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@babel/helper-simple-access

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Comparing version 7.0.0-beta.43 to 7.0.0-beta.44

42

lib/index.js

@@ -9,5 +9,5 @@ "use strict";

function t() {
const data = _interopRequireWildcard(require("@babel/types"));
var data = _interopRequireWildcard(require("@babel/types"));
t = function () {
t = function t() {
return data;

@@ -24,3 +24,3 @@ };

scope: path.scope,
bindingNames,
bindingNames: bindingNames,
seen: new WeakSet()

@@ -30,12 +30,10 @@ });

const simpleAssignmentVisitor = {
var simpleAssignmentVisitor = {
UpdateExpression: {
exit(path) {
const {
scope,
bindingNames
} = this;
const arg = path.get("argument");
exit: function exit(path) {
var scope = this.scope,
bindingNames = this.bindingNames;
var arg = path.get("argument");
if (!arg.isIdentifier()) return;
const localName = arg.node.name;
var localName = arg.node.name;
if (!bindingNames.has(localName)) return;

@@ -48,25 +46,22 @@

if (path.node.prefix || path.parentPath.isExpressionStatement() && !path.isCompletionRecord()) {
const operator = path.node.operator == "++" ? "+=" : "-=";
var operator = path.node.operator == "++" ? "+=" : "-=";
path.replaceWith(t().assignmentExpression(operator, arg.node, t().numericLiteral(1)));
} else {
const varName = path.scope.generateDeclaredUidIdentifier("old").name;
const binary = t().binaryExpression(path.node.operator.slice(0, 1), t().identifier(varName), t().numericLiteral(1));
var varName = path.scope.generateDeclaredUidIdentifier("old").name;
var binary = t().binaryExpression(path.node.operator.slice(0, 1), t().identifier(varName), t().numericLiteral(1));
path.replaceWith(t().sequenceExpression([t().assignmentExpression("=", t().identifier(varName), arg.node), t().assignmentExpression("=", t().cloneNode(arg.node), binary), t().identifier(varName)]));
}
}
},
AssignmentExpression: {
exit(path) {
const {
scope,
seen,
bindingNames
} = this;
exit: function exit(path) {
var scope = this.scope,
seen = this.seen,
bindingNames = this.bindingNames;
if (path.node.operator === "=") return;
if (seen.has(path.node)) return;
seen.add(path.node);
const left = path.get("left");
var left = path.get("left");
if (!left.isIdentifier()) return;
const localName = left.node.name;
var localName = left.node.name;
if (!bindingNames.has(localName)) return;

@@ -81,4 +76,3 @@

}
}
};
{
"name": "@babel/helper-simple-access",
"version": "7.0.0-beta.43",
"version": "7.0.0-beta.44",
"description": "Babel helper for ensuring that access to a given value is performed through simple accesses",

@@ -11,6 +11,6 @@ "author": "Logan Smyth <loganfsmyth@gmail.com>",

"dependencies": {
"@babel/template": "7.0.0-beta.43",
"@babel/types": "7.0.0-beta.43",
"@babel/template": "7.0.0-beta.44",
"@babel/types": "7.0.0-beta.44",
"lodash": "^4.2.0"
}
}
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