refactor top level declarations

vankop · vankop · commit de7ec7bc07e3 · 2022-02-07T17:29:38.000+03:00
- add topLevelDeclarations to code generation results
- set topLevelDeclarations=undefined if any child topLevelDeclarations=undefined
diff --git a/lib/library/AssignLibraryPlugin.js b/lib/library/AssignLibraryPlugin.js
@@ -243,7 +243,7 @@ class AssignLibraryPlugin extends AbstractLibraryPlugin {
 		if (topLevelDeclarations.has(base))
 			return topLevelDeclarationContradictionError(base);
 		const { data } = codeGenerationResults.get(module, chunk.runtime);
-		topLevelDeclarations = data.get("topLevelDeclarations");
+		topLevelDeclarations = data && data.get("topLevelDeclarations");
 		if (topLevelDeclarations && topLevelDeclarations.has(base)) {
 			return topLevelDeclarationContradictionError(base);
 		}

Original file line number	Diff line number	Diff line change
`@@ -243,7 +243,7 @@ class AssignLibraryPlugin extends AbstractLibraryPlugin {`
`243`	`243`	`if (topLevelDeclarations.has(base))`
`244`	`244`	`return topLevelDeclarationContradictionError(base);`
`245`	`245`	`const { data } = codeGenerationResults.get(module, chunk.runtime);`
`246`		`- topLevelDeclarations = data.get("topLevelDeclarations");`
	`246`	`+ topLevelDeclarations = data && data.get("topLevelDeclarations");`
`247`	`247`	`if (topLevelDeclarations && topLevelDeclarations.has(base)) {`
`248`	`248`	`return topLevelDeclarationContradictionError(base);`
`249`	`249`	`}`