Fix the operand of a 'delete' operator must be optional error in type…

…script 4.0 (#838)
microsoft · Nov 5, 2020 · 0355d15 · 0355d15
1 parent d6e677b
commit 0355d15
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Showing 2 changed files with 2 additions and 2 deletions.
diff --git a/build/build.ts b/build/build.ts
@@ -97,7 +97,7 @@ function getTsxGrammar() {
 
 function getTsGrammar(getVariables: (tsGrammarVariables: MapLike<string>) => MapLike<string>) {
     const tsGrammarBeforeTransformation = readYaml(file(Language.TypeScript, Extension.YamlTmLanguage)) as TmGrammar;
-    return updateGrammarVariables(tsGrammarBeforeTransformation, getVariables(tsGrammarBeforeTransformation.variables));
+    return updateGrammarVariables(tsGrammarBeforeTransformation, getVariables(tsGrammarBeforeTransformation.variables as MapLike<string>));
 }
 
 function replacePatternVariables(pattern: string, variableReplacers: VariableReplacer[]) {

diff --git a/build/index.d.ts b/build/index.d.ts
@@ -38,7 +38,7 @@ declare interface TmGrammar {
     scopeName: string;
     fileTypes: string[];
     uuid: string;
-    variables: MapLike<string>;
+    variables?: MapLike<string>;
     patterns?: AnyTmGrammarRule[];
     repository: MapLike<TmGrammarRepositaryRule>;
 }