feat(syntaxes): support template literals

syntaxes/expression.json

@@ -558,6 +558,120 @@
         }
       ]
     },
+    "templateLiteral": {
+      "patterns": [
+        {
+          "include": "#templateLiteralCall"
+        },
+        {
+          "contentName": "string.template.ts",
+          "begin": "([_$[:alpha:]][_$[:alnum:]]*)?(`)",
+          "beginCaptures": {
+            "1": {
+              "name": "entity.name.function.tagged-template.ts"
+            },
+            "2": {
+              "name": "string.template.ts punctuation.definition.string.template.begin.ts"
+            }
+          },
+          "end": "`",
+          "endCaptures": {
+            "0": {
+              "name": "string.template.ts punctuation.definition.string.template.end.ts"
+            }
+          },
+          "patterns": [
+            {
+              "include": "#templateLiteralSubstitutionElement"
+            },
+            {
+              "include": "#stringCharacterEscape"
+            }
+          ]
+        }
+      ]
+    },
+    "templateLiteralCall": {
+      "patterns": [
+        {
+          "begin": "(?=(([_$[:alpha:]][_$[:alnum:]]*\\s*\\??\\.\\s*)*|(\\??\\.\\s*)?)([_$[:alpha:]][_$[:alnum:]]*)(<\\s*(((keyof|infer|typeof|readonly)\\s+)|(([_$[:alpha:]][_$[:alnum:]]*|(\\{([^\\{\\}]|(\\{([^\\{\\}]|\\{[^\\{\\}]*\\})*\\}))*\\})|(\\(([^\\(\\)]|(\\(([^\\(\\)]|\\([^\\(\\)]*\\))*\\)))*\\))|(\\[([^\\[\\]]|(\\[([^\\[\\]]|\\[[^\\[\\]]*\\])*\\]))*\\])|(\\'([^\\'\\\\]|\\\\.)*\\')|(\\\"([^\\\"\\\\]|\\\\.)*\\\")|(\\`([^\\`\\\\]|\\\\.)*\\`))(?=\\s*([\\<\\>\\,\\.\\[]|=>|&(?!&)|\\|(?!\\|)))))([^<>\\(]|(\\(([^\\(\\)]|(\\(([^\\(\\)]|\\([^\\(\\)]*\\))*\\)))*\\))|(?<==)\\>|\\<\\s*(((keyof|infer|typeof|readonly)\\s+)|(([_$[:alpha:]][_$[:alnum:]]*|(\\{([^\\{\\}]|(\\{([^\\{\\}]|\\{[^\\{\\}]*\\})*\\}))*\\})|(\\(([^\\(\\)]|(\\(([^\\(\\)]|\\([^\\(\\)]*\\))*\\)))*\\))|(\\[([^\\[\\]]|(\\[([^\\[\\]]|\\[[^\\[\\]]*\\])*\\]))*\\])|(\\'([^\\'\\\\]|\\\\.)*\\')|(\\\"([^\\\"\\\\]|\\\\.)*\\\")|(\\`([^\\`\\\\]|\\\\.)*\\`))(?=\\s*([\\<\\>\\,\\.\\[]|=>|&(?!&)|\\|(?!\\|)))))(([^<>\\(]|(\\(([^\\(\\)]|(\\(([^\\(\\)]|\\([^\\(\\)]*\\))*\\)))*\\))|(?<==)\\>|\\<\\s*(((keyof|infer|typeof|readonly)\\s+)|(([_$[:alpha:]][_$[:alnum:]]*|(\\{([^\\{\\}]|(\\{([^\\{\\}]|\\{[^\\{\\}]*\\})*\\}))*\\})|(\\(([^\\(\\)]|(\\(([^\\(\\)]|\\([^\\(\\)]*\\))*\\)))*\\))|(\\[([^\\[\\]]|(\\[([^\\[\\]]|\\[[^\\[\\]]*\\])*\\]))*\\])|(\\'([^\\'\\\\]|\\\\.)*\\')|(\\\"([^\\\"\\\\]|\\\\.)*\\\")|(\\`([^\\`\\\\]|\\\\.)*\\`))(?=\\s*([\\<\\>\\,\\.\\[]|=>|&(?!&)|\\|(?!\\|)))))([^<>\\(]|(\\(([^\\(\\)]|(\\(([^\\(\\)]|\\([^\\(\\)]*\\))*\\)))*\\))|(?<==)\\>)*(?<!=)\\>))*(?<!=)\\>)*(?<!=)>\\s*)?`)",
+          "end": "(?=`)",
+          "patterns": [
+            {
+              "begin": "(?=(([_$[:alpha:]][_$[:alnum:]]*\\s*\\??\\.\\s*)*|(\\??\\.\\s*)?)([_$[:alpha:]][_$[:alnum:]]*))",
+              "end": "(?=(<\\s*(((keyof|infer|typeof|readonly)\\s+)|(([_$[:alpha:]][_$[:alnum:]]*|(\\{([^\\{\\}]|(\\{([^\\{\\}]|\\{[^\\{\\}]*\\})*\\}))*\\})|(\\(([^\\(\\)]|(\\(([^\\(\\)]|\\([^\\(\\)]*\\))*\\)))*\\))|(\\[([^\\[\\]]|(\\[([^\\[\\]]|\\[[^\\[\\]]*\\])*\\]))*\\])|(\\'([^\\'\\\\]|\\\\.)*\\')|(\\\"([^\\\"\\\\]|\\\\.)*\\\")|(\\`([^\\`\\\\]|\\\\.)*\\`))(?=\\s*([\\<\\>\\,\\.\\[]|=>|&(?!&)|\\|(?!\\|)))))([^<>\\(]|(\\(([^\\(\\)]|(\\(([^\\(\\)]|\\([^\\(\\)]*\\))*\\)))*\\))|(?<==)\\>|\\<\\s*(((keyof|infer|typeof|readonly)\\s+)|(([_$[:alpha:]][_$[:alnum:]]*|(\\{([^\\{\\}]|(\\{([^\\{\\}]|\\{[^\\{\\}]*\\})*\\}))*\\})|(\\(([^\\(\\)]|(\\(([^\\(\\)]|\\([^\\(\\)]*\\))*\\)))*\\))|(\\[([^\\[\\]]|(\\[([^\\[\\]]|\\[[^\\[\\]]*\\])*\\]))*\\])|(\\'([^\\'\\\\]|\\\\.)*\\')|(\\\"([^\\\"\\\\]|\\\\.)*\\\")|(\\`([^\\`\\\\]|\\\\.)*\\`))(?=\\s*([\\<\\>\\,\\.\\[]|=>|&(?!&)|\\|(?!\\|)))))(([^<>\\(]|(\\(([^\\(\\)]|(\\(([^\\(\\)]|\\([^\\(\\)]*\\))*\\)))*\\))|(?<==)\\>|\\<\\s*(((keyof|infer|typeof|readonly)\\s+)|(([_$[:alpha:]][_$[:alnum:]]*|(\\{([^\\{\\}]|(\\{([^\\{\\}]|\\{[^\\{\\}]*\\})*\\}))*\\})|(\\(([^\\(\\)]|(\\(([^\\(\\)]|\\([^\\(\\)]*\\))*\\)))*\\))|(\\[([^\\[\\]]|(\\[([^\\[\\]]|\\[[^\\[\\]]*\\])*\\]))*\\])|(\\'([^\\'\\\\]|\\\\.)*\\')|(\\\"([^\\\"\\\\]|\\\\.)*\\\")|(\\`([^\\`\\\\]|\\\\.)*\\`))(?=\\s*([\\<\\>\\,\\.\\[]|=>|&(?!&)|\\|(?!\\|)))))([^<>\\(]|(\\(([^\\(\\)]|(\\(([^\\(\\)]|\\([^\\(\\)]*\\))*\\)))*\\))|(?<==)\\>)*(?<!=)\\>))*(?<!=)\\>)*(?<!=)>\\s*)?`)",
+              "patterns": [
+                {
+                  "include": "#support-function-call-identifiers"
+                },
+                {
+                  "name": "entity.name.function.tagged-template.ts",
+                  "match": "([_$[:alpha:]][_$[:alnum:]]*)"
+                }
+              ]
+            },
+            {
+              "include": "#typeArguments"
+            }
+          ]
+        },
+        {
+          "begin": "([_$[:alpha:]][_$[:alnum:]]*)?\\s*(?=(<\\s*(((keyof|infer|typeof|readonly)\\s+)|(([_$[:alpha:]][_$[:alnum:]]*|(\\{([^\\{\\}]|(\\{([^\\{\\}]|\\{[^\\{\\}]*\\})*\\}))*\\})|(\\(([^\\(\\)]|(\\(([^\\(\\)]|\\([^\\(\\)]*\\))*\\)))*\\))|(\\[([^\\[\\]]|(\\[([^\\[\\]]|\\[[^\\[\\]]*\\])*\\]))*\\])|(\\'([^\\'\\\\]|\\\\.)*\\')|(\\\"([^\\\"\\\\]|\\\\.)*\\\")|(\\`([^\\`\\\\]|\\\\.)*\\`))(?=\\s*([\\<\\>\\,\\.\\[]|=>|&(?!&)|\\|(?!\\|)))))([^<>\\(]|(\\(([^\\(\\)]|(\\(([^\\(\\)]|\\([^\\(\\)]*\\))*\\)))*\\))|(?<==)\\>|\\<\\s*(((keyof|infer|typeof|readonly)\\s+)|(([_$[:alpha:]][_$[:alnum:]]*|(\\{([^\\{\\}]|(\\{([^\\{\\}]|\\{[^\\{\\}]*\\})*\\}))*\\})|(\\(([^\\(\\)]|(\\(([^\\(\\)]|\\([^\\(\\)]*\\))*\\)))*\\))|(\\[([^\\[\\]]|(\\[([^\\[\\]]|\\[[^\\[\\]]*\\])*\\]))*\\])|(\\'([^\\'\\\\]|\\\\.)*\\')|(\\\"([^\\\"\\\\]|\\\\.)*\\\")|(\\`([^\\`\\\\]|\\\\.)*\\`))(?=\\s*([\\<\\>\\,\\.\\[]|=>|&(?!&)|\\|(?!\\|)))))(([^<>\\(]|(\\(([^\\(\\)]|(\\(([^\\(\\)]|\\([^\\(\\)]*\\))*\\)))*\\))|(?<==)\\>|\\<\\s*(((keyof|infer|typeof|readonly)\\s+)|(([_$[:alpha:]][_$[:alnum:]]*|(\\{([^\\{\\}]|(\\{([^\\{\\}]|\\{[^\\{\\}]*\\})*\\}))*\\})|(\\(([^\\(\\)]|(\\(([^\\(\\)]|\\([^\\(\\)]*\\))*\\)))*\\))|(\\[([^\\[\\]]|(\\[([^\\[\\]]|\\[[^\\[\\]]*\\])*\\]))*\\])|(\\'([^\\'\\\\]|\\\\.)*\\')|(\\\"([^\\\"\\\\]|\\\\.)*\\\")|(\\`([^\\`\\\\]|\\\\.)*\\`))(?=\\s*([\\<\\>\\,\\.\\[]|=>|&(?!&)|\\|(?!\\|)))))([^<>\\(]|(\\(([^\\(\\)]|(\\(([^\\(\\)]|\\([^\\(\\)]*\\))*\\)))*\\))|(?<==)\\>)*(?<!=)\\>))*(?<!=)\\>)*(?<!=)>\\s*)`)",
+          "beginCaptures": {
+            "1": {
+              "name": "entity.name.function.tagged-template.ts"
+            }
+          },
+          "end": "(?=`)",
+          "patterns": [
+            {
+              "include": "#typeArguments"
+            }
+          ]
+        }
+      ]
+    },
+    "templateLiteralSubstitutionElement": {
+      "name": "meta.template.expression.ts",
+      "begin": "\\${",
+      "beginCaptures": {
+        "0": {
+          "name": "punctuation.definition.template-expression.begin.ts"
+        }
+      },
+      "end": "}",
+      "endCaptures": {
+        "0": {
+          "name": "punctuation.definition.template-expression.end.ts"
+        }
+      },
+      "patterns": [
+        {
+          "include": "#ngExpression"
+        }
+      ],
+      "contentName": "meta.embedded.line.ts"
+    },
+    "typeArguments": {
+      "name": "meta.type.parameters.ts",
+      "begin": "<",
+      "beginCaptures": {
+        "0": {
+          "name": "punctuation.definition.typeparameters.begin.ts"
+        }
+      },
+      "end": ">",
+      "endCaptures": {
+        "0": {
+          "name": "punctuation.definition.typeparameters.end.ts"
+        }
+      },
+      "patterns": [
+        {
+          "include": "#typeArgumentsBody"
+        }
+      ]
+    },
     "stringCharacterEscape": {
       "name": "constant.character.escape.ts",
       "match": "\\\\(x\\h{2}|[0-2][0-7]{0,2}|3[0-6][0-7]?|37[0-7]?|[4-7][0-7]?|.|$)"
@@ -592,6 +706,9 @@
         },
         {
           "include": "#qstringDouble"
+        },
+        {
+          "include": "#templateLiteral"
         }
       ]
     },
@@ -776,6 +893,24 @@
         }
       ]
     },
+    "typeArgumentsBody": {
+      "patterns": [
+        {
+          "match": "(?<![_$[:alnum:]])(?:(?<=\\.\\.\\.)|(?<!\\.))(_)(?![_$[:alnum:]])(?:(?=\\.\\.\\.)|(?!\\.))",
+          "captures": {
+            "0": {
+              "name": "keyword.operator.type.ts"
+            }
+          }
+        },
+        {
+          "include": "#type"
+        },
+        {
+          "include": "#punctuationComma"
+        }
+      ]
+    },
     "type": {
       "name": "meta.type.ts",
       "patterns": [