Typescript: ΠΠ΅Π²ΠΎΠ·ΠΌΠΎΠΆΠ½ΠΎ ΠΏΡΠΎΡΠΈΡΠ°ΡΡ ΡΠ²ΠΎΠΉΡΡΠ²ΠΎ 'parent' Π΄Π»Ρ undefined Π² collectEnclosingScopes
Π‘ΠΎΠ·Π΄Π°Π½Π½ΡΠΉ Π½Π° 21 ΠΌΠ°Ρ. 2019
Β·
3ΠΠΎΠΌΠΌΠ΅Π½ΡΠ°ΡΠΈΠΈ
Β·
ΠΡΡΠΎΡΠ½ΠΈΠΊ: microsoft/TypeScript
ΠΠ΅ΡΡΠΈΡ TypeScript: 3.4.0-rc
ΠΡΠΈΠ±ΠΊΠ°
ΠΡΠΈ ΡΠ΅Π΄Π°ΠΊΡΠΈΡΠΎΠ²Π°Π½ΠΈΠΈ ΠΊΠΎΠ΄Π° Π² VS Code Ρ ΡΠ²ΠΈΠ΄Π΅Π» ΡΡΡ ΠΎΡΠΈΠ±ΠΊΡ. ΠΠ·Π²ΠΈΠ½ΠΈΡΠ΅, ΡΠ°Π³ΠΎΠ² ΡΠ΅ΠΏΠΎ ΠΏΠΎΠΊΠ° Π½Π΅Ρ
ERR TypeScript Server Error (3.4.0-rc)
Cannot read property 'parent' of undefined
TypeError: Cannot read property 'parent' of undefined
at collectEnclosingScopes (tsserver.js:117195:127)
at getPossibleExtractionsWorker (tsserver.js:117275:30)
at getPossibleExtractions (tsserver.js:117232:26)
at Object.getAvailableActions (tsserver.js:116745:35)
at tsserver.js:111488:128
at getIterator (tsserver.js:625:23)
at Object.next (tsserver.js:620:35)
at Object.arrayFrom (tsserver.js:1253:32)
at Object.getApplicableRefactors (tsserver.js:111487:23)
at Proxy.getApplicableRefactors (tsserver.js:121287:32)
at IOSession.Session.getApplicableRefactors (tsserver.js:130013:53)
at Session.handlers.ts.createMapFromTemplate._a.(anonymous function) (tsserver.js:128853:61)
at tsserver.js:130237:88
at IOSession.Session.executeWithRequestId (tsserver.js:130228:28)
at IOSession.Session.executeCommand (tsserver.js:130237:33)
at IOSession.Session.onMessage (tsserver.js:130259:35)
at Interface.<anonymous> (tsserver.js:131556:27)
at Interface.emit (events.js:182:13)
at Interface._onLine (readline.js:290:10)
at Interface._normalWrite (readline.js:433:12)
at Socket.ondata (readline.js:149:10)
at Socket.emit (events.js:182:13)
at addChunk (_stream_readable.js:279:12)
at readableAddChunk (_stream_readable.js:264:11)
at Socket.Readable.push (_stream_readable.js:219:10)
at Pipe.onread (net.js:636:20): Error: TypeScript Server Error (3.4.0-rc)
Bug
mjbvz
ΠΡΠ΅ 3 ΠΠΎΠΌΠΌΠ΅Π½ΡΠ°ΡΠΈΠΉ
ΠΠ΄ΠΈΠ½ΡΡΠ²Π΅Π½Π½ΠΎΠ΅ ΠΌΠ΅ΡΡΠΎ, Π³Π΄Π΅ ΡΡΠΎ ΠΌΠΎΠ³Π»ΠΎ ΠΏΡΠΎΠΈΠ·ΠΎΠΉΡΠΈ Π² ΠΊΠΎΠ΄Π΅, - ΡΡΠΎ Π·Π΄Π΅ΡΡ:
while (true) {
current = current.parent;
// A function parameter's initializer is actually in the outer scope, not the function declaration
if (current.kind === SyntaxKind.Parameter) {
// Skip all the way to the outer scope of the function that declared this parameter
current = findAncestor(current, parent => isFunctionLikeDeclaration(parent))!.parent;
}
Π― ΠΏΡΠ΅Π΄ΠΏΠΎΠ»Π°Π³Π°Ρ, ΡΡΠΎ ΠΌΡ Π½Π°ΡΠ»ΠΈ ΠΏΠ°ΡΠ°ΠΌΠ΅ΡΡ Π²Π½ΡΡΡΠΈ JSDoc ΠΎΠΊΠΎΠ»ΠΎ Π²Π΅ΡΡ Π½Π΅Π³ΠΎ ΡΡΠΎΠ²Π½Ρ, Π° Π·Π°ΡΠ΅ΠΌ ΠΏΠΎΠΏΡΡΠ°Π»ΠΈΡΡ ΠΏΠΎΠ΄ΠΎΠΉΡΠΈ ΠΊ Π²ΠΊΠ»ΡΡΠ°ΡΡΠ΅ΠΉ ΡΡΠ½ΠΊΡΠΈΠΈ decl, Π½ΠΎ Π½Π΅ Π½Π°ΡΠ»ΠΈ Π΅Π³ΠΎ ΠΈ ΠΎΡΡΠ°Π½ΠΎΠ²ΠΈΠ»ΠΈΡΡ.
findAncestor(...)! ΠΎΡΠ΅Π½Ρ ΠΏΠΎΠ΄ΠΎΠ·ΡΠΈΡΠ΅Π»ΡΠ½ΠΎ, ΠΈ Π±ΡΠ»ΠΎ Π±Ρ Π½Π΅ΠΏΠ»ΠΎΡ
ΠΎ Π΅Π³ΠΎ Π·Π°Π±Π°Π½ΠΈΡΡ ...
RyanCavanaugh
26 ΠΌΠ°Ρ. 2019
Π£ ΠΌΠ΅Π½Ρ ΠΏΠΎΡ ΠΎΠΆΠ°Ρ ΠΎΡΠΈΠ±ΠΊΠ°:
ΠΠ΅ΡΡΠΈΡ: ΠΌΠ°ΡΠΈΠ½ΠΎΠΏΠΈΡΠ½ΡΠΉ ΡΠ΅ΠΊΡΡ 3.7.0-dev.20191017
ERROR in ./node_modules/hammerjs/hammer.js
Module build failed (from ./node_modules/ts-loader/index.js):
TypeError: Cannot read property 'parent' of undefined
at getOuterTypeParameters (/<redacted>/node_modules/typescript/lib/typescript.js:39886:29)
at getOuterTypeParametersOfClassOrInterface (/<redacted>/node_modules/typescript/lib/typescript.js:39944:20)
at getDeclaredTypeOfClassOrInterface (/<redacted>/node_modules/typescript/lib/typescript.js:40217:43)
at createAnonymousTypeNode (/<redacted>/node_modules/typescript/lib/typescript.js:36601:59)
at typeToTypeNodeHelper (/<redacted>/node_modules/typescript/lib/typescript.js:36547:28)
at /<redacted>/node_modules/typescript/lib/typescript.js:36336:106
at withContext (/<redacted>/node_modules/typescript/lib/typescript.js:36381:37)
at Object.typeToTypeNode (/<redacted>/node_modules/typescript/lib/typescript.js:36336:28)
at typeToString (/<redacted>/node_modules/typescript/lib/typescript.js:36303:40)
at reportNonexistentProperty (/<redacted>/node_modules/typescript/lib/typescript.js:54143:165)
marcusbuffett
23 ΠΎΠΊΡ. 2019
Π― ΡΠΎΠΆΠ΅ ΠΏΠΎΠ»ΡΡΠΈΠ» Π°Π½Π°Π»ΠΎΠ³ΠΈΡΠ½ΡΡ ΠΎΡΠΈΠ±ΠΊΡ:
ΠΠ΅ΡΡΠΈΠΈ TypeScript : 3.7.1-rc , 3.7.2 , 3.7.3-insiders.20191123
ΠΡΠΈΠ±ΠΊΠ° Π½Π΅ Π²ΠΎΠ·Π½ΠΈΠΊΠ°Π΅Ρ <=3.6.4
TypeError: Cannot read property 'parent' of undefined
at Object.getDeclarationOfExpando (/<redacted>/node_modules/typescript/lib/tsc.js:8604:19)
at getTypeOfFuncClassEnumModule (/<redacted>/node_modules/typescript/lib/tsc.js:32596:40)
at getTypeOfSymbol (/<redacted>/node_modules/typescript/lib/tsc.js:32702:24)
at getExternalModuleMember (/<redacted>/node_modules/typescript/lib/tsc.js:28512:64)
at getTargetOfExportSpecifier (/<redacted>/node_modules/typescript/lib/tsc.js:28557:17)
at getTargetOfAliasDeclaration (/<redacted>/node_modules/typescript/lib/tsc.js:28600:28)
at resolveAlias (/<redacted>/node_modules/typescript/lib/tsc.js:28633:30)
at resolveSymbol (/<redacted>/node_modules/typescript/lib/tsc.js:28623:67)
at getSymbolIfSameReference (/<redacted>/node_modules/typescript/lib/tsc.js:29170:33)
at /<redacted>/node_modules/typescript/lib/tsc.js:29164:21
morrisallison
23 Π½ΠΎΡΠ±. 2019
👍5
ΠΡΠ»Π° Π»ΠΈ ΡΡΠ° ΡΡΡΠ°Π½ΠΈΡΠ° ΠΏΠΎΠ»Π΅Π·Π½ΠΎΠΉ?
0 / 5 - 0 ΡΠ΅ΠΉΡΠΈΠ½Π³ΠΈ
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