hexo/node_modules/@babel/helper-builder-binary-assig.../lib/index.js

47 lines
1.0 KiB
JavaScript

"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.default = _default;
var _helperExplodeAssignableExpression = require("@babel/helper-explode-assignable-expression");
var _t = require("@babel/types");
const {
assignmentExpression,
sequenceExpression
} = _t;
function _default(opts) {
const {
build,
operator
} = opts;
const visitor = {
AssignmentExpression(path) {
const {
node,
scope
} = path;
if (node.operator !== operator + "=") return;
const nodes = [];
const exploded = (0, _helperExplodeAssignableExpression.default)(node.left, nodes, this, scope);
nodes.push(assignmentExpression("=", exploded.ref, build(exploded.uid, node.right)));
path.replaceWith(sequenceExpression(nodes));
},
BinaryExpression(path) {
const {
node
} = path;
if (node.operator === operator) {
path.replaceWith(build(node.left, node.right));
}
}
};
return visitor;
}