Idea: Wing for GitHub workflows

[Chriscbr]

Pseudocode:

bring github;
bring fs;
bring process;

class SetupAwsCredentials extends github.steps.Action {
  constructor() {
    super("aws-actions/configure-aws-credentials@v1");
    this.addInput("aws-access-key-id", github.secrets.get("AWS_ACCESS_KEY_ID"));
    this.addInput("aws-secret-access-key", github.secrets.get("AWS_SECRET_ACCESS_KEY"));
    this.addInput("aws-region", github.secrets.get("AWS_REGION"));
  }
}

class DeployWing extends github.steps.Action {
  constructor() {
    super("wing/actions/deploy@v1");
    this.addInput("entrypoint", "main.w");
    this.addInput("target", "tf-aws");
  }
}

class BuildJob extends github.Job {
  constructor() {
    this.addStep("checkout", new github.steps.Action("actions/checkout@v3"));
    this.addStep("setup node", new github.steps.Action("actions/setup-node@v3"));
    this.addStep("setup aws credentials", new SetupAwsCredentials());
    this.addStep("install", this.install);
    this.addStep("setup secrets", this.setupSecrets);
    this.addStep("deploy app", new DeployWingAction());
  }

  inflight install() {
    let directory = this.inputs.get("directory");
    if fs.existsFile(fs.join(directory, "package.json")) {
      process.chdir(directory);
      process.exec("npm install");
    }
  }

  inflight setupSecrets() {
    fs.mkdirp("~/.wing");
    fs.writeFile("~/.wing/secrets.json", JSON.stringify(this.inputs.get("secrets")));
  }
}

let workflow = new github.Workflow();
workflow.addJob("build", new BuildJob());

I'm imagining each step defined by an inflight function could be converted into a JavaScript file like scripts/install.js and scripts/setupSecrets.js that would be referenced in the generated workflow.