tsoptions

Get TypeScript compiler options from a config file, and manipulate them programmatically.

Install

npm i -D @phothin/tsoptions

Usage

CommonJS

const TsOptions = require('@phothin/tsoptions');

const tsoptions = new TsOptions(); // Uses tsconfig.json from project root
console.log(tsoptions.options); // Get parsed compiler options

// With custom config path
const custom = new TsOptions('path/to/tsconfig.json');
console.log(custom.options);

ES Module

import TsOptions from '@phothin/tsoptions';

const tsoptions = new TsOptions();
console.log(tsoptions.options);

API

Constructor

new TsOptions(configPath?)

• configPath (optional): Path to a TypeScript config file. If omitted, uses the root tsconfig.json.

Methods

• add(opts): Add new options (only if they don’t already exist).
• remove(opt): Remove an option by key.
• overwrite(opts): Overwrite existing options with provided values.
• overwriteAll(opts): Replace all options with the provided object.
• options: Get the current compiler options.

Example

const tsoptions = new TsOptions();
tsoptions.add({ emitDeclarationOnly: true });
console.log(tsoptions.options);

License

ISC