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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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We should reframe the approach here
#281
codehag
closed
6 months ago
64
README: Update combinator example
#280
rkirsling
closed
2 years ago
3
[spec] add MatchConstructorInstance AO to automatically handle subclasses
#279
ljharb
closed
2 years ago
6
[spec] allow custom matchers to return just a boolean
#278
ljharb
closed
2 years ago
1
refactor: clearify InvokeCustomMatcher
#277
Jack-Works
closed
2 years ago
0
fix: iterator not closed if match caluse throws
#276
Jack-Works
closed
2 years ago
0
Grammar ambiguities
#275
waldemarhorwat
opened
2 years ago
5
InterpolationPatternMatches
#274
waldemarhorwat
closed
2 years ago
4
[spec] add [[ErrorType]] slot to distinguish Error subclasses
#273
ljharb
closed
2 years ago
2
Fix code example in readme
#272
robpalme
closed
2 years ago
0
Typo in readme
#271
robpalme
closed
2 years ago
0
Add a more relevant react example using react-query
#270
kasperpeulen
opened
2 years ago
4
Add CoffeeScript to Prior Art
#269
GeoffreyBooth
closed
2 years ago
0
More ergonomic custom matchers
#268
theScottyJam
closed
2 years ago
9
RegExp pattern against a non-string matchable: stringify or fail?
#267
ljharb
closed
2 years ago
8
Confirm missing constructor matchers
#266
ljharb
opened
2 years ago
4
Error subclasses: how are they checked?
#265
ljharb
closed
2 years ago
26
Open question: `Promise[Symbol.matcher]`
#264
ljharb
closed
6 months ago
7
[spec] add builtin matchers with proper semantics and location
#263
ljharb
closed
2 years ago
0
Add built-in matchers
#262
Jack-Works
closed
2 years ago
1
add early errors
#261
Jack-Works
closed
2 years ago
0
Rest spec work
#260
Jack-Works
closed
2 years ago
4
Design feedback from JSCIG
#259
Jack-Works
closed
1 year ago
10
Runtime Semantics
#258
Jack-Works
closed
2 years ago
3
[spam]
#257
SupaYo
closed
2 years ago
0
Cash
#256
SupaYo
closed
2 years ago
0
Why is `if` a guard instead of a combinator?
#255
erights
closed
6 months ago
11
Keep matching operators and matching related control-structures (i.e. guard clauses) in separate syntax space
#254
theScottyJam
closed
2 years ago
4
Vague runtime performance concerns about custom matchers
#253
syg
closed
6 months ago
12
Alternative syntax for custom matchers
#252
Jack-Works
closed
2 years ago
13
Draft spec of syntax
#251
Jack-Works
closed
2 years ago
10
Should we allow "PrivateIdentifier: MatchElement" under a MatchProperty?
#250
JLHwung
opened
2 years ago
2
Having both parens and a colon for each case are unneccessary punctuation
#249
Jamesernator
closed
2 years ago
9
Sole identifier pattern
#248
Jack-Works
closed
2 years ago
5
Proposal slides link of May 2018 TC39 meeting is broken
#247
F3n67u
opened
2 years ago
7
Add another userland matching library
#246
Pyrolistical
closed
2 years ago
0
Replaced BigNum with BigInt
#245
Pyrolistical
closed
2 years ago
0
With chaining example could be more clear
#244
Pyrolistical
closed
2 years ago
1
Complete matching of array vs partial matching of object
#243
Pyrolistical
closed
2 years ago
5
Does the Option sample code contain a bug?
#242
Pyrolistical
closed
1 year ago
11
Decoupling of "pattern matching" and "subsume switch" features
#241
PaulKiddle
closed
2 years ago
14
docs: add a possible future extension
#240
Jack-Works
closed
2 years ago
0
`catch match` for pattern matching exceptions?
#239
dead-claudia
closed
2 years ago
3
Allow binding variables inside match
#238
ByteEater-pl
closed
2 years ago
10
Suggest match-iz userland library
#237
shuckster
closed
2 years ago
1
[readme] fix typo in Object Pattern Caching
#236
tniessen
closed
2 years ago
0
Should we close iterators after they've been used in pattern matching?
#235
theScottyJam
closed
2 years ago
19
Allow `...` as a rest pattern in array patterns
#234
tabatkins
closed
2 years ago
4
fixed typo in README
#233
Pyrolistical
closed
2 years ago
0
Binding visibility for template literal patterns
#232
mpcsh
closed
2 years ago
20
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