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keksAccountGUI/node_modulesOLD/@babel/helper-call-delegate/lib/index.js
2019-08-11 20:48:02 +02:00

84 lines
No EOL
2.1 KiB
JavaScript

"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.default = _default;
function _helperHoistVariables() {
const data = _interopRequireDefault(require("@babel/helper-hoist-variables"));
_helperHoistVariables = function () {
return data;
};
return data;
}
function t() {
const data = _interopRequireWildcard(require("@babel/types"));
t = function () {
return data;
};
return data;
}
function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) { var desc = Object.defineProperty && Object.getOwnPropertyDescriptor ? Object.getOwnPropertyDescriptor(obj, key) : {}; if (desc.get || desc.set) { Object.defineProperty(newObj, key, desc); } else { newObj[key] = obj[key]; } } } } newObj.default = obj; return newObj; } }
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
const visitor = {
enter(path, state) {
if (path.isThisExpression()) {
state.foundThis = true;
}
if (path.isReferencedIdentifier({
name: "arguments"
})) {
state.foundArguments = true;
}
},
Function(path) {
path.skip();
}
};
function _default(path, scope = path.scope) {
const {
node
} = path;
const container = t().functionExpression(null, [], node.body, node.generator, node.async);
let callee = container;
let args = [];
(0, _helperHoistVariables().default)(path, id => scope.push({
id
}));
const state = {
foundThis: false,
foundArguments: false
};
path.traverse(visitor, state);
if (state.foundArguments || state.foundThis) {
callee = t().memberExpression(container, t().identifier("apply"));
args = [];
if (state.foundThis) {
args.push(t().thisExpression());
}
if (state.foundArguments) {
if (!state.foundThis) args.push(t().nullLiteral());
args.push(t().identifier("arguments"));
}
}
let call = t().callExpression(callee, args);
if (node.generator) call = t().yieldExpression(call, true);
return t().returnStatement(call);
}