pulumi/sdk/nodejs
Luke Hoban 1181311c4e
[sdk/nodejs] Support top-level default exports in ESM (#8766)
In #7764 and #8655 we added support for ESM entrypoints.  However, ESM "default exports" were handled just as "normal" in Node.js dynamic import of ESM - as a `default` proeprty in the export object.

This is not a particularly useful behaviour for Pulumi program entry points, and doesn't quite match some of the special logic we apply to non-object exports in CommonJS modules (invoking exported functions, and then awaiting exports promises).

Instead, this change adds support for default exports, treating the default export (if present) as the full returned export value.

It is for now an error to have both a default export and named exports, since it is unclear what this should mean.  In the future, we could potentially relax this and define how these two sets of exports are merged.

This is technically a breaking change from the support added in the recent releases, but only in a narrow case, and in that case the Pulumi stack exports were almost certainly not what the user wanted.

Fixes #8725, which includes a motivating example where this is ~necessary.
2022-01-22 18:33:28 -08:00
..
asset Use ESlint instead of TSlint (#7719) 2021-08-10 11:31:59 -07:00
automation Fix for 8518 automation API issue with set_config "-value" (#8614) 2021-12-23 13:44:56 -05:00
cmd [sdk/nodejs] Support top-level default exports in ESM (#8766) 2022-01-22 18:33:28 -08:00
dist Fix typo in PP script 2019-08-06 17:35:52 -07:00
dynamic Make resource autonames determinstic (#8631) 2022-01-20 11:18:54 +00:00
iterable Use ESlint instead of TSlint (#7719) 2021-08-10 11:31:59 -07:00
log Use ESlint instead of TSlint (#7719) 2021-08-10 11:31:59 -07:00
npm skip installing dev dependencies for nodejs plugin setup (#7188) 2021-06-02 11:09:03 -07:00
proto Make resource autonames determinstic (#8631) 2022-01-20 11:18:54 +00:00
provider Make resource autonames determinstic (#8631) 2022-01-20 11:18:54 +00:00
queryable Use ESlint instead of TSlint (#7719) 2021-08-10 11:31:59 -07:00
runtime [sdk/nodejs] Add pluginServerURL (#8698) 2022-01-10 15:54:41 -08:00
tests Support native ES module for node sdk (#7764) 2021-12-29 19:22:01 -08:00
tests_with_mocks [sdk/{nodejs,python}] Fix errors when testing remote components with mocks (#8053) 2021-09-24 06:08:13 -07:00
.eslintrc.js Use ESlint instead of TSlint (#7719) 2021-08-10 11:31:59 -07:00
.gitignore [cli, testing, github] Gather code coverage data in CI. (#8260) 2021-11-30 17:24:01 -08:00
Makefile Revert "Lower test parallelism on Windows (#8755)" (#8812) 2022-01-21 17:55:38 -05:00
README.md Link to the install page from the Node.js README (#8815) 2022-01-21 18:16:34 -08:00
config.ts Use ESlint instead of TSlint (#7719) 2021-08-10 11:31:59 -07:00
errors.ts Use ESlint instead of TSlint (#7719) 2021-08-10 11:31:59 -07:00
index.ts Removing x namespace from go/python/nodejs automation packages (#6518) 2021-04-14 19:32:18 +01:00
invoke.ts [sdk/nodejs] Add pluginServerURL (#8698) 2022-01-10 15:54:41 -08:00
metadata.ts Enable unit testing for Pulumi programs (#2638) 2019-04-16 22:20:01 -07:00
output.ts Use ESlint instead of TSlint (#7719) 2021-08-10 11:31:59 -07:00
package.json Work around node SDK tsc failure (#8681) 2022-01-04 14:53:41 -05:00
resource.ts [sdk/nodejs] Add pluginServerURL (#8698) 2022-01-10 15:54:41 -08:00
stackReference.ts Breaking changes due to Feature 2.0 work 2020-04-14 09:30:25 +01:00
tsconfig.json [cli, testing, github] Gather code coverage data in CI. (#8260) 2021-11-30 17:24:01 -08:00
tslint.json Fix issue with comments throwing off function/class serialization (#2438) 2019-02-08 14:58:24 -08:00
utils.ts Enable resource reference feature by default (#5905) 2020-12-10 11:21:05 -07:00
version.ts Add license headers 2018-05-22 15:02:47 -07:00

README.md

Pulumi Node.js SDK

The Pulumi Node.js SDK lets you write cloud programs in JavaScript.

Installation

Using npm:

$ npm install --save @pulumi/pulumi

Using yarn:

$ yarn add @pulumi/pulumi

This SDK is meant for use with the Pulumi CLI. Please visit pulumi.com for installation instructions.

Building and Testing

For anybody who wants to build from source, here is how you do it.

Prerequisites

This SDK uses Node.js and we support any of the Current, Active and Maintenance LTS versions. We support both NPM and Yarn for package management.

At the moment, we only support building on macOS and Linux, where standard GNU tools like make are available.

Make Targets

To build the SDK, simply run make from the root directory (where this README lives, at sdk/nodejs/ from the repo's root). This will build the code, run tests, and install the package and its supporting artifacts.

At the moment, for local development, we install everything into $HOME/.dev-pulumi. You will want this on your $PATH.

The tests will verify that everything works, but feel free to try running pulumi preview and/or pulumi up from the examples/minimal/ directory. Remember to run tsc first, since pulumi expects JavaScript, not TypeScript.