@sprucelabs/spruce-cli/src/features/validateAndNormalize.utility.ts

Command line interface for building Spruce skills.

import {
    defaultSchemaValues,
    normalizeSchemaValues,
    Schema,
    SchemaPartialValues,
    SchemaValues,
    SchemaValuesWithDefaults,
    validateSchemaValues,
} from '@sprucelabs/schema'

type StripNulls<T extends Record<string, any>> = {
    [K in keyof T]: Exclude<T[K], null>
}

const validateAndNormalizer = {
    validateAndNormalize<S extends Schema = Schema>(
        schema: S,
        options: SchemaPartialValues<S, false>
    ) {
        const values = {
            ...defaultSchemaValues(schema),
            ...this.stripUndefined(options),
        } as SchemaValues<S>

        validateSchemaValues(schema, values, {})

        const normalized = normalizeSchemaValues(schema, values)

        return this.stripUndefined(normalized) as StripNulls<
            SchemaValuesWithDefaults<S>
        >
    },

    stripUndefined(normalized: Record<string, any>) {
        const noUndefined = {}

        Object.keys(normalized).forEach((key: string) => {
            // @ts-ignore
            if (normalized[key] !== undefined) {
                //@ts-ignore
                noUndefined[key] = normalized[key]
            }
        })
        return noUndefined
    },
}

export default validateAndNormalizer