GT2/Ejectable/node_modules/@babel/helper-optimise-call-expres.../lib/index.js

26 lines
913 B
JavaScript

"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.default = optimiseCallExpression;
var t = require("@babel/types");
function optimiseCallExpression(callee, thisNode, args, optional) {
if (args.length === 1 && t.isSpreadElement(args[0]) && t.isIdentifier(args[0].argument, {
name: "arguments"
})) {
if (optional) {
return t.optionalCallExpression(t.optionalMemberExpression(callee, t.identifier("apply"), false, true), [thisNode, args[0].argument], false);
}
return t.callExpression(t.memberExpression(callee, t.identifier("apply")), [thisNode, args[0].argument]);
} else {
if (optional) {
return t.optionalCallExpression(t.optionalMemberExpression(callee, t.identifier("call"), false, true), [thisNode, ...args], false);
}
return t.callExpression(t.memberExpression(callee, t.identifier("call")), [thisNode, ...args]);
}
}