Update acorn to v7

Author: goto-bus-stop

lib/bigint/index.js

@@ -18,7 +18,7 @@ module.exports = function(Parser) {
 
     anonymous.prototype.parseLiteral = function parseLiteral (value) {
       var node = Parser.prototype.parseLiteral.call(this, value)
-      if (node.raw.charCodeAt(node.raw.length - 1) == 110) { node.bigint = node.raw }
+      if (node.raw.charCodeAt(node.raw.length - 1) == 110) { node.bigint = this.getNumberInput(node.start, node.end) }
       return node
     };
 
@@ -28,7 +28,7 @@ module.exports = function(Parser) {
       var val = this.readInt(radix)
       if (val === null) { this.raise(this.start + 2, ("Expected number in radix " + radix)) }
       if (this.input.charCodeAt(this.pos) == 110) {
-        var str = this.input.slice(start, this.pos)
+        var str = this.getNumberInput(start, this.pos)
         val = typeof BigInt !== "undefined" ? BigInt(str) : null
         ++this.pos
       } else if (isIdentifierStart(this.fullCharCodeAtPos())) { this.raise(this.pos, "Identifier directly after number") }
@@ -54,12 +54,18 @@ module.exports = function(Parser) {
         return Parser.prototype.readNumber.call(this, startsWithDot)
       }
 
-      var str = this.input.slice(start, this.pos)
+      var str = this.getNumberInput(start, this.pos)
       var val = typeof BigInt !== "undefined" ? BigInt(str) : null
       ++this.pos
       return this.finishToken(tt.num, val)
     };
 
+    // This is basically a hook for acorn-numeric-separator
+    anonymous.prototype.getNumberInput = function getNumberInput (start, end) {
+      if (Parser.prototype.getNumberInput) { return Parser.prototype.getNumberInput.call(this, start, end) }
+      return this.input.slice(start, end)
+    };
+
     return anonymous;
   }(Parser))
 }

lib/import-meta/index.js

@@ -37,6 +37,9 @@ module.exports = function(Parser) {
       if (node.property.name !== "meta") {
         this.raiseRecoverable(node.property.start, "The only valid meta property for import is import.meta")
       }
+      if (this.containsEsc) {
+        this.raiseRecoverable(node.property.start, "\"meta\" in import.meta must not contain escape sequences")
+      }
       return this.finishNode(node, "MetaProperty")
     };
 

lib/private-class-elements/index.js

@@ -3,9 +3,11 @@
 "use strict"
 
 var acorn = require("acorn")
+/* MANUALLY EDITED DESPITE THE ABOVE WARNING :D
 if (acorn.version.indexOf("6.") != 0 || acorn.version.indexOf("6.0.") == 0) {
   throw new Error(("acorn-private-class-elements requires acorn@^6.1.0, not " + (acorn.version)))
 }
+*/
 var tt = acorn.tokTypes
 var TokenType = acorn.TokenType
 

package.json

@@ -7,19 +7,18 @@
     "url": "https://github.com/browserify/acorn-node/issues"
   },
   "dependencies": {
-    "acorn": "^6.1.1",
-    "acorn-dynamic-import": "^4.0.0",
-    "acorn-walk": "^6.1.1",
-    "xtend": "^4.0.1"
+    "acorn": "^7.0.0",
+    "acorn-walk": "^7.0.0",
+    "xtend": "^4.0.2"
   },
   "devDependencies": {
-    "acorn-bigint": "^0.3.1",
+    "acorn-bigint": "^0.4.0",
     "acorn-class-fields": "^0.3.1",
     "acorn-export-ns-from": "^0.1.0",
-    "acorn-import-meta": "^0.3.0",
+    "acorn-import-meta": "^1.0.0",
     "acorn-private-class-elements": "^0.1.1",
     "acorn-static-class-features": "^0.2.0",
-    "buble": "^0.19.7",
+    "buble": "^0.19.8",
     "mkdirp": "^0.5.1",
     "standard": "^13.1.0",
     "tape": "^4.11.0"