json-schema-describes-subset/dist/atomic-schema/split/split.js

Tools for static JSON schema analysis, including functions to determine if one schema describes a subset of another or if a schema describes the empty set or to convert a schema to its disjunctive normal form (DNF).

import { AllOfSchema } from '../atomic-schema.js';
import { toRawDNF } from '../to-raw-dnf/index.js';
/**
 * Converts the provided schema to an `allOf`-schema containing only logical
 * combinations of atomic subschemas.
 *
 */
export function split({ schema, options, }) {
    if (typeof schema === 'boolean') {
        return schema;
    }
    const extractionArguments = {
        schema,
        split: (schema) => split({ schema, options }),
    };
    const subschemas = options.plugins.extractions
        .map(({ extract }) => extract(extractionArguments))
        .filter((schema) => schema !== true);
    if (subschemas.length === 0) {
        return true;
    }
    return new AllOfSchema(subschemas);
}
export function splitToRawDNF(schema, options) {
    return toRawDNF(split({ schema, options }));
}
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