gia-ast/AstMetaServer.js

A CLI Wrapping AST Web API calls to servers

// Generated by https://quicktype.io

// Converts JSON strings to/from your types
// and asserts the results of JSON.parse at runtime
function toASTMetaServer(json) {
  return cast(JSON.parse(json), r("ASTMetaServer"));
}

function aSTMetaServerToJson(value) {
  return JSON.stringify(uncast(value, r("ASTMetaServer")), null, 2);
}

function invalidValue(typ, val, key, parent = '') {
  const prettyTyp = prettyTypeName(typ);
  const parentText = parent ? ` on ${parent}` : '';
  const keyText = key ? ` for key "${key}"` : '';
  throw Error(`Invalid value${keyText}${parentText}. Expected ${prettyTyp} but got ${JSON.stringify(val)}`);
}

function prettyTypeName(typ) {
  if (Array.isArray(typ)) {
    if (typ.length === 2 && typ[0] === undefined) {
      return `an optional ${prettyTypeName(typ[1])}`;
    } else {
      return `one of [${typ.map(a => { return prettyTypeName(a); }).join(", ")}]`;
    }
  } else if (typeof typ === "object" && typ.literal !== undefined) {
    return typ.literal;
  } else {
    return typeof typ;
  }
}

function jsonToJSProps(typ) {
  if (typ.jsonToJS === undefined) {
    const map = {};
    typ.props.forEach((p) => map[p.json] = { key: p.js, typ: p.typ });
    typ.jsonToJS = map;
  }
  return typ.jsonToJS;
}

function jsToJSONProps(typ) {
  if (typ.jsToJSON === undefined) {
    const map = {};
    typ.props.forEach((p) => map[p.js] = { key: p.json, typ: p.typ });
    typ.jsToJSON = map;
  }
  return typ.jsToJSON;
}

function transform(val, typ, getProps, key = '', parent = '') {
  function transformPrimitive(typ, val) {
    if (typeof typ === typeof val) return val;
    return invalidValue(typ, val, key, parent);
  }

  function transformUnion(typs, val) {
    // val must validate against one typ in typs
    const l = typs.length;
    for (let i = 0; i < l; i++) {
      const typ = typs[i];
      try {
        return transform(val, typ, getProps);
      } catch (_) { }
    }
    return invalidValue(typs, val, key, parent);
  }

  function transformEnum(cases, val) {
    if (cases.indexOf(val) !== -1) return val;
    return invalidValue(cases.map(a => { return l(a); }), val, key, parent);
  }

  function transformArray(typ, val) {
    // val must be an array with no invalid elements
    if (!Array.isArray(val)) return invalidValue(l("array"), val, key, parent);
    return val.map(el => transform(el, typ, getProps));
  }

  function transformDate(val) {
    if (val === null) {
      return null;
    }
    const d = new Date(val);
    if (isNaN(d.valueOf())) {
      return invalidValue(l("Date"), val, key, parent);
    }
    return d;
  }

  function transformObject(props, additional, val) {
    if (val === null || typeof val !== "object" || Array.isArray(val)) {
      return invalidValue(l(ref || "object"), val, key, parent);
    }
    const result = {};
    Object.getOwnPropertyNames(props).forEach(key => {
      const prop = props[key];
      const v = Object.prototype.hasOwnProperty.call(val, key) ? val[key] : undefined;
      result[prop.key] = transform(v, prop.typ, getProps, key, ref);
    });
    Object.getOwnPropertyNames(val).forEach(key => {
      if (!Object.prototype.hasOwnProperty.call(props, key)) {
        result[key] = transform(val[key], additional, getProps, key, ref);
      }
    });
    return result;
  }

  if (typ === "any") return val;
  if (typ === null) {
    if (val === null) return val;
    return invalidValue(typ, val, key, parent);
  }
  if (typ === false) return invalidValue(typ, val, key, parent);
  let ref = undefined;
  while (typeof typ === "object" && typ.ref !== undefined) {
    ref = typ.ref;
    typ = typeMap[typ.ref];
  }
  if (Array.isArray(typ)) return transformEnum(typ, val);
  if (typeof typ === "object") {
    return typ.hasOwnProperty("unionMembers") ? transformUnion(typ.unionMembers, val)
      : typ.hasOwnProperty("arrayItems") ? transformArray(typ.arrayItems, val)
        : typ.hasOwnProperty("props") ? transformObject(getProps(typ), typ.additional, val)
          : invalidValue(typ, val, key, parent);
  }
  // Numbers can be parsed by Date but shouldn't be.
  if (typ === Date && typeof val !== "number") return transformDate(val);
  return transformPrimitive(typ, val);
}

function cast(val, typ) {
  return transform(val, typ, jsonToJSProps);
}

function uncast(val, typ) {
  return transform(val, typ, jsToJSONProps);
}

function l(typ) {
  return { literal: typ };
}

function a(typ) {
  return { arrayItems: typ };
}

function u(...typs) {
  return { unionMembers: typs };
}

function o(props, additional) {
  return { props, additional };
}

function m(additional) {
  return { props: [], additional };
}

function r(name) {
  return { ref: name };
}

const typeMap = {
  "ASTMetaServer": o([
    { json: "modelname", js: "modelname", typ: "" },
    { json: "fname", js: "fname", typ: "" },
    { json: "containername", js: "containername", typ: "" },
    { json: "containertag", js: "containertag", typ: "" },
    { json: "checkpointno", js: "checkpointno", typ: "" },
    { json: "svrtype", js: "svrtype", typ: "" },
    { json: "mtype", js: "mtype", typ: "" },
    { json: "type", js: "type", typ: "" },
    { json: "autoabc", js: "autoabc", typ: "" },
    { json: "callurl", js: "callurl", typ: "" },
    { json: "PASS1IMAGESIZE", js: "PASS1IMAGESIZE", typ: "" },
    { json: "getmetaurl", js: "getmetaurl", typ: "" },
    { json: "created", js: "created", typ: "" },
  ], false),
};

module.exports = {
  "aSTMetaServerToJson": aSTMetaServerToJson,
  "toASTMetaServer": toASTMetaServer,
};