acorn-loose - npm Package Compare versions

Comparing version 8.2.1 to 8.3.0

CHANGELOG.md

@@ -0,1 +1,13 @@
+## 8.3.0 (2021-12-27)
+
+### New features
+
+Support quoted export names.
+
+Support class private fields with the `in` operator.
+
+### Bug fixes
+
+Fix a bug that caused semicolons after `export *` statements to be parsed as empty statements.
+
 ## 8.2.1 (2021-09-06)
@@ -2,0 +14,0 @@

dist/acorn-loose.js

 (function (global, factory) {
   typeof exports === 'object' && typeof module !== 'undefined' ? factory(exports, require('acorn')) :
   typeof define === 'function' && define.amd ? define(['exports', 'acorn'], factory) :
-  (global = global || self, factory((global.acorn = global.acorn || {}, global.acorn.loose = {}), global.acorn));
-}(this, (function (exports, acorn) { 'use strict';
+  (global = typeof globalThis !== 'undefined' ? globalThis : global || self, factory((global.acorn = global.acorn || {}, global.acorn.loose = {}), global.acorn));
+})(this, (function (exports, acorn) { 'use strict';
 
@@ -184,3 +184,3 @@ var dummyValue = "✖";
 
-  var lp = LooseParser.prototype;
+  var lp$2 = LooseParser.prototype;
 
@@ -191,3 +191,3 @@ function isSpace(ch) {
 
-  lp.next = function() {
+  lp$2.next = function() {
     this.last = this.tok;
@@ -208,3 +208,3 @@ if (this.ahead.length)
 
-  lp.readToken = function() {
+  lp$2.readToken = function() {
     for (;;) {
@@ -231,3 +231,3 @@ try {
             var re = this.input.slice(e.pos, pos);
-            try { re = new RegExp(re); } catch (e) { /* ignore compilation error due to new syntax */ }
+            try { re = new RegExp(re); } catch (e$1) { /* ignore compilation error due to new syntax */ }
             replace = {start: e.pos, end: pos, type: acorn.tokTypes.regexp, value: re};
@@ -273,3 +273,3 @@ } else if (/template/.test(msg)) {
 
-  lp.resetTo = function(pos) {
+  lp$2.resetTo = function(pos) {
     this.toks.pos = pos;
@@ -292,3 +292,3 @@ var ch = this.input.charAt(pos - 1);
 
-  lp.lookAhead = function(n) {
+  lp$2.lookAhead = function(n) {
     while (n > this.ahead.length)
@@ -760,2 +760,3 @@ { this.ahead.push(this.readToken()); }
       node.source = this.eatContextual("from") ? this.parseExprAtom() : this.dummyString();
+      this.semicolon();
       return this.finishNode(node, "ExportAllDeclaration")
@@ -829,9 +830,9 @@ }
         if (this.eat(acorn.tokTypes.star)) {
-          elt$1.local = this.eatContextual("as") ? this.parseIdent() : this.dummyIdent();
+          elt$1.local = this.eatContextual("as") ? this.parseModuleExportName() : this.dummyIdent();
           this.finishNode(elt$1, "ImportNamespaceSpecifier");
         } else {
           if (this.isContextual("from")) { break }
-          elt$1.imported = this.parseIdent();
+          elt$1.imported = this.parseModuleExportName();
           if (isDummy(elt$1.imported)) { break }
-          elt$1.local = this.eatContextual("as") ? this.parseIdent() : elt$1.imported;
+          elt$1.local = this.eatContextual("as") ? this.parseModuleExportName() : elt$1.imported;
           this.finishNode(elt$1, "ImportSpecifier");
@@ -857,5 +858,5 @@ }
       var elt = this.startNode();
-      elt.local = this.parseIdent();
+      elt.local = this.parseModuleExportName();
       if (isDummy(elt.local)) { break }
-      elt.exported = this.eatContextual("as") ? this.parseIdent() : elt.local;
+      elt.exported = this.eatContextual("as") ? this.parseModuleExportName() : elt.local;
       this.finishNode(elt, "ExportSpecifier");
@@ -870,5 +871,11 @@ elts.push(elt);
 
-  var lp$2 = LooseParser.prototype;
+  lp$1.parseModuleExportName = function() {
+    return this.options.ecmaVersion >= 13 && this.tok.type === acorn.tokTypes.string
+      ? this.parseExprAtom()
+      : this.parseIdent()
+  };
 
-  lp$2.checkLVal = function(expr) {
+  var lp = LooseParser.prototype;
+
+  lp.checkLVal = function(expr) {
     if (!expr) { return expr }
@@ -889,3 +896,3 @@ switch (expr.type) {
 
-  lp$2.parseExpression = function(noIn) {
+  lp.parseExpression = function(noIn) {
     var start = this.storeCurrentPos();
@@ -902,3 +909,3 @@ var expr = this.parseMaybeAssign(noIn);
 
-  lp$2.parseParenExpression = function() {
+  lp.parseParenExpression = function() {
     this.pushCx();
@@ -912,3 +919,3 @@ this.expect(acorn.tokTypes.parenL);
 
-  lp$2.parseMaybeAssign = function(noIn) {
+  lp.parseMaybeAssign = function(noIn) {
     // `yield` should be an identifier reference if it's not in generator functions.
@@ -941,3 +948,3 @@ if (this.inGenerator && this.toks.isContextual("yield")) {
 
-  lp$2.parseMaybeConditional = function(noIn) {
+  lp.parseMaybeConditional = function(noIn) {
     var start = this.storeCurrentPos();
@@ -955,3 +962,3 @@ var expr = this.parseExprOps(noIn);
 
-  lp$2.parseExprOps = function(noIn) {
+  lp.parseExprOps = function(noIn) {
     var start = this.storeCurrentPos();
@@ -962,3 +969,3 @@ var indent = this.curIndent, line = this.curLineStart;
 
-  lp$2.parseExprOp = function(left, start, minPrec, noIn, indent, line) {
+  lp.parseExprOp = function(left, start, minPrec, noIn, indent, line) {
     if (this.curLineStart !== line && this.curIndent < indent && this.tokenStartsLine()) { return left }
@@ -985,3 +992,3 @@ var prec = this.tok.type.binop;
 
-  lp$2.parseMaybeUnary = function(sawUnary) {
+  lp.parseMaybeUnary = function(sawUnary) {
     var start = this.storeCurrentPos(), expr;
@@ -1007,2 +1014,4 @@ if (this.options.ecmaVersion >= 8 && this.toks.isContextual("await") &&
       expr = this.finishNode(node$1, "SpreadElement");
+    } else if (!sawUnary && this.tok.type === acorn.tokTypes.privateId) {
+      expr = this.parsePrivateIdent();
     } else {
@@ -1031,3 +1040,3 @@ expr = this.parseExprSubscripts();
 
-  lp$2.parseExprSubscripts = function() {
+  lp.parseExprSubscripts = function() {
     var start = this.storeCurrentPos();
@@ -1037,3 +1046,3 @@ return this.parseSubscripts(this.parseExprAtom(), start, false, this.curIndent, this.curLineStart)
 
-  lp$2.parseSubscripts = function(base, start, noCalls, startIndent, line) {
+  lp.parseSubscripts = function(base, start, noCalls, startIndent, line) {
     var optionalSupported = this.options.ecmaVersion >= 11;
@@ -1109,3 +1118,3 @@ var optionalChained = false;
 
-  lp$2.parseExprAtom = function() {
+  lp.parseExprAtom = function() {
     var node;
@@ -1214,3 +1223,3 @@ switch (this.tok.type) {
 
-  lp$2.parseExprImport = function() {
+  lp.parseExprImport = function() {
     var node = this.startNode();
@@ -1230,3 +1239,3 @@ var meta = this.parseIdent(true);
 
-  lp$2.parseDynamicImport = function(node) {
+  lp.parseDynamicImport = function(node) {
     node.source = this.parseExprList(acorn.tokTypes.parenR)[0] || this.dummyString();
@@ -1236,3 +1245,3 @@ return this.finishNode(node, "ImportExpression")
 
-  lp$2.parseImportMeta = function(node) {
+  lp.parseImportMeta = function(node) {
     this.next(); // skip '.'
@@ -1243,3 +1252,3 @@ node.property = this.parseIdent(true);
 
-  lp$2.parseNew = function() {
+  lp.parseNew = function() {
     var node = this.startNode(), startIndent = this.curIndent, line = this.curLineStart;
@@ -1262,3 +1271,3 @@ var meta = this.parseIdent(true);
 
-  lp$2.parseTemplateElement = function() {
+  lp.parseTemplateElement = function() {
     var elem = this.startNode();
@@ -1283,3 +1292,3 @@
 
-  lp$2.parseTemplate = function() {
+  lp.parseTemplate = function() {
     var node = this.startNode();
@@ -1307,3 +1316,3 @@ this.next();
 
-  lp$2.parseObj = function() {
+  lp.parseObj = function() {
     var node = this.startNode();
@@ -1381,3 +1390,3 @@ node.properties = [];
 
-  lp$2.parsePropertyName = function(prop) {
+  lp.parsePropertyName = function(prop) {
     if (this.options.ecmaVersion >= 6) {
@@ -1397,3 +1406,3 @@ if (this.eat(acorn.tokTypes.bracketL)) {
 
-  lp$2.parsePropertyAccessor = function() {
+  lp.parsePropertyAccessor = function() {
     if (this.tok.type === acorn.tokTypes.name || this.tok.type.keyword) { return this.parseIdent() }
@@ -1403,3 +1412,3 @@ if (this.tok.type === acorn.tokTypes.privateId) { return this.parsePrivateIdent() }
 
-  lp$2.parseIdent = function() {
+  lp.parseIdent = function() {
     var name = this.tok.type === acorn.tokTypes.name ? this.tok.value : this.tok.type.keyword;
@@ -1413,3 +1422,3 @@ if (!name) { return this.dummyIdent() }
 
-  lp$2.parsePrivateIdent = function() {
+  lp.parsePrivateIdent = function() {
     var node = this.startNode();
@@ -1421,3 +1430,3 @@ node.name = this.tok.value;
 
-  lp$2.initFunction = function(node) {
+  lp.initFunction = function(node) {
     node.id = null;
@@ -1436,3 +1445,3 @@ node.params = [];
 
-  lp$2.toAssignable = function(node, binding) {
+  lp.toAssignable = function(node, binding) {
     if (!node || node.type === "Identifier" || (node.type === "MemberExpression" && !binding)) ; else if (node.type === "ParenthesizedExpression") {
@@ -1467,3 +1476,3 @@ this.toAssignable(node.expression, binding);
 
-  lp$2.toAssignableList = function(exprList, binding) {
+  lp.toAssignableList = function(exprList, binding) {
     for (var i = 0, list = exprList; i < list.length; i += 1)
@@ -1478,3 +1487,3 @@ {
 
-  lp$2.parseFunctionParams = function(params) {
+  lp.parseFunctionParams = function(params) {
     params = this.parseExprList(acorn.tokTypes.parenR);
@@ -1484,3 +1493,3 @@ return this.toAssignableList(params, true)
 
-  lp$2.parseMethod = function(isGenerator, isAsync) {
+  lp.parseMethod = function(isGenerator, isAsync) {
     var node = this.startNode(), oldInAsync = this.inAsync, oldInGenerator = this.inGenerator, oldInFunction = this.inFunction;
@@ -1504,3 +1513,3 @@ this.initFunction(node);
 
-  lp$2.parseArrowExpression = function(node, params, isAsync) {
+  lp.parseArrowExpression = function(node, params, isAsync) {
     var oldInAsync = this.inAsync, oldInGenerator = this.inGenerator, oldInFunction = this.inFunction;
@@ -1527,3 +1536,3 @@ this.initFunction(node);
 
-  lp$2.parseExprList = function(close, allowEmpty) {
+  lp.parseExprList = function(close, allowEmpty) {
     this.pushCx();
@@ -1556,3 +1565,3 @@ var indent = this.curIndent, line = this.curLineStart, elts = [];
 
-  lp$2.parseAwait = function() {
+  lp.parseAwait = function() {
     var node = this.startNode();
@@ -1578,2 +1587,2 @@ this.next();
 
-})));
+}));

package.json

@@ -18,3 +18,3 @@ {
   },
-  "version": "8.2.1",
+  "version": "8.3.0",
   "engines": {"node": ">=0.4.0"},
@@ -21,0 +21,0 @@ "dependencies": {

No alert changes

Improved metrics

Total package byte prevSize

113845

increased by0.82%

Lines of code

2788

increased by0.58%

No dependency changes