fix: Getting symbol exports by name should call `ts.escapeLeadingUnde…

…rscores` on the name.
dsherret · Nov 16, 2019 · d2694ba · d2694ba
1 parent a8881d7
commit d2694ba
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Showing 3 changed files with 5 additions and 5 deletions.
diff --git a/packages/bootstrap/src/tests/projectTests.ts b/packages/bootstrap/src/tests/projectTests.ts
@@ -526,7 +526,7 @@ describe(nameof(Project), () => {
             const program = project.createProgram();
             const typeChecker = program.getTypeChecker();
             const symbol = typeChecker.getSymbolAtLocation(sourceFile)!;
-            const tExport = symbol.exports!.get("t" as ts.__String)!;
+            const tExport = symbol.exports!.get(ts.escapeLeadingUnderscores("t"))!;
             expect(tExport.getName()).to.equal("t");
         });
     });

diff --git a/packages/ts-morph/src/compiler/ast/common/Node.ts b/packages/ts-morph/src/compiler/ast/common/Node.ts
@@ -287,7 +287,7 @@ export class Node<NodeType extends ts.Node = ts.Node> {
         if (locals == null)
             return undefined;
 
-        const tsSymbol = locals.get(name as ts.__String);
+        const tsSymbol = locals.get(ts.escapeLeadingUnderscores(name));
         return tsSymbol == null ? undefined : this._context.compilerFactory.getSymbol(tsSymbol);
     }
 

diff --git a/packages/ts-morph/src/compiler/symbols/Symbol.ts b/packages/ts-morph/src/compiler/symbols/Symbol.ts
@@ -136,7 +136,7 @@ export class Symbol {
         if (this.compilerSymbol.exports == null)
             return undefined;
 
-        const tsSymbol = this.compilerSymbol.exports.get(name as ts.__String);
+        const tsSymbol = this.compilerSymbol.exports.get(ts.escapeLeadingUnderscores(name));
         return tsSymbol == null ? undefined : this._context.compilerFactory.getSymbol(tsSymbol);
     }
 
@@ -165,7 +165,7 @@ export class Symbol {
         if (this.compilerSymbol.globalExports == null)
             return undefined;
 
-        const tsSymbol = this.compilerSymbol.globalExports.get(name as ts.__String);
+        const tsSymbol = this.compilerSymbol.globalExports.get(ts.escapeLeadingUnderscores(name));
         return tsSymbol == null ? undefined : this._context.compilerFactory.getSymbol(tsSymbol);
     }
 
@@ -194,7 +194,7 @@ export class Symbol {
         if (this.compilerSymbol.members == null)
             return undefined;
 
-        const tsSymbol = this.compilerSymbol.members.get(name as ts.__String);
+        const tsSymbol = this.compilerSymbol.members.get(ts.escapeLeadingUnderscores(name));
         return tsSymbol == null ? undefined : this._context.compilerFactory.getSymbol(tsSymbol);
     }