js-waku/packages/build-utils/index.js

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export function extractExports(packageJson) {
const exportsMap = packageJson.default.exports;
let input = {};
for (const exportPath in exportsMap) {
const filePath = exportsMap[exportPath].import;
let entry;
if (exportPath === ".") {
entry = "index";
} else {
if (!exportPath.startsWith("./")) {
throw `export path should start with \`./\` but starts with ${exportPath}`;
}
entry = exportPath.substring(2);
}
input[entry] = filePath;
}
return input;
}