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dabbott/graphql-tag.js

Last active February 18, 2017 17:05
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graphql-tag
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graphql-tag.js
(function webpackUniversalModuleDefinition(root, factory) {
if(typeof exports === 'object' && typeof module === 'object')
module.exports = factory();
else if(typeof define === 'function' && define.amd)
define([], factory);
else if(typeof exports === 'object')
exports["graphql-tag"] = factory();
else
root["graphql-tag"] = factory();
})(this, function() {
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/******/ configurable: false,
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/******/ get: getter
/******/ });
/******/ }
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/* 0 */
/***/ (function(module, exports, __webpack_require__) {
"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.GraphQLError = GraphQLError;
var _location = __webpack_require__(2);
/**
* A GraphQLError describes an Error found during the parse, validate, or
* execute phases of performing a GraphQL operation. In addition to a message
* and stack trace, it also includes information about the locations in a
* GraphQL document and/or execution result that correspond to the Error.
*/
function GraphQLError( // eslint-disable-line no-redeclare
message, nodes, source, positions, path, originalError) {
// Include (non-enumerable) stack trace.
if (originalError && originalError.stack) {
Object.defineProperty(this, 'stack', {
value: originalError.stack,
writable: true,
configurable: true
});
} else if (Error.captureStackTrace) {
Error.captureStackTrace(this, GraphQLError);
} else {
Object.defineProperty(this, 'stack', {
value: Error().stack,
writable: true,
configurable: true
});
}
// Compute locations in the source for the given nodes/positions.
var _source = source;
if (!_source && nodes && nodes.length > 0) {
var node = nodes[0];
_source = node && node.loc && node.loc.source;
}
var _positions = positions;
if (!_positions && nodes) {
_positions = nodes.filter(function (node) {
return Boolean(node.loc);
}).map(function (node) {
return node.loc.start;
});
}
if (_positions && _positions.length === 0) {
_positions = undefined;
}
var _locations = void 0;
var _source2 = _source; // seems here Flow need a const to resolve type.
if (_source2 && _positions) {
_locations = _positions.map(function (pos) {
return (0, _location.getLocation)(_source2, pos);
});
}
Object.defineProperties(this, {
message: {
value: message,
// By being enumerable, JSON.stringify will include `message` in the
// resulting output. This ensures that the simplist possible GraphQL
// service adheres to the spec.
enumerable: true,
writable: true
},
locations: {
// Coercing falsey values to undefined ensures they will not be included
// in JSON.stringify() when not provided.
value: _locations || undefined,
// By being enumerable, JSON.stringify will include `locations` in the
// resulting output. This ensures that the simplist possible GraphQL
// service adheres to the spec.
enumerable: true
},
path: {
// Coercing falsey values to undefined ensures they will not be included
// in JSON.stringify() when not provided.
value: path || undefined,
// By being enumerable, JSON.stringify will include `path` in the
// resulting output. This ensures that the simplist possible GraphQL
// service adheres to the spec.
enumerable: true
},
nodes: {
value: nodes || undefined
},
source: {
value: _source || undefined
},
positions: {
value: _positions || undefined
},
originalError: {
value: originalError
}
});
}
/**
* Copyright (c) 2015, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*/
GraphQLError.prototype = Object.create(Error.prototype, {
constructor: { value: GraphQLError },
name: { value: 'GraphQLError' }
});
/***/ }),
/* 1 */
/***/ (function(module, exports, __webpack_require__) {
"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
var _GraphQLError = __webpack_require__(0);
Object.defineProperty(exports, 'GraphQLError', {
enumerable: true,
get: function get() {
return _GraphQLError.GraphQLError;
}
});
var _syntaxError = __webpack_require__(7);
Object.defineProperty(exports, 'syntaxError', {
enumerable: true,
get: function get() {
return _syntaxError.syntaxError;
}
});
var _locatedError = __webpack_require__(6);
Object.defineProperty(exports, 'locatedError', {
enumerable: true,
get: function get() {
return _locatedError.locatedError;
}
});
var _formatError = __webpack_require__(5);
Object.defineProperty(exports, 'formatError', {
enumerable: true,
get: function get() {
return _formatError.formatError;
}
});
/***/ }),
/* 2 */
/***/ (function(module, exports, __webpack_require__) {
"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.getLocation = getLocation;
/**
* Takes a Source and a UTF-8 character offset, and returns the corresponding
* line and column as a SourceLocation.
*/
/**
* Copyright (c) 2015, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*/
function getLocation(source, position) {
var lineRegexp = /\r\n|[\n\r]/g;
var line = 1;
var column = position + 1;
var match = void 0;
while ((match = lineRegexp.exec(source.body)) && match.index < position) {
line += 1;
column = position + 1 - (match.index + match[0].length);
}
return { line: line, column: column };
}
/**
* Represents a location in a Source.
*/
/***/ }),
/* 3 */
/***/ (function(module, exports, __webpack_require__) {
"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.parse = parse;
exports.parseValue = parseValue;
exports.parseType = parseType;
exports.parseConstValue = parseConstValue;
exports.parseTypeReference = parseTypeReference;
exports.parseNamedType = parseNamedType;
var _source = __webpack_require__(11);
var _error = __webpack_require__(1);
var _lexer = __webpack_require__(10);
var _kinds = __webpack_require__(9);
/**
* Given a GraphQL source, parses it into a Document.
* Throws GraphQLError if a syntax error is encountered.
*/
/**
* Configuration options to control parser behavior
*/
/**
* Copyright (c) 2015, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*/
function parse(source, options) {
var sourceObj = typeof source === 'string' ? new _source.Source(source) : source;
var lexer = (0, _lexer.createLexer)(sourceObj, options || {});
return parseDocument(lexer);
}
/**
* Given a string containing a GraphQL value (ex. `[42]`), parse the AST for
* that value.
* Throws GraphQLError if a syntax error is encountered.
*
* This is useful within tools that operate upon GraphQL Values directly and
* in isolation of complete GraphQL documents.
*
* Consider providing the results to the utility function: valueFromAST().
*/
function parseValue(source, options) {
var sourceObj = typeof source === 'string' ? new _source.Source(source) : source;
var lexer = (0, _lexer.createLexer)(sourceObj, options || {});
expect(lexer, _lexer.TokenKind.SOF);
var value = parseValueLiteral(lexer, false);
expect(lexer, _lexer.TokenKind.EOF);
return value;
}
/**
* Given a string containing a GraphQL Type (ex. `[Int!]`), parse the AST for
* that type.
* Throws GraphQLError if a syntax error is encountered.
*
* This is useful within tools that operate upon GraphQL Types directly and
* in isolation of complete GraphQL documents.
*
* Consider providing the results to the utility function: typeFromAST().
*/
function parseType(source, options) {
var sourceObj = typeof source === 'string' ? new _source.Source(source) : source;
var lexer = (0, _lexer.createLexer)(sourceObj, options || {});
expect(lexer, _lexer.TokenKind.SOF);
var type = parseTypeReference(lexer);
expect(lexer, _lexer.TokenKind.EOF);
return type;
}
/**
* Converts a name lex token into a name parse node.
*/
function parseName(lexer) {
var token = expect(lexer, _lexer.TokenKind.NAME);
return {
kind: _kinds.NAME,
value: token.value,
loc: loc(lexer, token)
};
}
// Implements the parsing rules in the Document section.
/**
* Document : Definition+
*/
function parseDocument(lexer) {
var start = lexer.token;
expect(lexer, _lexer.TokenKind.SOF);
var definitions = [];
do {
definitions.push(parseDefinition(lexer));
} while (!skip(lexer, _lexer.TokenKind.EOF));
return {
kind: _kinds.DOCUMENT,
definitions: definitions,
loc: loc(lexer, start)
};
}
/**
* Definition :
* - OperationDefinition
* - FragmentDefinition
* - TypeSystemDefinition
*/
function parseDefinition(lexer) {
if (peek(lexer, _lexer.TokenKind.BRACE_L)) {
return parseOperationDefinition(lexer);
}
if (peek(lexer, _lexer.TokenKind.NAME)) {
switch (lexer.token.value) {
// Note: subscription is an experimental non-spec addition.
case 'query':
case 'mutation':
case 'subscription':
return parseOperationDefinition(lexer);
case 'fragment':
return parseFragmentDefinition(lexer);
// Note: the Type System IDL is an experimental non-spec addition.
case 'schema':
case 'scalar':
case 'type':
case 'interface':
case 'union':
case 'enum':
case 'input':
case 'extend':
case 'directive':
return parseTypeSystemDefinition(lexer);
}
}
throw unexpected(lexer);
}
// Implements the parsing rules in the Operations section.
/**
* OperationDefinition :
* - SelectionSet
* - OperationType Name? VariableDefinitions? Directives? SelectionSet
*/
function parseOperationDefinition(lexer) {
var start = lexer.token;
if (peek(lexer, _lexer.TokenKind.BRACE_L)) {
return {
kind: _kinds.OPERATION_DEFINITION,
operation: 'query',
name: null,
variableDefinitions: null,
directives: [],
selectionSet: parseSelectionSet(lexer),
loc: loc(lexer, start)
};
}
var operation = parseOperationType(lexer);
var name = void 0;
if (peek(lexer, _lexer.TokenKind.NAME)) {
name = parseName(lexer);
}
return {
kind: _kinds.OPERATION_DEFINITION,
operation: operation,
name: name,
variableDefinitions: parseVariableDefinitions(lexer),
directives: parseDirectives(lexer),
selectionSet: parseSelectionSet(lexer),
loc: loc(lexer, start)
};
}
/**
* OperationType : one of query mutation subscription
*/
function parseOperationType(lexer) {
var operationToken = expect(lexer, _lexer.TokenKind.NAME);
switch (operationToken.value) {
case 'query':
return 'query';
case 'mutation':
return 'mutation';
// Note: subscription is an experimental non-spec addition.
case 'subscription':
return 'subscription';
}
throw unexpected(lexer, operationToken);
}
/**
* VariableDefinitions : ( VariableDefinition+ )
*/
function parseVariableDefinitions(lexer) {
return peek(lexer, _lexer.TokenKind.PAREN_L) ? many(lexer, _lexer.TokenKind.PAREN_L, parseVariableDefinition, _lexer.TokenKind.PAREN_R) : [];
}
/**
* VariableDefinition : Variable : Type DefaultValue?
*/
function parseVariableDefinition(lexer) {
var start = lexer.token;
return {
kind: _kinds.VARIABLE_DEFINITION,
variable: parseVariable(lexer),
type: (expect(lexer, _lexer.TokenKind.COLON), parseTypeReference(lexer)),
defaultValue: skip(lexer, _lexer.TokenKind.EQUALS) ? parseValueLiteral(lexer, true) : null,
loc: loc(lexer, start)
};
}
/**
* Variable : $ Name
*/
function parseVariable(lexer) {
var start = lexer.token;
expect(lexer, _lexer.TokenKind.DOLLAR);
return {
kind: _kinds.VARIABLE,
name: parseName(lexer),
loc: loc(lexer, start)
};
}
/**
* SelectionSet : { Selection+ }
*/
function parseSelectionSet(lexer) {
var start = lexer.token;
return {
kind: _kinds.SELECTION_SET,
selections: many(lexer, _lexer.TokenKind.BRACE_L, parseSelection, _lexer.TokenKind.BRACE_R),
loc: loc(lexer, start)
};
}
/**
* Selection :
* - Field
* - FragmentSpread
* - InlineFragment
*/
function parseSelection(lexer) {
return peek(lexer, _lexer.TokenKind.SPREAD) ? parseFragment(lexer) : parseField(lexer);
}
/**
* Field : Alias? Name Arguments? Directives? SelectionSet?
*
* Alias : Name :
*/
function parseField(lexer) {
var start = lexer.token;
var nameOrAlias = parseName(lexer);
var alias = void 0;
var name = void 0;
if (skip(lexer, _lexer.TokenKind.COLON)) {
alias = nameOrAlias;
name = parseName(lexer);
} else {
alias = null;
name = nameOrAlias;
}
return {
kind: _kinds.FIELD,
alias: alias,
name: name,
arguments: parseArguments(lexer),
directives: parseDirectives(lexer),
selectionSet: peek(lexer, _lexer.TokenKind.BRACE_L) ? parseSelectionSet(lexer) : null,
loc: loc(lexer, start)
};
}
/**
* Arguments : ( Argument+ )
*/
function parseArguments(lexer) {
return peek(lexer, _lexer.TokenKind.PAREN_L) ? many(lexer, _lexer.TokenKind.PAREN_L, parseArgument, _lexer.TokenKind.PAREN_R) : [];
}
/**
* Argument : Name : Value
*/
function parseArgument(lexer) {
var start = lexer.token;
return {
kind: _kinds.ARGUMENT,
name: parseName(lexer),
value: (expect(lexer, _lexer.TokenKind.COLON), parseValueLiteral(lexer, false)),
loc: loc(lexer, start)
};
}
// Implements the parsing rules in the Fragments section.
/**
* Corresponds to both FragmentSpread and InlineFragment in the spec.
*
* FragmentSpread : ... FragmentName Directives?
*
* InlineFragment : ... TypeCondition? Directives? SelectionSet
*/
function parseFragment(lexer) {
var start = lexer.token;
expect(lexer, _lexer.TokenKind.SPREAD);
if (peek(lexer, _lexer.TokenKind.NAME) && lexer.token.value !== 'on') {
return {
kind: _kinds.FRAGMENT_SPREAD,
name: parseFragmentName(lexer),
directives: parseDirectives(lexer),
loc: loc(lexer, start)
};
}
var typeCondition = null;
if (lexer.token.value === 'on') {
lexer.advance();
typeCondition = parseNamedType(lexer);
}
return {
kind: _kinds.INLINE_FRAGMENT,
typeCondition: typeCondition,
directives: parseDirectives(lexer),
selectionSet: parseSelectionSet(lexer),
loc: loc(lexer, start)
};
}
/**
* FragmentDefinition :
* - fragment FragmentName on TypeCondition Directives? SelectionSet
*
* TypeCondition : NamedType
*/
function parseFragmentDefinition(lexer) {
var start = lexer.token;
expectKeyword(lexer, 'fragment');
return {
kind: _kinds.FRAGMENT_DEFINITION,
name: parseFragmentName(lexer),
typeCondition: (expectKeyword(lexer, 'on'), parseNamedType(lexer)),
directives: parseDirectives(lexer),
selectionSet: parseSelectionSet(lexer),
loc: loc(lexer, start)
};
}
/**
* FragmentName : Name but not `on`
*/
function parseFragmentName(lexer) {
if (lexer.token.value === 'on') {
throw unexpected(lexer);
}
return parseName(lexer);
}
// Implements the parsing rules in the Values section.
/**
* Value[Const] :
* - [~Const] Variable
* - IntValue
* - FloatValue
* - StringValue
* - BooleanValue
* - NullValue
* - EnumValue
* - ListValue[?Const]
* - ObjectValue[?Const]
*
* BooleanValue : one of `true` `false`
*
* NullValue : `null`
*
* EnumValue : Name but not `true`, `false` or `null`
*/
function parseValueLiteral(lexer, isConst) {
var token = lexer.token;
switch (token.kind) {
case _lexer.TokenKind.BRACKET_L:
return parseList(lexer, isConst);
case _lexer.TokenKind.BRACE_L:
return parseObject(lexer, isConst);
case _lexer.TokenKind.INT:
lexer.advance();
return {
kind: _kinds.INT,
value: token.value,
loc: loc(lexer, token)
};
case _lexer.TokenKind.FLOAT:
lexer.advance();
return {
kind: _kinds.FLOAT,
value: token.value,
loc: loc(lexer, token)
};
case _lexer.TokenKind.STRING:
lexer.advance();
return {
kind: _kinds.STRING,
value: token.value,
loc: loc(lexer, token)
};
case _lexer.TokenKind.NAME:
if (token.value === 'true' || token.value === 'false') {
lexer.advance();
return {
kind: _kinds.BOOLEAN,
value: token.value === 'true',
loc: loc(lexer, token)
};
} else if (token.value === 'null') {
lexer.advance();
return {
kind: _kinds.NULL,
loc: loc(lexer, token)
};
}
lexer.advance();
return {
kind: _kinds.ENUM,
value: token.value,
loc: loc(lexer, token)
};
case _lexer.TokenKind.DOLLAR:
if (!isConst) {
return parseVariable(lexer);
}
break;
}
throw unexpected(lexer);
}
function parseConstValue(lexer) {
return parseValueLiteral(lexer, true);
}
function parseValueValue(lexer) {
return parseValueLiteral(lexer, false);
}
/**
* ListValue[Const] :
* - [ ]
* - [ Value[?Const]+ ]
*/
function parseList(lexer, isConst) {
var start = lexer.token;
var item = isConst ? parseConstValue : parseValueValue;
return {
kind: _kinds.LIST,
values: any(lexer, _lexer.TokenKind.BRACKET_L, item, _lexer.TokenKind.BRACKET_R),
loc: loc(lexer, start)
};
}
/**
* ObjectValue[Const] :
* - { }
* - { ObjectField[?Const]+ }
*/
function parseObject(lexer, isConst) {
var start = lexer.token;
expect(lexer, _lexer.TokenKind.BRACE_L);
var fields = [];
while (!skip(lexer, _lexer.TokenKind.BRACE_R)) {
fields.push(parseObjectField(lexer, isConst));
}
return {
kind: _kinds.OBJECT,
fields: fields,
loc: loc(lexer, start)
};
}
/**
* ObjectField[Const] : Name : Value[?Const]
*/
function parseObjectField(lexer, isConst) {
var start = lexer.token;
return {
kind: _kinds.OBJECT_FIELD,
name: parseName(lexer),
value: (expect(lexer, _lexer.TokenKind.COLON), parseValueLiteral(lexer, isConst)),
loc: loc(lexer, start)
};
}
// Implements the parsing rules in the Directives section.
/**
* Directives : Directive+
*/
function parseDirectives(lexer) {
var directives = [];
while (peek(lexer, _lexer.TokenKind.AT)) {
directives.push(parseDirective(lexer));
}
return directives;
}
/**
* Directive : @ Name Arguments?
*/
function parseDirective(lexer) {
var start = lexer.token;
expect(lexer, _lexer.TokenKind.AT);
return {
kind: _kinds.DIRECTIVE,
name: parseName(lexer),
arguments: parseArguments(lexer),
loc: loc(lexer, start)
};
}
// Implements the parsing rules in the Types section.
/**
* Type :
* - NamedType
* - ListType
* - NonNullType
*/
function parseTypeReference(lexer) {
var start = lexer.token;
var type = void 0;
if (skip(lexer, _lexer.TokenKind.BRACKET_L)) {
type = parseTypeReference(lexer);
expect(lexer, _lexer.TokenKind.BRACKET_R);
type = {
kind: _kinds.LIST_TYPE,
type: type,
loc: loc(lexer, start)
};
} else {
type = parseNamedType(lexer);
}
if (skip(lexer, _lexer.TokenKind.BANG)) {
return {
kind: _kinds.NON_NULL_TYPE,
type: type,
loc: loc(lexer, start)
};
}
return type;
}
/**
* NamedType : Name
*/
function parseNamedType(lexer) {
var start = lexer.token;
return {
kind: _kinds.NAMED_TYPE,
name: parseName(lexer),
loc: loc(lexer, start)
};
}
// Implements the parsing rules in the Type Definition section.
/**
* TypeSystemDefinition :
* - SchemaDefinition
* - TypeDefinition
* - TypeExtensionDefinition
* - DirectiveDefinition
*
* TypeDefinition :
* - ScalarTypeDefinition
* - ObjectTypeDefinition
* - InterfaceTypeDefinition
* - UnionTypeDefinition
* - EnumTypeDefinition
* - InputObjectTypeDefinition
*/
function parseTypeSystemDefinition(lexer) {
if (peek(lexer, _lexer.TokenKind.NAME)) {
switch (lexer.token.value) {
case 'schema':
return parseSchemaDefinition(lexer);
case 'scalar':
return parseScalarTypeDefinition(lexer);
case 'type':
return parseObjectTypeDefinition(lexer);
case 'interface':
return parseInterfaceTypeDefinition(lexer);
case 'union':
return parseUnionTypeDefinition(lexer);
case 'enum':
return parseEnumTypeDefinition(lexer);
case 'input':
return parseInputObjectTypeDefinition(lexer);
case 'extend':
return parseTypeExtensionDefinition(lexer);
case 'directive':
return parseDirectiveDefinition(lexer);
}
}
throw unexpected(lexer);
}
/**
* SchemaDefinition : schema Directives? { OperationTypeDefinition+ }
*
* OperationTypeDefinition : OperationType : NamedType
*/
function parseSchemaDefinition(lexer) {
var start = lexer.token;
expectKeyword(lexer, 'schema');
var directives = parseDirectives(lexer);
var operationTypes = many(lexer, _lexer.TokenKind.BRACE_L, parseOperationTypeDefinition, _lexer.TokenKind.BRACE_R);
return {
kind: _kinds.SCHEMA_DEFINITION,
directives: directives,
operationTypes: operationTypes,
loc: loc(lexer, start)
};
}
function parseOperationTypeDefinition(lexer) {
var start = lexer.token;
var operation = parseOperationType(lexer);
expect(lexer, _lexer.TokenKind.COLON);
var type = parseNamedType(lexer);
return {
kind: _kinds.OPERATION_TYPE_DEFINITION,
operation: operation,
type: type,
loc: loc(lexer, start)
};
}
/**
* ScalarTypeDefinition : scalar Name Directives?
*/
function parseScalarTypeDefinition(lexer) {
var start = lexer.token;
expectKeyword(lexer, 'scalar');
var name = parseName(lexer);
var directives = parseDirectives(lexer);
return {
kind: _kinds.SCALAR_TYPE_DEFINITION,
name: name,
directives: directives,
loc: loc(lexer, start)
};
}
/**
* ObjectTypeDefinition :
* - type Name ImplementsInterfaces? Directives? { FieldDefinition+ }
*/
function parseObjectTypeDefinition(lexer) {
var start = lexer.token;
expectKeyword(lexer, 'type');
var name = parseName(lexer);
var interfaces = parseImplementsInterfaces(lexer);
var directives = parseDirectives(lexer);
var fields = any(lexer, _lexer.TokenKind.BRACE_L, parseFieldDefinition, _lexer.TokenKind.BRACE_R);
return {
kind: _kinds.OBJECT_TYPE_DEFINITION,
name: name,
interfaces: interfaces,
directives: directives,
fields: fields,
loc: loc(lexer, start)
};
}
/**
* ImplementsInterfaces : implements NamedType+
*/
function parseImplementsInterfaces(lexer) {
var types = [];
if (lexer.token.value === 'implements') {
lexer.advance();
do {
types.push(parseNamedType(lexer));
} while (peek(lexer, _lexer.TokenKind.NAME));
}
return types;
}
/**
* FieldDefinition : Name ArgumentsDefinition? : Type Directives?
*/
function parseFieldDefinition(lexer) {
var start = lexer.token;
var name = parseName(lexer);
var args = parseArgumentDefs(lexer);
expect(lexer, _lexer.TokenKind.COLON);
var type = parseTypeReference(lexer);
var directives = parseDirectives(lexer);
return {
kind: _kinds.FIELD_DEFINITION,
name: name,
arguments: args,
type: type,
directives: directives,
loc: loc(lexer, start)
};
}
/**
* ArgumentsDefinition : ( InputValueDefinition+ )
*/
function parseArgumentDefs(lexer) {
if (!peek(lexer, _lexer.TokenKind.PAREN_L)) {
return [];
}
return many(lexer, _lexer.TokenKind.PAREN_L, parseInputValueDef, _lexer.TokenKind.PAREN_R);
}
/**
* InputValueDefinition : Name : Type DefaultValue? Directives?
*/
function parseInputValueDef(lexer) {
var start = lexer.token;
var name = parseName(lexer);
expect(lexer, _lexer.TokenKind.COLON);
var type = parseTypeReference(lexer);
var defaultValue = null;
if (skip(lexer, _lexer.TokenKind.EQUALS)) {
defaultValue = parseConstValue(lexer);
}
var directives = parseDirectives(lexer);
return {
kind: _kinds.INPUT_VALUE_DEFINITION,
name: name,
type: type,
defaultValue: defaultValue,
directives: directives,
loc: loc(lexer, start)
};
}
/**
* InterfaceTypeDefinition : interface Name Directives? { FieldDefinition+ }
*/
function parseInterfaceTypeDefinition(lexer) {
var start = lexer.token;
expectKeyword(lexer, 'interface');
var name = parseName(lexer);
var directives = parseDirectives(lexer);
var fields = any(lexer, _lexer.TokenKind.BRACE_L, parseFieldDefinition, _lexer.TokenKind.BRACE_R);
return {
kind: _kinds.INTERFACE_TYPE_DEFINITION,
name: name,
directives: directives,
fields: fields,
loc: loc(lexer, start)
};
}
/**
* UnionTypeDefinition : union Name Directives? = UnionMembers
*/
function parseUnionTypeDefinition(lexer) {
var start = lexer.token;
expectKeyword(lexer, 'union');
var name = parseName(lexer);
var directives = parseDirectives(lexer);
expect(lexer, _lexer.TokenKind.EQUALS);
var types = parseUnionMembers(lexer);
return {
kind: _kinds.UNION_TYPE_DEFINITION,
name: name,
directives: directives,
types: types,
loc: loc(lexer, start)
};
}
/**
* UnionMembers :
* - NamedType
* - UnionMembers | NamedType
*/
function parseUnionMembers(lexer) {
var members = [];
do {
members.push(parseNamedType(lexer));
} while (skip(lexer, _lexer.TokenKind.PIPE));
return members;
}
/**
* EnumTypeDefinition : enum Name Directives? { EnumValueDefinition+ }
*/
function parseEnumTypeDefinition(lexer) {
var start = lexer.token;
expectKeyword(lexer, 'enum');
var name = parseName(lexer);
var directives = parseDirectives(lexer);
var values = many(lexer, _lexer.TokenKind.BRACE_L, parseEnumValueDefinition, _lexer.TokenKind.BRACE_R);
return {
kind: _kinds.ENUM_TYPE_DEFINITION,
name: name,
directives: directives,
values: values,
loc: loc(lexer, start)
};
}
/**
* EnumValueDefinition : EnumValue Directives?
*
* EnumValue : Name
*/
function parseEnumValueDefinition(lexer) {
var start = lexer.token;
var name = parseName(lexer);
var directives = parseDirectives(lexer);
return {
kind: _kinds.ENUM_VALUE_DEFINITION,
name: name,
directives: directives,
loc: loc(lexer, start)
};
}
/**
* InputObjectTypeDefinition : input Name Directives? { InputValueDefinition+ }
*/
function parseInputObjectTypeDefinition(lexer) {
var start = lexer.token;
expectKeyword(lexer, 'input');
var name = parseName(lexer);
var directives = parseDirectives(lexer);
var fields = any(lexer, _lexer.TokenKind.BRACE_L, parseInputValueDef, _lexer.TokenKind.BRACE_R);
return {
kind: _kinds.INPUT_OBJECT_TYPE_DEFINITION,
name: name,
directives: directives,
fields: fields,
loc: loc(lexer, start)
};
}
/**
* TypeExtensionDefinition : extend ObjectTypeDefinition
*/
function parseTypeExtensionDefinition(lexer) {
var start = lexer.token;
expectKeyword(lexer, 'extend');
var definition = parseObjectTypeDefinition(lexer);
return {
kind: _kinds.TYPE_EXTENSION_DEFINITION,
definition: definition,
loc: loc(lexer, start)
};
}
/**
* DirectiveDefinition :
* - directive @ Name ArgumentsDefinition? on DirectiveLocations
*/
function parseDirectiveDefinition(lexer) {
var start = lexer.token;
expectKeyword(lexer, 'directive');
expect(lexer, _lexer.TokenKind.AT);
var name = parseName(lexer);
var args = parseArgumentDefs(lexer);
expectKeyword(lexer, 'on');
var locations = parseDirectiveLocations(lexer);
return {
kind: _kinds.DIRECTIVE_DEFINITION,
name: name,
arguments: args,
locations: locations,
loc: loc(lexer, start)
};
}
/**
* DirectiveLocations :
* - Name
* - DirectiveLocations | Name
*/
function parseDirectiveLocations(lexer) {
var locations = [];
do {
locations.push(parseName(lexer));
} while (skip(lexer, _lexer.TokenKind.PIPE));
return locations;
}
// Core parsing utility functions
/**
* Returns a location object, used to identify the place in
* the source that created a given parsed object.
*/
function loc(lexer, startToken) {
if (!lexer.options.noLocation) {
return new Loc(startToken, lexer.lastToken, lexer.source);
}
}
function Loc(startToken, endToken, source) {
this.start = startToken.start;
this.end = endToken.end;
this.startToken = startToken;
this.endToken = endToken;
this.source = source;
}
// Print a simplified form when appearing in JSON/util.inspect.
Loc.prototype.toJSON = Loc.prototype.inspect = function toJSON() {
return { start: this.start, end: this.end };
};
/**
* Determines if the next token is of a given kind
*/
function peek(lexer, kind) {
return lexer.token.kind === kind;
}
/**
* If the next token is of the given kind, return true after advancing
* the lexer. Otherwise, do not change the parser state and return false.
*/
function skip(lexer, kind) {
var match = lexer.token.kind === kind;
if (match) {
lexer.advance();
}
return match;
}
/**
* If the next token is of the given kind, return that token after advancing
* the lexer. Otherwise, do not change the parser state and throw an error.
*/
function expect(lexer, kind) {
var token = lexer.token;
if (token.kind === kind) {
lexer.advance();
return token;
}
throw (0, _error.syntaxError)(lexer.source, token.start, 'Expected ' + kind + ', found ' + (0, _lexer.getTokenDesc)(token));
}
/**
* If the next token is a keyword with the given value, return that token after
* advancing the lexer. Otherwise, do not change the parser state and return
* false.
*/
function expectKeyword(lexer, value) {
var token = lexer.token;
if (token.kind === _lexer.TokenKind.NAME && token.value === value) {
lexer.advance();
return token;
}
throw (0, _error.syntaxError)(lexer.source, token.start, 'Expected "' + value + '", found ' + (0, _lexer.getTokenDesc)(token));
}
/**
* Helper function for creating an error when an unexpected lexed token
* is encountered.
*/
function unexpected(lexer, atToken) {
var token = atToken || lexer.token;
return (0, _error.syntaxError)(lexer.source, token.start, 'Unexpected ' + (0, _lexer.getTokenDesc)(token));
}
/**
* Returns a possibly empty list of parse nodes, determined by
* the parseFn. This list begins with a lex token of openKind
* and ends with a lex token of closeKind. Advances the parser
* to the next lex token after the closing token.
*/
function any(lexer, openKind, parseFn, closeKind) {
expect(lexer, openKind);
var nodes = [];
while (!skip(lexer, closeKind)) {
nodes.push(parseFn(lexer));
}
return nodes;
}
/**
* Returns a non-empty list of parse nodes, determined by
* the parseFn. This list begins with a lex token of openKind
* and ends with a lex token of closeKind. Advances the parser
* to the next lex token after the closing token.
*/
function many(lexer, openKind, parseFn, closeKind) {
expect(lexer, openKind);
var nodes = [parseFn(lexer)];
while (!skip(lexer, closeKind)) {
nodes.push(parseFn(lexer));
}
return nodes;
}
/***/ }),
/* 4 */
/***/ (function(module, exports, __webpack_require__) {
"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.print = print;
var _visitor = __webpack_require__(12);
/**
* Converts an AST into a string, using one set of reasonable
* formatting rules.
*/
function print(ast) {
return (0, _visitor.visit)(ast, { leave: printDocASTReducer });
} /**
* Copyright (c) 2015, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*/
var printDocASTReducer = {
Name: function Name(node) {
return node.value;
},
Variable: function Variable(node) {
return '$' + node.name;
},
// Document
Document: function Document(node) {
return join(node.definitions, '\n\n') + '\n';
},
OperationDefinition: function OperationDefinition(node) {
var op = node.operation;
var name = node.name;
var varDefs = wrap('(', join(node.variableDefinitions, ', '), ')');
var directives = join(node.directives, ' ');
var selectionSet = node.selectionSet;
// Anonymous queries with no directives or variable definitions can use
// the query short form.
return !name && !directives && !varDefs && op === 'query' ? selectionSet : join([op, join([name, varDefs]), directives, selectionSet], ' ');
},
VariableDefinition: function VariableDefinition(_ref) {
var variable = _ref.variable,
type = _ref.type,
defaultValue = _ref.defaultValue;
return variable + ': ' + type + wrap(' = ', defaultValue);
},
SelectionSet: function SelectionSet(_ref2) {
var selections = _ref2.selections;
return block(selections);
},
Field: function Field(_ref3) {
var alias = _ref3.alias,
name = _ref3.name,
args = _ref3.arguments,
directives = _ref3.directives,
selectionSet = _ref3.selectionSet;
return join([wrap('', alias, ': ') + name + wrap('(', join(args, ', '), ')'), join(directives, ' '), selectionSet], ' ');
},
Argument: function Argument(_ref4) {
var name = _ref4.name,
value = _ref4.value;
return name + ': ' + value;
},
// Fragments
FragmentSpread: function FragmentSpread(_ref5) {
var name = _ref5.name,
directives = _ref5.directives;
return '...' + name + wrap(' ', join(directives, ' '));
},
InlineFragment: function InlineFragment(_ref6) {
var typeCondition = _ref6.typeCondition,
directives = _ref6.directives,
selectionSet = _ref6.selectionSet;
return join(['...', wrap('on ', typeCondition), join(directives, ' '), selectionSet], ' ');
},
FragmentDefinition: function FragmentDefinition(_ref7) {
var name = _ref7.name,
typeCondition = _ref7.typeCondition,
directives = _ref7.directives,
selectionSet = _ref7.selectionSet;
return 'fragment ' + name + ' on ' + typeCondition + ' ' + wrap('', join(directives, ' '), ' ') + selectionSet;
},
// Value
IntValue: function IntValue(_ref8) {
var value = _ref8.value;
return value;
},
FloatValue: function FloatValue(_ref9) {
var value = _ref9.value;
return value;
},
StringValue: function StringValue(_ref10) {
var value = _ref10.value;
return JSON.stringify(value);
},
BooleanValue: function BooleanValue(_ref11) {
var value = _ref11.value;
return JSON.stringify(value);
},
NullValue: function NullValue() {
return 'null';
},
EnumValue: function EnumValue(_ref12) {
var value = _ref12.value;
return value;
},
ListValue: function ListValue(_ref13) {
var values = _ref13.values;
return '[' + join(values, ', ') + ']';
},
ObjectValue: function ObjectValue(_ref14) {
var fields = _ref14.fields;
return '{' + join(fields, ', ') + '}';
},
ObjectField: function ObjectField(_ref15) {
var name = _ref15.name,
value = _ref15.value;
return name + ': ' + value;
},
// Directive
Directive: function Directive(_ref16) {
var name = _ref16.name,
args = _ref16.arguments;
return '@' + name + wrap('(', join(args, ', '), ')');
},
// Type
NamedType: function NamedType(_ref17) {
var name = _ref17.name;
return name;
},
ListType: function ListType(_ref18) {
var type = _ref18.type;
return '[' + type + ']';
},
NonNullType: function NonNullType(_ref19) {
var type = _ref19.type;
return type + '!';
},
// Type System Definitions
SchemaDefinition: function SchemaDefinition(_ref20) {
var directives = _ref20.directives,
operationTypes = _ref20.operationTypes;
return join(['schema', join(directives, ' '), block(operationTypes)], ' ');
},
OperationTypeDefinition: function OperationTypeDefinition(_ref21) {
var operation = _ref21.operation,
type = _ref21.type;
return operation + ': ' + type;
},
ScalarTypeDefinition: function ScalarTypeDefinition(_ref22) {
var name = _ref22.name,
directives = _ref22.directives;
return join(['scalar', name, join(directives, ' ')], ' ');
},
ObjectTypeDefinition: function ObjectTypeDefinition(_ref23) {
var name = _ref23.name,
interfaces = _ref23.interfaces,
directives = _ref23.directives,
fields = _ref23.fields;
return join(['type', name, wrap('implements ', join(interfaces, ', ')), join(directives, ' '), block(fields)], ' ');
},
FieldDefinition: function FieldDefinition(_ref24) {
var name = _ref24.name,
args = _ref24.arguments,
type = _ref24.type,
directives = _ref24.directives;
return name + wrap('(', join(args, ', '), ')') + ': ' + type + wrap(' ', join(directives, ' '));
},
InputValueDefinition: function InputValueDefinition(_ref25) {
var name = _ref25.name,
type = _ref25.type,
defaultValue = _ref25.defaultValue,
directives = _ref25.directives;
return join([name + ': ' + type, wrap('= ', defaultValue), join(directives, ' ')], ' ');
},
InterfaceTypeDefinition: function InterfaceTypeDefinition(_ref26) {
var name = _ref26.name,
directives = _ref26.directives,
fields = _ref26.fields;
return join(['interface', name, join(directives, ' '), block(fields)], ' ');
},
UnionTypeDefinition: function UnionTypeDefinition(_ref27) {
var name = _ref27.name,
directives = _ref27.directives,
types = _ref27.types;
return join(['union', name, join(directives, ' '), '= ' + join(types, ' | ')], ' ');
},
EnumTypeDefinition: function EnumTypeDefinition(_ref28) {
var name = _ref28.name,
directives = _ref28.directives,
values = _ref28.values;
return join(['enum', name, join(directives, ' '), block(values)], ' ');
},
EnumValueDefinition: function EnumValueDefinition(_ref29) {
var name = _ref29.name,
directives = _ref29.directives;
return join([name, join(directives, ' ')], ' ');
},
InputObjectTypeDefinition: function InputObjectTypeDefinition(_ref30) {
var name = _ref30.name,
directives = _ref30.directives,
fields = _ref30.fields;
return join(['input', name, join(directives, ' '), block(fields)], ' ');
},
TypeExtensionDefinition: function TypeExtensionDefinition(_ref31) {
var definition = _ref31.definition;
return 'extend ' + definition;
},
DirectiveDefinition: function DirectiveDefinition(_ref32) {
var name = _ref32.name,
args = _ref32.arguments,
locations = _ref32.locations;
return 'directive @' + name + wrap('(', join(args, ', '), ')') + ' on ' + join(locations, ' | ');
}
};
/**
* Given maybeArray, print an empty string if it is null or empty, otherwise
* print all items together separated by separator if provided
*/
function join(maybeArray, separator) {
return maybeArray ? maybeArray.filter(function (x) {
return x;
}).join(separator || '') : '';
}
/**
* Given array, print each item on its own line, wrapped in an
* indented "{ }" block.
*/
function block(array) {
return array && array.length !== 0 ? indent('{\n' + join(array, '\n')) + '\n}' : '{}';
}
/**
* If maybeString is not null or empty, then wrap with start and end, otherwise
* print an empty string.
*/
function wrap(start, maybeString, end) {
return maybeString ? start + maybeString + (end || '') : '';
}
function indent(maybeString) {
return maybeString && maybeString.replace(/\n/g, '\n ');
}
/***/ }),
/* 5 */
/***/ (function(module, exports, __webpack_require__) {
"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.formatError = formatError;
var _invariant = __webpack_require__(8);
var _invariant2 = _interopRequireDefault(_invariant);
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
/**
* Given a GraphQLError, format it according to the rules described by the
* Response Format, Errors section of the GraphQL Specification.
*/
function formatError(error) {
(0, _invariant2.default)(error, 'Received null or undefined error.');
return {
message: error.message,
locations: error.locations,
path: error.path
};
}
/**
* Copyright (c) 2015, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*/
/***/ }),
/* 6 */
/***/ (function(module, exports, __webpack_require__) {
"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.locatedError = locatedError;
var _GraphQLError = __webpack_require__(0);
/**
* Given an arbitrary Error, presumably thrown while attempting to execute a
* GraphQL operation, produce a new GraphQLError aware of the location in the
* document responsible for the original Error.
*/
function locatedError(originalError, nodes, path) {
// Note: this uses a brand-check to support GraphQL errors originating from
// other contexts.
if (originalError && originalError.path) {
return originalError;
}
var message = originalError ? originalError.message || String(originalError) : 'An unknown error occurred.';
return new _GraphQLError.GraphQLError(message, originalError && originalError.nodes || nodes, originalError && originalError.source, originalError && originalError.positions, path, originalError);
}
/**
* Copyright (c) 2015, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*/
/***/ }),
/* 7 */
/***/ (function(module, exports, __webpack_require__) {
"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.syntaxError = syntaxError;
var _location = __webpack_require__(2);
var _GraphQLError = __webpack_require__(0);
/**
* Produces a GraphQLError representing a syntax error, containing useful
* descriptive information about the syntax error's position in the source.
*/
/**
* Copyright (c) 2015, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*/
function syntaxError(source, position, description) {
var location = (0, _location.getLocation)(source, position);
var error = new _GraphQLError.GraphQLError('Syntax Error ' + source.name + ' (' + location.line + ':' + location.column + ') ' + description + '\n\n' + highlightSourceAtLocation(source, location), undefined, source, [position]);
return error;
}
/**
* Render a helpful description of the location of the error in the GraphQL
* Source document.
*/
function highlightSourceAtLocation(source, location) {
var line = location.line;
var prevLineNum = (line - 1).toString();
var lineNum = line.toString();
var nextLineNum = (line + 1).toString();
var padLen = nextLineNum.length;
var lines = source.body.split(/\r\n|[\n\r]/g);
return (line >= 2 ? lpad(padLen, prevLineNum) + ': ' + lines[line - 2] + '\n' : '') + lpad(padLen, lineNum) + ': ' + lines[line - 1] + '\n' + Array(2 + padLen + location.column).join(' ') + '^\n' + (line < lines.length ? lpad(padLen, nextLineNum) + ': ' + lines[line] + '\n' : '');
}
function lpad(len, str) {
return Array(len - str.length + 1).join(' ') + str;
}
/***/ }),
/* 8 */
/***/ (function(module, exports, __webpack_require__) {
"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.default = invariant;
/**
* Copyright (c) 2015, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*/
function invariant(condition, message) {
if (!condition) {
throw new Error(message);
}
}
/***/ }),
/* 9 */
/***/ (function(module, exports, __webpack_require__) {
"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
/**
* Copyright (c) 2015, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*/
// Name
var NAME = exports.NAME = 'Name';
// Document
var DOCUMENT = exports.DOCUMENT = 'Document';
var OPERATION_DEFINITION = exports.OPERATION_DEFINITION = 'OperationDefinition';
var VARIABLE_DEFINITION = exports.VARIABLE_DEFINITION = 'VariableDefinition';
var VARIABLE = exports.VARIABLE = 'Variable';
var SELECTION_SET = exports.SELECTION_SET = 'SelectionSet';
var FIELD = exports.FIELD = 'Field';
var ARGUMENT = exports.ARGUMENT = 'Argument';
// Fragments
var FRAGMENT_SPREAD = exports.FRAGMENT_SPREAD = 'FragmentSpread';
var INLINE_FRAGMENT = exports.INLINE_FRAGMENT = 'InlineFragment';
var FRAGMENT_DEFINITION = exports.FRAGMENT_DEFINITION = 'FragmentDefinition';
// Values
var INT = exports.INT = 'IntValue';
var FLOAT = exports.FLOAT = 'FloatValue';
var STRING = exports.STRING = 'StringValue';
var BOOLEAN = exports.BOOLEAN = 'BooleanValue';
var NULL = exports.NULL = 'NullValue';
var ENUM = exports.ENUM = 'EnumValue';
var LIST = exports.LIST = 'ListValue';
var OBJECT = exports.OBJECT = 'ObjectValue';
var OBJECT_FIELD = exports.OBJECT_FIELD = 'ObjectField';
// Directives
var DIRECTIVE = exports.DIRECTIVE = 'Directive';
// Types
var NAMED_TYPE = exports.NAMED_TYPE = 'NamedType';
var LIST_TYPE = exports.LIST_TYPE = 'ListType';
var NON_NULL_TYPE = exports.NON_NULL_TYPE = 'NonNullType';
// Type System Definitions
var SCHEMA_DEFINITION = exports.SCHEMA_DEFINITION = 'SchemaDefinition';
var OPERATION_TYPE_DEFINITION = exports.OPERATION_TYPE_DEFINITION = 'OperationTypeDefinition';
// Type Definitions
var SCALAR_TYPE_DEFINITION = exports.SCALAR_TYPE_DEFINITION = 'ScalarTypeDefinition';
var OBJECT_TYPE_DEFINITION = exports.OBJECT_TYPE_DEFINITION = 'ObjectTypeDefinition';
var FIELD_DEFINITION = exports.FIELD_DEFINITION = 'FieldDefinition';
var INPUT_VALUE_DEFINITION = exports.INPUT_VALUE_DEFINITION = 'InputValueDefinition';
var INTERFACE_TYPE_DEFINITION = exports.INTERFACE_TYPE_DEFINITION = 'InterfaceTypeDefinition';
var UNION_TYPE_DEFINITION = exports.UNION_TYPE_DEFINITION = 'UnionTypeDefinition';
var ENUM_TYPE_DEFINITION = exports.ENUM_TYPE_DEFINITION = 'EnumTypeDefinition';
var ENUM_VALUE_DEFINITION = exports.ENUM_VALUE_DEFINITION = 'EnumValueDefinition';
var INPUT_OBJECT_TYPE_DEFINITION = exports.INPUT_OBJECT_TYPE_DEFINITION = 'InputObjectTypeDefinition';
// Type Extensions
var TYPE_EXTENSION_DEFINITION = exports.TYPE_EXTENSION_DEFINITION = 'TypeExtensionDefinition';
// Directive Definitions
var DIRECTIVE_DEFINITION = exports.DIRECTIVE_DEFINITION = 'DirectiveDefinition';
/***/ }),
/* 10 */
/***/ (function(module, exports, __webpack_require__) {
"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.TokenKind = undefined;
exports.createLexer = createLexer;
exports.getTokenDesc = getTokenDesc;
var _error = __webpack_require__(1);
/**
* Given a Source object, this returns a Lexer for that source.
* A Lexer is a stateful stream generator in that every time
* it is advanced, it returns the next token in the Source. Assuming the
* source lexes, the final Token emitted by the lexer will be of kind
* EOF, after which the lexer will repeatedly return the same EOF token
* whenever called.
*/
function createLexer(source, options) {
var startOfFileToken = new Tok(SOF, 0, 0, 0, 0, null);
var lexer = {
source: source,
options: options,
lastToken: startOfFileToken,
token: startOfFileToken,
line: 1,
lineStart: 0,
advance: advanceLexer
};
return lexer;
} /* /
/**
* Copyright (c) 2015, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*/
function advanceLexer() {
var token = this.lastToken = this.token;
if (token.kind !== EOF) {
do {
token = token.next = readToken(this, token);
} while (token.kind === COMMENT);
this.token = token;
}
return token;
}
/**
* The return type of createLexer.
*/
// Each kind of token.
var SOF = '<SOF>';
var EOF = '<EOF>';
var BANG = '!';
var DOLLAR = '$';
var PAREN_L = '(';
var PAREN_R = ')';
var SPREAD = '...';
var COLON = ':';
var EQUALS = '=';
var AT = '@';
var BRACKET_L = '[';
var BRACKET_R = ']';
var BRACE_L = '{';
var PIPE = '|';
var BRACE_R = '}';
var NAME = 'Name';
var INT = 'Int';
var FLOAT = 'Float';
var STRING = 'String';
var COMMENT = 'Comment';
/**
* An exported enum describing the different kinds of tokens that the
* lexer emits.
*/
var TokenKind = exports.TokenKind = {
SOF: SOF,
EOF: EOF,
BANG: BANG,
DOLLAR: DOLLAR,
PAREN_L: PAREN_L,
PAREN_R: PAREN_R,
SPREAD: SPREAD,
COLON: COLON,
EQUALS: EQUALS,
AT: AT,
BRACKET_L: BRACKET_L,
BRACKET_R: BRACKET_R,
BRACE_L: BRACE_L,
PIPE: PIPE,
BRACE_R: BRACE_R,
NAME: NAME,
INT: INT,
FLOAT: FLOAT,
STRING: STRING,
COMMENT: COMMENT
};
/**
* A helper function to describe a token as a string for debugging
*/
function getTokenDesc(token) {
var value = token.value;
return value ? token.kind + ' "' + value + '"' : token.kind;
}
var charCodeAt = String.prototype.charCodeAt;
var slice = String.prototype.slice;
/**
* Helper function for constructing the Token object.
*/
function Tok(kind, start, end, line, column, prev, value) {
this.kind = kind;
this.start = start;
this.end = end;
this.line = line;
this.column = column;
this.value = value;
this.prev = prev;
this.next = null;
}
// Print a simplified form when appearing in JSON/util.inspect.
Tok.prototype.toJSON = Tok.prototype.inspect = function toJSON() {
return {
kind: this.kind,
value: this.value,
line: this.line,
column: this.column
};
};
function printCharCode(code) {
return (
// NaN/undefined represents access beyond the end of the file.
isNaN(code) ? EOF :
// Trust JSON for ASCII.
code < 0x007F ? JSON.stringify(String.fromCharCode(code)) :
// Otherwise print the escaped form.
'"\\u' + ('00' + code.toString(16).toUpperCase()).slice(-4) + '"'
);
}
/**
* Gets the next token from the source starting at the given position.
*
* This skips over whitespace and comments until it finds the next lexable
* token, then lexes punctuators immediately or calls the appropriate helper
* function for more complicated tokens.
*/
function readToken(lexer, prev) {
var source = lexer.source;
var body = source.body;
var bodyLength = body.length;
var position = positionAfterWhitespace(body, prev.end, lexer);
var line = lexer.line;
var col = 1 + position - lexer.lineStart;
if (position >= bodyLength) {
return new Tok(EOF, bodyLength, bodyLength, line, col, prev);
}
var code = charCodeAt.call(body, position);
// SourceCharacter
if (code < 0x0020 && code !== 0x0009 && code !== 0x000A && code !== 0x000D) {
throw (0, _error.syntaxError)(source, position, 'Cannot contain the invalid character ' + printCharCode(code) + '.');
}
switch (code) {
// !
case 33:
return new Tok(BANG, position, position + 1, line, col, prev);
// #
case 35:
return readComment(source, position, line, col, prev);
// $
case 36:
return new Tok(DOLLAR, position, position + 1, line, col, prev);
// (
case 40:
return new Tok(PAREN_L, position, position + 1, line, col, prev);
// )
case 41:
return new Tok(PAREN_R, position, position + 1, line, col, prev);
// .
case 46:
if (charCodeAt.call(body, position + 1) === 46 && charCodeAt.call(body, position + 2) === 46) {
return new Tok(SPREAD, position, position + 3, line, col, prev);
}
break;
// :
case 58:
return new Tok(COLON, position, position + 1, line, col, prev);
// =
case 61:
return new Tok(EQUALS, position, position + 1, line, col, prev);
// @
case 64:
return new Tok(AT, position, position + 1, line, col, prev);
// [
case 91:
return new Tok(BRACKET_L, position, position + 1, line, col, prev);
// ]
case 93:
return new Tok(BRACKET_R, position, position + 1, line, col, prev);
// {
case 123:
return new Tok(BRACE_L, position, position + 1, line, col, prev);
// |
case 124:
return new Tok(PIPE, position, position + 1, line, col, prev);
// }
case 125:
return new Tok(BRACE_R, position, position + 1, line, col, prev);
// A-Z _ a-z
case 65:case 66:case 67:case 68:case 69:case 70:case 71:case 72:
case 73:case 74:case 75:case 76:case 77:case 78:case 79:case 80:
case 81:case 82:case 83:case 84:case 85:case 86:case 87:case 88:
case 89:case 90:
case 95:
case 97:case 98:case 99:case 100:case 101:case 102:case 103:case 104:
case 105:case 106:case 107:case 108:case 109:case 110:case 111:
case 112:case 113:case 114:case 115:case 116:case 117:case 118:
case 119:case 120:case 121:case 122:
return readName(source, position, line, col, prev);
// - 0-9
case 45:
case 48:case 49:case 50:case 51:case 52:
case 53:case 54:case 55:case 56:case 57:
return readNumber(source, position, code, line, col, prev);
// "
case 34:
return readString(source, position, line, col, prev);
}
throw (0, _error.syntaxError)(source, position, unexpectedCharacterMessage(code));
}
/**
* Report a message that an unexpected character was encountered.
*/
function unexpectedCharacterMessage(code) {
if (code === 39) {
// '
return 'Unexpected single quote character (\'), did you mean to use ' + 'a double quote (")?';
}
return 'Cannot parse the unexpected character ' + printCharCode(code) + '.';
}
/**
* Reads from body starting at startPosition until it finds a non-whitespace
* or commented character, then returns the position of that character for
* lexing.
*/
function positionAfterWhitespace(body, startPosition, lexer) {
var bodyLength = body.length;
var position = startPosition;
while (position < bodyLength) {
var code = charCodeAt.call(body, position);
// tab | space | comma | BOM
if (code === 9 || code === 32 || code === 44 || code === 0xFEFF) {
++position;
} else if (code === 10) {
// new line
++position;
++lexer.line;
lexer.lineStart = position;
} else if (code === 13) {
// carriage return
if (charCodeAt.call(body, position + 1) === 10) {
position += 2;
} else {
++position;
}
++lexer.line;
lexer.lineStart = position;
} else {
break;
}
}
return position;
}
/**
* Reads a comment token from the source file.
*
* #[\u0009\u0020-\uFFFF]*
*/
function readComment(source, start, line, col, prev) {
var body = source.body;
var code = void 0;
var position = start;
do {
code = charCodeAt.call(body, ++position);
} while (code !== null && (
// SourceCharacter but not LineTerminator
code > 0x001F || code === 0x0009));
return new Tok(COMMENT, start, position, line, col, prev, slice.call(body, start + 1, position));
}
/**
* Reads a number token from the source file, either a float
* or an int depending on whether a decimal point appears.
*
* Int: -?(0|[1-9][0-9]*)
* Float: -?(0|[1-9][0-9]*)(\.[0-9]+)?((E|e)(+|-)?[0-9]+)?
*/
function readNumber(source, start, firstCode, line, col, prev) {
var body = source.body;
var code = firstCode;
var position = start;
var isFloat = false;
if (code === 45) {
// -
code = charCodeAt.call(body, ++position);
}
if (code === 48) {
// 0
code = charCodeAt.call(body, ++position);
if (code >= 48 && code <= 57) {
throw (0, _error.syntaxError)(source, position, 'Invalid number, unexpected digit after 0: ' + printCharCode(code) + '.');
}
} else {
position = readDigits(source, position, code);
code = charCodeAt.call(body, position);
}
if (code === 46) {
// .
isFloat = true;
code = charCodeAt.call(body, ++position);
position = readDigits(source, position, code);
code = charCodeAt.call(body, position);
}
if (code === 69 || code === 101) {
// E e
isFloat = true;
code = charCodeAt.call(body, ++position);
if (code === 43 || code === 45) {
// + -
code = charCodeAt.call(body, ++position);
}
position = readDigits(source, position, code);
}
return new Tok(isFloat ? FLOAT : INT, start, position, line, col, prev, slice.call(body, start, position));
}
/**
* Returns the new position in the source after reading digits.
*/
function readDigits(source, start, firstCode) {
var body = source.body;
var position = start;
var code = firstCode;
if (code >= 48 && code <= 57) {
// 0 - 9
do {
code = charCodeAt.call(body, ++position);
} while (code >= 48 && code <= 57); // 0 - 9
return position;
}
throw (0, _error.syntaxError)(source, position, 'Invalid number, expected digit but got: ' + printCharCode(code) + '.');
}
/**
* Reads a string token from the source file.
*
* "([^"\\\u000A\u000D]|(\\(u[0-9a-fA-F]{4}|["\\/bfnrt])))*"
*/
function readString(source, start, line, col, prev) {
var body = source.body;
var position = start + 1;
var chunkStart = position;
var code = 0;
var value = '';
while (position < body.length && (code = charCodeAt.call(body, position)) !== null &&
// not LineTerminator
code !== 0x000A && code !== 0x000D &&
// not Quote (")
code !== 34) {
// SourceCharacter
if (code < 0x0020 && code !== 0x0009) {
throw (0, _error.syntaxError)(source, position, 'Invalid character within String: ' + printCharCode(code) + '.');
}
++position;
if (code === 92) {
// \
value += slice.call(body, chunkStart, position - 1);
code = charCodeAt.call(body, position);
switch (code) {
case 34:
value += '"';break;
case 47:
value += '/';break;
case 92:
value += '\\';break;
case 98:
value += '\b';break;
case 102:
value += '\f';break;
case 110:
value += '\n';break;
case 114:
value += '\r';break;
case 116:
value += '\t';break;
case 117:
// u
var charCode = uniCharCode(charCodeAt.call(body, position + 1), charCodeAt.call(body, position + 2), charCodeAt.call(body, position + 3), charCodeAt.call(body, position + 4));
if (charCode < 0) {
throw (0, _error.syntaxError)(source, position, 'Invalid character escape sequence: ' + ('\\u' + body.slice(position + 1, position + 5) + '.'));
}
value += String.fromCharCode(charCode);
position += 4;
break;
default:
throw (0, _error.syntaxError)(source, position, 'Invalid character escape sequence: \\' + String.fromCharCode(code) + '.');
}
++position;
chunkStart = position;
}
}
if (code !== 34) {
// quote (")
throw (0, _error.syntaxError)(source, position, 'Unterminated string.');
}
value += slice.call(body, chunkStart, position);
return new Tok(STRING, start, position + 1, line, col, prev, value);
}
/**
* Converts four hexidecimal chars to the integer that the
* string represents. For example, uniCharCode('0','0','0','f')
* will return 15, and uniCharCode('0','0','f','f') returns 255.
*
* Returns a negative number on error, if a char was invalid.
*
* This is implemented by noting that char2hex() returns -1 on error,
* which means the result of ORing the char2hex() will also be negative.
*/
function uniCharCode(a, b, c, d) {
return char2hex(a) << 12 | char2hex(b) << 8 | char2hex(c) << 4 | char2hex(d);
}
/**
* Converts a hex character to its integer value.
* '0' becomes 0, '9' becomes 9
* 'A' becomes 10, 'F' becomes 15
* 'a' becomes 10, 'f' becomes 15
*
* Returns -1 on error.
*/
function char2hex(a) {
return a >= 48 && a <= 57 ? a - 48 : // 0-9
a >= 65 && a <= 70 ? a - 55 : // A-F
a >= 97 && a <= 102 ? a - 87 : // a-f
-1;
}
/**
* Reads an alphanumeric + underscore name from the source.
*
* [_A-Za-z][_0-9A-Za-z]*
*/
function readName(source, position, line, col, prev) {
var body = source.body;
var bodyLength = body.length;
var end = position + 1;
var code = 0;
while (end !== bodyLength && (code = charCodeAt.call(body, end)) !== null && (code === 95 || // _
code >= 48 && code <= 57 || // 0-9
code >= 65 && code <= 90 || // A-Z
code >= 97 && code <= 122 // a-z
)) {
++end;
}
return new Tok(NAME, position, end, line, col, prev, slice.call(body, position, end));
}
/***/ }),
/* 11 */
/***/ (function(module, exports, __webpack_require__) {
"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
/**
* Copyright (c) 2015, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*/
/**
* A representation of source input to GraphQL. The name is optional,
* but is mostly useful for clients who store GraphQL documents in
* source files; for example, if the GraphQL input is in a file Foo.graphql,
* it might be useful for name to be "Foo.graphql".
*/
var Source = exports.Source = function Source(body, name) {
_classCallCheck(this, Source);
this.body = body;
this.name = name || 'GraphQL';
};
/***/ }),
/* 12 */
/***/ (function(module, exports, __webpack_require__) {
"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.visit = visit;
exports.visitInParallel = visitInParallel;
exports.visitWithTypeInfo = visitWithTypeInfo;
/**
* Copyright (c) 2015, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*/
var QueryDocumentKeys = exports.QueryDocumentKeys = {
Name: [],
Document: ['definitions'],
OperationDefinition: ['name', 'variableDefinitions', 'directives', 'selectionSet'],
VariableDefinition: ['variable', 'type', 'defaultValue'],
Variable: ['name'],
SelectionSet: ['selections'],
Field: ['alias', 'name', 'arguments', 'directives', 'selectionSet'],
Argument: ['name', 'value'],
FragmentSpread: ['name', 'directives'],
InlineFragment: ['typeCondition', 'directives', 'selectionSet'],
FragmentDefinition: ['name', 'typeCondition', 'directives', 'selectionSet'],
IntValue: [],
FloatValue: [],
StringValue: [],
BooleanValue: [],
NullValue: [],
EnumValue: [],
ListValue: ['values'],
ObjectValue: ['fields'],
ObjectField: ['name', 'value'],
Directive: ['name', 'arguments'],
NamedType: ['name'],
ListType: ['type'],
NonNullType: ['type'],
SchemaDefinition: ['directives', 'operationTypes'],
OperationTypeDefinition: ['type'],
ScalarTypeDefinition: ['name', 'directives'],
ObjectTypeDefinition: ['name', 'interfaces', 'directives', 'fields'],
FieldDefinition: ['name', 'arguments', 'type', 'directives'],
InputValueDefinition: ['name', 'type', 'defaultValue', 'directives'],
InterfaceTypeDefinition: ['name', 'directives', 'fields'],
UnionTypeDefinition: ['name', 'directives', 'types'],
EnumTypeDefinition: ['name', 'directives', 'values'],
EnumValueDefinition: ['name', 'directives'],
InputObjectTypeDefinition: ['name', 'directives', 'fields'],
TypeExtensionDefinition: ['definition'],
DirectiveDefinition: ['name', 'arguments', 'locations']
};
var BREAK = exports.BREAK = {};
/**
* visit() will walk through an AST using a depth first traversal, calling
* the visitor's enter function at each node in the traversal, and calling the
* leave function after visiting that node and all of its child nodes.
*
* By returning different values from the enter and leave functions, the
* behavior of the visitor can be altered, including skipping over a sub-tree of
* the AST (by returning false), editing the AST by returning a value or null
* to remove the value, or to stop the whole traversal by returning BREAK.
*
* When using visit() to edit an AST, the original AST will not be modified, and
* a new version of the AST with the changes applied will be returned from the
* visit function.
*
* const editedAST = visit(ast, {
* enter(node, key, parent, path, ancestors) {
* // @return
* // undefined: no action
* // false: skip visiting this node
* // visitor.BREAK: stop visiting altogether
* // null: delete this node
* // any value: replace this node with the returned value
* },
* leave(node, key, parent, path, ancestors) {
* // @return
* // undefined: no action
* // false: no action
* // visitor.BREAK: stop visiting altogether
* // null: delete this node
* // any value: replace this node with the returned value
* }
* });
*
* Alternatively to providing enter() and leave() functions, a visitor can
* instead provide functions named the same as the kinds of AST nodes, or
* enter/leave visitors at a named key, leading to four permutations of
* visitor API:
*
* 1) Named visitors triggered when entering a node a specific kind.
*
* visit(ast, {
* Kind(node) {
* // enter the "Kind" node
* }
* })
*
* 2) Named visitors that trigger upon entering and leaving a node of
* a specific kind.
*
* visit(ast, {
* Kind: {
* enter(node) {
* // enter the "Kind" node
* }
* leave(node) {
* // leave the "Kind" node
* }
* }
* })
*
* 3) Generic visitors that trigger upon entering and leaving any node.
*
* visit(ast, {
* enter(node) {
* // enter any node
* },
* leave(node) {
* // leave any node
* }
* })
*
* 4) Parallel visitors for entering and leaving nodes of a specific kind.
*
* visit(ast, {
* enter: {
* Kind(node) {
* // enter the "Kind" node
* }
* },
* leave: {
* Kind(node) {
* // leave the "Kind" node
* }
* }
* })
*/
function visit(root, visitor, keyMap) {
var visitorKeys = keyMap || QueryDocumentKeys;
var stack = void 0;
var inArray = Array.isArray(root);
var keys = [root];
var index = -1;
var edits = [];
var parent = void 0;
var path = [];
var ancestors = [];
var newRoot = root;
do {
index++;
var isLeaving = index === keys.length;
var key = void 0;
var node = void 0;
var isEdited = isLeaving && edits.length !== 0;
if (isLeaving) {
key = ancestors.length === 0 ? undefined : path.pop();
node = parent;
parent = ancestors.pop();
if (isEdited) {
if (inArray) {
node = node.slice();
} else {
var clone = {};
for (var k in node) {
if (node.hasOwnProperty(k)) {
clone[k] = node[k];
}
}
node = clone;
}
var editOffset = 0;
for (var ii = 0; ii < edits.length; ii++) {
var editKey = edits[ii][0];
var editValue = edits[ii][1];
if (inArray) {
editKey -= editOffset;
}
if (inArray && editValue === null) {
node.splice(editKey, 1);
editOffset++;
} else {
node[editKey] = editValue;
}
}
}
index = stack.index;
keys = stack.keys;
edits = stack.edits;
inArray = stack.inArray;
stack = stack.prev;
} else {
key = parent ? inArray ? index : keys[index] : undefined;
node = parent ? parent[key] : newRoot;
if (node === null || node === undefined) {
continue;
}
if (parent) {
path.push(key);
}
}
var result = void 0;
if (!Array.isArray(node)) {
if (!isNode(node)) {
throw new Error('Invalid AST Node: ' + JSON.stringify(node));
}
var visitFn = getVisitFn(visitor, node.kind, isLeaving);
if (visitFn) {
result = visitFn.call(visitor, node, key, parent, path, ancestors);
if (result === BREAK) {
break;
}
if (result === false) {
if (!isLeaving) {
path.pop();
continue;
}
} else if (result !== undefined) {
edits.push([key, result]);
if (!isLeaving) {
if (isNode(result)) {
node = result;
} else {
path.pop();
continue;
}
}
}
}
}
if (result === undefined && isEdited) {
edits.push([key, node]);
}
if (!isLeaving) {
stack = { inArray: inArray, index: index, keys: keys, edits: edits, prev: stack };
inArray = Array.isArray(node);
keys = inArray ? node : visitorKeys[node.kind] || [];
index = -1;
edits = [];
if (parent) {
ancestors.push(parent);
}
parent = node;
}
} while (stack !== undefined);
if (edits.length !== 0) {
newRoot = edits[edits.length - 1][1];
}
return newRoot;
}
function isNode(maybeNode) {
return maybeNode && typeof maybeNode.kind === 'string';
}
/**
* Creates a new visitor instance which delegates to many visitors to run in
* parallel. Each visitor will be visited for each node before moving on.
*
* If a prior visitor edits a node, no following visitors will see that node.
*/
function visitInParallel(visitors) {
var skipping = new Array(visitors.length);
return {
enter: function enter(node) {
for (var i = 0; i < visitors.length; i++) {
if (!skipping[i]) {
var fn = getVisitFn(visitors[i], node.kind, /* isLeaving */false);
if (fn) {
var result = fn.apply(visitors[i], arguments);
if (result === false) {
skipping[i] = node;
} else if (result === BREAK) {
skipping[i] = BREAK;
} else if (result !== undefined) {
return result;
}
}
}
}
},
leave: function leave(node) {
for (var i = 0; i < visitors.length; i++) {
if (!skipping[i]) {
var fn = getVisitFn(visitors[i], node.kind, /* isLeaving */true);
if (fn) {
var result = fn.apply(visitors[i], arguments);
if (result === BREAK) {
skipping[i] = BREAK;
} else if (result !== undefined && result !== false) {
return result;
}
}
} else if (skipping[i] === node) {
skipping[i] = null;
}
}
}
};
}
/**
* Creates a new visitor instance which maintains a provided TypeInfo instance
* along with visiting visitor.
*/
function visitWithTypeInfo(typeInfo, visitor) {
return {
enter: function enter(node) {
typeInfo.enter(node);
var fn = getVisitFn(visitor, node.kind, /* isLeaving */false);
if (fn) {
var result = fn.apply(visitor, arguments);
if (result !== undefined) {
typeInfo.leave(node);
if (isNode(result)) {
typeInfo.enter(result);
}
}
return result;
}
},
leave: function leave(node) {
var fn = getVisitFn(visitor, node.kind, /* isLeaving */true);
var result = void 0;
if (fn) {
result = fn.apply(visitor, arguments);
}
typeInfo.leave(node);
return result;
}
};
}
/**
* Given a visitor instance, if it is leaving or not, and a node kind, return
* the function the visitor runtime should call.
*/
function getVisitFn(visitor, kind, isLeaving) {
var kindVisitor = visitor[kind];
if (kindVisitor) {
if (!isLeaving && typeof kindVisitor === 'function') {
// { Kind() {} }
return kindVisitor;
}
var kindSpecificVisitor = isLeaving ? kindVisitor.leave : kindVisitor.enter;
if (typeof kindSpecificVisitor === 'function') {
// { Kind: { enter() {}, leave() {} } }
return kindSpecificVisitor;
}
} else {
var specificVisitor = isLeaving ? visitor.leave : visitor.enter;
if (specificVisitor) {
if (typeof specificVisitor === 'function') {
// { enter() {}, leave() {} }
return specificVisitor;
}
var specificKindVisitor = specificVisitor[kind];
if (typeof specificKindVisitor === 'function') {
// { enter: { Kind() {} }, leave: { Kind() {} } }
return specificKindVisitor;
}
}
}
}
/***/ }),
/* 13 */
/***/ (function(module, exports, __webpack_require__) {
var parser = __webpack_require__(3);
var parse = parser.parse;
// Strip insignificant whitespace
// Note that this could do a lot more, such as reorder fields etc.
function normalize(string) {
return string.replace(/[\s,]+/g, ' ').trim();
}
// A map docString -> graphql document
var docCache = {};
// A map fragmentName -> [normalized source]
var fragmentSourceMap = {};
function cacheKeyFromLoc(loc) {
return normalize(loc.source.body.substring(loc.start, loc.end));
}
// For testing.
function resetCaches() {
docCache = {};
fragmentSourceMap = {};
}
// Take a unstripped parsed document (query/mutation or even fragment), and
// check all fragment definitions, checking for name->source uniqueness.
// We also want to make sure only unique fragments exist in the document.
var printFragmentWarnings = true;
function processFragments(ast) {
var astFragmentMap = {};
var definitions = [];
for (var i = 0; i < ast.definitions.length; i++) {
var fragmentDefinition = ast.definitions[i];
if (fragmentDefinition.kind === 'FragmentDefinition') {
var fragmentName = fragmentDefinition.name.value;
var sourceKey = cacheKeyFromLoc(fragmentDefinition.loc);
// We know something about this fragment
if (fragmentSourceMap.hasOwnProperty(fragmentName) && !fragmentSourceMap[fragmentName][sourceKey]) {
// this is a problem because the app developer is trying to register another fragment with
// the same name as one previously registered. So, we tell them about it.
if (printFragmentWarnings) {
console.warn("Warning: fragment with name " + fragmentName + " already exists.\n"
+ "graphql-tag enforces all fragment names across your application to be unique; read more about\n"
+ "this in the docs: http://dev.apollodata.com/core/fragments.html#unique-names");
}
fragmentSourceMap[fragmentName][sourceKey] = true;
} else if (!fragmentSourceMap.hasOwnProperty(fragmentName)) {
fragmentSourceMap[fragmentName] = {};
fragmentSourceMap[fragmentName][sourceKey] = true;
}
if (!astFragmentMap[sourceKey]) {
astFragmentMap[sourceKey] = true;
definitions.push(fragmentDefinition);
}
} else {
definitions.push(fragmentDefinition);
}
}
ast.definitions = definitions;
return ast;
}
function disableFragmentWarnings() {
printFragmentWarnings = false;
}
function stripLoc(doc, removeLocAtThisLevel) {
var docType = Object.prototype.toString.call(doc);
if (docType === '[object Array]') {
return doc.map(function (d) {
return stripLoc(d, removeLocAtThisLevel);
});
}
if (docType !== '[object Object]') {
throw new Error('Unexpected input.');
}
// We don't want to remove the root loc field so we can use it
// for fragment substitution (see below)
if (removeLocAtThisLevel && doc.loc) {
delete doc.loc;
}
// https://github.com/apollographql/graphql-tag/issues/40
if (doc.loc) {
delete doc.loc.startToken;
delete doc.loc.endToken;
}
var keys = Object.keys(doc);
var key;
var value;
var valueType;
for (key in keys) {
if (keys.hasOwnProperty(key)) {
value = doc[keys[key]];
valueType = Object.prototype.toString.call(value);
if (valueType === '[object Object]' || valueType === '[object Array]') {
doc[keys[key]] = stripLoc(value, true);
}
}
}
return doc;
}
function parseDocument(doc) {
var cacheKey = normalize(doc);
if (docCache[cacheKey]) {
return docCache[cacheKey];
}
var parsed = parse(doc);
if (!parsed || parsed.kind !== 'Document') {
throw new Error('Not a valid GraphQL document.');
}
// check that all "new" fragments inside the documents are consistent with
// existing fragments of the same name
parsed = processFragments(parsed);
parsed = stripLoc(parsed, false);
docCache[cacheKey] = parsed;
return parsed;
}
// XXX This should eventually disallow arbitrary string interpolation, like Relay does
function gql(/* arguments */) {
var args = Array.prototype.slice.call(arguments);
var literals = args[0];
// We always get literals[0] and then matching post literals for each arg given
var result = literals[0];
for (var i = 1; i < args.length; i++) {
if (args[i] && args[i].kind && args[i].kind === 'Document') {
result += args[i].loc.source.body;
} else {
result += args[i];
}
result += literals[i];
}
return parseDocument(result);
}
// Support typescript, which isn't as nice as Babel about default exports
gql.default = gql;
gql.resetCaches = resetCaches;
gql.disableFragmentWarnings = disableFragmentWarnings;
gql.print = __webpack_require__(4);
gql.parse = parse;
module.exports = gql;
/***/ })
/******/ ]);
});
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