vendor tsgo

tools/tsgo/internal/ast/checkflags.go

@@ -0,0 +1,36 @@
+package ast
+
+// CheckFlags
+
+type CheckFlags uint32
+
+const (
+	CheckFlagsNone                   CheckFlags = 0
+	CheckFlagsInstantiated           CheckFlags = 1 << 0  // Instantiated symbol
+	CheckFlagsSyntheticProperty      CheckFlags = 1 << 1  // Property in union or intersection type
+	CheckFlagsSyntheticMethod        CheckFlags = 1 << 2  // Method in union or intersection type
+	CheckFlagsReadonly               CheckFlags = 1 << 3  // Readonly transient symbol
+	CheckFlagsReadPartial            CheckFlags = 1 << 4  // Synthetic property present in some but not all constituents
+	CheckFlagsWritePartial           CheckFlags = 1 << 5  // Synthetic property present in some but only satisfied by an index signature in others
+	CheckFlagsHasNonUniformType      CheckFlags = 1 << 6  // Synthetic property with non-uniform type in constituents
+	CheckFlagsHasLiteralType         CheckFlags = 1 << 7  // Synthetic property with at least one literal type in constituents
+	CheckFlagsContainsPublic         CheckFlags = 1 << 8  // Synthetic property with public constituent(s)
+	CheckFlagsContainsProtected      CheckFlags = 1 << 9  // Synthetic property with protected constituent(s)
+	CheckFlagsContainsPrivate        CheckFlags = 1 << 10 // Synthetic property with private constituent(s)
+	CheckFlagsContainsStatic         CheckFlags = 1 << 11 // Synthetic property with static constituent(s)
+	CheckFlagsLate                   CheckFlags = 1 << 12 // Late-bound symbol for a computed property with a dynamic name
+	CheckFlagsReverseMapped          CheckFlags = 1 << 13 // Property of reverse-inferred homomorphic mapped type
+	CheckFlagsOptionalParameter      CheckFlags = 1 << 14 // Optional parameter
+	CheckFlagsRestParameter          CheckFlags = 1 << 15 // Rest parameter
+	CheckFlagsDeferredType           CheckFlags = 1 << 16 // Calculation of the type of this symbol is deferred due to processing costs, should be fetched with `getTypeOfSymbolWithDeferredType`
+	CheckFlagsHasNeverType           CheckFlags = 1 << 17 // Synthetic property with at least one never type in constituents
+	CheckFlagsMapped                 CheckFlags = 1 << 18 // Property of mapped type
+	CheckFlagsStripOptional          CheckFlags = 1 << 19 // Strip optionality in mapped property
+	CheckFlagsUnresolved             CheckFlags = 1 << 20 // Unresolved type alias symbol
+	CheckFlagsIsDiscriminantComputed CheckFlags = 1 << 21 // IsDiscriminant flags has been computed
+	CheckFlagsIsDiscriminant         CheckFlags = 1 << 22 // Discriminant property
+	CheckFlagsIndexSymbol            CheckFlags = 1 << 23 // Synthetic property created from index signature
+	CheckFlagsSynthetic                         = CheckFlagsSyntheticProperty | CheckFlagsSyntheticMethod
+	CheckFlagsNonUniformAndLiteral              = CheckFlagsHasNonUniformType | CheckFlagsHasLiteralType
+	CheckFlagsPartial                           = CheckFlagsReadPartial | CheckFlagsWritePartial
+)