@nestjs/schematics/dist/utils/formatting.js

Nest - modern, fast, powerful node.js web framework (@schematics)

export function normalizeToKebabOrSnakeCase(str) {
    const STRING_DASHERIZE_REGEXP = /\s/g;
    const STRING_DECAMELIZE_REGEXP = /([a-z\d])([A-Z])/g;
    return str
        ?.trim()
        ?.replace(STRING_DECAMELIZE_REGEXP, '$1-$2')
        ?.toLowerCase()
        ?.replace(STRING_DASHERIZE_REGEXP, '-');
}