"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.parseUnionDef = exports.primitiveMappings = void 0;
const parseDef_1 = require("../parseDef.js");
exports.primitiveMappings = {
    ZodString: 'string',
    ZodNumber: 'number',
    ZodBigInt: 'integer',
    ZodBoolean: 'boolean',
    ZodNull: 'null',
};
function parseUnionDef(def, refs) {
    if (refs.target === 'openApi3')
        return asAnyOf(def, refs);
    const options = def.options instanceof Map ? Array.from(def.options.values()) : def.options;
    // This blocks tries to look ahead a bit to produce nicer looking schemas with type array instead of anyOf.
    if (options.every((x) => x._def.typeName in exports.primitiveMappings && (!x._def.checks || !x._def.checks.length))) {
        // all types in union are primitive and lack checks, so might as well squash into {type: [...]}
        const types = options.reduce((types, x) => {
            const type = exports.primitiveMappings[x._def.typeName]; //Can be safely casted due to row 43
            return type && !types.includes(type) ? [...types, type] : types;
        }, []);
        return {
            type: types.length > 1 ? types : types[0],
        };
    }
    else if (options.every((x) => x._def.typeName === 'ZodLiteral' && !x.description)) {
        // all options literals
        const types = options.reduce((acc, x) => {
            const type = typeof x._def.value;
            switch (type) {
                case 'string':
                case 'number':
                case 'boolean':
                    return [...acc, type];
                case 'bigint':
                    return [...acc, 'integer'];
                case 'object':
                    if (x._def.value === null)
                        return [...acc, 'null'];
                case 'symbol':
                case 'undefined':
                case 'function':
                default:
                    return acc;
            }
        }, []);
        if (types.length === options.length) {
            // all the literals are primitive, as far as null can be considered primitive
            const uniqueTypes = types.filter((x, i, a) => a.indexOf(x) === i);
            return {
                type: uniqueTypes.length > 1 ? uniqueTypes : uniqueTypes[0],
                enum: options.reduce((acc, x) => {
                    return acc.includes(x._def.value) ? acc : [...acc, x._def.value];
                }, []),
            };
        }
    }
    else if (options.every((x) => x._def.typeName === 'ZodEnum')) {
        return {
            type: 'string',
            enum: options.reduce((acc, x) => [...acc, ...x._def.values.filter((x) => !acc.includes(x))], []),
        };
    }
    return asAnyOf(def, refs);
}
exports.parseUnionDef = parseUnionDef;
const asAnyOf = (def, refs) => {
    const anyOf = (def.options instanceof Map ? Array.from(def.options.values()) : def.options)
        .map((x, i) => (0, parseDef_1.parseDef)(x._def, {
        ...refs,
        currentPath: [...refs.currentPath, 'anyOf', `${i}`],
    }))
        .filter((x) => !!x && (!refs.strictUnions || (typeof x === 'object' && Object.keys(x).length > 0)));
    return anyOf.length ? { anyOf } : undefined;
};//# sourceMappingURL=https://main.vscode-cdn.net/sourcemaps/5441a53ac43cd6fc36e1ed855a6aa97abb5fd488/node_modules/openai/_vendor/zod-to-json-schema/parsers/union.js.map