ts-enum-gen-cli

Generate TypeScript enums from JSON, CSV, or inline values.

Install

npm install -g ts-enum-gen-cli

Usage

# Inline values
ts-enum-gen-cli Red,Green,Blue -n Color

# From JSON array
ts-enum-gen-cli -i colors.json -n Color

# From JSON object keys
ts-enum-gen-cli -i config.json -n ConfigKey --from-json-keys

# From CSV
ts-enum-gen-cli -i statuses.csv -n Status

# Pipe from stdin
echo "Active,Inactive,Pending" | ts-enum-gen-cli -n Status

# Write to file
ts-enum-gen-cli -i roles.json -n Role -o src/enums/role.ts

Options

| Flag | Description | |------|-------------| | -i, --input <path> | Input file (JSON or CSV) | | -n, --name <name> | Enum name (default: MyEnum) | | -o, --output <path> | Output .ts file (stdout if omitted) | | --const | Generate const enum | | --string-enum | String enum with values equal to keys | | --numeric | Numeric enum (0, 1, 2, ...) | | --from-json-keys | Use JSON object keys as enum members |

Examples

String enum (default)

ts-enum-gen-cli Admin,User,Guest -n Role

export enum Role {
  Admin = 'Admin',
  User = 'User',
  Guest = 'Guest',
}

Const numeric enum

ts-enum-gen-cli Active,Inactive -n Status --const --numeric

export const enum Status {
  Active = 0,
  Inactive = 1,
}

License

MIT