PHP WebShell

Текущая директория: /usr/lib/node_modules/bitgo/node_modules/graphql/utilities
Просмотр файла: printSchema.mjs

import { inspect } from '../jsutils/inspect.mjs';
import { invariant } from '../jsutils/invariant.mjs';
import { isPrintableAsBlockString } from '../language/blockString.mjs';
import { Kind } from '../language/kinds.mjs';
import { print } from '../language/printer.mjs';
import {
  isEnumType,
  isInputObjectType,
  isInterfaceType,
  isObjectType,
  isScalarType,
  isUnionType,
} from '../type/definition.mjs';
import {
  DEFAULT_DEPRECATION_REASON,
  isSpecifiedDirective,
} from '../type/directives.mjs';
import { isIntrospectionType } from '../type/introspection.mjs';
import { isSpecifiedScalarType } from '../type/scalars.mjs';
import { astFromValue } from './astFromValue.mjs';
export function printSchema(schema) {
  return printFilteredSchema(
    schema,
    (n) => !isSpecifiedDirective(n),
    isDefinedType,
  );
}
export function printIntrospectionSchema(schema) {
  return printFilteredSchema(schema, isSpecifiedDirective, isIntrospectionType);
}

function isDefinedType(type) {
  return !isSpecifiedScalarType(type) && !isIntrospectionType(type);
}

function printFilteredSchema(schema, directiveFilter, typeFilter) {
  const directives = schema.getDirectives().filter(directiveFilter);
  const types = Object.values(schema.getTypeMap()).filter(typeFilter);
  return [
    printSchemaDefinition(schema),
    ...directives.map((directive) => printDirective(directive)),
    ...types.map((type) => printType(type)),
  ]
    .filter(Boolean)
    .join('\n\n');
}

function printSchemaDefinition(schema) {
  if (schema.description == null && isSchemaOfCommonNames(schema)) {
    return;
  }

  const operationTypes = [];
  const queryType = schema.getQueryType();

  if (queryType) {
    operationTypes.push(`  query: ${queryType.name}`);
  }

  const mutationType = schema.getMutationType();

  if (mutationType) {
    operationTypes.push(`  mutation: ${mutationType.name}`);
  }

  const subscriptionType = schema.getSubscriptionType();

  if (subscriptionType) {
    operationTypes.push(`  subscription: ${subscriptionType.name}`);
  }

  return printDescription(schema) + `schema {\n${operationTypes.join('\n')}\n}`;
}
/**
 * GraphQL schema define root types for each type of operation. These types are
 * the same as any other type and can be named in any manner, however there is
 * a common naming convention:
 *
 * ```graphql
 *   schema {
 *     query: Query
 *     mutation: Mutation
 *     subscription: Subscription
 *   }
 * ```
 *
 * When using this naming convention, the schema description can be omitted.
 */

function isSchemaOfCommonNames(schema) {
  const queryType = schema.getQueryType();

  if (queryType && queryType.name !== 'Query') {
    return false;
  }

  const mutationType = schema.getMutationType();

  if (mutationType && mutationType.name !== 'Mutation') {
    return false;
  }

  const subscriptionType = schema.getSubscriptionType();

  if (subscriptionType && subscriptionType.name !== 'Subscription') {
    return false;
  }

  return true;
}

export function printType(type) {
  if (isScalarType(type)) {
    return printScalar(type);
  }

  if (isObjectType(type)) {
    return printObject(type);
  }

  if (isInterfaceType(type)) {
    return printInterface(type);
  }

  if (isUnionType(type)) {
    return printUnion(type);
  }

  if (isEnumType(type)) {
    return printEnum(type);
  }

  if (isInputObjectType(type)) {
    return printInputObject(type);
  }
  /* c8 ignore next 3 */
  // Not reachable, all possible types have been considered.

  false || invariant(false, 'Unexpected type: ' + inspect(type));
}

function printScalar(type) {
  return (
    printDescription(type) + `scalar ${type.name}` + printSpecifiedByURL(type)
  );
}

function printImplementedInterfaces(type) {
  const interfaces = type.getInterfaces();
  return interfaces.length
    ? ' implements ' + interfaces.map((i) => i.name).join(' & ')
    : '';
}

function printObject(type) {
  return (
    printDescription(type) +
    `type ${type.name}` +
    printImplementedInterfaces(type) +
    printFields(type)
  );
}

function printInterface(type) {
  return (
    printDescription(type) +
    `interface ${type.name}` +
    printImplementedInterfaces(type) +
    printFields(type)
  );
}

function printUnion(type) {
  const types = type.getTypes();
  const possibleTypes = types.length ? ' = ' + types.join(' | ') : '';
  return printDescription(type) + 'union ' + type.name + possibleTypes;
}

function printEnum(type) {
  const values = type
    .getValues()
    .map(
      (value, i) =>
        printDescription(value, '  ', !i) +
        '  ' +
        value.name +
        printDeprecated(value.deprecationReason),
    );
  return printDescription(type) + `enum ${type.name}` + printBlock(values);
}

function printInputObject(type) {
  const fields = Object.values(type.getFields()).map(
    (f, i) => printDescription(f, '  ', !i) + '  ' + printInputValue(f),
  );
  return (
    printDescription(type) +
    `input ${type.name}` +
    (type.isOneOf ? ' @oneOf' : '') +
    printBlock(fields)
  );
}

function printFields(type) {
  const fields = Object.values(type.getFields()).map(
    (f, i) =>
      printDescription(f, '  ', !i) +
      '  ' +
      f.name +
      printArgs(f.args, '  ') +
      ': ' +
      String(f.type) +
      printDeprecated(f.deprecationReason),
  );
  return printBlock(fields);
}

function printBlock(items) {
  return items.length !== 0 ? ' {\n' + items.join('\n') + '\n}' : '';
}

function printArgs(args, indentation = '') {
  if (args.length === 0) {
    return '';
  } // If every arg does not have a description, print them on one line.

  if (args.every((arg) => !arg.description)) {
    return '(' + args.map(printInputValue).join(', ') + ')';
  }

  return (
    '(\n' +
    args
      .map(
        (arg, i) =>
          printDescription(arg, '  ' + indentation, !i) +
          '  ' +
          indentation +
          printInputValue(arg),
      )
      .join('\n') +
    '\n' +
    indentation +
    ')'
  );
}

function printInputValue(arg) {
  const defaultAST = astFromValue(arg.defaultValue, arg.type);
  let argDecl = arg.name + ': ' + String(arg.type);

  if (defaultAST) {
    argDecl += ` = ${print(defaultAST)}`;
  }

  return argDecl + printDeprecated(arg.deprecationReason);
}

function printDirective(directive) {
  return (
    printDescription(directive) +
    'directive @' +
    directive.name +
    printArgs(directive.args) +
    (directive.isRepeatable ? ' repeatable' : '') +
    ' on ' +
    directive.locations.join(' | ')
  );
}

function printDeprecated(reason) {
  if (reason == null) {
    return '';
  }

  if (reason !== DEFAULT_DEPRECATION_REASON) {
    const astValue = print({
      kind: Kind.STRING,
      value: reason,
    });
    return ` @deprecated(reason: ${astValue})`;
  }

  return ' @deprecated';
}

function printSpecifiedByURL(scalar) {
  if (scalar.specifiedByURL == null) {
    return '';
  }

  const astValue = print({
    kind: Kind.STRING,
    value: scalar.specifiedByURL,
  });
  return ` @specifiedBy(url: ${astValue})`;
}

function printDescription(def, indentation = '', firstInBlock = true) {
  const { description } = def;

  if (description == null) {
    return '';
  }

  const blockString = print({
    kind: Kind.STRING,
    value: description,
    block: isPrintableAsBlockString(description),
  });
  const prefix =
    indentation && !firstInBlock ? '\n' + indentation : indentation;
  return prefix + blockString.replace(/\n/g, '\n' + indentation) + '\n';
}
Выполнить команду

Для локальной разработки. Не используйте в интернете!