Function getRefactorActionsToExtractSymbol

test/fixtures/snapshot/typescript.js:159974–160102

* Compute the associated code actions * Exported for tests.

(context)

             * Exported for tests.
             */
            function getRefactorActionsToExtractSymbol(context) {
                var requestedRefactor = context.kind;
                var rangeToExtract = getRangeToExtract(context.file, ts.getRefactorContextSpan(context), context.triggerReason === "invoked");
                var targetRange = rangeToExtract.targetRange;
                if (targetRange === undefined) {
                    if (!rangeToExtract.errors || rangeToExtract.errors.length === 0 || !context.preferences.provideRefactorNotApplicableReason) {
                        return ts.emptyArray;
                    }
                    var errors = [];
                    if (refactor.refactorKindBeginsWith(extractFunctionAction.kind, requestedRefactor)) {
                        errors.push({
                            name: refactorName,
                            description: extractFunctionAction.description,
                            actions: [__assign(__assign({}, extractFunctionAction), { notApplicableReason: getStringError(rangeToExtract.errors) })]
                        });
                    }
                    if (refactor.refactorKindBeginsWith(extractConstantAction.kind, requestedRefactor)) {
                        errors.push({
                            name: refactorName,
                            description: extractConstantAction.description,
                            actions: [__assign(__assign({}, extractConstantAction), { notApplicableReason: getStringError(rangeToExtract.errors) })]
                        });
                    }
                    return errors;
                }
                var extractions = getPossibleExtractions(targetRange, context);
                if (extractions === undefined) {
                    // No extractions possible
                    return ts.emptyArray;
                }
                var functionActions = [];
                var usedFunctionNames = new ts.Map();
                var innermostErrorFunctionAction;
                var constantActions = [];
                var usedConstantNames = new ts.Map();
                var innermostErrorConstantAction;
                var i = 0;
                for (var _i = 0, extractions_1 = extractions; _i < extractions_1.length; _i++) {
                    var _a = extractions_1[_i], functionExtraction = _a.functionExtraction, constantExtraction = _a.constantExtraction;
                    var description = functionExtraction.description;
                    if (refactor.refactorKindBeginsWith(extractFunctionAction.kind, requestedRefactor)) {
                        if (functionExtraction.errors.length === 0) {
                            // Don't issue refactorings with duplicated names.
                            // Scopes come back in "innermost first" order, so extractions will
                            // preferentially go into nearer scopes
                            if (!usedFunctionNames.has(description)) {
                                usedFunctionNames.set(description, true);
                                functionActions.push({
                                    description: description,
                                    name: "function_scope_".concat(i),
                                    kind: extractFunctionAction.kind
                                });
                            }
                        }
                        else if (!innermostErrorFunctionAction) {
                            innermostErrorFunctionAction = {
                                description: description,
                                name: "function_scope_".concat(i),