Meeting Notes 2023-09-18
#298
tabatkins
closed
11 months ago
0
Change grammar to require using `let` or `const` for capturing values from within pattern.
#297
nmn
closed
5 months ago
7
Why do you want to add a new keyword?
#296
simonovtony
closed
12 months ago
7
Normative: New pattern matching design
#295
Jack-Works
closed
5 months ago
2
Statement version of match expression
#294
Jack-Works
opened
1 year ago
8
Update proposal to match new group consensus
#293
tabatkins
closed
5 months ago
7
Allow providing error message in Matcher protocol
#292
theScottyJam
opened
1 year ago
4
Inappropriate example
#291
TomokiMiyauci
closed
1 year ago
2
Spec: Use Map instead of WeakMap
#290
Jack-Works
closed
1 year ago
4
Pattern-matching `#record{}` & `#tuple[]`
#289
kael
closed
1 year ago
3
Alternative syntax design: `case => ...` vs `when : ...`
#288
xieyuheng
closed
1 year ago
11
Fixing anchor link
#287
getify
closed
1 year ago
0
Stage 2 and `when`
#286
johnknoop
closed
1 year ago
1
Fix a broken link in the README
#285
theScottyJam
closed
1 year ago
1
Normative: add `expr is pattern` expression
#284
Jack-Works
closed
1 year ago
0
Move irrefutable/binding matchers to a different syntax
#283
tabatkins
closed
5 months ago
4
Even simpler custom matchers
#282
tabatkins
closed
5 months ago
11
We should reframe the approach here
#281
codehag
closed
5 months ago
64
README: Update combinator example
#280
rkirsling
closed
2 years ago
3
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