zumito-db/dist/metadata/ModelMetadata.js

Multi-driver database abstraction layer with decorator-based models

import { MetadataStore } from './MetadataStore.js';
export function buildModelMetadata(target) {
    const fields = MetadataStore.getFieldMetadata(target);
    const relations = MetadataStore.getRelationMetadata(target);
    const existing = MetadataStore.getModelMetadata(target);
    const metadata = {
        name: target.name,
        collection: existing?.collection || target.name.toLowerCase(),
        fields,
        relations,
        target,
    };
    MetadataStore.setModelMetadata(target, metadata);
    return metadata;
}
export function getModelMetadata(target) {
    const meta = MetadataStore.getModelMetadata(target);
    if (!meta)
        return undefined;
    // Always merge latest field/relation metadata
    const fields = MetadataStore.getFieldMetadata(target);
    const relations = MetadataStore.getRelationMetadata(target);
    if (fields.length > 0)
        meta.fields = fields;
    if (relations.length > 0)
        meta.relations = relations;
    return meta;
}
export function resolveFieldType(designType) {
    if (designType === String)
        return 'string';
    if (designType === Number)
        return 'number';
    if (designType === Boolean)
        return 'boolean';
    if (designType === Date)
        return 'date';
    if (designType === Array)
        return 'array';
    if (designType === Object)
        return 'object';
    return 'any';
}