@graphql-mesh/utils/cjs/getHeadersObj.js

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.getHeadersObj = void 0;
function headersToJSON(headers) {
    return Object.fromEntries(headers.entries());
}
function isHeaders(headers) {
    return headers != null && 'get' in headers && typeof headers.get === 'function';
}
function getHeadersObj(headers) {
    if (headers == null || !isHeaders(headers)) {
        return headers;
    }
    return new Proxy({}, {
        get(_target, name) {
            if (name === 'toJSON') {
                return () => headersToJSON(headers);
            }
            return headers.get(name.toString().toLowerCase()) || undefined;
        },
        has(_target, name) {
            if (name === 'toJSON') {
                return true;
            }
            return headers.has(name.toString().toLowerCase());
        },
        ownKeys(_target) {
            return [...headers.keys()];
        },
        set(_target, name, value) {
            headers.set(name.toString().toLowerCase(), value);
            return true;
        },
        defineProperty(_target, name, descriptor) {
            if (descriptor.value != null) {
                headers.set(name.toString().toLowerCase(), descriptor.value);
            }
            return true;
        },
        getOwnPropertyDescriptor(_target, name) {
            const value = headers.get(name.toString().toLowerCase());
            if (value == null) {
                return undefined;
            }
            return {
                configurable: true,
                enumerable: true,
                value,
                writable: true,
            };
        },
        deleteProperty(_target, name) {
            headers.delete(name.toString().toLowerCase());
            return true;
        },
        preventExtensions() {
            return true;
        },
    });
}
exports.getHeadersObj = getHeadersObj;