Function isSymbolReferencedInFile

test/fixtures/snapshot/typescript.js:137977–137980

Used as a quick check for whether a symbol is used at all in a file (besides its definition).

(definition, checker, sourceFile, searchContainer)

            }
            /** Used as a quick check for whether a symbol is used at all in a file (besides its definition). */
            function isSymbolReferencedInFile(definition, checker, sourceFile, searchContainer) {
                if (searchContainer === void 0) { searchContainer = sourceFile; }
                return eachSymbolReferenceInFile(definition, checker, sourceFile, function () { return true; }, searchContainer) || false;
            }
            Core.isSymbolReferencedInFile = isSymbolReferencedInFile;
            function eachSymbolReferenceInFile(definition, checker, sourceFile, cb, searchContainer) {
                if (searchContainer === void 0) { searchContainer = sourceFile; }