microsoft/TypeScript
1
0
Fork 0
mirror of https://github.com/microsoft/TypeScript.git synced 2026-05-15 04:43:37 -05:00
Code Issues Packages Projects Releases 212 Wiki Activity

Support navTo for special assignment kinds (#18154)

Browse Source 
* Support navTo for special assignment kinds

* Return ScriptElementKind.unknown
This commit is contained in:
Andy
2017-09-07 07:45:11 -07:00
committed by GitHub
parent b533b24686
commit 7541c705bf
4 changed files with 50 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
src/compiler/core.ts
View File

@@ -2628,4 +2628,6 @@ namespace ts {
export function and<T>(f: (arg: T) => boolean, g: (arg: T) => boolean) {
return (arg: T) => f(arg) && g(arg);
}
export function assertTypeIsNever(_: never): void {}
}

6
src/services/services.ts
View File

@@ -722,6 +722,12 @@ namespace ts {
}
break;
case SyntaxKind.BinaryExpression:
if (getSpecialPropertyAssignmentKind(node as BinaryExpression) !== SpecialPropertyAssignmentKind.None) {
addDeclaration(node as BinaryExpression);
}
// falls through
default:
forEachChild(node, visit);
}

22
src/services/utilities.ts
View File

@@ -343,6 +343,28 @@ namespace ts {
return ScriptElementKind.alias;
case SyntaxKind.JSDocTypedefTag:
return ScriptElementKind.typeElement;
case SyntaxKind.BinaryExpression:
const kind = getSpecialPropertyAssignmentKind(node as BinaryExpression);
const { right } = node as BinaryExpression;
switch (kind) {
case SpecialPropertyAssignmentKind.None:
return ScriptElementKind.unknown;
case SpecialPropertyAssignmentKind.ExportsProperty:
case SpecialPropertyAssignmentKind.ModuleExports:
const rightKind = getNodeKind(right);
return rightKind === ScriptElementKind.unknown ? ScriptElementKind.constElement : rightKind;
case SpecialPropertyAssignmentKind.PrototypeProperty:
return ScriptElementKind.memberFunctionElement; // instance method
case SpecialPropertyAssignmentKind.ThisProperty:
return ScriptElementKind.memberVariableElement; // property
case SpecialPropertyAssignmentKind.Property:
// static method / property
return isFunctionExpression(right) ? ScriptElementKind.memberFunctionElement : ScriptElementKind.memberVariableElement;
default: {
assertTypeIsNever(kind);
return ScriptElementKind.unknown;
}
}
default:
return ScriptElementKind.unknown;
}