app/node_modules/zod-to-json-schema/dist/esm/parsers/object.js

import { ZodOptional } from "zod";
import { parseDef } from "../parseDef.js";
export function parseObjectDef(def, refs) {
    const forceOptionalIntoNullable = refs.target === "openAi";
    const result = {
        type: "object",
        properties: {},
    };
    const required = [];
    const shape = def.shape();
    for (const propName in shape) {
        let propDef = shape[propName];
        if (propDef === undefined || propDef._def === undefined) {
            continue;
        }
        let propOptional = safeIsOptional(propDef);
        if (propOptional && forceOptionalIntoNullable) {
            if (propDef instanceof ZodOptional) {
                propDef = propDef._def.innerType;
            }
            if (!propDef.isNullable()) {
                propDef = propDef.nullable();
            }
            propOptional = false;
        }
        const parsedDef = parseDef(propDef._def, {
            ...refs,
            currentPath: [...refs.currentPath, "properties", propName],
            propertyPath: [...refs.currentPath, "properties", propName],
        });
        if (parsedDef === undefined) {
            continue;
        }
        result.properties[propName] = parsedDef;
        if (!propOptional) {
            required.push(propName);
        }
    }
    if (required.length) {
        result.required = required;
    }
    const additionalProperties = decideAdditionalProperties(def, refs);
    if (additionalProperties !== undefined) {
        result.additionalProperties = additionalProperties;
    }
    return result;
}
function decideAdditionalProperties(def, refs) {
    if (def.catchall._def.typeName !== "ZodNever") {
        return parseDef(def.catchall._def, {
            ...refs,
            currentPath: [...refs.currentPath, "additionalProperties"],
        });
    }
    switch (def.unknownKeys) {
        case "passthrough":
            return refs.allowedAdditionalProperties;
        case "strict":
            return refs.rejectedAdditionalProperties;
        case "strip":
            return refs.removeAdditionalStrategy === "strict"
                ? refs.allowedAdditionalProperties
                : refs.rejectedAdditionalProperties;
    }
}
function safeIsOptional(schema) {
    try {
        return schema.isOptional();
    }
    catch {
        return true;
    }
}