90 lines
No EOL
2 KiB
JavaScript
90 lines
No EOL
2 KiB
JavaScript
"use strict";
|
|
|
|
Object.defineProperty(exports, "__esModule", {
|
|
value: true
|
|
});
|
|
exports.default = void 0;
|
|
|
|
function _helperPluginUtils() {
|
|
const data = require("@babel/helper-plugin-utils");
|
|
|
|
_helperPluginUtils = function () {
|
|
return data;
|
|
};
|
|
|
|
return data;
|
|
}
|
|
|
|
function _core() {
|
|
const data = require("@babel/core");
|
|
|
|
_core = function () {
|
|
return data;
|
|
};
|
|
|
|
return data;
|
|
}
|
|
|
|
function getName(key) {
|
|
if (_core().types.isIdentifier(key)) {
|
|
return key.name;
|
|
}
|
|
|
|
return key.value.toString();
|
|
}
|
|
|
|
var _default = (0, _helperPluginUtils().declare)(api => {
|
|
api.assertVersion(7);
|
|
return {
|
|
name: "transform-duplicate-keys",
|
|
visitor: {
|
|
ObjectExpression(path) {
|
|
const {
|
|
node
|
|
} = path;
|
|
const plainProps = node.properties.filter(prop => !_core().types.isSpreadElement(prop) && !prop.computed);
|
|
const alreadySeenData = Object.create(null);
|
|
const alreadySeenGetters = Object.create(null);
|
|
const alreadySeenSetters = Object.create(null);
|
|
|
|
for (const prop of plainProps) {
|
|
const name = getName(prop.key);
|
|
let isDuplicate = false;
|
|
|
|
switch (prop.kind) {
|
|
case "get":
|
|
if (alreadySeenData[name] || alreadySeenGetters[name]) {
|
|
isDuplicate = true;
|
|
}
|
|
|
|
alreadySeenGetters[name] = true;
|
|
break;
|
|
|
|
case "set":
|
|
if (alreadySeenData[name] || alreadySeenSetters[name]) {
|
|
isDuplicate = true;
|
|
}
|
|
|
|
alreadySeenSetters[name] = true;
|
|
break;
|
|
|
|
default:
|
|
if (alreadySeenData[name] || alreadySeenGetters[name] || alreadySeenSetters[name]) {
|
|
isDuplicate = true;
|
|
}
|
|
|
|
alreadySeenData[name] = true;
|
|
}
|
|
|
|
if (isDuplicate) {
|
|
prop.computed = true;
|
|
prop.key = _core().types.stringLiteral(name);
|
|
}
|
|
}
|
|
}
|
|
|
|
}
|
|
};
|
|
});
|
|
|
|
exports.default = _default; |