@cran/lib.gql.core/mjs/utilities/Executable.js

GQL Core Functionality

const RE_FUNC = /^(?:\(([^)]*?)\))?\s*=>\s*(.*?)\s*$/u;
const RE_BODY = /^\{(.*)\}$/u;
export class Executable extends Function {
    constructor(name, body) {
        super(...getParams(body));
        Object.defineProperty(this, "name", {
            get() { return name; },
        });
    }
}
function getParams(body) {
    const matchFunc = RE_FUNC.exec(body);
    if (!matchFunc) {
        return ["", `return(${JSON.stringify(body)})`,];
    }
    const matchBody = RE_BODY.exec(matchFunc[2]);
    return [matchFunc[1] ?? "", matchBody?.[1] ?? `return(${matchFunc[2]})`,];
}