Function searchForImportsOfExport

test/fixtures/snapshot/typescript.js:137808–137844

Search for all imports of a given exported symbol using `State.getImportSearches`.

(exportLocation, exportSymbol, exportInfo, state)

            }());
            /** Search for all imports of a given exported symbol using `State.getImportSearches`. */
            function searchForImportsOfExport(exportLocation, exportSymbol, exportInfo, state) {
                var _a = state.getImportSearches(exportSymbol, exportInfo), importSearches = _a.importSearches, singleReferences = _a.singleReferences, indirectUsers = _a.indirectUsers;
                // For `import { foo as bar }` just add the reference to `foo`, and don't otherwise search in the file.
                if (singleReferences.length) {
                    var addRef = state.referenceAdder(exportSymbol);
                    for (var _i = 0, singleReferences_1 = singleReferences; _i < singleReferences_1.length; _i++) {
                        var singleRef = singleReferences_1[_i];
                        if (shouldAddSingleReference(singleRef, state))
                            addRef(singleRef);
                    }
                }
                // For each import, find all references to that import in its source file.
                for (var _b = 0, importSearches_1 = importSearches; _b < importSearches_1.length; _b++) {
                    var _c = importSearches_1[_b], importLocation = _c[0], importSymbol = _c[1];
                    getReferencesInSourceFile(importLocation.getSourceFile(), state.createSearch(importLocation, importSymbol, 1 /* ImportExport.Export */), state);
                }
                if (indirectUsers.length) {
                    var indirectSearch = void 0;
                    switch (exportInfo.exportKind) {
                        case 0 /* ExportKind.Named */:
                            indirectSearch = state.createSearch(exportLocation, exportSymbol, 1 /* ImportExport.Export */);
                            break;
                        case 1 /* ExportKind.Default */:
                            // Search for a property access to '.default'. This can't be renamed.
                            indirectSearch = state.options.use === 2 /* FindReferencesUse.Rename */ ? undefined : state.createSearch(exportLocation, exportSymbol, 1 /* ImportExport.Export */, { text: "default" });
                            break;
                        case 2 /* ExportKind.ExportEquals */:
                            break;
                    }
                    if (indirectSearch) {
                        for (var _d = 0, indirectUsers_1 = indirectUsers; _d < indirectUsers_1.length; _d++) {
                            var indirectUser = indirectUsers_1[_d];
                            searchForName(indirectUser, indirectSearch, state);
                        }
                    }
                }
            }
            function eachExportReference(sourceFiles, checker, cancellationToken, exportSymbol, exportingModuleSymbol, exportName, isDefaultExport, cb) {
                var importTracker = FindAllReferences.createImportTracker(sourceFiles, new ts.Set(sourceFiles.map(function (f) { return f.fileName; })), checker, cancellationToken);
                var _a = importTracker(exportSymbol, { exportKind: isDefaultExport ? 1 /* ExportKind.Default */ : 0 /* ExportKind.Named */, exportingModuleSymbol: exportingModuleSymbol }, /*isForRename*/ false), importSearches = _a.importSearches, indirectUsers = _a.indirectUsers, singleReferences = _a.singleReferences;