@backland/schema
Version:
TypeScript schema declaration and validation library with static type inference
270 lines (265 loc) • 25.2 kB
JavaScript
"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.GraphType = void 0;
exports.createType = createType;
exports.getType = getType;
var _utils = require("@backland/utils");
var _CircularDeps = require("../CircularDeps");
var _ObjectType = require("../ObjectType");
var _extendObjectDefinition = require("../extendObjectDefinition");
var _extendType = require("../extendType");
var _initGraphType = require("./initGraphType");
function _regeneratorRuntime() { "use strict"; /*! regenerator-runtime -- Copyright (c) 2014-present, Facebook, Inc. -- license (MIT): https://github.com/facebook/regenerator/blob/main/LICENSE */ _regeneratorRuntime = function _regeneratorRuntime() { return exports; }; var exports = {}, Op = Object.prototype, hasOwn = Op.hasOwnProperty, defineProperty = Object.defineProperty || function (obj, key, desc) { obj[key] = desc.value; }, $Symbol = "function" == typeof Symbol ? Symbol : {}, iteratorSymbol = $Symbol.iterator || "@@iterator", asyncIteratorSymbol = $Symbol.asyncIterator || "@@asyncIterator", toStringTagSymbol = $Symbol.toStringTag || "@@toStringTag"; function define(obj, key, value) { return Object.defineProperty(obj, key, { value: value, enumerable: !0, configurable: !0, writable: !0 }), obj[key]; } try { define({}, ""); } catch (err) { define = function define(obj, key, value) { return obj[key] = value; }; } function wrap(innerFn, outerFn, self, tryLocsList) { var protoGenerator = outerFn && outerFn.prototype instanceof Generator ? outerFn : Generator, generator = Object.create(protoGenerator.prototype), context = new Context(tryLocsList || []); return defineProperty(generator, "_invoke", { value: makeInvokeMethod(innerFn, self, context) }), generator; } function tryCatch(fn, obj, arg) { try { return { type: "normal", arg: fn.call(obj, arg) }; } catch (err) { return { type: "throw", arg: err }; } } exports.wrap = wrap; var ContinueSentinel = {}; function Generator() {} function GeneratorFunction() {} function GeneratorFunctionPrototype() {} var IteratorPrototype = {}; define(IteratorPrototype, iteratorSymbol, function () { return this; }); var getProto = Object.getPrototypeOf, NativeIteratorPrototype = getProto && getProto(getProto(values([]))); NativeIteratorPrototype && NativeIteratorPrototype !== Op && hasOwn.call(NativeIteratorPrototype, iteratorSymbol) && (IteratorPrototype = NativeIteratorPrototype); var Gp = GeneratorFunctionPrototype.prototype = Generator.prototype = Object.create(IteratorPrototype); function defineIteratorMethods(prototype) { ["next", "throw", "return"].forEach(function (method) { define(prototype, method, function (arg) { return this._invoke(method, arg); }); }); } function AsyncIterator(generator, PromiseImpl) { function invoke(method, arg, resolve, reject) { var record = tryCatch(generator[method], generator, arg); if ("throw" !== record.type) { var result = record.arg, value = result.value; return value && "object" == _typeof(value) && hasOwn.call(value, "__await") ? PromiseImpl.resolve(value.__await).then(function (value) { invoke("next", value, resolve, reject); }, function (err) { invoke("throw", err, resolve, reject); }) : PromiseImpl.resolve(value).then(function (unwrapped) { result.value = unwrapped, resolve(result); }, function (error) { return invoke("throw", error, resolve, reject); }); } reject(record.arg); } var previousPromise; defineProperty(this, "_invoke", { value: function value(method, arg) { function callInvokeWithMethodAndArg() { return new PromiseImpl(function (resolve, reject) { invoke(method, arg, resolve, reject); }); } return previousPromise = previousPromise ? previousPromise.then(callInvokeWithMethodAndArg, callInvokeWithMethodAndArg) : callInvokeWithMethodAndArg(); } }); } function makeInvokeMethod(innerFn, self, context) { var state = "suspendedStart"; return function (method, arg) { if ("executing" === state) throw new Error("Generator is already running"); if ("completed" === state) { if ("throw" === method) throw arg; return doneResult(); } for (context.method = method, context.arg = arg;;) { var delegate = context.delegate; if (delegate) { var delegateResult = maybeInvokeDelegate(delegate, context); if (delegateResult) { if (delegateResult === ContinueSentinel) continue; return delegateResult; } } if ("next" === context.method) context.sent = context._sent = context.arg;else if ("throw" === context.method) { if ("suspendedStart" === state) throw state = "completed", context.arg; context.dispatchException(context.arg); } else "return" === context.method && context.abrupt("return", context.arg); state = "executing"; var record = tryCatch(innerFn, self, context); if ("normal" === record.type) { if (state = context.done ? "completed" : "suspendedYield", record.arg === ContinueSentinel) continue; return { value: record.arg, done: context.done }; } "throw" === record.type && (state = "completed", context.method = "throw", context.arg = record.arg); } }; } function maybeInvokeDelegate(delegate, context) { var methodName = context.method, method = delegate.iterator[methodName]; if (undefined === method) return context.delegate = null, "throw" === methodName && delegate.iterator.return && (context.method = "return", context.arg = undefined, maybeInvokeDelegate(delegate, context), "throw" === context.method) || "return" !== methodName && (context.method = "throw", context.arg = new TypeError("The iterator does not provide a '" + methodName + "' method")), ContinueSentinel; var record = tryCatch(method, delegate.iterator, context.arg); if ("throw" === record.type) return context.method = "throw", context.arg = record.arg, context.delegate = null, ContinueSentinel; var info = record.arg; return info ? info.done ? (context[delegate.resultName] = info.value, context.next = delegate.nextLoc, "return" !== context.method && (context.method = "next", context.arg = undefined), context.delegate = null, ContinueSentinel) : info : (context.method = "throw", context.arg = new TypeError("iterator result is not an object"), context.delegate = null, ContinueSentinel); } function pushTryEntry(locs) { var entry = { tryLoc: locs[0] }; 1 in locs && (entry.catchLoc = locs[1]), 2 in locs && (entry.finallyLoc = locs[2], entry.afterLoc = locs[3]), this.tryEntries.push(entry); } function resetTryEntry(entry) { var record = entry.completion || {}; record.type = "normal", delete record.arg, entry.completion = record; } function Context(tryLocsList) { this.tryEntries = [{ tryLoc: "root" }], tryLocsList.forEach(pushTryEntry, this), this.reset(!0); } function values(iterable) { if (iterable) { var iteratorMethod = iterable[iteratorSymbol]; if (iteratorMethod) return iteratorMethod.call(iterable); if ("function" == typeof iterable.next) return iterable; if (!isNaN(iterable.length)) { var i = -1, next = function next() { for (; ++i < iterable.length;) if (hasOwn.call(iterable, i)) return next.value = iterable[i], next.done = !1, next; return next.value = undefined, next.done = !0, next; }; return next.next = next; } } return { next: doneResult }; } function doneResult() { return { value: undefined, done: !0 }; } return GeneratorFunction.prototype = GeneratorFunctionPrototype, defineProperty(Gp, "constructor", { value: GeneratorFunctionPrototype, configurable: !0 }), defineProperty(GeneratorFunctionPrototype, "constructor", { value: GeneratorFunction, configurable: !0 }), GeneratorFunction.displayName = define(GeneratorFunctionPrototype, toStringTagSymbol, "GeneratorFunction"), exports.isGeneratorFunction = function (genFun) { var ctor = "function" == typeof genFun && genFun.constructor; return !!ctor && (ctor === GeneratorFunction || "GeneratorFunction" === (ctor.displayName || ctor.name)); }, exports.mark = function (genFun) { return Object.setPrototypeOf ? Object.setPrototypeOf(genFun, GeneratorFunctionPrototype) : (genFun.__proto__ = GeneratorFunctionPrototype, define(genFun, toStringTagSymbol, "GeneratorFunction")), genFun.prototype = Object.create(Gp), genFun; }, exports.awrap = function (arg) { return { __await: arg }; }, defineIteratorMethods(AsyncIterator.prototype), define(AsyncIterator.prototype, asyncIteratorSymbol, function () { return this; }), exports.AsyncIterator = AsyncIterator, exports.async = function (innerFn, outerFn, self, tryLocsList, PromiseImpl) { void 0 === PromiseImpl && (PromiseImpl = Promise); var iter = new AsyncIterator(wrap(innerFn, outerFn, self, tryLocsList), PromiseImpl); return exports.isGeneratorFunction(outerFn) ? iter : iter.next().then(function (result) { return result.done ? result.value : iter.next(); }); }, defineIteratorMethods(Gp), define(Gp, toStringTagSymbol, "Generator"), define(Gp, iteratorSymbol, function () { return this; }), define(Gp, "toString", function () { return "[object Generator]"; }), exports.keys = function (val) { var object = Object(val), keys = []; for (var key in object) keys.push(key); return keys.reverse(), function next() { for (; keys.length;) { var key = keys.pop(); if (key in object) return next.value = key, next.done = !1, next; } return next.done = !0, next; }; }, exports.values = values, Context.prototype = { constructor: Context, reset: function reset(skipTempReset) { if (this.prev = 0, this.next = 0, this.sent = this._sent = undefined, this.done = !1, this.delegate = null, this.method = "next", this.arg = undefined, this.tryEntries.forEach(resetTryEntry), !skipTempReset) for (var name in this) "t" === name.charAt(0) && hasOwn.call(this, name) && !isNaN(+name.slice(1)) && (this[name] = undefined); }, stop: function stop() { this.done = !0; var rootRecord = this.tryEntries[0].completion; if ("throw" === rootRecord.type) throw rootRecord.arg; return this.rval; }, dispatchException: function dispatchException(exception) { if (this.done) throw exception; var context = this; function handle(loc, caught) { return record.type = "throw", record.arg = exception, context.next = loc, caught && (context.method = "next", context.arg = undefined), !!caught; } for (var i = this.tryEntries.length - 1; i >= 0; --i) { var entry = this.tryEntries[i], record = entry.completion; if ("root" === entry.tryLoc) return handle("end"); if (entry.tryLoc <= this.prev) { var hasCatch = hasOwn.call(entry, "catchLoc"), hasFinally = hasOwn.call(entry, "finallyLoc"); if (hasCatch && hasFinally) { if (this.prev < entry.catchLoc) return handle(entry.catchLoc, !0); if (this.prev < entry.finallyLoc) return handle(entry.finallyLoc); } else if (hasCatch) { if (this.prev < entry.catchLoc) return handle(entry.catchLoc, !0); } else { if (!hasFinally) throw new Error("try statement without catch or finally"); if (this.prev < entry.finallyLoc) return handle(entry.finallyLoc); } } } }, abrupt: function abrupt(type, arg) { for (var i = this.tryEntries.length - 1; i >= 0; --i) { var entry = this.tryEntries[i]; if (entry.tryLoc <= this.prev && hasOwn.call(entry, "finallyLoc") && this.prev < entry.finallyLoc) { var finallyEntry = entry; break; } } finallyEntry && ("break" === type || "continue" === type) && finallyEntry.tryLoc <= arg && arg <= finallyEntry.finallyLoc && (finallyEntry = null); var record = finallyEntry ? finallyEntry.completion : {}; return record.type = type, record.arg = arg, finallyEntry ? (this.method = "next", this.next = finallyEntry.finallyLoc, ContinueSentinel) : this.complete(record); }, complete: function complete(record, afterLoc) { if ("throw" === record.type) throw record.arg; return "break" === record.type || "continue" === record.type ? this.next = record.arg : "return" === record.type ? (this.rval = this.arg = record.arg, this.method = "return", this.next = "end") : "normal" === record.type && afterLoc && (this.next = afterLoc), ContinueSentinel; }, finish: function finish(finallyLoc) { for (var i = this.tryEntries.length - 1; i >= 0; --i) { var entry = this.tryEntries[i]; if (entry.finallyLoc === finallyLoc) return this.complete(entry.completion, entry.afterLoc), resetTryEntry(entry), ContinueSentinel; } }, catch: function _catch(tryLoc) { for (var i = this.tryEntries.length - 1; i >= 0; --i) { var entry = this.tryEntries[i]; if (entry.tryLoc === tryLoc) { var record = entry.completion; if ("throw" === record.type) { var thrown = record.arg; resetTryEntry(entry); } return thrown; } } throw new Error("illegal catch attempt"); }, delegateYield: function delegateYield(iterable, resultName, nextLoc) { return this.delegate = { iterator: values(iterable), resultName: resultName, nextLoc: nextLoc }, "next" === this.method && (this.arg = undefined), ContinueSentinel; } }, exports; }
function asyncGeneratorStep(gen, resolve, reject, _next, _throw, key, arg) { try { var info = gen[key](arg); var value = info.value; } catch (error) { reject(error); return; } if (info.done) { resolve(value); } else { Promise.resolve(value).then(_next, _throw); } }
function _asyncToGenerator(fn) { return function () { var self = this, args = arguments; return new Promise(function (resolve, reject) { var gen = fn.apply(self, args); function _next(value) { asyncGeneratorStep(gen, resolve, reject, _next, _throw, "next", value); } function _throw(err) { asyncGeneratorStep(gen, resolve, reject, _next, _throw, "throw", err); } _next(undefined); }); }; }
function _construct(Parent, args, Class) { if (_isNativeReflectConstruct()) { _construct = Reflect.construct.bind(); } else { _construct = function _construct(Parent, args, Class) { var a = [null]; a.push.apply(a, args); var Constructor = Function.bind.apply(Parent, a); var instance = new Constructor(); if (Class) _setPrototypeOf(instance, Class.prototype); return instance; }; } return _construct.apply(null, arguments); }
function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Boolean.prototype.valueOf.call(Reflect.construct(Boolean, [], function () {})); return true; } catch (e) { return false; } }
function _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf ? Object.setPrototypeOf.bind() : function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); }
function _typeof(obj) { "@babel/helpers - typeof"; return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (obj) { return typeof obj; } : function (obj) { return obj && "function" == typeof Symbol && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }, _typeof(obj); }
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, _toPropertyKey(descriptor.key), descriptor); } }
function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); Object.defineProperty(Constructor, "prototype", { writable: false }); return Constructor; }
function _defineProperty(obj, key, value) { key = _toPropertyKey(key); if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }
function _toPropertyKey(arg) { var key = _toPrimitive(arg, "string"); return _typeof(key) === "symbol" ? key : String(key); }
function _toPrimitive(input, hint) { if (_typeof(input) !== "object" || input === null) return input; var prim = input[Symbol.toPrimitive]; if (prim !== undefined) { var res = prim.call(input, hint || "default"); if (_typeof(res) !== "object") return res; throw new TypeError("@@toPrimitive must return a primitive value."); } return (hint === "string" ? String : Number)(input); }
var GraphType = /*#__PURE__*/function () {
function GraphType() {
var _this = this;
_classCallCheck(this, GraphType);
_defineProperty(this, "__isGraphType", true);
_defineProperty(this, "definition", void 0);
_defineProperty(this, "_optionalId", undefined);
_defineProperty(this, "__lazyGetter", void 0);
_defineProperty(this, "touched", false);
_defineProperty(this, "__hidden", false);
_defineProperty(this, "identify", function (name) {
_this._optionalId = name;
if (GraphType.register.has(name)) {
//
} else {
if (!(0, _utils.isBrowser)()) {
var _CircularDeps$typesWr;
(_CircularDeps$typesWr = _CircularDeps.CircularDeps.typesWriter) === null || _CircularDeps$typesWr === void 0 ? void 0 : _CircularDeps$typesWr.BacklandWatchTypesPubSub.emit('created', {
graphType: _this
});
}
GraphType.register.set(name, _this);
}
});
_defineProperty(this, "parse", function (input, options) {
var field = _this.__lazyGetter.field;
try {
var _options = _typeof(options) === 'object' ? options : {};
var _options$includeHidde = _options.includeHidden,
includeHidden = _options$includeHidde === void 0 ? true : _options$includeHidde;
if (_this.__hidden && !includeHidden) return undefined;
return field.parse(input, _options);
} catch (e) {
var message = e.message;
if (field.list) {
message = "\u27A4 ".concat(message);
} else {
message = "\u27A4 ".concat(_this.optionalId || '', " ").concat(e.message);
}
e.message = message;
throw e;
}
});
_defineProperty(this, "_toGraphQL", function () {
// @ts-ignore
return _CircularDeps.CircularDeps.GraphQLParser.fieldToGraphQL({
field: _this.__lazyGetter.field,
fieldName: _this.id,
parentName: _this.id,
path: ["Type_".concat(_this.id)]
});
});
_defineProperty(this, "graphQLType", function () {
var _this$_toGraphQL;
return (_this$_toGraphQL = _this._toGraphQL()).type.apply(_this$_toGraphQL, arguments);
});
_defineProperty(this, "graphQLInputType", function () {
var _this$_toGraphQL2;
return (_this$_toGraphQL2 = _this._toGraphQL()).inputType.apply(_this$_toGraphQL2, arguments);
});
_defineProperty(this, "graphQLInterface", function () {
var _CircularDeps$GraphQL;
if (!_this.__lazyGetter.objectType) {
throw new Error('graphQLInterface is only available for object type');
}
// @ts-ignore
return (_CircularDeps$GraphQL = _CircularDeps.CircularDeps.GraphQLParser.objectToGraphQL({
object: _this.__lazyGetter.objectType
})).interfaceType.apply(_CircularDeps$GraphQL, arguments);
});
_defineProperty(this, "beforeInitialize", []);
_defineProperty(this, "print", function () {
var type = _this.graphQLType();
var inputType = _this.graphQLInputType();
// @ts-ignore circular
var _ref = _CircularDeps.CircularDeps.graphql,
GraphQLSchema = _ref.GraphQLSchema,
printSchema = _ref.printSchema;
var object = new GraphQLSchema({
// @ts-ignore
types: [type, inputType]
});
return printSchema(object).split('\n');
});
_defineProperty(this, "typescriptPrint", function (options) {
var name = (options === null || options === void 0 ? void 0 : options.name) || _this.id;
// @ts-ignore
var object = _this.__lazyGetter.objectType || (0, _ObjectType.createObjectType)(_defineProperty({}, name, _this.definition));
// @ts-ignore circular
return _CircularDeps.CircularDeps.objectToTypescript(name, object, options);
});
_defineProperty(this, "optionalType", function (name) {
var _id = name || _this.optionalId;
_id = _id ? "".concat(_id, "Optional") : undefined;
return _this.override(function (it) {
return it.optional();
}).graphType(_id);
});
_defineProperty(this, "requiredType", function (name) {
var _id = name || _this.optionalId;
_id = _id ? "".concat(_id, "NotNull") : undefined;
return _this.override(function (it) {
return it.required();
}).graphType(_id);
});
_defineProperty(this, "listType", function (name) {
var _id = name || _this.optionalId;
_id = _id ? "".concat(_id, "List") : undefined;
return _this.override(function (it) {
return it.list();
}).graphType(_id);
});
_defineProperty(this, "singleType", function (name) {
var _id = name || _this.optionalId;
_id = _id ? "".concat(_id, "Item") : undefined;
return _this.override(function (it) {
return it.single();
}).graphType(_id);
});
for (var _len = arguments.length, _args = new Array(_len), _key = 0; _key < _len; _key++) {
_args[_key] = arguments[_key];
}
(0, _initGraphType.initGraphType)(this, _args);
}
// used to lazy process input definition to improve circular dependency in types
_createClass(GraphType, [{
key: "id",
get: function get() {
if (this.optionalId) return this.optionalId;
throw new _utils.RuntimeError(['The method you are trying to execute needs the graphType used to be identified.' + ' Use ``myType.identify("name")`` and try again.', 'You can also read that information from ``myType.optionalId.``', '', ''].join('\n'), this.__lazyGetter.definitionInput);
}
}, {
key: "optionalId",
get: function get() {
return this._optionalId;
}
}, {
key: "touch",
value: function touch() {
// just dispatch lazy loader getters
this.__lazyGetter.id;
return this;
}
}, {
key: "hidden",
get: function get() {
return this.__hidden;
},
set: function set(value) {
this.__lazyGetter.field.hidden = value;
this.__hidden = value;
}
}, {
key: "clone",
value: function clone(handler) {
var parsed = (0, _ObjectType.parseField)(this.definition);
var input = (0, _extendObjectDefinition.extendObjectDefinition)(parsed);
return handler(input);
}
}, {
key: "override",
value: function override(handler) {
var input = (0, _extendType.extendType)(this.definition);
return handler(input);
}
}, {
key: "mutateFields",
value: function mutateFields(callback) {
var _this2 = this;
if (this.touched) {
throw new Error("Called \"mutateFields\" after type \"".concat(this.optionalId || '', "\" was touched."));
}
if (this.optionalId) {
// ObjectType.register.remove(this.optionalId); // FIXME
}
this.beforeInitialize.push(function (payload) {
if (payload.definition.type !== 'object') {
throw new Error("mutateFields can only be used with object types.");
}
try {
var _input = (0, _extendObjectDefinition.extendObjectDefinition)(payload.definition);
payload.definition.def = callback(_input);
payload.objectType = (0, _ObjectType.createObjectType)(_defineProperty({}, _this2.id, _this2.definition));
payload.field.utils.object = payload.objectType;
return payload;
} catch (e) {
e.message = "Failed to execute mutateFields with the result from callback: ".concat((0, _utils.inspectObject)({
callback: callback
}));
throw e;
}
});
return this;
}
}], [{
key: "is",
value: function is(input) {
return (input === null || input === void 0 ? void 0 : input.__isGraphType) === true;
}
}, {
key: "isTypeDefinition",
value: function isTypeDefinition(input) {
var _input$type;
return (input === null || input === void 0 ? void 0 : (_input$type = input.type) === null || _input$type === void 0 ? void 0 : _input$type.__isGraphType) === true;
}
}]);
return GraphType;
}();
exports.GraphType = GraphType;
_defineProperty(GraphType, "__isGraphType", true);
_defineProperty(GraphType, "register", (0, _utils.createStore)());
_defineProperty(GraphType, "resolvers", (0, _utils.createStore)());
_defineProperty(GraphType, "reset", /*#__PURE__*/_asyncToGenerator( /*#__PURE__*/_regeneratorRuntime().mark(function _callee() {
return _regeneratorRuntime().wrap(function _callee$(_context) {
while (1) switch (_context.prev = _context.next) {
case 0:
GraphType.resolvers.clear();
GraphType.register.clear();
case 2:
case "end":
return _context.stop();
}
}, _callee);
})));
_defineProperty(GraphType, "getOrSet", function (id, def) {
var existing = GraphType.register.has(id) && GraphType.register.get(id);
if (existing) return existing;
return new GraphType(id, def);
});
function createType() {
for (var _len2 = arguments.length, args = new Array(_len2), _key2 = 0; _key2 < _len2; _key2++) {
args[_key2] = arguments[_key2];
}
return _construct(GraphType, args);
}
function getType(name) {
return GraphType.register.get(name);
}
//# sourceMappingURL=GraphType.js.map