@cran/lib.gql.core/cjs/utilities/extension.js

GQL Core Functionality

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.setExtension = exports.getExtension = exports.hasExtension = exports.getExtensions = void 0;
function getExtensions(extendable) {
    return (extendable.extensions ??= {});
}
exports.getExtensions = getExtensions;
function hasExtension(extendable, key) {
    return key in getExtensions(extendable);
}
exports.hasExtension = hasExtension;
function getExtension(extendable, key, fallback) {
    const extensions = getExtensions(extendable);
    return (extensions[key] ??= fallback);
}
exports.getExtension = getExtension;
function setExtension(extendable, key, value) {
    getExtensions(extendable)[key] = value;
}
exports.setExtension = setExtension;