dtsgenerator-optional-as-null v0.1.3

dtsgenerator-optional-as-null

This is a dtsgenerator plugin.

Transform all the typescript optional fields to a union with the original type and null as members.

Install

npm install dtsgenerator-optional-as-null

Usage

dtsgen.json

{
  "plugins": {
    "dtsgenerator-optional-as-null": true
  }
}

or

{
  "plugins": {
    "dtsgenerator-optional-as-null": {
      "keepOptionals": true,
      "exclude": [
        "patterns",
        "to",
        "exclude"
      ]
    }
  }
}

Configuration

• the type of configuration

type Config = {
  exclude: string[]; // list of regex patterns of filenames to exclude
  keepOptionals: boolean; // if optionals should be kept, defaults to `false`
};

• Example

{
  "keepOptionals": true,
  "exclude": [
    "Petstore",
    "(Corp|Internal)Api"
  ]
}

Development

npm run build
npm test

Stacks

• TypeScript
• eslint
• prettier

Files

• index.ts: plugin main file
• test/snapshot_test.ts: test main file. should not edit this file.
• test/post_snapshots/: post process test patterns.

npm scripts

main scripts

• npm run build: transpile this plugin. This command need before publishing this plugin.
• npm test: test this plugin with coverage.
• npm run clean: remove all compiled files.

sub scripts

• npm run watch: watch editing files for compile.
• npm run lint:fix: fix lint error automatically.
• npm run test:update-snapshot: update snapshot files for unit test.
• npm run coverage: report to coveralls. Need coveralls configuration file.