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doublecompile/projen-bundle-esm.ts

Created September 5, 2023 20:57
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projen-bundle-esm.ts
Raw
projen-bundle-esm.ts
// How to use esbuild with Projen to output an ESM library.
const { bundleTask, outfile } = project.bundler.addBundle("./src/handler.mts", {
target: "node18",
platform: "node",
watchTask: false,
});
const [{ exec: bundleCommand = "" }] = bundleTask.steps;
bundleTask.reset(
bundleCommand
.replace("esbuild", "esbuild --format=esm")
.replace(outfile, outfile.replace(".js", ".mjs"))
);
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