You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
74 lines
1.8 KiB
74 lines
1.8 KiB
"use strict";
|
|
|
|
Object.defineProperty(exports, "__esModule", {
|
|
value: true
|
|
});
|
|
exports.default = void 0;
|
|
|
|
var _helperPluginUtils = require("@babel/helper-plugin-utils");
|
|
|
|
var _core = require("@babel/core");
|
|
|
|
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; |