Function getJsxNamespace

test/fixtures/snapshot/typescript.js:48920–48968

(location)

        initializeTypeChecker();
        return checker;
        function getJsxNamespace(location) {
            if (location) {
                var file = ts.getSourceFileOfNode(location);
                if (file) {
                    if (ts.isJsxOpeningFragment(location)) {
                        if (file.localJsxFragmentNamespace) {
                            return file.localJsxFragmentNamespace;
                        }
                        var jsxFragmentPragma = file.pragmas.get("jsxfrag");
                        if (jsxFragmentPragma) {
                            var chosenPragma = ts.isArray(jsxFragmentPragma) ? jsxFragmentPragma[0] : jsxFragmentPragma;
                            file.localJsxFragmentFactory = ts.parseIsolatedEntityName(chosenPragma.arguments.factory, languageVersion);
                            ts.visitNode(file.localJsxFragmentFactory, markAsSynthetic);
                            if (file.localJsxFragmentFactory) {
                                return file.localJsxFragmentNamespace = ts.getFirstIdentifier(file.localJsxFragmentFactory).escapedText;
                            }
                        }
                        var entity = getJsxFragmentFactoryEntity(location);
                        if (entity) {
                            file.localJsxFragmentFactory = entity;
                            return file.localJsxFragmentNamespace = ts.getFirstIdentifier(entity).escapedText;
                        }
                    }
                    else {
                        var localJsxNamespace = getLocalJsxNamespace(file);
                        if (localJsxNamespace) {
                            return file.localJsxNamespace = localJsxNamespace;
                        }
                    }
                }
            }
            if (!_jsxNamespace) {
                _jsxNamespace = "React";
                if (compilerOptions.jsxFactory) {
                    _jsxFactoryEntity = ts.parseIsolatedEntityName(compilerOptions.jsxFactory, languageVersion);
                    ts.visitNode(_jsxFactoryEntity, markAsSynthetic);
                    if (_jsxFactoryEntity) {
                        _jsxNamespace = ts.getFirstIdentifier(_jsxFactoryEntity).escapedText;
                    }
                }
                else if (compilerOptions.reactNamespace) {
                    _jsxNamespace = ts.escapeLeadingUnderscores(compilerOptions.reactNamespace);
                }
            }
            if (!_jsxFactoryEntity) {
                _jsxFactoryEntity = ts.factory.createQualifiedName(ts.factory.createIdentifier(ts.unescapeLeadingUnderscores(_jsxNamespace)), "createElement");
            }
            return _jsxNamespace;
        }
        function getLocalJsxNamespace(file) {
            if (file.localJsxNamespace) {
                return file.localJsxNamespace;