acorn - npm Package Compare versions

Comparing version 2.1.0 to 2.2.0

dist/walk.js

@@ -258,7 +258,12 @@ (function(f){if(typeof exports==="object"&&typeof module!=="undefined"){module.exports=f()}else if(typeof define==="function"&&define.amd){define([],f)}else{var g;if(typeof window!=="undefined"){g=window}else if(typeof global!=="undefined"){g=global}else if(typeof self!=="undefined"){g=self}else{g=this}(g.acorn || (g.acorn = {})).walk = f()}})(function(){var define,module,exports;return (function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o<r.length;o++)s(r[o]);return s})({1:[function(_dereq_,module,exports){
     c(node.params[i], st, "Pattern");
-  }c(node.body, st, "ScopeBody");
+  }c(node.body, st, node.expression ? "ScopeExpression" : "ScopeBody");
 };
+// FIXME drop these node types in next major version
+// (They are awkward, and in ES6 every block can be a scope.)
 base.ScopeBody = function (node, st, c) {
   return c(node, st, "Statement");
 };
+base.ScopeExpression = function (node, st, c) {
+  return c(node, st, "Expression");
+};
 
@@ -265,0 +270,0 @@ base.Pattern = function (node, st, c) {

package.json

@@ -6,3 +6,3 @@ {
   "main": "dist/acorn.js",
-  "version": "2.1.0",
+  "version": "2.2.0",
   "engines": {
@@ -9,0 +9,0 @@ "node": ">=0.4.0"

src/index.js

@@ -40,3 +40,3 @@ // Acorn is a tiny, fast JavaScript parser written in JavaScript.
 
-export const version = "2.1.0"
+export const version = "2.2.0"
 
@@ -43,0 +43,0 @@ // The main exported interface (under `self.acorn` when in the

src/lval.js

@@ -153,3 +153,2 @@ import {types as tt} from "./tokentype"
   let node = this.startNodeAt(startPos, startLoc)
-  node.operator = "="
   node.left = left
@@ -156,0 +155,0 @@ node.right = this.parseMaybeAssign()

src/state.js

@@ -17,2 +17,7 @@ import {reservedWords, keywords} from "./identifier"
 
+    // Used to signal to callers of `readWord1` whether the word
+    // contained any escape sequences. This is needed because words with
+    // escape sequences must not be interpreted as keywords.
+    this.containsEsc = false;
+
     // Load plugins
@@ -19,0 +24,0 @@ this.loadPlugins(this.options.plugins)

src/statement.js

@@ -568,3 +568,2 @@ import {types as tt} from "./tokentype"
     node.source = this.parseExprAtom()
-    node.kind = ""
   } else {
@@ -571,0 +570,0 @@ node.specifiers = this.parseImportSpecifiers()

src/tokenize.js

@@ -639,9 +639,3 @@ import {isIdentifierStart, isIdentifierChar} from "./identifier"
 
-// Used to signal to callers of `readWord1` whether the word
-// contained any escape sequences. This is needed because words with
-// escape sequences must not be interpreted as keywords.
-
-var containsEsc
-
-// Read an identifier, and return it as a string. Sets `containsEsc`
+// Read an identifier, and return it as a string. Sets `this.containsEsc`
 // to whether the word contained a '\u' escape.
@@ -653,3 +647,3 @@ //
 pp.readWord1 = function() {
-  containsEsc = false
+  this.containsEsc = false
   let word = "", first = true, chunkStart = this.pos
@@ -662,3 +656,3 @@ let astral = this.options.ecmaVersion >= 6
     } else if (ch === 92) { // "\"
-      containsEsc = true
+      this.containsEsc = true
       word += this.input.slice(chunkStart, this.pos)
@@ -688,5 +682,5 @@ let escStart = this.pos
   let type = tt.name
-  if ((this.options.ecmaVersion >= 6 || !containsEsc) && this.isKeyword(word))
+  if ((this.options.ecmaVersion >= 6 || !this.containsEsc) && this.isKeyword(word))
     type = keywordTypes[word]
   return this.finishToken(type, word)
 }

src/walk/index.js

@@ -233,5 +233,8 @@ // AST walker module for Mozilla Parser API compatible trees
     c(node.params[i], st, "Pattern")
-  c(node.body, st, "ScopeBody")
+  c(node.body, st, node.expression ? "ScopeExpression" : "ScopeBody")
 }
+// FIXME drop these node types in next major version
+// (They are awkward, and in ES6 every block can be a scope.)
 base.ScopeBody = (node, st, c) => c(node, st, "Statement")
+base.ScopeExpression = (node, st, c) => c(node, st, "Expression")
 
@@ -238,0 +241,0 @@ base.Pattern = (node, st, c) => {

No alert changes

Improved metrics

Total package byte prevSize

482688

increased by0.11%

Lines of code

11371

increased by0.02%

No dependency changes