@tpluscode/rdfine/factory.js

RDF/JS idiomatic, native, effective

export function createFactory(mixins, baseInitializer, env) {
    const fullFactory = (pointer, initializer, { additionalMixins = [] } = {}) => {
        return env.rdfine().factory.createEntity(pointer, [...mixins, ...additionalMixins], {
            initializer: {
                ...baseInitializer,
                ...(initializer || {}),
            },
        });
    };
    const curriedNamedFactory = (id, initializer, { additionalMixins = [] } = {}) => {
        return (ptr) => {
            const graph = ptr || env.clownface();
            const term = typeof id === 'string' ? graph.namedNode(id) : graph.node(id);
            return env.rdfine().factory.createEntity(term, [...mixins, ...additionalMixins], {
                initializer: {
                    ...baseInitializer,
                    ...(initializer || {}),
                },
            });
        };
    };
    const curriedBlankFactory = (initializer, { additionalMixins = [] } = {}) => {
        return (graph) => env.rdfine().factory.createEntity((graph || env.clownface()).blankNode(), [...mixins, ...additionalMixins], {
            initializer: {
                ...baseInitializer,
                ...(initializer || {}),
            },
        });
    };
    return (first, second, third) => {
        if (typeof first === 'object' && 'term' in first) {
            return fullFactory(first, second, third);
        }
        if ((typeof first === 'object' && first.termType === 'NamedNode') || typeof first === 'string') {
            return curriedNamedFactory(first, second, third);
        }
        return curriedBlankFactory(first, second);
    };
}