echogarden/src/cli/CLIOptionsSchema.ts

An easy-to-use speech toolset. Includes tools for synthesis, recognition, alignment, speech translation, language detection, source separation and more.

export function getOptionTypeFromSchema(path: string[], schema: any): SchemaTypeDefinition {
	const definitions = schema.definitions as any

	let currentObject = definitions

	for (let keyIndex = 0; keyIndex < path.length; keyIndex++) {
		const isLastKey = keyIndex == path.length - 1

		const key = path[keyIndex]

		currentObject = currentObject[key]

		if (!currentObject) {
			throw new Error(`'${key}' is not a valid property of '${path.slice(0, keyIndex).join('.')}'.`)
		}

		if ('$ref' in currentObject) {
			const refString = currentObject['$ref'] as string
			const parsedRef = refString.substring(refString.lastIndexOf('/') + 1)

			currentObject = definitions[parsedRef]
		}

		const currentObjectType = currentObject['type']

		if (isLastKey) {
			let possibleValues: any[] | undefined = undefined

			if ('enum' in currentObject) {
				possibleValues = currentObject['enum'] as any[]
			} else if ('const' in currentObject) {
				possibleValues = [currentObject['const']]
			}

			const isUnion = ('anyOf' in currentObject)

			return { type: currentObjectType, enum: possibleValues, isUnion }
		}

		if (currentObjectType == 'object') {
			currentObject = currentObject['properties']
		} else {
			throw new Error(`Property '${key}' is not an object, but has type ${currentObjectType}`)
		}
	}

	return {}
}

export type SchemaTypeDefinition = {
	type?: string
	enum?: any[]
	isUnion?: boolean
}