microsoft/TypeScript
1
0
Fork 0
mirror of https://github.com/microsoft/TypeScript.git synced 2026-05-16 07:13:45 -05:00
Code Issues Packages Projects Releases 212 Wiki Activity

Merge pull request #1792 from Microsoft/getScriptLexicalStructureWithbindingPatterns

Browse Source 
handle binding patterns correctly when getting script lexical structure
This commit is contained in:
Vladimir Matveev
2015-01-29 19:42:26 -08:00
parent feda58d601 f4ca318c39
commit a5ce3e126d
2 changed files with 49 additions and 10 deletions
Download Patch File Download Diff File Expand all files Collapse all files

38
src/services/navigationBar.ts
View File

@@ -50,8 +50,9 @@ module ts.NavigationBar {
case SyntaxKind.ArrayBindingPattern:
forEach((<BindingPattern>node).elements, visit);
break;
case SyntaxKind.BindingElement:
case SyntaxKind.VariableDeclaration:
if (isBindingPattern(node)) {
if (isBindingPattern((<VariableDeclaration>node).name)) {
visit((<VariableDeclaration>node).name);
break;
}
@@ -262,17 +263,34 @@ module ts.NavigationBar {
return createItem(node, getTextOfNode((<FunctionLikeDeclaration>node).name), ts.ScriptElementKind.functionElement);
case SyntaxKind.VariableDeclaration:
if (isBindingPattern((<VariableDeclaration>node).name)) {
break;
}
if (isConst(node)) {
return createItem(node, getTextOfNode((<VariableDeclaration>node).name), ts.ScriptElementKind.constElement);
}
else if (isLet(node)) {
return createItem(node, getTextOfNode((<VariableDeclaration>node).name), ts.ScriptElementKind.letElement);
case SyntaxKind.BindingElement:
var variableDeclarationNode: Node;
var name: Node;
if (node.kind === SyntaxKind.BindingElement) {
name = (<BindingElement>node).name;
variableDeclarationNode = node;
// binding elements are added only for variable declarations
// bubble up to the containing variable declaration
while (variableDeclarationNode && variableDeclarationNode.kind !== SyntaxKind.VariableDeclaration) {
variableDeclarationNode = variableDeclarationNode.parent;
}
Debug.assert(variableDeclarationNode !== undefined);
}
else {
return createItem(node, getTextOfNode((<VariableDeclaration>node).name), ts.ScriptElementKind.variableElement);
Debug.assert(!isBindingPattern((<VariableDeclaration>node).name));
variableDeclarationNode = node;
name = (<VariableDeclaration>node).name;
}
if (isConst(variableDeclarationNode)) {
return createItem(node, getTextOfNode(name), ts.ScriptElementKind.constElement);
}
else if (isLet(variableDeclarationNode)) {
return createItem(node, getTextOfNode(name), ts.ScriptElementKind.letElement);
}
else {
return createItem(node, getTextOfNode(name), ts.ScriptElementKind.variableElement);
}
case SyntaxKind.Constructor: