diff --git a/extensions/javascript/syntaxes/JavaScript.tmLanguage.json b/extensions/javascript/syntaxes/JavaScript.tmLanguage.json
index 6a9a32ac03c..de12bfe729c 100644
--- a/extensions/javascript/syntaxes/JavaScript.tmLanguage.json
+++ b/extensions/javascript/syntaxes/JavaScript.tmLanguage.json
@@ -4,7 +4,7 @@
 		"If you want to provide a fix or improvement, please create a pull request against the original repository.",
 		"Once accepted there, we are happy to receive an update request."
 	],
-	"version": "https://github.com/Microsoft/TypeScript-TmLanguage/commit/648a036db2bad78ee93463269ec49ed91ee5aa91",
+	"version": "https://github.com/Microsoft/TypeScript-TmLanguage/commit/30d95ebb561fc57e784b43d08f0a6f46ad0c3e5d",
 	"name": "JavaScript (with React support)",
 	"scopeName": "source.js",
 	"fileTypes": [
@@ -94,6 +94,29 @@
 				{
 					"include": "#comment"
 				},
+				{
+					"begin": "(,)\\s*(?!\\S)",
+					"beginCaptures": {
+						"1": {
+							"name": "punctuation.separator.comma.js"
+						}
+					},
+					"end": "(?<!,)((?==|;|}|(\\s+(of|in)\\s+)|^\\s*$))|((?<=\\S)(?=\\s*$))",
+					"patterns": [
+						{
+							"include": "#comment"
+						},
+						{
+							"include": "#destructuring-variable"
+						},
+						{
+							"include": "#var-single-variable"
+						},
+						{
+							"include": "#punctuation-comma"
+						}
+					]
+				},
 				{
 					"include": "#punctuation-comma"
 				}
@@ -103,7 +126,7 @@
 			"patterns": [
 				{
 					"name": "meta.var-single-variable.expr.js",
-					"begin": "(?x)([_$[:alpha:]][_$[:alnum:]]*)(?=\\s*\n  (=\\s*(\n    ((async\\s+)?(\n      (function\\s*[(<*]) |\n      (function\\s+) |\n      ([_$[:alpha:]][_$[:alnum:]]*\\s*=>)\n    )) |\n    ((async\\s*)?(\n      ([(]\\s*(([)]\\s*:)|([_$[:alpha:]][_$[:alnum:]]*\\s*:)|(\\.\\.\\.) )) |\n      ([<]\\s*[_$[:alpha:]][_$[:alnum:]]*((\\s+extends\\s*[^=>])|(\\s*[,]))) |\n      ((<([^<>=]|=[^<]|\\<([^=<>]|=[^<])+\\>)+>\\s*)?\\(([^()]|\\([^()]*\\))*\\)(\\s*:\\s*(.)*)?\\s*=>)\n    ))\n  )) |\n  (:\\s*(\n    (<) |\n    ([(]\\s*(\n      ([)]) |\n      (\\.\\.\\.) |\n      ([_$[:alnum:]]+\\s*(\n        ([:,?=])|\n        ([)]\\s*=>)\n      ))\n    ))\n  ))\n)",
+					"begin": "(?x)([_$[:alpha:]][_$[:alnum:]]*)(?=\\s*\n  (=\\s*(\n    ((async\\s+)?(\n      (function\\s*[(<*]) |\n      (function\\s+) |\n      ([_$[:alpha:]][_$[:alnum:]]*\\s*=>)\n    )) |\n    ((async\\s*)?(\n      ([(]\\s*(([)]\\s*:)|([_$[:alpha:]][_$[:alnum:]]*\\s*:)|(\\.\\.\\.) )) |\n      ([<]\\s*[_$[:alpha:]][_$[:alnum:]]*((\\s+extends\\s*[^=>])|(\\s*[,]))) |\n      ((<\\s*[_$[:alpha:]\\{\\(]([^<>=]|=[^<]|\\<\\s*[_$[:alpha:]\\{\\(]([^=<>]|=[^<])+\\>)+>\\s*)?\\(([^()]|\\([^()]*\\))*\\)(\\s*:\\s*(.)*)?\\s*=>)\n    ))\n  )) |\n  (:\\s*(\n    (<) |\n    ([(]\\s*(\n      ([)]) |\n      (\\.\\.\\.) |\n      ([_$[:alnum:]]+\\s*(\n        ([:,?=])|\n        ([)]\\s*=>)\n      ))\n    ))\n  ))\n)",
 					"beginCaptures": {
 						"1": {
 							"name": "meta.definition.variable.js entity.name.function.js"
@@ -727,7 +750,7 @@
 		},
 		"import-declaration": {
 			"name": "meta.import.js",
-			"begin": "(?<!\\.|\\$)(?:(\\bexport)\\s+)?\\b(import)(?!(\\s*:)|(\\$|\\.))\\b",
+			"begin": "(?<!\\.|\\$)(?:(\\bexport)\\s+)?\\b(import)(?!(\\s*[:\\(])|(\\$|\\.))\\b",
 			"beginCaptures": {
 				"1": {
 					"name": "keyword.control.export.js"
@@ -1181,7 +1204,7 @@
 						},
 						{
 							"name": "meta.definition.property.js entity.name.function.js",
-							"match": "(?x)([_$[:alpha:]][_$[:alnum:]]*)(?=(\\?\\s*)?\\s*\n  (=\\s*(\n    ((async\\s+)?(\n      (function\\s*[(<*]) |\n      (function\\s+) |\n      ([_$[:alpha:]][_$[:alnum:]]*\\s*=>)\n    )) |\n    ((async\\s*)?(\n      ([(]\\s*(([)]\\s*:)|([_$[:alpha:]][_$[:alnum:]]*\\s*:)|(\\.\\.\\.) )) |\n      ([<]\\s*[_$[:alpha:]][_$[:alnum:]]*((\\s+extends\\s*[^=>])|(\\s*[,]))) |\n      ((<([^<>=]|=[^<]|\\<([^=<>]|=[^<])+\\>)+>\\s*)?\\(([^()]|\\([^()]*\\))*\\)(\\s*:\\s*(.)*)?\\s*=>)\n    ))\n  )) |\n  (:\\s*(\n    (<) |\n    ([(]\\s*(\n      ([)]) |\n      (\\.\\.\\.) |\n      ([_$[:alnum:]]+\\s*(\n        ([:,?=])|\n        ([)]\\s*=>)\n      ))\n    ))\n  ))\n)"
+							"match": "(?x)([_$[:alpha:]][_$[:alnum:]]*)(?=(\\?\\s*)?\\s*\n  (=\\s*(\n    ((async\\s+)?(\n      (function\\s*[(<*]) |\n      (function\\s+) |\n      ([_$[:alpha:]][_$[:alnum:]]*\\s*=>)\n    )) |\n    ((async\\s*)?(\n      ([(]\\s*(([)]\\s*:)|([_$[:alpha:]][_$[:alnum:]]*\\s*:)|(\\.\\.\\.) )) |\n      ([<]\\s*[_$[:alpha:]][_$[:alnum:]]*((\\s+extends\\s*[^=>])|(\\s*[,]))) |\n      ((<\\s*[_$[:alpha:]\\{\\(]([^<>=]|=[^<]|\\<\\s*[_$[:alpha:]\\{\\(]([^=<>]|=[^<])+\\>)+>\\s*)?\\(([^()]|\\([^()]*\\))*\\)(\\s*:\\s*(.)*)?\\s*=>)\n    ))\n  )) |\n  (:\\s*(\n    (<) |\n    ([(]\\s*(\n      ([)]) |\n      (\\.\\.\\.) |\n      ([_$[:alnum:]]+\\s*(\n        ([:,?=])|\n        ([)]\\s*=>)\n      ))\n    ))\n  ))\n)"
 						},
 						{
 							"name": "meta.definition.property.js variable.object.property.js",
@@ -1572,7 +1595,7 @@
 					}
 				},
 				{
-					"match": "(?x)(?:\\s*\\b(public|private|protected|readonly)\\s+)?(\\.\\.\\.)?\\s*(?<!=|:)(?:(this)|([_$[:alpha:]][_$[:alnum:]]*))\\s*(\\??)(?=\\s*\n  (=\\s*(\n    ((async\\s+)?(\n      (function\\s*[(<*]) |\n      (function\\s+) |\n      ([_$[:alpha:]][_$[:alnum:]]*\\s*=>)\n    )) |\n    ((async\\s*)?(\n      ([(]\\s*(([)]\\s*:)|([_$[:alpha:]][_$[:alnum:]]*\\s*:)|(\\.\\.\\.) )) |\n      ([<]\\s*[_$[:alpha:]][_$[:alnum:]]*((\\s+extends\\s*[^=>])|(\\s*[,]))) |\n      ((<([^<>=]|=[^<]|\\<([^=<>]|=[^<])+\\>)+>\\s*)?\\(([^()]|\\([^()]*\\))*\\)(\\s*:\\s*(.)*)?\\s*=>)\n    ))\n  )) |\n  (:\\s*(\n    (<) |\n    ([(]\\s*(\n      ([)]) |\n      (\\.\\.\\.) |\n      ([_$[:alnum:]]+\\s*(\n        ([:,?=])|\n        ([)]\\s*=>)\n      ))\n    ))\n  ))\n)",
+					"match": "(?x)(?:\\s*\\b(public|private|protected|readonly)\\s+)?(\\.\\.\\.)?\\s*(?<!=|:)(?:(this)|([_$[:alpha:]][_$[:alnum:]]*))\\s*(\\??)(?=\\s*\n  (=\\s*(\n    ((async\\s+)?(\n      (function\\s*[(<*]) |\n      (function\\s+) |\n      ([_$[:alpha:]][_$[:alnum:]]*\\s*=>)\n    )) |\n    ((async\\s*)?(\n      ([(]\\s*(([)]\\s*:)|([_$[:alpha:]][_$[:alnum:]]*\\s*:)|(\\.\\.\\.) )) |\n      ([<]\\s*[_$[:alpha:]][_$[:alnum:]]*((\\s+extends\\s*[^=>])|(\\s*[,]))) |\n      ((<\\s*[_$[:alpha:]\\{\\(]([^<>=]|=[^<]|\\<\\s*[_$[:alpha:]\\{\\(]([^=<>]|=[^<])+\\>)+>\\s*)?\\(([^()]|\\([^()]*\\))*\\)(\\s*:\\s*(.)*)?\\s*=>)\n    ))\n  )) |\n  (:\\s*(\n    (<) |\n    ([(]\\s*(\n      ([)]) |\n      (\\.\\.\\.) |\n      ([_$[:alnum:]]+\\s*(\n        ([:,?=])|\n        ([)]\\s*=>)\n      ))\n    ))\n  ))\n)",
 					"captures": {
 						"1": {
 							"name": "storage.modifier.js"
@@ -2410,7 +2433,7 @@
 					}
 				},
 				{
-					"match": "(?x) (\\.) \\s* (?:\n  (ATTRIBUTE_NODE|CDATA_SECTION_NODE|COMMENT_NODE|DOCUMENT_FRAGMENT_NODE|DOCUMENT_NODE|DOCUMENT_TYPE_NODE\n  |DOMSTRING_SIZE_ERR|ELEMENT_NODE|ENTITY_NODE|ENTITY_REFERENCE_NODE|HIERARCHY_REQUEST_ERR|INDEX_SIZE_ERR\n  |INUSE_ATTRIBUTE_ERR|INVALID_CHARACTER_ERR|NO_DATA_ALLOWED_ERR|NO_MODIFICATION_ALLOWED_ERR|NOT_FOUND_ERR\n  |NOT_SUPPORTED_ERR|NOTATION_NODE|PROCESSING_INSTRUCTION_NODE|TEXT_NODE|WRONG_DOCUMENT_ERR)\n  |\n  (_content|[xyz]|abbr|above|accept|acceptCharset|accessKey|action|align|[av]Link(?:color)?|all|alt|anchors|appCodeName\n  |appCore|applets|appMinorVersion|appName|appVersion|archive|areas|arguments|attributes|availHeight|availLeft|availTop\n  |availWidth|axis|background|backgroundColor|backgroundImage|below|bgColor|body|border|borderBottomWidth|borderColor\n  |borderLeftWidth|borderRightWidth|borderStyle|borderTopWidth|borderWidth|bottom|bufferDepth|callee|caller|caption\n  |cellPadding|cells|cellSpacing|ch|characterSet|charset|checked|childNodes|chOff|cite|classes|className|clear\n  |clientInformation|clip|clipBoardData|closed|code|codeBase|codeType|color|colorDepth|cols|colSpan|compact|complete\n  |components|content|controllers|cookie|cookieEnabled|cords|cpuClass|crypto|current|data|dateTime|declare|defaultCharset\n  |defaultChecked|defaultSelected|defaultStatus|defaultValue|defaultView|defer|description|dialogArguments|dialogHeight\n  |dialogLeft|dialogTop|dialogWidth|dir|directories|disabled|display|docmain|doctype|documentElement|elements|embeds\n  |enabledPlugin|encoding|enctype|entities|event|expando|external|face|fgColor|filename|firstChild|fontFamily|fontSize\n  |fontWeight|form|formName|forms|frame|frameBorder|frameElement|frames|hasFocus|hash|headers|height|history|host\n  |hostname|href|hreflang|hspace|htmlFor|httpEquiv|id|ids|ignoreCase|images|implementation|index|innerHeight|innerWidth\n  |input|isMap|label|lang|language|lastChild|lastIndex|lastMatch|lastModified|lastParen|layer[sXY]|left|leftContext\n  |lineHeight|link|linkColor|links|listStyleType|localName|location|locationbar|longDesc|lowsrc|lowSrc|marginBottom\n  |marginHeight|marginLeft|marginRight|marginTop|marginWidth|maxLength|media|menubar|method|mimeTypes|multiline|multiple\n  |name|nameProp|namespaces|namespaceURI|next|nextSibling|nodeName|nodeType|nodeValue|noHref|noResize|noShade|notationName\n  |notations|noWrap|object|offscreenBuffering|onLine|onreadystatechange|opener|opsProfile|options|oscpu|outerHeight\n  |outerWidth|ownerDocument|paddingBottom|paddingLeft|paddingRight|paddingTop|page[XY]|page[XY]Offset|parent|parentLayer\n  |parentNode|parentWindow|pathname|personalbar|pixelDepth|pkcs11|platform|plugins|port|prefix|previous|previousDibling\n  |product|productSub|profile|profileend|prompt|prompter|protocol|publicId|readOnly|readyState|referrer|rel|responseText\n  |responseXML|rev|right|rightContext|rowIndex|rows|rowSpan|rules|scheme|scope|screen[XY]|screenLeft|screenTop|scripts\n  |scrollbars|scrolling|sectionRowIndex|security|securityPolicy|selected|selectedIndex|selection|self|shape|siblingAbove\n  |siblingBelow|size|source|specified|standby|start|status|statusbar|statusText|style|styleSheets|suffixes|summary\n  |systemId|systemLanguage|tagName|tags|target|tBodies|text|textAlign|textDecoration|textIndent|textTransform|tFoot|tHead\n  |title|toolbar|top|type|undefined|uniqueID|updateInterval|URL|URLUnencoded|useMap|userAgent|userLanguage|userProfile\n  |vAlign|value|valueType|vendor|vendorSub|version|visibility|vspace|whiteSpace|width|X[MS]LDocument|zIndex))\\b(?!\\$|\\s*(<([^<>=]|=[^<]|\\<([^=<>]|=[^<])+\\>)+>\\s*)?\\()",
+					"match": "(?x) (\\.) \\s* (?:\n  (ATTRIBUTE_NODE|CDATA_SECTION_NODE|COMMENT_NODE|DOCUMENT_FRAGMENT_NODE|DOCUMENT_NODE|DOCUMENT_TYPE_NODE\n  |DOMSTRING_SIZE_ERR|ELEMENT_NODE|ENTITY_NODE|ENTITY_REFERENCE_NODE|HIERARCHY_REQUEST_ERR|INDEX_SIZE_ERR\n  |INUSE_ATTRIBUTE_ERR|INVALID_CHARACTER_ERR|NO_DATA_ALLOWED_ERR|NO_MODIFICATION_ALLOWED_ERR|NOT_FOUND_ERR\n  |NOT_SUPPORTED_ERR|NOTATION_NODE|PROCESSING_INSTRUCTION_NODE|TEXT_NODE|WRONG_DOCUMENT_ERR)\n  |\n  (_content|[xyz]|abbr|above|accept|acceptCharset|accessKey|action|align|[av]Link(?:color)?|all|alt|anchors|appCodeName\n  |appCore|applets|appMinorVersion|appName|appVersion|archive|areas|arguments|attributes|availHeight|availLeft|availTop\n  |availWidth|axis|background|backgroundColor|backgroundImage|below|bgColor|body|border|borderBottomWidth|borderColor\n  |borderLeftWidth|borderRightWidth|borderStyle|borderTopWidth|borderWidth|bottom|bufferDepth|callee|caller|caption\n  |cellPadding|cells|cellSpacing|ch|characterSet|charset|checked|childNodes|chOff|cite|classes|className|clear\n  |clientInformation|clip|clipBoardData|closed|code|codeBase|codeType|color|colorDepth|cols|colSpan|compact|complete\n  |components|content|controllers|cookie|cookieEnabled|cords|cpuClass|crypto|current|data|dateTime|declare|defaultCharset\n  |defaultChecked|defaultSelected|defaultStatus|defaultValue|defaultView|defer|description|dialogArguments|dialogHeight\n  |dialogLeft|dialogTop|dialogWidth|dir|directories|disabled|display|docmain|doctype|documentElement|elements|embeds\n  |enabledPlugin|encoding|enctype|entities|event|expando|external|face|fgColor|filename|firstChild|fontFamily|fontSize\n  |fontWeight|form|formName|forms|frame|frameBorder|frameElement|frames|hasFocus|hash|headers|height|history|host\n  |hostname|href|hreflang|hspace|htmlFor|httpEquiv|id|ids|ignoreCase|images|implementation|index|innerHeight|innerWidth\n  |input|isMap|label|lang|language|lastChild|lastIndex|lastMatch|lastModified|lastParen|layer[sXY]|left|leftContext\n  |lineHeight|link|linkColor|links|listStyleType|localName|location|locationbar|longDesc|lowsrc|lowSrc|marginBottom\n  |marginHeight|marginLeft|marginRight|marginTop|marginWidth|maxLength|media|menubar|method|mimeTypes|multiline|multiple\n  |name|nameProp|namespaces|namespaceURI|next|nextSibling|nodeName|nodeType|nodeValue|noHref|noResize|noShade|notationName\n  |notations|noWrap|object|offscreenBuffering|onLine|onreadystatechange|opener|opsProfile|options|oscpu|outerHeight\n  |outerWidth|ownerDocument|paddingBottom|paddingLeft|paddingRight|paddingTop|page[XY]|page[XY]Offset|parent|parentLayer\n  |parentNode|parentWindow|pathname|personalbar|pixelDepth|pkcs11|platform|plugins|port|prefix|previous|previousDibling\n  |product|productSub|profile|profileend|prompt|prompter|protocol|publicId|readOnly|readyState|referrer|rel|responseText\n  |responseXML|rev|right|rightContext|rowIndex|rows|rowSpan|rules|scheme|scope|screen[XY]|screenLeft|screenTop|scripts\n  |scrollbars|scrolling|sectionRowIndex|security|securityPolicy|selected|selectedIndex|selection|self|shape|siblingAbove\n  |siblingBelow|size|source|specified|standby|start|status|statusbar|statusText|style|styleSheets|suffixes|summary\n  |systemId|systemLanguage|tagName|tags|target|tBodies|text|textAlign|textDecoration|textIndent|textTransform|tFoot|tHead\n  |title|toolbar|top|type|undefined|uniqueID|updateInterval|URL|URLUnencoded|useMap|userAgent|userLanguage|userProfile\n  |vAlign|value|valueType|vendor|vendorSub|version|visibility|vspace|whiteSpace|width|X[MS]LDocument|zIndex))\\b(?!\\$|\\s*(<\\s*[_$[:alpha:]\\{\\(]([^<>=]|=[^<]|\\<\\s*[_$[:alpha:]\\{\\(]([^=<>]|=[^<])+\\>)+>\\s*)?\\()",
 					"captures": {
 						"1": {
 							"name": "punctuation.accessor.js"
@@ -2485,13 +2508,13 @@
 			]
 		},
 		"function-call": {
-			"begin": "(?=(([_$[:alpha:]][_$[:alnum:]]*\\s*\\.\\s*)*|(\\.\\s*)?)([_$[:alpha:]][_$[:alnum:]]*)\\s*(<([^<>=]|=[^<]|\\<([^=<>]|=[^<])+\\>)+>\\s*)?\\()",
-			"end": "(?<=\\))(?!(([_$[:alpha:]][_$[:alnum:]]*\\s*\\.\\s*)*|(\\.\\s*)?)([_$[:alpha:]][_$[:alnum:]]*)\\s*(<([^<>=]|=[^<]|\\<([^=<>]|=[^<])+\\>)+>\\s*)?\\()",
+			"begin": "(?=(([_$[:alpha:]][_$[:alnum:]]*\\s*\\.\\s*)*|(\\.\\s*)?)([_$[:alpha:]][_$[:alnum:]]*)\\s*(<\\s*[_$[:alpha:]\\{\\(]([^<>=]|=[^<]|\\<\\s*[_$[:alpha:]\\{\\(]([^=<>]|=[^<])+\\>)+>\\s*)?\\()",
+			"end": "(?<=\\))(?!(([_$[:alpha:]][_$[:alnum:]]*\\s*\\.\\s*)*|(\\.\\s*)?)([_$[:alpha:]][_$[:alnum:]]*)\\s*(<\\s*[_$[:alpha:]\\{\\(]([^<>=]|=[^<]|\\<\\s*[_$[:alpha:]\\{\\(]([^=<>]|=[^<])+\\>)+>\\s*)?\\()",
 			"patterns": [
 				{
 					"name": "meta.function-call.js",
 					"begin": "(?=(([_$[:alpha:]][_$[:alnum:]]*\\s*\\.\\s*)*|(\\.\\s*)?)([_$[:alpha:]][_$[:alnum:]]*))",
-					"end": "(?=\\s*(<([^<>=]|=[^<]|\\<([^=<>]|=[^<])+\\>)+>\\s*)?\\()",
+					"end": "(?=\\s*(<\\s*[_$[:alpha:]\\{\\(]([^<>=]|=[^<]|\\<\\s*[_$[:alpha:]\\{\\(]([^=<>]|=[^<])+\\>)+>\\s*)?\\()",
 					"patterns": [
 						{
 							"include": "#literal"
@@ -2552,7 +2575,7 @@
 					"include": "#object-identifiers"
 				},
 				{
-					"match": "(?x)(?:(\\.)\\s*)?([_$[:alpha:]][_$[:alnum:]]*)(?=\\s*=\\s*(\n  ((async\\s+)?(\n    (function\\s*[(<*]) |\n    (function\\s+) |\n    ([_$[:alpha:]][_$[:alnum:]]*\\s*=>)\n  )) |\n  ((async\\s*)?(\n    ([(]\\s*(([)]\\s*:)|([_$[:alpha:]][_$[:alnum:]]*\\s*:)|(\\.\\.\\.) )) |\n    ([<]\\s*[_$[:alpha:]][_$[:alnum:]]*((\\s+extends\\s*[^=>])|(\\s*[,]))) |\n    ((<([^<>=]|=[^<]|\\<([^=<>]|=[^<])+\\>)+>\\s*)?\\(([^()]|\\([^()]*\\))*\\)(\\s*:\\s*(.)*)?\\s*=>)\n  ))\n))",
+					"match": "(?x)(?:(\\.)\\s*)?([_$[:alpha:]][_$[:alnum:]]*)(?=\\s*=\\s*(\n  ((async\\s+)?(\n    (function\\s*[(<*]) |\n    (function\\s+) |\n    ([_$[:alpha:]][_$[:alnum:]]*\\s*=>)\n  )) |\n  ((async\\s*)?(\n    ([(]\\s*(([)]\\s*:)|([_$[:alpha:]][_$[:alnum:]]*\\s*:)|(\\.\\.\\.) )) |\n    ([<]\\s*[_$[:alpha:]][_$[:alnum:]]*((\\s+extends\\s*[^=>])|(\\s*[,]))) |\n    ((<\\s*[_$[:alpha:]\\{\\(]([^<>=]|=[^<]|\\<\\s*[_$[:alpha:]\\{\\(]([^=<>]|=[^<])+\\>)+>\\s*)?\\(([^()]|\\([^()]*\\))*\\)(\\s*:\\s*(.)*)?\\s*=>)\n  ))\n))",
 					"captures": {
 						"1": {
 							"name": "punctuation.accessor.js"
@@ -2697,7 +2720,7 @@
 				},
 				{
 					"name": "meta.object.member.js",
-					"match": "(?x)(?:([_$[:alpha:]][_$[:alnum:]]*)\\s*(?=:\\s*(\n  ((async\\s+)?(\n    (function\\s*[(<*]) |\n    (function\\s+) |\n    ([_$[:alpha:]][_$[:alnum:]]*\\s*=>)\n  )) |\n  ((async\\s*)?(\n    ([(]\\s*(([)]\\s*:)|([_$[:alpha:]][_$[:alnum:]]*\\s*:)|(\\.\\.\\.) )) |\n    ([<]\\s*[_$[:alpha:]][_$[:alnum:]]*((\\s+extends\\s*[^=>])|(\\s*[,]))) |\n    ((<([^<>=]|=[^<]|\\<([^=<>]|=[^<])+\\>)+>\\s*)?\\(([^()]|\\([^()]*\\))*\\)(\\s*:\\s*(.)*)?\\s*=>)\n  ))\n)))",
+					"match": "(?x)(?:([_$[:alpha:]][_$[:alnum:]]*)\\s*(?=:\\s*(\n  ((async\\s+)?(\n    (function\\s*[(<*]) |\n    (function\\s+) |\n    ([_$[:alpha:]][_$[:alnum:]]*\\s*=>)\n  )) |\n  ((async\\s*)?(\n    ([(]\\s*(([)]\\s*:)|([_$[:alpha:]][_$[:alnum:]]*\\s*:)|(\\.\\.\\.) )) |\n    ([<]\\s*[_$[:alpha:]][_$[:alnum:]]*((\\s+extends\\s*[^=>])|(\\s*[,]))) |\n    ((<\\s*[_$[:alpha:]\\{\\(]([^<>=]|=[^<]|\\<\\s*[_$[:alpha:]\\{\\(]([^=<>]|=[^<])+\\>)+>\\s*)?\\(([^()]|\\([^()]*\\))*\\)(\\s*:\\s*(.)*)?\\s*=>)\n  ))\n)))",
 					"captures": {
 						"0": {
 							"name": "meta.object-literal.key.js"
@@ -2714,8 +2737,7 @@
 						"0": {
 							"name": "meta.object-literal.key.js"
 						}
-					},
-					"end": "(?=,|\\})"
+					}
 				},
 				{
 					"name": "meta.object.member.js",
@@ -2741,6 +2763,16 @@
 						}
 					}
 				},
+				{
+					"name": "meta.object.member.js",
+					"begin": "(?=[_$[:alpha:]][_$[:alnum:]]*\\s*=)",
+					"end": "(?=,|\\}|$)",
+					"patterns": [
+						{
+							"include": "#expression"
+						}
+					]
+				},
 				{
 					"include": "#object-member-body"
 				},
@@ -2815,7 +2847,7 @@
 							"name": "keyword.control.as.js"
 						}
 					},
-					"end": "(?=$|^|[;,:})\\]])",
+					"end": "(?=$|^|[;,:})\\]]|((?<!\\.|\\$)\\b(as)\\s+))",
 					"patterns": [
 						{
 							"include": "#type"
@@ -2900,7 +2932,7 @@
 				},
 				{
 					"name": "meta.arrow.js",
-					"begin": "(?x) (?:\n  (?<!\\.|\\$)(\\basync)\n)? ((?<![})!\\]])\\s*\n  (?=\n    # sure shot arrow functions even if => is on new line\n    (\n      [(]\\s*\n      (\n        ([)]\\s*:) |                                   # ():\n        ((\\.\\.\\.\\s*)?[_$[:alpha:]][_$[:alnum:]]*\\s*:) # [(]param: | [(]...param:\n      )\n    ) |\n    (\n      [<]\\s*[_$[:alpha:]][_$[:alnum:]]*\\s+extends\\s*[^=>] # < typeparam extends \n    ) |\n    # arrow function possible to detect only with => on same line\n    (\n      (<([^<>=]|=[^<]|\\<([^=<>]|=[^<])+\\>)+>\\s*)?                 # typeparameters\n      \\(([^()]|\\([^()]*\\))*\\)                     # parameteres\n      (\\s*:\\s*(.)*)?                              # return type\n      \\s*=>                                       # arrow operator\n    )\n  )\n)",
+					"begin": "(?x) (?:\n  (?<!\\.|\\$)(\\basync)\n)? ((?<![})!\\]])\\s*\n  (?=\n    # sure shot arrow functions even if => is on new line\n    (\n      [(]\\s*\n      (\n        ([)]\\s*:) |                                   # ():\n        ((\\.\\.\\.\\s*)?[_$[:alpha:]][_$[:alnum:]]*\\s*:) # [(]param: | [(]...param:\n      )\n    ) |\n    (\n      [<]\\s*[_$[:alpha:]][_$[:alnum:]]*\\s+extends\\s*[^=>] # < typeparam extends \n    ) |\n    # arrow function possible to detect only with => on same line\n    (\n      (<\\s*[_$[:alpha:]\\{\\(]([^<>=]|=[^<]|\\<\\s*[_$[:alpha:]\\{\\(]([^=<>]|=[^<])+\\>)+>\\s*)?                 # typeparameters\n      \\(([^()]|\\([^()]*\\))*\\)                     # parameteres\n      (\\s*:\\s*(.)*)?                              # return type\n      \\s*=>                                       # arrow operator\n    )\n  )\n)",
 					"beginCaptures": {
 						"1": {
 							"name": "storage.modifier.async.js"
@@ -3053,7 +3085,7 @@
 			"patterns": [
 				{
 					"name": "string.regexp.js",
-					"begin": "(?<=[=(:,\\[?+!]|return|case|=>|&&|\\|\\||\\*\\/)\\s*(\\/)(?![\\/*])(?=(?:[^\\/\\\\\\[]|\\\\.|\\[([^\\]\\\\]|\\\\.)+\\])+\\/(?![\\/*])[gimy]*(?!\\s*[a-zA-Z0-9_$]))",
+					"begin": "(?<=[=(:,\\[?+!]|return|case|=>|&&|\\|\\||\\*\\/)\\s*(\\/)(?![\\/*])(?=(?:[^\\/\\\\\\[]|\\\\.|\\[([^\\]\\\\]|\\\\.)+\\])+\\/(?![\\/*])[gimuy]*(?!\\s*[a-zA-Z0-9_$]))",
 					"beginCaptures": {
 						"1": {
 							"name": "punctuation.definition.string.begin.js"
@@ -3076,7 +3108,7 @@
 				},
 				{
 					"name": "string.regexp.js",
-					"begin": "(?<![_$[:alnum:])])\\/(?![\\/*])(?=(?:[^\\/\\\\\\[]|\\\\.|\\[([^\\]\\\\]|\\\\.)+\\])+\\/(?![\\/*])[gimy]*(?!\\s*[a-zA-Z0-9_$]))",
+					"begin": "(?<![_$[:alnum:])])\\/(?![\\/*])(?=(?:[^\\/\\\\\\[]|\\\\.|\\[([^\\]\\\\]|\\\\.)+\\])+\\/(?![\\/*])[gimuy]*(?!\\s*[a-zA-Z0-9_$]))",
 					"beginCaptures": {
 						"0": {
 							"name": "punctuation.definition.string.begin.js"
@@ -3299,7 +3331,8 @@
 				{
 					"include": "#expression"
 				}
-			]
+			],
+			"contentName": "meta.embedded.line.tsx"
 		},
 		"literal": {
 			"patterns": [
@@ -3412,7 +3445,7 @@
 		},
 		"this-literal": {
 			"name": "variable.language.this.js",
-			"match": "(?<!\\.|\\$)\\bthis\\b(?!\\$)"
+			"match": "(?<!\\$)((?<=\\.\\.\\.)|(?<!\\.))\\bthis\\b(?!\\$)"
 		},
 		"super-literal": {
 			"name": "variable.language.super.js",
diff --git a/extensions/php/test/colorize-results/issue-28354_php.json b/extensions/php/test/colorize-results/issue-28354_php.json
index d55a914a79b..5f1b87f3834 100644
--- a/extensions/php/test/colorize-results/issue-28354_php.json
+++ b/extensions/php/test/colorize-results/issue-28354_php.json
@@ -210,7 +210,7 @@
 	},
 	{
 		"c": "{",
-		"t": "text.html.php meta.embedded.block.html source.js meta.embedded.block.php source.php punctuation.definition.begin.bracket.curly.php",
+		"t": "text.html.php meta.embedded.block.html source.js meta.embedded.block.php source.php punctuation.section.scope.begin.php",
 		"r": {
 			"dark_plus": "meta.embedded: #D4D4D4",
 			"light_plus": "meta.embedded: #000000",
@@ -430,7 +430,7 @@
 	},
 	{
 		"c": "}",
-		"t": "text.html.php meta.embedded.block.html source.js meta.embedded.block.php source.php punctuation.definition.end.bracket.curly.php",
+		"t": "text.html.php meta.embedded.block.html source.js meta.embedded.block.php source.php punctuation.section.scope.end.php",
 		"r": {
 			"dark_plus": "meta.embedded: #D4D4D4",
 			"light_plus": "meta.embedded: #000000",
diff --git a/extensions/php/test/colorize-results/test_php.json b/extensions/php/test/colorize-results/test_php.json
index 6104d7b68b5..5f8cff26aa6 100644
--- a/extensions/php/test/colorize-results/test_php.json
+++ b/extensions/php/test/colorize-results/test_php.json
@@ -298,7 +298,7 @@
 	},
 	{
 		"c": "{",
-		"t": "text.html.php meta.embedded.block.php source.php punctuation.definition.begin.bracket.curly.php",
+		"t": "text.html.php meta.embedded.block.php source.php punctuation.section.scope.begin.php",
 		"r": {
 			"dark_plus": "meta.embedded: #D4D4D4",
 			"light_plus": "meta.embedded: #000000",
@@ -353,7 +353,7 @@
 	},
 	{
 		"c": "}",
-		"t": "text.html.php meta.embedded.block.php source.php punctuation.definition.end.bracket.curly.php",
+		"t": "text.html.php meta.embedded.block.php source.php punctuation.section.scope.end.php",
 		"r": {
 			"dark_plus": "meta.embedded: #D4D4D4",
 			"light_plus": "meta.embedded: #000000",
@@ -1310,7 +1310,7 @@
 	},
 	{
 		"c": "{",
-		"t": "text.html.php meta.embedded.block.php source.php punctuation.definition.begin.bracket.curly.php",
+		"t": "text.html.php meta.embedded.block.php source.php punctuation.section.scope.begin.php",
 		"r": {
 			"dark_plus": "meta.embedded: #D4D4D4",
 			"light_plus": "meta.embedded: #000000",
@@ -1794,7 +1794,7 @@
 	},
 	{
 		"c": "{",
-		"t": "text.html.php meta.embedded.block.php source.php punctuation.definition.begin.bracket.curly.php",
+		"t": "text.html.php meta.embedded.block.php source.php punctuation.section.scope.begin.php",
 		"r": {
 			"dark_plus": "meta.embedded: #D4D4D4",
 			"light_plus": "meta.embedded: #000000",
@@ -1871,7 +1871,7 @@
 	},
 	{
 		"c": "}",
-		"t": "text.html.php meta.embedded.block.php source.php punctuation.definition.end.bracket.curly.php",
+		"t": "text.html.php meta.embedded.block.php source.php punctuation.section.scope.end.php",
 		"r": {
 			"dark_plus": "meta.embedded: #D4D4D4",
 			"light_plus": "meta.embedded: #000000",
@@ -1915,7 +1915,7 @@
 	},
 	{
 		"c": "{",
-		"t": "text.html.php meta.embedded.block.php source.php punctuation.definition.begin.bracket.curly.php",
+		"t": "text.html.php meta.embedded.block.php source.php punctuation.section.scope.begin.php",
 		"r": {
 			"dark_plus": "meta.embedded: #D4D4D4",
 			"light_plus": "meta.embedded: #000000",
@@ -2245,7 +2245,7 @@
 	},
 	{
 		"c": "}",
-		"t": "text.html.php meta.embedded.block.php source.php punctuation.definition.end.bracket.curly.php",
+		"t": "text.html.php meta.embedded.block.php source.php punctuation.section.scope.end.php",
 		"r": {
 			"dark_plus": "meta.embedded: #D4D4D4",
 			"light_plus": "meta.embedded: #000000",
@@ -2267,7 +2267,7 @@
 	},
 	{
 		"c": "}",
-		"t": "text.html.php meta.embedded.block.php source.php punctuation.definition.end.bracket.curly.php",
+		"t": "text.html.php meta.embedded.block.php source.php punctuation.section.scope.end.php",
 		"r": {
 			"dark_plus": "meta.embedded: #D4D4D4",
 			"light_plus": "meta.embedded: #000000",
@@ -2949,7 +2949,7 @@
 	},
 	{
 		"c": "{",
-		"t": "text.html.php meta.embedded.block.php source.php punctuation.definition.begin.bracket.curly.php",
+		"t": "text.html.php meta.embedded.block.php source.php punctuation.section.scope.begin.php",
 		"r": {
 			"dark_plus": "meta.embedded: #D4D4D4",
 			"light_plus": "meta.embedded: #000000",
@@ -3092,7 +3092,7 @@
 	},
 	{
 		"c": "{",
-		"t": "text.html.php meta.embedded.block.php source.php punctuation.definition.begin.bracket.curly.php",
+		"t": "text.html.php meta.embedded.block.php source.php punctuation.section.scope.begin.php",
 		"r": {
 			"dark_plus": "meta.embedded: #D4D4D4",
 			"light_plus": "meta.embedded: #000000",
@@ -3202,7 +3202,7 @@
 	},
 	{
 		"c": "}",
-		"t": "text.html.php meta.embedded.block.php source.php punctuation.definition.end.bracket.curly.php",
+		"t": "text.html.php meta.embedded.block.php source.php punctuation.section.scope.end.php",
 		"r": {
 			"dark_plus": "meta.embedded: #D4D4D4",
 			"light_plus": "meta.embedded: #000000",
@@ -3444,7 +3444,7 @@
 	},
 	{
 		"c": "}",
-		"t": "text.html.php meta.embedded.block.php source.php punctuation.definition.end.bracket.curly.php",
+		"t": "text.html.php meta.embedded.block.php source.php punctuation.section.scope.end.php",
 		"r": {
 			"dark_plus": "meta.embedded: #D4D4D4",
 			"light_plus": "meta.embedded: #000000",
@@ -3521,7 +3521,7 @@
 	},
 	{
 		"c": "{",
-		"t": "text.html.php meta.embedded.block.php source.php punctuation.definition.begin.bracket.curly.php",
+		"t": "text.html.php meta.embedded.block.php source.php punctuation.section.scope.begin.php",
 		"r": {
 			"dark_plus": "meta.embedded: #D4D4D4",
 			"light_plus": "meta.embedded: #000000",
@@ -3532,7 +3532,7 @@
 	},
 	{
 		"c": "}",
-		"t": "text.html.php meta.embedded.block.php source.php punctuation.definition.end.bracket.curly.php",
+		"t": "text.html.php meta.embedded.block.php source.php punctuation.section.scope.end.php",
 		"r": {
 			"dark_plus": "meta.embedded: #D4D4D4",
 			"light_plus": "meta.embedded: #000000",
diff --git a/extensions/typescript/syntaxes/TypeScript.tmLanguage.json b/extensions/typescript/syntaxes/TypeScript.tmLanguage.json
index 96f7d0e6fed..185a638d78d 100644
--- a/extensions/typescript/syntaxes/TypeScript.tmLanguage.json
+++ b/extensions/typescript/syntaxes/TypeScript.tmLanguage.json
@@ -4,7 +4,7 @@
 		"If you want to provide a fix or improvement, please create a pull request against the original repository.",
 		"Once accepted there, we are happy to receive an update request."
 	],
-	"version": "https://github.com/Microsoft/TypeScript-TmLanguage/commit/648a036db2bad78ee93463269ec49ed91ee5aa91",
+	"version": "https://github.com/Microsoft/TypeScript-TmLanguage/commit/30d95ebb561fc57e784b43d08f0a6f46ad0c3e5d",
 	"name": "TypeScript",
 	"scopeName": "source.ts",
 	"fileTypes": [
@@ -91,6 +91,29 @@
 				{
 					"include": "#comment"
 				},
+				{
+					"begin": "(,)\\s*(?!\\S)",
+					"beginCaptures": {
+						"1": {
+							"name": "punctuation.separator.comma.ts"
+						}
+					},
+					"end": "(?<!,)((?==|;|}|(\\s+(of|in)\\s+)|^\\s*$))|((?<=\\S)(?=\\s*$))",
+					"patterns": [
+						{
+							"include": "#comment"
+						},
+						{
+							"include": "#destructuring-variable"
+						},
+						{
+							"include": "#var-single-variable"
+						},
+						{
+							"include": "#punctuation-comma"
+						}
+					]
+				},
 				{
 					"include": "#punctuation-comma"
 				}
@@ -100,7 +123,7 @@
 			"patterns": [
 				{
 					"name": "meta.var-single-variable.expr.ts",
-					"begin": "(?x)([_$[:alpha:]][_$[:alnum:]]*)(?=\\s*\n  (=\\s*(\n    ((async\\s+)?(\n      (function\\s*[(<*]) |\n      (function\\s+) |\n      ([_$[:alpha:]][_$[:alnum:]]*\\s*=>)\n    )) |\n    ((async\\s*)?(\n      ([(]\\s*(([)]\\s*:)|([_$[:alpha:]][_$[:alnum:]]*\\s*:)|(\\.\\.\\.) )) |\n      ([<]\\s*[_$[:alpha:]][_$[:alnum:]]*((\\s+extends\\s*[^=>])|(\\s*[,]))) |\n      ((<([^<>=]|=[^<]|\\<([^=<>]|=[^<])+\\>)+>\\s*)?\\(([^()]|\\([^()]*\\))*\\)(\\s*:\\s*(.)*)?\\s*=>)\n    ))\n  )) |\n  (:\\s*(\n    (<) |\n    ([(]\\s*(\n      ([)]) |\n      (\\.\\.\\.) |\n      ([_$[:alnum:]]+\\s*(\n        ([:,?=])|\n        ([)]\\s*=>)\n      ))\n    ))\n  ))\n)",
+					"begin": "(?x)([_$[:alpha:]][_$[:alnum:]]*)(?=\\s*\n  (=\\s*(\n    ((async\\s+)?(\n      (function\\s*[(<*]) |\n      (function\\s+) |\n      ([_$[:alpha:]][_$[:alnum:]]*\\s*=>)\n    )) |\n    ((async\\s*)?(\n      ([(]\\s*(([)]\\s*:)|([_$[:alpha:]][_$[:alnum:]]*\\s*:)|(\\.\\.\\.) )) |\n      ([<]\\s*[_$[:alpha:]][_$[:alnum:]]*((\\s+extends\\s*[^=>])|(\\s*[,]))) |\n      ((<\\s*[_$[:alpha:]\\{\\(]([^<>=]|=[^<]|\\<\\s*[_$[:alpha:]\\{\\(]([^=<>]|=[^<])+\\>)+>\\s*)?\\(([^()]|\\([^()]*\\))*\\)(\\s*:\\s*(.)*)?\\s*=>)\n    ))\n  )) |\n  (:\\s*(\n    (<) |\n    ([(]\\s*(\n      ([)]) |\n      (\\.\\.\\.) |\n      ([_$[:alnum:]]+\\s*(\n        ([:,?=])|\n        ([)]\\s*=>)\n      ))\n    ))\n  ))\n)",
 					"beginCaptures": {
 						"1": {
 							"name": "meta.definition.variable.ts entity.name.function.ts"
@@ -721,7 +744,7 @@
 		},
 		"import-declaration": {
 			"name": "meta.import.ts",
-			"begin": "(?<!\\.|\\$)(?:(\\bexport)\\s+)?\\b(import)(?!(\\s*:)|(\\$|\\.))\\b",
+			"begin": "(?<!\\.|\\$)(?:(\\bexport)\\s+)?\\b(import)(?!(\\s*[:\\(])|(\\$|\\.))\\b",
 			"beginCaptures": {
 				"1": {
 					"name": "keyword.control.export.ts"
@@ -1175,7 +1198,7 @@
 						},
 						{
 							"name": "meta.definition.property.ts entity.name.function.ts",
-							"match": "(?x)([_$[:alpha:]][_$[:alnum:]]*)(?=(\\?\\s*)?\\s*\n  (=\\s*(\n    ((async\\s+)?(\n      (function\\s*[(<*]) |\n      (function\\s+) |\n      ([_$[:alpha:]][_$[:alnum:]]*\\s*=>)\n    )) |\n    ((async\\s*)?(\n      ([(]\\s*(([)]\\s*:)|([_$[:alpha:]][_$[:alnum:]]*\\s*:)|(\\.\\.\\.) )) |\n      ([<]\\s*[_$[:alpha:]][_$[:alnum:]]*((\\s+extends\\s*[^=>])|(\\s*[,]))) |\n      ((<([^<>=]|=[^<]|\\<([^=<>]|=[^<])+\\>)+>\\s*)?\\(([^()]|\\([^()]*\\))*\\)(\\s*:\\s*(.)*)?\\s*=>)\n    ))\n  )) |\n  (:\\s*(\n    (<) |\n    ([(]\\s*(\n      ([)]) |\n      (\\.\\.\\.) |\n      ([_$[:alnum:]]+\\s*(\n        ([:,?=])|\n        ([)]\\s*=>)\n      ))\n    ))\n  ))\n)"
+							"match": "(?x)([_$[:alpha:]][_$[:alnum:]]*)(?=(\\?\\s*)?\\s*\n  (=\\s*(\n    ((async\\s+)?(\n      (function\\s*[(<*]) |\n      (function\\s+) |\n      ([_$[:alpha:]][_$[:alnum:]]*\\s*=>)\n    )) |\n    ((async\\s*)?(\n      ([(]\\s*(([)]\\s*:)|([_$[:alpha:]][_$[:alnum:]]*\\s*:)|(\\.\\.\\.) )) |\n      ([<]\\s*[_$[:alpha:]][_$[:alnum:]]*((\\s+extends\\s*[^=>])|(\\s*[,]))) |\n      ((<\\s*[_$[:alpha:]\\{\\(]([^<>=]|=[^<]|\\<\\s*[_$[:alpha:]\\{\\(]([^=<>]|=[^<])+\\>)+>\\s*)?\\(([^()]|\\([^()]*\\))*\\)(\\s*:\\s*(.)*)?\\s*=>)\n    ))\n  )) |\n  (:\\s*(\n    (<) |\n    ([(]\\s*(\n      ([)]) |\n      (\\.\\.\\.) |\n      ([_$[:alnum:]]+\\s*(\n        ([:,?=])|\n        ([)]\\s*=>)\n      ))\n    ))\n  ))\n)"
 						},
 						{
 							"name": "meta.definition.property.ts variable.object.property.ts",
@@ -1566,7 +1589,7 @@
 					}
 				},
 				{
-					"match": "(?x)(?:\\s*\\b(public|private|protected|readonly)\\s+)?(\\.\\.\\.)?\\s*(?<!=|:)(?:(this)|([_$[:alpha:]][_$[:alnum:]]*))\\s*(\\??)(?=\\s*\n  (=\\s*(\n    ((async\\s+)?(\n      (function\\s*[(<*]) |\n      (function\\s+) |\n      ([_$[:alpha:]][_$[:alnum:]]*\\s*=>)\n    )) |\n    ((async\\s*)?(\n      ([(]\\s*(([)]\\s*:)|([_$[:alpha:]][_$[:alnum:]]*\\s*:)|(\\.\\.\\.) )) |\n      ([<]\\s*[_$[:alpha:]][_$[:alnum:]]*((\\s+extends\\s*[^=>])|(\\s*[,]))) |\n      ((<([^<>=]|=[^<]|\\<([^=<>]|=[^<])+\\>)+>\\s*)?\\(([^()]|\\([^()]*\\))*\\)(\\s*:\\s*(.)*)?\\s*=>)\n    ))\n  )) |\n  (:\\s*(\n    (<) |\n    ([(]\\s*(\n      ([)]) |\n      (\\.\\.\\.) |\n      ([_$[:alnum:]]+\\s*(\n        ([:,?=])|\n        ([)]\\s*=>)\n      ))\n    ))\n  ))\n)",
+					"match": "(?x)(?:\\s*\\b(public|private|protected|readonly)\\s+)?(\\.\\.\\.)?\\s*(?<!=|:)(?:(this)|([_$[:alpha:]][_$[:alnum:]]*))\\s*(\\??)(?=\\s*\n  (=\\s*(\n    ((async\\s+)?(\n      (function\\s*[(<*]) |\n      (function\\s+) |\n      ([_$[:alpha:]][_$[:alnum:]]*\\s*=>)\n    )) |\n    ((async\\s*)?(\n      ([(]\\s*(([)]\\s*:)|([_$[:alpha:]][_$[:alnum:]]*\\s*:)|(\\.\\.\\.) )) |\n      ([<]\\s*[_$[:alpha:]][_$[:alnum:]]*((\\s+extends\\s*[^=>])|(\\s*[,]))) |\n      ((<\\s*[_$[:alpha:]\\{\\(]([^<>=]|=[^<]|\\<\\s*[_$[:alpha:]\\{\\(]([^=<>]|=[^<])+\\>)+>\\s*)?\\(([^()]|\\([^()]*\\))*\\)(\\s*:\\s*(.)*)?\\s*=>)\n    ))\n  )) |\n  (:\\s*(\n    (<) |\n    ([(]\\s*(\n      ([)]) |\n      (\\.\\.\\.) |\n      ([_$[:alnum:]]+\\s*(\n        ([:,?=])|\n        ([)]\\s*=>)\n      ))\n    ))\n  ))\n)",
 					"captures": {
 						"1": {
 							"name": "storage.modifier.ts"
@@ -2404,7 +2427,7 @@
 					}
 				},
 				{
-					"match": "(?x) (\\.) \\s* (?:\n  (ATTRIBUTE_NODE|CDATA_SECTION_NODE|COMMENT_NODE|DOCUMENT_FRAGMENT_NODE|DOCUMENT_NODE|DOCUMENT_TYPE_NODE\n  |DOMSTRING_SIZE_ERR|ELEMENT_NODE|ENTITY_NODE|ENTITY_REFERENCE_NODE|HIERARCHY_REQUEST_ERR|INDEX_SIZE_ERR\n  |INUSE_ATTRIBUTE_ERR|INVALID_CHARACTER_ERR|NO_DATA_ALLOWED_ERR|NO_MODIFICATION_ALLOWED_ERR|NOT_FOUND_ERR\n  |NOT_SUPPORTED_ERR|NOTATION_NODE|PROCESSING_INSTRUCTION_NODE|TEXT_NODE|WRONG_DOCUMENT_ERR)\n  |\n  (_content|[xyz]|abbr|above|accept|acceptCharset|accessKey|action|align|[av]Link(?:color)?|all|alt|anchors|appCodeName\n  |appCore|applets|appMinorVersion|appName|appVersion|archive|areas|arguments|attributes|availHeight|availLeft|availTop\n  |availWidth|axis|background|backgroundColor|backgroundImage|below|bgColor|body|border|borderBottomWidth|borderColor\n  |borderLeftWidth|borderRightWidth|borderStyle|borderTopWidth|borderWidth|bottom|bufferDepth|callee|caller|caption\n  |cellPadding|cells|cellSpacing|ch|characterSet|charset|checked|childNodes|chOff|cite|classes|className|clear\n  |clientInformation|clip|clipBoardData|closed|code|codeBase|codeType|color|colorDepth|cols|colSpan|compact|complete\n  |components|content|controllers|cookie|cookieEnabled|cords|cpuClass|crypto|current|data|dateTime|declare|defaultCharset\n  |defaultChecked|defaultSelected|defaultStatus|defaultValue|defaultView|defer|description|dialogArguments|dialogHeight\n  |dialogLeft|dialogTop|dialogWidth|dir|directories|disabled|display|docmain|doctype|documentElement|elements|embeds\n  |enabledPlugin|encoding|enctype|entities|event|expando|external|face|fgColor|filename|firstChild|fontFamily|fontSize\n  |fontWeight|form|formName|forms|frame|frameBorder|frameElement|frames|hasFocus|hash|headers|height|history|host\n  |hostname|href|hreflang|hspace|htmlFor|httpEquiv|id|ids|ignoreCase|images|implementation|index|innerHeight|innerWidth\n  |input|isMap|label|lang|language|lastChild|lastIndex|lastMatch|lastModified|lastParen|layer[sXY]|left|leftContext\n  |lineHeight|link|linkColor|links|listStyleType|localName|location|locationbar|longDesc|lowsrc|lowSrc|marginBottom\n  |marginHeight|marginLeft|marginRight|marginTop|marginWidth|maxLength|media|menubar|method|mimeTypes|multiline|multiple\n  |name|nameProp|namespaces|namespaceURI|next|nextSibling|nodeName|nodeType|nodeValue|noHref|noResize|noShade|notationName\n  |notations|noWrap|object|offscreenBuffering|onLine|onreadystatechange|opener|opsProfile|options|oscpu|outerHeight\n  |outerWidth|ownerDocument|paddingBottom|paddingLeft|paddingRight|paddingTop|page[XY]|page[XY]Offset|parent|parentLayer\n  |parentNode|parentWindow|pathname|personalbar|pixelDepth|pkcs11|platform|plugins|port|prefix|previous|previousDibling\n  |product|productSub|profile|profileend|prompt|prompter|protocol|publicId|readOnly|readyState|referrer|rel|responseText\n  |responseXML|rev|right|rightContext|rowIndex|rows|rowSpan|rules|scheme|scope|screen[XY]|screenLeft|screenTop|scripts\n  |scrollbars|scrolling|sectionRowIndex|security|securityPolicy|selected|selectedIndex|selection|self|shape|siblingAbove\n  |siblingBelow|size|source|specified|standby|start|status|statusbar|statusText|style|styleSheets|suffixes|summary\n  |systemId|systemLanguage|tagName|tags|target|tBodies|text|textAlign|textDecoration|textIndent|textTransform|tFoot|tHead\n  |title|toolbar|top|type|undefined|uniqueID|updateInterval|URL|URLUnencoded|useMap|userAgent|userLanguage|userProfile\n  |vAlign|value|valueType|vendor|vendorSub|version|visibility|vspace|whiteSpace|width|X[MS]LDocument|zIndex))\\b(?!\\$|\\s*(<([^<>=]|=[^<]|\\<([^=<>]|=[^<])+\\>)+>\\s*)?\\()",
+					"match": "(?x) (\\.) \\s* (?:\n  (ATTRIBUTE_NODE|CDATA_SECTION_NODE|COMMENT_NODE|DOCUMENT_FRAGMENT_NODE|DOCUMENT_NODE|DOCUMENT_TYPE_NODE\n  |DOMSTRING_SIZE_ERR|ELEMENT_NODE|ENTITY_NODE|ENTITY_REFERENCE_NODE|HIERARCHY_REQUEST_ERR|INDEX_SIZE_ERR\n  |INUSE_ATTRIBUTE_ERR|INVALID_CHARACTER_ERR|NO_DATA_ALLOWED_ERR|NO_MODIFICATION_ALLOWED_ERR|NOT_FOUND_ERR\n  |NOT_SUPPORTED_ERR|NOTATION_NODE|PROCESSING_INSTRUCTION_NODE|TEXT_NODE|WRONG_DOCUMENT_ERR)\n  |\n  (_content|[xyz]|abbr|above|accept|acceptCharset|accessKey|action|align|[av]Link(?:color)?|all|alt|anchors|appCodeName\n  |appCore|applets|appMinorVersion|appName|appVersion|archive|areas|arguments|attributes|availHeight|availLeft|availTop\n  |availWidth|axis|background|backgroundColor|backgroundImage|below|bgColor|body|border|borderBottomWidth|borderColor\n  |borderLeftWidth|borderRightWidth|borderStyle|borderTopWidth|borderWidth|bottom|bufferDepth|callee|caller|caption\n  |cellPadding|cells|cellSpacing|ch|characterSet|charset|checked|childNodes|chOff|cite|classes|className|clear\n  |clientInformation|clip|clipBoardData|closed|code|codeBase|codeType|color|colorDepth|cols|colSpan|compact|complete\n  |components|content|controllers|cookie|cookieEnabled|cords|cpuClass|crypto|current|data|dateTime|declare|defaultCharset\n  |defaultChecked|defaultSelected|defaultStatus|defaultValue|defaultView|defer|description|dialogArguments|dialogHeight\n  |dialogLeft|dialogTop|dialogWidth|dir|directories|disabled|display|docmain|doctype|documentElement|elements|embeds\n  |enabledPlugin|encoding|enctype|entities|event|expando|external|face|fgColor|filename|firstChild|fontFamily|fontSize\n  |fontWeight|form|formName|forms|frame|frameBorder|frameElement|frames|hasFocus|hash|headers|height|history|host\n  |hostname|href|hreflang|hspace|htmlFor|httpEquiv|id|ids|ignoreCase|images|implementation|index|innerHeight|innerWidth\n  |input|isMap|label|lang|language|lastChild|lastIndex|lastMatch|lastModified|lastParen|layer[sXY]|left|leftContext\n  |lineHeight|link|linkColor|links|listStyleType|localName|location|locationbar|longDesc|lowsrc|lowSrc|marginBottom\n  |marginHeight|marginLeft|marginRight|marginTop|marginWidth|maxLength|media|menubar|method|mimeTypes|multiline|multiple\n  |name|nameProp|namespaces|namespaceURI|next|nextSibling|nodeName|nodeType|nodeValue|noHref|noResize|noShade|notationName\n  |notations|noWrap|object|offscreenBuffering|onLine|onreadystatechange|opener|opsProfile|options|oscpu|outerHeight\n  |outerWidth|ownerDocument|paddingBottom|paddingLeft|paddingRight|paddingTop|page[XY]|page[XY]Offset|parent|parentLayer\n  |parentNode|parentWindow|pathname|personalbar|pixelDepth|pkcs11|platform|plugins|port|prefix|previous|previousDibling\n  |product|productSub|profile|profileend|prompt|prompter|protocol|publicId|readOnly|readyState|referrer|rel|responseText\n  |responseXML|rev|right|rightContext|rowIndex|rows|rowSpan|rules|scheme|scope|screen[XY]|screenLeft|screenTop|scripts\n  |scrollbars|scrolling|sectionRowIndex|security|securityPolicy|selected|selectedIndex|selection|self|shape|siblingAbove\n  |siblingBelow|size|source|specified|standby|start|status|statusbar|statusText|style|styleSheets|suffixes|summary\n  |systemId|systemLanguage|tagName|tags|target|tBodies|text|textAlign|textDecoration|textIndent|textTransform|tFoot|tHead\n  |title|toolbar|top|type|undefined|uniqueID|updateInterval|URL|URLUnencoded|useMap|userAgent|userLanguage|userProfile\n  |vAlign|value|valueType|vendor|vendorSub|version|visibility|vspace|whiteSpace|width|X[MS]LDocument|zIndex))\\b(?!\\$|\\s*(<\\s*[_$[:alpha:]\\{\\(]([^<>=]|=[^<]|\\<\\s*[_$[:alpha:]\\{\\(]([^=<>]|=[^<])+\\>)+>\\s*)?\\()",
 					"captures": {
 						"1": {
 							"name": "punctuation.accessor.ts"
@@ -2479,13 +2502,13 @@
 			]
 		},
 		"function-call": {
-			"begin": "(?=(([_$[:alpha:]][_$[:alnum:]]*\\s*\\.\\s*)*|(\\.\\s*)?)([_$[:alpha:]][_$[:alnum:]]*)\\s*(<([^<>=]|=[^<]|\\<([^=<>]|=[^<])+\\>)+>\\s*)?\\()",
-			"end": "(?<=\\))(?!(([_$[:alpha:]][_$[:alnum:]]*\\s*\\.\\s*)*|(\\.\\s*)?)([_$[:alpha:]][_$[:alnum:]]*)\\s*(<([^<>=]|=[^<]|\\<([^=<>]|=[^<])+\\>)+>\\s*)?\\()",
+			"begin": "(?=(([_$[:alpha:]][_$[:alnum:]]*\\s*\\.\\s*)*|(\\.\\s*)?)([_$[:alpha:]][_$[:alnum:]]*)\\s*(<\\s*[_$[:alpha:]\\{\\(]([^<>=]|=[^<]|\\<\\s*[_$[:alpha:]\\{\\(]([^=<>]|=[^<])+\\>)+>\\s*)?\\()",
+			"end": "(?<=\\))(?!(([_$[:alpha:]][_$[:alnum:]]*\\s*\\.\\s*)*|(\\.\\s*)?)([_$[:alpha:]][_$[:alnum:]]*)\\s*(<\\s*[_$[:alpha:]\\{\\(]([^<>=]|=[^<]|\\<\\s*[_$[:alpha:]\\{\\(]([^=<>]|=[^<])+\\>)+>\\s*)?\\()",
 			"patterns": [
 				{
 					"name": "meta.function-call.ts",
 					"begin": "(?=(([_$[:alpha:]][_$[:alnum:]]*\\s*\\.\\s*)*|(\\.\\s*)?)([_$[:alpha:]][_$[:alnum:]]*))",
-					"end": "(?=\\s*(<([^<>=]|=[^<]|\\<([^=<>]|=[^<])+\\>)+>\\s*)?\\()",
+					"end": "(?=\\s*(<\\s*[_$[:alpha:]\\{\\(]([^<>=]|=[^<]|\\<\\s*[_$[:alpha:]\\{\\(]([^=<>]|=[^<])+\\>)+>\\s*)?\\()",
 					"patterns": [
 						{
 							"include": "#literal"
@@ -2546,7 +2569,7 @@
 					"include": "#object-identifiers"
 				},
 				{
-					"match": "(?x)(?:(\\.)\\s*)?([_$[:alpha:]][_$[:alnum:]]*)(?=\\s*=\\s*(\n  ((async\\s+)?(\n    (function\\s*[(<*]) |\n    (function\\s+) |\n    ([_$[:alpha:]][_$[:alnum:]]*\\s*=>)\n  )) |\n  ((async\\s*)?(\n    ([(]\\s*(([)]\\s*:)|([_$[:alpha:]][_$[:alnum:]]*\\s*:)|(\\.\\.\\.) )) |\n    ([<]\\s*[_$[:alpha:]][_$[:alnum:]]*((\\s+extends\\s*[^=>])|(\\s*[,]))) |\n    ((<([^<>=]|=[^<]|\\<([^=<>]|=[^<])+\\>)+>\\s*)?\\(([^()]|\\([^()]*\\))*\\)(\\s*:\\s*(.)*)?\\s*=>)\n  ))\n))",
+					"match": "(?x)(?:(\\.)\\s*)?([_$[:alpha:]][_$[:alnum:]]*)(?=\\s*=\\s*(\n  ((async\\s+)?(\n    (function\\s*[(<*]) |\n    (function\\s+) |\n    ([_$[:alpha:]][_$[:alnum:]]*\\s*=>)\n  )) |\n  ((async\\s*)?(\n    ([(]\\s*(([)]\\s*:)|([_$[:alpha:]][_$[:alnum:]]*\\s*:)|(\\.\\.\\.) )) |\n    ([<]\\s*[_$[:alpha:]][_$[:alnum:]]*((\\s+extends\\s*[^=>])|(\\s*[,]))) |\n    ((<\\s*[_$[:alpha:]\\{\\(]([^<>=]|=[^<]|\\<\\s*[_$[:alpha:]\\{\\(]([^=<>]|=[^<])+\\>)+>\\s*)?\\(([^()]|\\([^()]*\\))*\\)(\\s*:\\s*(.)*)?\\s*=>)\n  ))\n))",
 					"captures": {
 						"1": {
 							"name": "punctuation.accessor.ts"
@@ -2625,7 +2648,7 @@
 			"patterns": [
 				{
 					"name": "cast.expr.ts",
-					"begin": "(?:(?<=return|throw|yield|await|default|[=(,:>*?]))\\s*(<)(?!<?\\=)",
+					"begin": "(?:(?<=return|throw|yield|await|default|[=(,:>+*?]))\\s*(<)(?!<?\\=)",
 					"beginCaptures": {
 						"1": {
 							"name": "meta.brace.angle.ts"
@@ -2728,7 +2751,7 @@
 				},
 				{
 					"name": "meta.object.member.ts",
-					"match": "(?x)(?:([_$[:alpha:]][_$[:alnum:]]*)\\s*(?=:\\s*(\n  ((async\\s+)?(\n    (function\\s*[(<*]) |\n    (function\\s+) |\n    ([_$[:alpha:]][_$[:alnum:]]*\\s*=>)\n  )) |\n  ((async\\s*)?(\n    ([(]\\s*(([)]\\s*:)|([_$[:alpha:]][_$[:alnum:]]*\\s*:)|(\\.\\.\\.) )) |\n    ([<]\\s*[_$[:alpha:]][_$[:alnum:]]*((\\s+extends\\s*[^=>])|(\\s*[,]))) |\n    ((<([^<>=]|=[^<]|\\<([^=<>]|=[^<])+\\>)+>\\s*)?\\(([^()]|\\([^()]*\\))*\\)(\\s*:\\s*(.)*)?\\s*=>)\n  ))\n)))",
+					"match": "(?x)(?:([_$[:alpha:]][_$[:alnum:]]*)\\s*(?=:\\s*(\n  ((async\\s+)?(\n    (function\\s*[(<*]) |\n    (function\\s+) |\n    ([_$[:alpha:]][_$[:alnum:]]*\\s*=>)\n  )) |\n  ((async\\s*)?(\n    ([(]\\s*(([)]\\s*:)|([_$[:alpha:]][_$[:alnum:]]*\\s*:)|(\\.\\.\\.) )) |\n    ([<]\\s*[_$[:alpha:]][_$[:alnum:]]*((\\s+extends\\s*[^=>])|(\\s*[,]))) |\n    ((<\\s*[_$[:alpha:]\\{\\(]([^<>=]|=[^<]|\\<\\s*[_$[:alpha:]\\{\\(]([^=<>]|=[^<])+\\>)+>\\s*)?\\(([^()]|\\([^()]*\\))*\\)(\\s*:\\s*(.)*)?\\s*=>)\n  ))\n)))",
 					"captures": {
 						"0": {
 							"name": "meta.object-literal.key.ts"
@@ -2745,8 +2768,7 @@
 						"0": {
 							"name": "meta.object-literal.key.ts"
 						}
-					},
-					"end": "(?=,|\\})"
+					}
 				},
 				{
 					"name": "meta.object.member.ts",
@@ -2772,6 +2794,16 @@
 						}
 					}
 				},
+				{
+					"name": "meta.object.member.ts",
+					"begin": "(?=[_$[:alpha:]][_$[:alnum:]]*\\s*=)",
+					"end": "(?=,|\\}|$)",
+					"patterns": [
+						{
+							"include": "#expression"
+						}
+					]
+				},
 				{
 					"include": "#object-member-body"
 				},
@@ -2846,7 +2878,7 @@
 							"name": "keyword.control.as.ts"
 						}
 					},
-					"end": "(?=$|^|[;,:})\\]])",
+					"end": "(?=$|^|[;,:})\\]]|((?<!\\.|\\$)\\b(as)\\s+))",
 					"patterns": [
 						{
 							"include": "#type"
@@ -2931,7 +2963,7 @@
 				},
 				{
 					"name": "meta.arrow.ts",
-					"begin": "(?x) (?:\n  (?<!\\.|\\$)(\\basync)\n)? ((?<![})!\\]])\\s*\n  (?=\n    # sure shot arrow functions even if => is on new line\n    (\n      [(]\\s*\n      (\n        ([)]\\s*:) |                                   # ():\n        ((\\.\\.\\.\\s*)?[_$[:alpha:]][_$[:alnum:]]*\\s*:) # [(]param: | [(]...param:\n      )\n    ) |\n    (\n      [<]\\s*[_$[:alpha:]][_$[:alnum:]]*\\s+extends\\s*[^=>] # < typeparam extends \n    ) |\n    # arrow function possible to detect only with => on same line\n    (\n      (<([^<>=]|=[^<]|\\<([^=<>]|=[^<])+\\>)+>\\s*)?                 # typeparameters\n      \\(([^()]|\\([^()]*\\))*\\)                     # parameteres\n      (\\s*:\\s*(.)*)?                              # return type\n      \\s*=>                                       # arrow operator\n    )\n  )\n)",
+					"begin": "(?x) (?:\n  (?<!\\.|\\$)(\\basync)\n)? ((?<![})!\\]])\\s*\n  (?=\n    # sure shot arrow functions even if => is on new line\n    (\n      [(]\\s*\n      (\n        ([)]\\s*:) |                                   # ():\n        ((\\.\\.\\.\\s*)?[_$[:alpha:]][_$[:alnum:]]*\\s*:) # [(]param: | [(]...param:\n      )\n    ) |\n    (\n      [<]\\s*[_$[:alpha:]][_$[:alnum:]]*\\s+extends\\s*[^=>] # < typeparam extends \n    ) |\n    # arrow function possible to detect only with => on same line\n    (\n      (<\\s*[_$[:alpha:]\\{\\(]([^<>=]|=[^<]|\\<\\s*[_$[:alpha:]\\{\\(]([^=<>]|=[^<])+\\>)+>\\s*)?                 # typeparameters\n      \\(([^()]|\\([^()]*\\))*\\)                     # parameteres\n      (\\s*:\\s*(.)*)?                              # return type\n      \\s*=>                                       # arrow operator\n    )\n  )\n)",
 					"beginCaptures": {
 						"1": {
 							"name": "storage.modifier.async.ts"
@@ -3084,7 +3116,7 @@
 			"patterns": [
 				{
 					"name": "string.regexp.ts",
-					"begin": "(?<=[=(:,\\[?+!]|return|case|=>|&&|\\|\\||\\*\\/)\\s*(\\/)(?![\\/*])(?=(?:[^\\/\\\\\\[]|\\\\.|\\[([^\\]\\\\]|\\\\.)+\\])+\\/(?![\\/*])[gimy]*(?!\\s*[a-zA-Z0-9_$]))",
+					"begin": "(?<=[=(:,\\[?+!]|return|case|=>|&&|\\|\\||\\*\\/)\\s*(\\/)(?![\\/*])(?=(?:[^\\/\\\\\\[]|\\\\.|\\[([^\\]\\\\]|\\\\.)+\\])+\\/(?![\\/*])[gimuy]*(?!\\s*[a-zA-Z0-9_$]))",
 					"beginCaptures": {
 						"1": {
 							"name": "punctuation.definition.string.begin.ts"
@@ -3107,7 +3139,7 @@
 				},
 				{
 					"name": "string.regexp.ts",
-					"begin": "(?<![_$[:alnum:])])\\/(?![\\/*])(?=(?:[^\\/\\\\\\[]|\\\\.|\\[([^\\]\\\\]|\\\\.)+\\])+\\/(?![\\/*])[gimy]*(?!\\s*[a-zA-Z0-9_$]))",
+					"begin": "(?<![_$[:alnum:])])\\/(?![\\/*])(?=(?:[^\\/\\\\\\[]|\\\\.|\\[([^\\]\\\\]|\\\\.)+\\])+\\/(?![\\/*])[gimuy]*(?!\\s*[a-zA-Z0-9_$]))",
 					"beginCaptures": {
 						"0": {
 							"name": "punctuation.definition.string.begin.ts"
@@ -3330,7 +3362,8 @@
 				{
 					"include": "#expression"
 				}
-			]
+			],
+			"contentName": "meta.embedded.line.ts"
 		},
 		"literal": {
 			"patterns": [
@@ -3443,7 +3476,7 @@
 		},
 		"this-literal": {
 			"name": "variable.language.this.ts",
-			"match": "(?<!\\.|\\$)\\bthis\\b(?!\\$)"
+			"match": "(?<!\\$)((?<=\\.\\.\\.)|(?<!\\.))\\bthis\\b(?!\\$)"
 		},
 		"super-literal": {
 			"name": "variable.language.super.ts",
diff --git a/extensions/typescript/syntaxes/TypeScriptReact.tmLanguage.json b/extensions/typescript/syntaxes/TypeScriptReact.tmLanguage.json
index 2d161f0667a..15ee7cc6fd8 100644
--- a/extensions/typescript/syntaxes/TypeScriptReact.tmLanguage.json
+++ b/extensions/typescript/syntaxes/TypeScriptReact.tmLanguage.json
@@ -4,7 +4,7 @@
 		"If you want to provide a fix or improvement, please create a pull request against the original repository.",
 		"Once accepted there, we are happy to receive an update request."
 	],
-	"version": "https://github.com/Microsoft/TypeScript-TmLanguage/commit/648a036db2bad78ee93463269ec49ed91ee5aa91",
+	"version": "https://github.com/Microsoft/TypeScript-TmLanguage/commit/30d95ebb561fc57e784b43d08f0a6f46ad0c3e5d",
 	"name": "TypeScriptReact",
 	"scopeName": "source.tsx",
 	"fileTypes": [
@@ -91,6 +91,29 @@
 				{
 					"include": "#comment"
 				},
+				{
+					"begin": "(,)\\s*(?!\\S)",
+					"beginCaptures": {
+						"1": {
+							"name": "punctuation.separator.comma.tsx"
+						}
+					},
+					"end": "(?<!,)((?==|;|}|(\\s+(of|in)\\s+)|^\\s*$))|((?<=\\S)(?=\\s*$))",
+					"patterns": [
+						{
+							"include": "#comment"
+						},
+						{
+							"include": "#destructuring-variable"
+						},
+						{
+							"include": "#var-single-variable"
+						},
+						{
+							"include": "#punctuation-comma"
+						}
+					]
+				},
 				{
 					"include": "#punctuation-comma"
 				}
@@ -100,7 +123,7 @@
 			"patterns": [
 				{
 					"name": "meta.var-single-variable.expr.tsx",
-					"begin": "(?x)([_$[:alpha:]][_$[:alnum:]]*)(?=\\s*\n  (=\\s*(\n    ((async\\s+)?(\n      (function\\s*[(<*]) |\n      (function\\s+) |\n      ([_$[:alpha:]][_$[:alnum:]]*\\s*=>)\n    )) |\n    ((async\\s*)?(\n      ([(]\\s*(([)]\\s*:)|([_$[:alpha:]][_$[:alnum:]]*\\s*:)|(\\.\\.\\.) )) |\n      ([<]\\s*[_$[:alpha:]][_$[:alnum:]]*((\\s+extends\\s*[^=>])|(\\s*[,]))) |\n      ((<([^<>=]|=[^<]|\\<([^=<>]|=[^<])+\\>)+>\\s*)?\\(([^()]|\\([^()]*\\))*\\)(\\s*:\\s*(.)*)?\\s*=>)\n    ))\n  )) |\n  (:\\s*(\n    (<) |\n    ([(]\\s*(\n      ([)]) |\n      (\\.\\.\\.) |\n      ([_$[:alnum:]]+\\s*(\n        ([:,?=])|\n        ([)]\\s*=>)\n      ))\n    ))\n  ))\n)",
+					"begin": "(?x)([_$[:alpha:]][_$[:alnum:]]*)(?=\\s*\n  (=\\s*(\n    ((async\\s+)?(\n      (function\\s*[(<*]) |\n      (function\\s+) |\n      ([_$[:alpha:]][_$[:alnum:]]*\\s*=>)\n    )) |\n    ((async\\s*)?(\n      ([(]\\s*(([)]\\s*:)|([_$[:alpha:]][_$[:alnum:]]*\\s*:)|(\\.\\.\\.) )) |\n      ([<]\\s*[_$[:alpha:]][_$[:alnum:]]*((\\s+extends\\s*[^=>])|(\\s*[,]))) |\n      ((<\\s*[_$[:alpha:]\\{\\(]([^<>=]|=[^<]|\\<\\s*[_$[:alpha:]\\{\\(]([^=<>]|=[^<])+\\>)+>\\s*)?\\(([^()]|\\([^()]*\\))*\\)(\\s*:\\s*(.)*)?\\s*=>)\n    ))\n  )) |\n  (:\\s*(\n    (<) |\n    ([(]\\s*(\n      ([)]) |\n      (\\.\\.\\.) |\n      ([_$[:alnum:]]+\\s*(\n        ([:,?=])|\n        ([)]\\s*=>)\n      ))\n    ))\n  ))\n)",
 					"beginCaptures": {
 						"1": {
 							"name": "meta.definition.variable.tsx entity.name.function.tsx"
@@ -724,7 +747,7 @@
 		},
 		"import-declaration": {
 			"name": "meta.import.tsx",
-			"begin": "(?<!\\.|\\$)(?:(\\bexport)\\s+)?\\b(import)(?!(\\s*:)|(\\$|\\.))\\b",
+			"begin": "(?<!\\.|\\$)(?:(\\bexport)\\s+)?\\b(import)(?!(\\s*[:\\(])|(\\$|\\.))\\b",
 			"beginCaptures": {
 				"1": {
 					"name": "keyword.control.export.tsx"
@@ -1178,7 +1201,7 @@
 						},
 						{
 							"name": "meta.definition.property.tsx entity.name.function.tsx",
-							"match": "(?x)([_$[:alpha:]][_$[:alnum:]]*)(?=(\\?\\s*)?\\s*\n  (=\\s*(\n    ((async\\s+)?(\n      (function\\s*[(<*]) |\n      (function\\s+) |\n      ([_$[:alpha:]][_$[:alnum:]]*\\s*=>)\n    )) |\n    ((async\\s*)?(\n      ([(]\\s*(([)]\\s*:)|([_$[:alpha:]][_$[:alnum:]]*\\s*:)|(\\.\\.\\.) )) |\n      ([<]\\s*[_$[:alpha:]][_$[:alnum:]]*((\\s+extends\\s*[^=>])|(\\s*[,]))) |\n      ((<([^<>=]|=[^<]|\\<([^=<>]|=[^<])+\\>)+>\\s*)?\\(([^()]|\\([^()]*\\))*\\)(\\s*:\\s*(.)*)?\\s*=>)\n    ))\n  )) |\n  (:\\s*(\n    (<) |\n    ([(]\\s*(\n      ([)]) |\n      (\\.\\.\\.) |\n      ([_$[:alnum:]]+\\s*(\n        ([:,?=])|\n        ([)]\\s*=>)\n      ))\n    ))\n  ))\n)"
+							"match": "(?x)([_$[:alpha:]][_$[:alnum:]]*)(?=(\\?\\s*)?\\s*\n  (=\\s*(\n    ((async\\s+)?(\n      (function\\s*[(<*]) |\n      (function\\s+) |\n      ([_$[:alpha:]][_$[:alnum:]]*\\s*=>)\n    )) |\n    ((async\\s*)?(\n      ([(]\\s*(([)]\\s*:)|([_$[:alpha:]][_$[:alnum:]]*\\s*:)|(\\.\\.\\.) )) |\n      ([<]\\s*[_$[:alpha:]][_$[:alnum:]]*((\\s+extends\\s*[^=>])|(\\s*[,]))) |\n      ((<\\s*[_$[:alpha:]\\{\\(]([^<>=]|=[^<]|\\<\\s*[_$[:alpha:]\\{\\(]([^=<>]|=[^<])+\\>)+>\\s*)?\\(([^()]|\\([^()]*\\))*\\)(\\s*:\\s*(.)*)?\\s*=>)\n    ))\n  )) |\n  (:\\s*(\n    (<) |\n    ([(]\\s*(\n      ([)]) |\n      (\\.\\.\\.) |\n      ([_$[:alnum:]]+\\s*(\n        ([:,?=])|\n        ([)]\\s*=>)\n      ))\n    ))\n  ))\n)"
 						},
 						{
 							"name": "meta.definition.property.tsx variable.object.property.tsx",
@@ -1569,7 +1592,7 @@
 					}
 				},
 				{
-					"match": "(?x)(?:\\s*\\b(public|private|protected|readonly)\\s+)?(\\.\\.\\.)?\\s*(?<!=|:)(?:(this)|([_$[:alpha:]][_$[:alnum:]]*))\\s*(\\??)(?=\\s*\n  (=\\s*(\n    ((async\\s+)?(\n      (function\\s*[(<*]) |\n      (function\\s+) |\n      ([_$[:alpha:]][_$[:alnum:]]*\\s*=>)\n    )) |\n    ((async\\s*)?(\n      ([(]\\s*(([)]\\s*:)|([_$[:alpha:]][_$[:alnum:]]*\\s*:)|(\\.\\.\\.) )) |\n      ([<]\\s*[_$[:alpha:]][_$[:alnum:]]*((\\s+extends\\s*[^=>])|(\\s*[,]))) |\n      ((<([^<>=]|=[^<]|\\<([^=<>]|=[^<])+\\>)+>\\s*)?\\(([^()]|\\([^()]*\\))*\\)(\\s*:\\s*(.)*)?\\s*=>)\n    ))\n  )) |\n  (:\\s*(\n    (<) |\n    ([(]\\s*(\n      ([)]) |\n      (\\.\\.\\.) |\n      ([_$[:alnum:]]+\\s*(\n        ([:,?=])|\n        ([)]\\s*=>)\n      ))\n    ))\n  ))\n)",
+					"match": "(?x)(?:\\s*\\b(public|private|protected|readonly)\\s+)?(\\.\\.\\.)?\\s*(?<!=|:)(?:(this)|([_$[:alpha:]][_$[:alnum:]]*))\\s*(\\??)(?=\\s*\n  (=\\s*(\n    ((async\\s+)?(\n      (function\\s*[(<*]) |\n      (function\\s+) |\n      ([_$[:alpha:]][_$[:alnum:]]*\\s*=>)\n    )) |\n    ((async\\s*)?(\n      ([(]\\s*(([)]\\s*:)|([_$[:alpha:]][_$[:alnum:]]*\\s*:)|(\\.\\.\\.) )) |\n      ([<]\\s*[_$[:alpha:]][_$[:alnum:]]*((\\s+extends\\s*[^=>])|(\\s*[,]))) |\n      ((<\\s*[_$[:alpha:]\\{\\(]([^<>=]|=[^<]|\\<\\s*[_$[:alpha:]\\{\\(]([^=<>]|=[^<])+\\>)+>\\s*)?\\(([^()]|\\([^()]*\\))*\\)(\\s*:\\s*(.)*)?\\s*=>)\n    ))\n  )) |\n  (:\\s*(\n    (<) |\n    ([(]\\s*(\n      ([)]) |\n      (\\.\\.\\.) |\n      ([_$[:alnum:]]+\\s*(\n        ([:,?=])|\n        ([)]\\s*=>)\n      ))\n    ))\n  ))\n)",
 					"captures": {
 						"1": {
 							"name": "storage.modifier.tsx"
@@ -2407,7 +2430,7 @@
 					}
 				},
 				{
-					"match": "(?x) (\\.) \\s* (?:\n  (ATTRIBUTE_NODE|CDATA_SECTION_NODE|COMMENT_NODE|DOCUMENT_FRAGMENT_NODE|DOCUMENT_NODE|DOCUMENT_TYPE_NODE\n  |DOMSTRING_SIZE_ERR|ELEMENT_NODE|ENTITY_NODE|ENTITY_REFERENCE_NODE|HIERARCHY_REQUEST_ERR|INDEX_SIZE_ERR\n  |INUSE_ATTRIBUTE_ERR|INVALID_CHARACTER_ERR|NO_DATA_ALLOWED_ERR|NO_MODIFICATION_ALLOWED_ERR|NOT_FOUND_ERR\n  |NOT_SUPPORTED_ERR|NOTATION_NODE|PROCESSING_INSTRUCTION_NODE|TEXT_NODE|WRONG_DOCUMENT_ERR)\n  |\n  (_content|[xyz]|abbr|above|accept|acceptCharset|accessKey|action|align|[av]Link(?:color)?|all|alt|anchors|appCodeName\n  |appCore|applets|appMinorVersion|appName|appVersion|archive|areas|arguments|attributes|availHeight|availLeft|availTop\n  |availWidth|axis|background|backgroundColor|backgroundImage|below|bgColor|body|border|borderBottomWidth|borderColor\n  |borderLeftWidth|borderRightWidth|borderStyle|borderTopWidth|borderWidth|bottom|bufferDepth|callee|caller|caption\n  |cellPadding|cells|cellSpacing|ch|characterSet|charset|checked|childNodes|chOff|cite|classes|className|clear\n  |clientInformation|clip|clipBoardData|closed|code|codeBase|codeType|color|colorDepth|cols|colSpan|compact|complete\n  |components|content|controllers|cookie|cookieEnabled|cords|cpuClass|crypto|current|data|dateTime|declare|defaultCharset\n  |defaultChecked|defaultSelected|defaultStatus|defaultValue|defaultView|defer|description|dialogArguments|dialogHeight\n  |dialogLeft|dialogTop|dialogWidth|dir|directories|disabled|display|docmain|doctype|documentElement|elements|embeds\n  |enabledPlugin|encoding|enctype|entities|event|expando|external|face|fgColor|filename|firstChild|fontFamily|fontSize\n  |fontWeight|form|formName|forms|frame|frameBorder|frameElement|frames|hasFocus|hash|headers|height|history|host\n  |hostname|href|hreflang|hspace|htmlFor|httpEquiv|id|ids|ignoreCase|images|implementation|index|innerHeight|innerWidth\n  |input|isMap|label|lang|language|lastChild|lastIndex|lastMatch|lastModified|lastParen|layer[sXY]|left|leftContext\n  |lineHeight|link|linkColor|links|listStyleType|localName|location|locationbar|longDesc|lowsrc|lowSrc|marginBottom\n  |marginHeight|marginLeft|marginRight|marginTop|marginWidth|maxLength|media|menubar|method|mimeTypes|multiline|multiple\n  |name|nameProp|namespaces|namespaceURI|next|nextSibling|nodeName|nodeType|nodeValue|noHref|noResize|noShade|notationName\n  |notations|noWrap|object|offscreenBuffering|onLine|onreadystatechange|opener|opsProfile|options|oscpu|outerHeight\n  |outerWidth|ownerDocument|paddingBottom|paddingLeft|paddingRight|paddingTop|page[XY]|page[XY]Offset|parent|parentLayer\n  |parentNode|parentWindow|pathname|personalbar|pixelDepth|pkcs11|platform|plugins|port|prefix|previous|previousDibling\n  |product|productSub|profile|profileend|prompt|prompter|protocol|publicId|readOnly|readyState|referrer|rel|responseText\n  |responseXML|rev|right|rightContext|rowIndex|rows|rowSpan|rules|scheme|scope|screen[XY]|screenLeft|screenTop|scripts\n  |scrollbars|scrolling|sectionRowIndex|security|securityPolicy|selected|selectedIndex|selection|self|shape|siblingAbove\n  |siblingBelow|size|source|specified|standby|start|status|statusbar|statusText|style|styleSheets|suffixes|summary\n  |systemId|systemLanguage|tagName|tags|target|tBodies|text|textAlign|textDecoration|textIndent|textTransform|tFoot|tHead\n  |title|toolbar|top|type|undefined|uniqueID|updateInterval|URL|URLUnencoded|useMap|userAgent|userLanguage|userProfile\n  |vAlign|value|valueType|vendor|vendorSub|version|visibility|vspace|whiteSpace|width|X[MS]LDocument|zIndex))\\b(?!\\$|\\s*(<([^<>=]|=[^<]|\\<([^=<>]|=[^<])+\\>)+>\\s*)?\\()",
+					"match": "(?x) (\\.) \\s* (?:\n  (ATTRIBUTE_NODE|CDATA_SECTION_NODE|COMMENT_NODE|DOCUMENT_FRAGMENT_NODE|DOCUMENT_NODE|DOCUMENT_TYPE_NODE\n  |DOMSTRING_SIZE_ERR|ELEMENT_NODE|ENTITY_NODE|ENTITY_REFERENCE_NODE|HIERARCHY_REQUEST_ERR|INDEX_SIZE_ERR\n  |INUSE_ATTRIBUTE_ERR|INVALID_CHARACTER_ERR|NO_DATA_ALLOWED_ERR|NO_MODIFICATION_ALLOWED_ERR|NOT_FOUND_ERR\n  |NOT_SUPPORTED_ERR|NOTATION_NODE|PROCESSING_INSTRUCTION_NODE|TEXT_NODE|WRONG_DOCUMENT_ERR)\n  |\n  (_content|[xyz]|abbr|above|accept|acceptCharset|accessKey|action|align|[av]Link(?:color)?|all|alt|anchors|appCodeName\n  |appCore|applets|appMinorVersion|appName|appVersion|archive|areas|arguments|attributes|availHeight|availLeft|availTop\n  |availWidth|axis|background|backgroundColor|backgroundImage|below|bgColor|body|border|borderBottomWidth|borderColor\n  |borderLeftWidth|borderRightWidth|borderStyle|borderTopWidth|borderWidth|bottom|bufferDepth|callee|caller|caption\n  |cellPadding|cells|cellSpacing|ch|characterSet|charset|checked|childNodes|chOff|cite|classes|className|clear\n  |clientInformation|clip|clipBoardData|closed|code|codeBase|codeType|color|colorDepth|cols|colSpan|compact|complete\n  |components|content|controllers|cookie|cookieEnabled|cords|cpuClass|crypto|current|data|dateTime|declare|defaultCharset\n  |defaultChecked|defaultSelected|defaultStatus|defaultValue|defaultView|defer|description|dialogArguments|dialogHeight\n  |dialogLeft|dialogTop|dialogWidth|dir|directories|disabled|display|docmain|doctype|documentElement|elements|embeds\n  |enabledPlugin|encoding|enctype|entities|event|expando|external|face|fgColor|filename|firstChild|fontFamily|fontSize\n  |fontWeight|form|formName|forms|frame|frameBorder|frameElement|frames|hasFocus|hash|headers|height|history|host\n  |hostname|href|hreflang|hspace|htmlFor|httpEquiv|id|ids|ignoreCase|images|implementation|index|innerHeight|innerWidth\n  |input|isMap|label|lang|language|lastChild|lastIndex|lastMatch|lastModified|lastParen|layer[sXY]|left|leftContext\n  |lineHeight|link|linkColor|links|listStyleType|localName|location|locationbar|longDesc|lowsrc|lowSrc|marginBottom\n  |marginHeight|marginLeft|marginRight|marginTop|marginWidth|maxLength|media|menubar|method|mimeTypes|multiline|multiple\n  |name|nameProp|namespaces|namespaceURI|next|nextSibling|nodeName|nodeType|nodeValue|noHref|noResize|noShade|notationName\n  |notations|noWrap|object|offscreenBuffering|onLine|onreadystatechange|opener|opsProfile|options|oscpu|outerHeight\n  |outerWidth|ownerDocument|paddingBottom|paddingLeft|paddingRight|paddingTop|page[XY]|page[XY]Offset|parent|parentLayer\n  |parentNode|parentWindow|pathname|personalbar|pixelDepth|pkcs11|platform|plugins|port|prefix|previous|previousDibling\n  |product|productSub|profile|profileend|prompt|prompter|protocol|publicId|readOnly|readyState|referrer|rel|responseText\n  |responseXML|rev|right|rightContext|rowIndex|rows|rowSpan|rules|scheme|scope|screen[XY]|screenLeft|screenTop|scripts\n  |scrollbars|scrolling|sectionRowIndex|security|securityPolicy|selected|selectedIndex|selection|self|shape|siblingAbove\n  |siblingBelow|size|source|specified|standby|start|status|statusbar|statusText|style|styleSheets|suffixes|summary\n  |systemId|systemLanguage|tagName|tags|target|tBodies|text|textAlign|textDecoration|textIndent|textTransform|tFoot|tHead\n  |title|toolbar|top|type|undefined|uniqueID|updateInterval|URL|URLUnencoded|useMap|userAgent|userLanguage|userProfile\n  |vAlign|value|valueType|vendor|vendorSub|version|visibility|vspace|whiteSpace|width|X[MS]LDocument|zIndex))\\b(?!\\$|\\s*(<\\s*[_$[:alpha:]\\{\\(]([^<>=]|=[^<]|\\<\\s*[_$[:alpha:]\\{\\(]([^=<>]|=[^<])+\\>)+>\\s*)?\\()",
 					"captures": {
 						"1": {
 							"name": "punctuation.accessor.tsx"
@@ -2482,13 +2505,13 @@
 			]
 		},
 		"function-call": {
-			"begin": "(?=(([_$[:alpha:]][_$[:alnum:]]*\\s*\\.\\s*)*|(\\.\\s*)?)([_$[:alpha:]][_$[:alnum:]]*)\\s*(<([^<>=]|=[^<]|\\<([^=<>]|=[^<])+\\>)+>\\s*)?\\()",
-			"end": "(?<=\\))(?!(([_$[:alpha:]][_$[:alnum:]]*\\s*\\.\\s*)*|(\\.\\s*)?)([_$[:alpha:]][_$[:alnum:]]*)\\s*(<([^<>=]|=[^<]|\\<([^=<>]|=[^<])+\\>)+>\\s*)?\\()",
+			"begin": "(?=(([_$[:alpha:]][_$[:alnum:]]*\\s*\\.\\s*)*|(\\.\\s*)?)([_$[:alpha:]][_$[:alnum:]]*)\\s*(<\\s*[_$[:alpha:]\\{\\(]([^<>=]|=[^<]|\\<\\s*[_$[:alpha:]\\{\\(]([^=<>]|=[^<])+\\>)+>\\s*)?\\()",
+			"end": "(?<=\\))(?!(([_$[:alpha:]][_$[:alnum:]]*\\s*\\.\\s*)*|(\\.\\s*)?)([_$[:alpha:]][_$[:alnum:]]*)\\s*(<\\s*[_$[:alpha:]\\{\\(]([^<>=]|=[^<]|\\<\\s*[_$[:alpha:]\\{\\(]([^=<>]|=[^<])+\\>)+>\\s*)?\\()",
 			"patterns": [
 				{
 					"name": "meta.function-call.tsx",
 					"begin": "(?=(([_$[:alpha:]][_$[:alnum:]]*\\s*\\.\\s*)*|(\\.\\s*)?)([_$[:alpha:]][_$[:alnum:]]*))",
-					"end": "(?=\\s*(<([^<>=]|=[^<]|\\<([^=<>]|=[^<])+\\>)+>\\s*)?\\()",
+					"end": "(?=\\s*(<\\s*[_$[:alpha:]\\{\\(]([^<>=]|=[^<]|\\<\\s*[_$[:alpha:]\\{\\(]([^=<>]|=[^<])+\\>)+>\\s*)?\\()",
 					"patterns": [
 						{
 							"include": "#literal"
@@ -2549,7 +2572,7 @@
 					"include": "#object-identifiers"
 				},
 				{
-					"match": "(?x)(?:(\\.)\\s*)?([_$[:alpha:]][_$[:alnum:]]*)(?=\\s*=\\s*(\n  ((async\\s+)?(\n    (function\\s*[(<*]) |\n    (function\\s+) |\n    ([_$[:alpha:]][_$[:alnum:]]*\\s*=>)\n  )) |\n  ((async\\s*)?(\n    ([(]\\s*(([)]\\s*:)|([_$[:alpha:]][_$[:alnum:]]*\\s*:)|(\\.\\.\\.) )) |\n    ([<]\\s*[_$[:alpha:]][_$[:alnum:]]*((\\s+extends\\s*[^=>])|(\\s*[,]))) |\n    ((<([^<>=]|=[^<]|\\<([^=<>]|=[^<])+\\>)+>\\s*)?\\(([^()]|\\([^()]*\\))*\\)(\\s*:\\s*(.)*)?\\s*=>)\n  ))\n))",
+					"match": "(?x)(?:(\\.)\\s*)?([_$[:alpha:]][_$[:alnum:]]*)(?=\\s*=\\s*(\n  ((async\\s+)?(\n    (function\\s*[(<*]) |\n    (function\\s+) |\n    ([_$[:alpha:]][_$[:alnum:]]*\\s*=>)\n  )) |\n  ((async\\s*)?(\n    ([(]\\s*(([)]\\s*:)|([_$[:alpha:]][_$[:alnum:]]*\\s*:)|(\\.\\.\\.) )) |\n    ([<]\\s*[_$[:alpha:]][_$[:alnum:]]*((\\s+extends\\s*[^=>])|(\\s*[,]))) |\n    ((<\\s*[_$[:alpha:]\\{\\(]([^<>=]|=[^<]|\\<\\s*[_$[:alpha:]\\{\\(]([^=<>]|=[^<])+\\>)+>\\s*)?\\(([^()]|\\([^()]*\\))*\\)(\\s*:\\s*(.)*)?\\s*=>)\n  ))\n))",
 					"captures": {
 						"1": {
 							"name": "punctuation.accessor.tsx"
@@ -2694,7 +2717,7 @@
 				},
 				{
 					"name": "meta.object.member.tsx",
-					"match": "(?x)(?:([_$[:alpha:]][_$[:alnum:]]*)\\s*(?=:\\s*(\n  ((async\\s+)?(\n    (function\\s*[(<*]) |\n    (function\\s+) |\n    ([_$[:alpha:]][_$[:alnum:]]*\\s*=>)\n  )) |\n  ((async\\s*)?(\n    ([(]\\s*(([)]\\s*:)|([_$[:alpha:]][_$[:alnum:]]*\\s*:)|(\\.\\.\\.) )) |\n    ([<]\\s*[_$[:alpha:]][_$[:alnum:]]*((\\s+extends\\s*[^=>])|(\\s*[,]))) |\n    ((<([^<>=]|=[^<]|\\<([^=<>]|=[^<])+\\>)+>\\s*)?\\(([^()]|\\([^()]*\\))*\\)(\\s*:\\s*(.)*)?\\s*=>)\n  ))\n)))",
+					"match": "(?x)(?:([_$[:alpha:]][_$[:alnum:]]*)\\s*(?=:\\s*(\n  ((async\\s+)?(\n    (function\\s*[(<*]) |\n    (function\\s+) |\n    ([_$[:alpha:]][_$[:alnum:]]*\\s*=>)\n  )) |\n  ((async\\s*)?(\n    ([(]\\s*(([)]\\s*:)|([_$[:alpha:]][_$[:alnum:]]*\\s*:)|(\\.\\.\\.) )) |\n    ([<]\\s*[_$[:alpha:]][_$[:alnum:]]*((\\s+extends\\s*[^=>])|(\\s*[,]))) |\n    ((<\\s*[_$[:alpha:]\\{\\(]([^<>=]|=[^<]|\\<\\s*[_$[:alpha:]\\{\\(]([^=<>]|=[^<])+\\>)+>\\s*)?\\(([^()]|\\([^()]*\\))*\\)(\\s*:\\s*(.)*)?\\s*=>)\n  ))\n)))",
 					"captures": {
 						"0": {
 							"name": "meta.object-literal.key.tsx"
@@ -2711,8 +2734,7 @@
 						"0": {
 							"name": "meta.object-literal.key.tsx"
 						}
-					},
-					"end": "(?=,|\\})"
+					}
 				},
 				{
 					"name": "meta.object.member.tsx",
@@ -2738,6 +2760,16 @@
 						}
 					}
 				},
+				{
+					"name": "meta.object.member.tsx",
+					"begin": "(?=[_$[:alpha:]][_$[:alnum:]]*\\s*=)",
+					"end": "(?=,|\\}|$)",
+					"patterns": [
+						{
+							"include": "#expression"
+						}
+					]
+				},
 				{
 					"include": "#object-member-body"
 				},
@@ -2812,7 +2844,7 @@
 							"name": "keyword.control.as.tsx"
 						}
 					},
-					"end": "(?=$|^|[;,:})\\]])",
+					"end": "(?=$|^|[;,:})\\]]|((?<!\\.|\\$)\\b(as)\\s+))",
 					"patterns": [
 						{
 							"include": "#type"
@@ -2897,7 +2929,7 @@
 				},
 				{
 					"name": "meta.arrow.tsx",
-					"begin": "(?x) (?:\n  (?<!\\.|\\$)(\\basync)\n)? ((?<![})!\\]])\\s*\n  (?=\n    # sure shot arrow functions even if => is on new line\n    (\n      [(]\\s*\n      (\n        ([)]\\s*:) |                                   # ():\n        ((\\.\\.\\.\\s*)?[_$[:alpha:]][_$[:alnum:]]*\\s*:) # [(]param: | [(]...param:\n      )\n    ) |\n    (\n      [<]\\s*[_$[:alpha:]][_$[:alnum:]]*\\s+extends\\s*[^=>] # < typeparam extends \n    ) |\n    # arrow function possible to detect only with => on same line\n    (\n      (<([^<>=]|=[^<]|\\<([^=<>]|=[^<])+\\>)+>\\s*)?                 # typeparameters\n      \\(([^()]|\\([^()]*\\))*\\)                     # parameteres\n      (\\s*:\\s*(.)*)?                              # return type\n      \\s*=>                                       # arrow operator\n    )\n  )\n)",
+					"begin": "(?x) (?:\n  (?<!\\.|\\$)(\\basync)\n)? ((?<![})!\\]])\\s*\n  (?=\n    # sure shot arrow functions even if => is on new line\n    (\n      [(]\\s*\n      (\n        ([)]\\s*:) |                                   # ():\n        ((\\.\\.\\.\\s*)?[_$[:alpha:]][_$[:alnum:]]*\\s*:) # [(]param: | [(]...param:\n      )\n    ) |\n    (\n      [<]\\s*[_$[:alpha:]][_$[:alnum:]]*\\s+extends\\s*[^=>] # < typeparam extends \n    ) |\n    # arrow function possible to detect only with => on same line\n    (\n      (<\\s*[_$[:alpha:]\\{\\(]([^<>=]|=[^<]|\\<\\s*[_$[:alpha:]\\{\\(]([^=<>]|=[^<])+\\>)+>\\s*)?                 # typeparameters\n      \\(([^()]|\\([^()]*\\))*\\)                     # parameteres\n      (\\s*:\\s*(.)*)?                              # return type\n      \\s*=>                                       # arrow operator\n    )\n  )\n)",
 					"beginCaptures": {
 						"1": {
 							"name": "storage.modifier.async.tsx"
@@ -3050,7 +3082,7 @@
 			"patterns": [
 				{
 					"name": "string.regexp.tsx",
-					"begin": "(?<=[=(:,\\[?+!]|return|case|=>|&&|\\|\\||\\*\\/)\\s*(\\/)(?![\\/*])(?=(?:[^\\/\\\\\\[]|\\\\.|\\[([^\\]\\\\]|\\\\.)+\\])+\\/(?![\\/*])[gimy]*(?!\\s*[a-zA-Z0-9_$]))",
+					"begin": "(?<=[=(:,\\[?+!]|return|case|=>|&&|\\|\\||\\*\\/)\\s*(\\/)(?![\\/*])(?=(?:[^\\/\\\\\\[]|\\\\.|\\[([^\\]\\\\]|\\\\.)+\\])+\\/(?![\\/*])[gimuy]*(?!\\s*[a-zA-Z0-9_$]))",
 					"beginCaptures": {
 						"1": {
 							"name": "punctuation.definition.string.begin.tsx"
@@ -3073,7 +3105,7 @@
 				},
 				{
 					"name": "string.regexp.tsx",
-					"begin": "(?<![_$[:alnum:])])\\/(?![\\/*])(?=(?:[^\\/\\\\\\[]|\\\\.|\\[([^\\]\\\\]|\\\\.)+\\])+\\/(?![\\/*])[gimy]*(?!\\s*[a-zA-Z0-9_$]))",
+					"begin": "(?<![_$[:alnum:])])\\/(?![\\/*])(?=(?:[^\\/\\\\\\[]|\\\\.|\\[([^\\]\\\\]|\\\\.)+\\])+\\/(?![\\/*])[gimuy]*(?!\\s*[a-zA-Z0-9_$]))",
 					"beginCaptures": {
 						"0": {
 							"name": "punctuation.definition.string.begin.tsx"
@@ -3296,7 +3328,8 @@
 				{
 					"include": "#expression"
 				}
-			]
+			],
+			"contentName": "meta.embedded.line.tsx"
 		},
 		"literal": {
 			"patterns": [
@@ -3409,7 +3442,7 @@
 		},
 		"this-literal": {
 			"name": "variable.language.this.tsx",
-			"match": "(?<!\\.|\\$)\\bthis\\b(?!\\$)"
+			"match": "(?<!\\$)((?<=\\.\\.\\.)|(?<!\\.))\\bthis\\b(?!\\$)"
 		},
 		"super-literal": {
 			"name": "variable.language.super.tsx",
diff --git a/extensions/typescript/test/colorize-results/test-issue5431_ts.json b/extensions/typescript/test/colorize-results/test-issue5431_ts.json
index 53b90902a23..e2fc02cc2ad 100644
--- a/extensions/typescript/test/colorize-results/test-issue5431_ts.json
+++ b/extensions/typescript/test/colorize-results/test-issue5431_ts.json
@@ -364,12 +364,12 @@
 	},
 	{
 		"c": "startTime",
-		"t": "source.ts meta.function.ts meta.block.ts meta.var.expr.ts string.template.ts meta.template.expression.ts variable.other.readwrite.ts",
+		"t": "source.ts meta.function.ts meta.block.ts meta.var.expr.ts string.template.ts meta.template.expression.ts meta.embedded.line.ts variable.other.readwrite.ts",
 		"r": {
 			"dark_plus": "variable: #9CDCFE",
 			"light_plus": "variable: #001080",
-			"dark_vs": "meta.template.expression: #D4D4D4",
-			"light_vs": "meta.template.expression: #000000",
+			"dark_vs": "meta.embedded: #D4D4D4",
+			"light_vs": "meta.embedded: #000000",
 			"hc_black": "variable: #9CDCFE"
 		}
 	},
@@ -408,12 +408,12 @@
 	},
 	{
 		"c": "endTime",
-		"t": "source.ts meta.function.ts meta.block.ts meta.var.expr.ts string.template.ts meta.template.expression.ts variable.other.readwrite.ts",
+		"t": "source.ts meta.function.ts meta.block.ts meta.var.expr.ts string.template.ts meta.template.expression.ts meta.embedded.line.ts variable.other.readwrite.ts",
 		"r": {
 			"dark_plus": "variable: #9CDCFE",
 			"light_plus": "variable: #001080",
-			"dark_vs": "meta.template.expression: #D4D4D4",
-			"light_vs": "meta.template.expression: #000000",
+			"dark_vs": "meta.embedded: #D4D4D4",
+			"light_vs": "meta.embedded: #000000",
 			"hc_black": "variable: #9CDCFE"
 		}
 	},
diff --git a/extensions/typescript/test/colorize-results/test-strings_ts.json b/extensions/typescript/test/colorize-results/test-strings_ts.json
index 136549cfeba..5c1d4bb6c17 100644
--- a/extensions/typescript/test/colorize-results/test-strings_ts.json
+++ b/extensions/typescript/test/colorize-results/test-strings_ts.json
@@ -100,12 +100,12 @@
 	},
 	{
 		"c": "foo",
-		"t": "source.ts meta.var.expr.ts string.template.ts meta.template.expression.ts variable.other.readwrite.ts",
+		"t": "source.ts meta.var.expr.ts string.template.ts meta.template.expression.ts meta.embedded.line.ts variable.other.readwrite.ts",
 		"r": {
 			"dark_plus": "variable: #9CDCFE",
 			"light_plus": "variable: #001080",
-			"dark_vs": "meta.template.expression: #D4D4D4",
-			"light_vs": "meta.template.expression: #000000",
+			"dark_vs": "meta.embedded: #D4D4D4",
+			"light_vs": "meta.embedded: #000000",
 			"hc_black": "variable: #9CDCFE"
 		}
 	},
@@ -353,40 +353,40 @@
 	},
 	{
 		"c": " ",
-		"t": "source.ts string.template.ts meta.template.expression.ts",
+		"t": "source.ts string.template.ts meta.template.expression.ts meta.embedded.line.ts",
 		"r": {
-			"dark_plus": "meta.template.expression: #D4D4D4",
-			"light_plus": "meta.template.expression: #000000",
-			"dark_vs": "meta.template.expression: #D4D4D4",
-			"light_vs": "meta.template.expression: #000000",
-			"hc_black": "meta.template.expression: #FFFFFF"
+			"dark_plus": "meta.embedded: #D4D4D4",
+			"light_plus": "meta.embedded: #000000",
+			"dark_vs": "meta.embedded: #D4D4D4",
+			"light_vs": "meta.embedded: #000000",
+			"hc_black": "meta.embedded: #FFFFFF"
 		}
 	},
 	{
 		"c": "a",
-		"t": "source.ts string.template.ts meta.template.expression.ts variable.other.readwrite.ts",
+		"t": "source.ts string.template.ts meta.template.expression.ts meta.embedded.line.ts variable.other.readwrite.ts",
 		"r": {
 			"dark_plus": "variable: #9CDCFE",
 			"light_plus": "variable: #001080",
-			"dark_vs": "meta.template.expression: #D4D4D4",
-			"light_vs": "meta.template.expression: #000000",
+			"dark_vs": "meta.embedded: #D4D4D4",
+			"light_vs": "meta.embedded: #000000",
 			"hc_black": "variable: #9CDCFE"
 		}
 	},
 	{
 		"c": " ",
-		"t": "source.ts string.template.ts meta.template.expression.ts",
+		"t": "source.ts string.template.ts meta.template.expression.ts meta.embedded.line.ts",
 		"r": {
-			"dark_plus": "meta.template.expression: #D4D4D4",
-			"light_plus": "meta.template.expression: #000000",
-			"dark_vs": "meta.template.expression: #D4D4D4",
-			"light_vs": "meta.template.expression: #000000",
-			"hc_black": "meta.template.expression: #FFFFFF"
+			"dark_plus": "meta.embedded: #D4D4D4",
+			"light_plus": "meta.embedded: #000000",
+			"dark_vs": "meta.embedded: #D4D4D4",
+			"light_vs": "meta.embedded: #000000",
+			"hc_black": "meta.embedded: #FFFFFF"
 		}
 	},
 	{
 		"c": "+",
-		"t": "source.ts string.template.ts meta.template.expression.ts keyword.operator.arithmetic.ts",
+		"t": "source.ts string.template.ts meta.template.expression.ts meta.embedded.line.ts keyword.operator.arithmetic.ts",
 		"r": {
 			"dark_plus": "keyword.operator: #D4D4D4",
 			"light_plus": "keyword.operator: #000000",
@@ -397,35 +397,35 @@
 	},
 	{
 		"c": " ",
-		"t": "source.ts string.template.ts meta.template.expression.ts",
+		"t": "source.ts string.template.ts meta.template.expression.ts meta.embedded.line.ts",
 		"r": {
-			"dark_plus": "meta.template.expression: #D4D4D4",
-			"light_plus": "meta.template.expression: #000000",
-			"dark_vs": "meta.template.expression: #D4D4D4",
-			"light_vs": "meta.template.expression: #000000",
-			"hc_black": "meta.template.expression: #FFFFFF"
+			"dark_plus": "meta.embedded: #D4D4D4",
+			"light_plus": "meta.embedded: #000000",
+			"dark_vs": "meta.embedded: #D4D4D4",
+			"light_vs": "meta.embedded: #000000",
+			"hc_black": "meta.embedded: #FFFFFF"
 		}
 	},
 	{
 		"c": "b",
-		"t": "source.ts string.template.ts meta.template.expression.ts variable.other.readwrite.ts",
+		"t": "source.ts string.template.ts meta.template.expression.ts meta.embedded.line.ts variable.other.readwrite.ts",
 		"r": {
 			"dark_plus": "variable: #9CDCFE",
 			"light_plus": "variable: #001080",
-			"dark_vs": "meta.template.expression: #D4D4D4",
-			"light_vs": "meta.template.expression: #000000",
+			"dark_vs": "meta.embedded: #D4D4D4",
+			"light_vs": "meta.embedded: #000000",
 			"hc_black": "variable: #9CDCFE"
 		}
 	},
 	{
 		"c": " ",
-		"t": "source.ts string.template.ts meta.template.expression.ts",
+		"t": "source.ts string.template.ts meta.template.expression.ts meta.embedded.line.ts",
 		"r": {
-			"dark_plus": "meta.template.expression: #D4D4D4",
-			"light_plus": "meta.template.expression: #000000",
-			"dark_vs": "meta.template.expression: #D4D4D4",
-			"light_vs": "meta.template.expression: #000000",
-			"hc_black": "meta.template.expression: #FFFFFF"
+			"dark_plus": "meta.embedded: #D4D4D4",
+			"light_plus": "meta.embedded: #000000",
+			"dark_vs": "meta.embedded: #D4D4D4",
+			"light_vs": "meta.embedded: #000000",
+			"hc_black": "meta.embedded: #FFFFFF"
 		}
 	},
 	{
@@ -463,40 +463,40 @@
 	},
 	{
 		"c": " ",
-		"t": "source.ts string.template.ts meta.template.expression.ts",
+		"t": "source.ts string.template.ts meta.template.expression.ts meta.embedded.line.ts",
 		"r": {
-			"dark_plus": "meta.template.expression: #D4D4D4",
-			"light_plus": "meta.template.expression: #000000",
-			"dark_vs": "meta.template.expression: #D4D4D4",
-			"light_vs": "meta.template.expression: #000000",
-			"hc_black": "meta.template.expression: #FFFFFF"
+			"dark_plus": "meta.embedded: #D4D4D4",
+			"light_plus": "meta.embedded: #000000",
+			"dark_vs": "meta.embedded: #D4D4D4",
+			"light_vs": "meta.embedded: #000000",
+			"hc_black": "meta.embedded: #FFFFFF"
 		}
 	},
 	{
 		"c": "a",
-		"t": "source.ts string.template.ts meta.template.expression.ts variable.other.readwrite.ts",
+		"t": "source.ts string.template.ts meta.template.expression.ts meta.embedded.line.ts variable.other.readwrite.ts",
 		"r": {
 			"dark_plus": "variable: #9CDCFE",
 			"light_plus": "variable: #001080",
-			"dark_vs": "meta.template.expression: #D4D4D4",
-			"light_vs": "meta.template.expression: #000000",
+			"dark_vs": "meta.embedded: #D4D4D4",
+			"light_vs": "meta.embedded: #000000",
 			"hc_black": "variable: #9CDCFE"
 		}
 	},
 	{
 		"c": " ",
-		"t": "source.ts string.template.ts meta.template.expression.ts",
+		"t": "source.ts string.template.ts meta.template.expression.ts meta.embedded.line.ts",
 		"r": {
-			"dark_plus": "meta.template.expression: #D4D4D4",
-			"light_plus": "meta.template.expression: #000000",
-			"dark_vs": "meta.template.expression: #D4D4D4",
-			"light_vs": "meta.template.expression: #000000",
-			"hc_black": "meta.template.expression: #FFFFFF"
+			"dark_plus": "meta.embedded: #D4D4D4",
+			"light_plus": "meta.embedded: #000000",
+			"dark_vs": "meta.embedded: #D4D4D4",
+			"light_vs": "meta.embedded: #000000",
+			"hc_black": "meta.embedded: #FFFFFF"
 		}
 	},
 	{
 		"c": "*",
-		"t": "source.ts string.template.ts meta.template.expression.ts keyword.operator.arithmetic.ts",
+		"t": "source.ts string.template.ts meta.template.expression.ts meta.embedded.line.ts keyword.operator.arithmetic.ts",
 		"r": {
 			"dark_plus": "keyword.operator: #D4D4D4",
 			"light_plus": "keyword.operator: #000000",
@@ -507,35 +507,35 @@
 	},
 	{
 		"c": " ",
-		"t": "source.ts string.template.ts meta.template.expression.ts",
+		"t": "source.ts string.template.ts meta.template.expression.ts meta.embedded.line.ts",
 		"r": {
-			"dark_plus": "meta.template.expression: #D4D4D4",
-			"light_plus": "meta.template.expression: #000000",
-			"dark_vs": "meta.template.expression: #D4D4D4",
-			"light_vs": "meta.template.expression: #000000",
-			"hc_black": "meta.template.expression: #FFFFFF"
+			"dark_plus": "meta.embedded: #D4D4D4",
+			"light_plus": "meta.embedded: #000000",
+			"dark_vs": "meta.embedded: #D4D4D4",
+			"light_vs": "meta.embedded: #000000",
+			"hc_black": "meta.embedded: #FFFFFF"
 		}
 	},
 	{
 		"c": "b",
-		"t": "source.ts string.template.ts meta.template.expression.ts variable.other.readwrite.ts",
+		"t": "source.ts string.template.ts meta.template.expression.ts meta.embedded.line.ts variable.other.readwrite.ts",
 		"r": {
 			"dark_plus": "variable: #9CDCFE",
 			"light_plus": "variable: #001080",
-			"dark_vs": "meta.template.expression: #D4D4D4",
-			"light_vs": "meta.template.expression: #000000",
+			"dark_vs": "meta.embedded: #D4D4D4",
+			"light_vs": "meta.embedded: #000000",
 			"hc_black": "variable: #9CDCFE"
 		}
 	},
 	{
 		"c": " ",
-		"t": "source.ts string.template.ts meta.template.expression.ts",
+		"t": "source.ts string.template.ts meta.template.expression.ts meta.embedded.line.ts",
 		"r": {
-			"dark_plus": "meta.template.expression: #D4D4D4",
-			"light_plus": "meta.template.expression: #000000",
-			"dark_vs": "meta.template.expression: #D4D4D4",
-			"light_vs": "meta.template.expression: #000000",
-			"hc_black": "meta.template.expression: #FFFFFF"
+			"dark_plus": "meta.embedded: #D4D4D4",
+			"light_plus": "meta.embedded: #000000",
+			"dark_vs": "meta.embedded: #D4D4D4",
+			"light_vs": "meta.embedded: #000000",
+			"hc_black": "meta.embedded: #FFFFFF"
 		}
 	},
 	{