Initialisation
Added the packages and files for the backend server
This commit is contained in:
jackbeeby
267
node_modules/graphql/error/GraphQLError.js
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267
node_modules/graphql/error/GraphQLError.js
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'use strict';
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Object.defineProperty(exports, '__esModule', {
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value: true,
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});
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exports.GraphQLError = void 0;
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exports.formatError = formatError;
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exports.printError = printError;
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var _isObjectLike = require('../jsutils/isObjectLike.js');
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var _location = require('../language/location.js');
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var _printLocation = require('../language/printLocation.js');
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function toNormalizedOptions(args) {
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const firstArg = args[0];
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if (firstArg == null || 'kind' in firstArg || 'length' in firstArg) {
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return {
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nodes: firstArg,
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source: args[1],
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positions: args[2],
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path: args[3],
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originalError: args[4],
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extensions: args[5],
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};
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}
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return firstArg;
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}
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/**
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* A GraphQLError describes an Error found during the parse, validate, or
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* execute phases of performing a GraphQL operation. In addition to a message
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* and stack trace, it also includes information about the locations in a
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* GraphQL document and/or execution result that correspond to the Error.
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*/
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class GraphQLError extends Error {
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/**
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* An array of `{ line, column }` locations within the source GraphQL document
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* which correspond to this error.
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*
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* Errors during validation often contain multiple locations, for example to
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* point out two things with the same name. Errors during execution include a
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* single location, the field which produced the error.
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*
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* Enumerable, and appears in the result of JSON.stringify().
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*/
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/**
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* An array describing the JSON-path into the execution response which
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* corresponds to this error. Only included for errors during execution.
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*
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* Enumerable, and appears in the result of JSON.stringify().
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*/
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/**
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* An array of GraphQL AST Nodes corresponding to this error.
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*/
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/**
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* The source GraphQL document for the first location of this error.
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*
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* Note that if this Error represents more than one node, the source may not
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* represent nodes after the first node.
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*/
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/**
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* An array of character offsets within the source GraphQL document
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* which correspond to this error.
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*/
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/**
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* The original error thrown from a field resolver during execution.
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*/
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/**
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* Extension fields to add to the formatted error.
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*/
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/**
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* @deprecated Please use the `GraphQLErrorOptions` constructor overload instead.
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*/
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constructor(message, ...rawArgs) {
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var _this$nodes, _nodeLocations$, _ref;
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const { nodes, source, positions, path, originalError, extensions } =
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toNormalizedOptions(rawArgs);
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super(message);
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this.name = 'GraphQLError';
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this.path = path !== null && path !== void 0 ? path : undefined;
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this.originalError =
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originalError !== null && originalError !== void 0
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? originalError
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: undefined; // Compute list of blame nodes.
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this.nodes = undefinedIfEmpty(
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Array.isArray(nodes) ? nodes : nodes ? [nodes] : undefined,
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);
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const nodeLocations = undefinedIfEmpty(
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(_this$nodes = this.nodes) === null || _this$nodes === void 0
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? void 0
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: _this$nodes.map((node) => node.loc).filter((loc) => loc != null),
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); // Compute locations in the source for the given nodes/positions.
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this.source =
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source !== null && source !== void 0
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? source
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: nodeLocations === null || nodeLocations === void 0
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? void 0
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: (_nodeLocations$ = nodeLocations[0]) === null ||
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_nodeLocations$ === void 0
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? void 0
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: _nodeLocations$.source;
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this.positions =
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positions !== null && positions !== void 0
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? positions
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: nodeLocations === null || nodeLocations === void 0
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? void 0
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: nodeLocations.map((loc) => loc.start);
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this.locations =
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positions && source
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? positions.map((pos) => (0, _location.getLocation)(source, pos))
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: nodeLocations === null || nodeLocations === void 0
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? void 0
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: nodeLocations.map((loc) =>
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(0, _location.getLocation)(loc.source, loc.start),
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);
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const originalExtensions = (0, _isObjectLike.isObjectLike)(
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originalError === null || originalError === void 0
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? void 0
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: originalError.extensions,
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)
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? originalError === null || originalError === void 0
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? void 0
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: originalError.extensions
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: undefined;
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this.extensions =
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(_ref =
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extensions !== null && extensions !== void 0
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? extensions
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: originalExtensions) !== null && _ref !== void 0
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? _ref
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: Object.create(null); // Only properties prescribed by the spec should be enumerable.
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// Keep the rest as non-enumerable.
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Object.defineProperties(this, {
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message: {
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writable: true,
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enumerable: true,
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},
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name: {
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enumerable: false,
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},
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nodes: {
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enumerable: false,
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},
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source: {
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enumerable: false,
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},
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positions: {
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enumerable: false,
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},
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originalError: {
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enumerable: false,
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},
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}); // Include (non-enumerable) stack trace.
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/* c8 ignore start */
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// FIXME: https://github.com/graphql/graphql-js/issues/2317
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if (
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originalError !== null &&
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originalError !== void 0 &&
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originalError.stack
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) {
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Object.defineProperty(this, 'stack', {
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value: originalError.stack,
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writable: true,
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configurable: true,
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});
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} else if (Error.captureStackTrace) {
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Error.captureStackTrace(this, GraphQLError);
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} else {
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Object.defineProperty(this, 'stack', {
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value: Error().stack,
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writable: true,
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configurable: true,
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});
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}
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/* c8 ignore stop */
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}
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get [Symbol.toStringTag]() {
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return 'GraphQLError';
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}
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toString() {
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let output = this.message;
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if (this.nodes) {
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for (const node of this.nodes) {
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if (node.loc) {
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output += '\n\n' + (0, _printLocation.printLocation)(node.loc);
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}
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}
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} else if (this.source && this.locations) {
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for (const location of this.locations) {
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output +=
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'\n\n' +
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(0, _printLocation.printSourceLocation)(this.source, location);
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}
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}
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return output;
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}
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toJSON() {
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const formattedError = {
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message: this.message,
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};
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if (this.locations != null) {
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formattedError.locations = this.locations;
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}
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if (this.path != null) {
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formattedError.path = this.path;
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}
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if (this.extensions != null && Object.keys(this.extensions).length > 0) {
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formattedError.extensions = this.extensions;
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}
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return formattedError;
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}
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}
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exports.GraphQLError = GraphQLError;
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function undefinedIfEmpty(array) {
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return array === undefined || array.length === 0 ? undefined : array;
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}
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/**
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* See: https://spec.graphql.org/draft/#sec-Errors
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*/
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/**
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* Prints a GraphQLError to a string, representing useful location information
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* about the error's position in the source.
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*
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* @deprecated Please use `error.toString` instead. Will be removed in v17
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*/
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function printError(error) {
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return error.toString();
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}
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/**
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* Given a GraphQLError, format it according to the rules described by the
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* Response Format, Errors section of the GraphQL Specification.
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*
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* @deprecated Please use `error.toJSON` instead. Will be removed in v17
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*/
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function formatError(error) {
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return error.toJSON();
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}
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