is-module.js
381 Bytes
"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.default = isModule;
function isModule(path) {
const {
sourceType
} = path.node;
if (sourceType !== "module" && sourceType !== "script") {
throw path.buildCodeFrameError(`Unknown sourceType "${sourceType}", cannot transform.`);
}
return path.node.sourceType === "module";
}