1 files changed, 322 insertions, 0 deletions
diff --git a/school/node_modules/graphql/language/printer.js b/school/node_modules/graphql/language/printer.js
new file mode 100644
index 0000000..b76814b
--- /dev/null
+++ b/school/node_modules/graphql/language/printer.js
@@ -0,0 +1,322 @@
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.print = print;
+
+var _visitor = require("./visitor.js");
+
+var _blockString = require("./blockString.js");
+
+/**
+ * Converts an AST into a string, using one set of reasonable
+ * formatting rules.
+ */
+function print(ast) {
+  return (0, _visitor.visit)(ast, {
+    leave: printDocASTReducer
+  });
+}
+
+var MAX_LINE_LENGTH = 80; // TODO: provide better type coverage in future
+
+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,
+        directives = _ref.directives;
+    return variable + ': ' + type + wrap(' = ', defaultValue) + wrap(' ', join(directives, ' '));
+  },
+  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;
+    var prefix = wrap('', alias, ': ') + name;
+    var argsLine = prefix + wrap('(', join(args, ', '), ')');
+
+    if (argsLine.length > MAX_LINE_LENGTH) {
+      argsLine = prefix + wrap('(\n', indent(join(args, '\n')), '\n)');
+    }
+
+    return join([argsLine, 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,
+        variableDefinitions = _ref7.variableDefinitions,
+        directives = _ref7.directives,
+        selectionSet = _ref7.selectionSet;
+    return (// Note: fragment variable definitions are experimental and may be changed
+      // or removed in the future.
+      "fragment ".concat(name).concat(wrap('(', join(variableDefinitions, ', '), ')'), " ") + "on ".concat(typeCondition, " ").concat(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, key) {
+    var value = _ref10.value,
+        isBlockString = _ref10.block;
+    return isBlockString ? (0, _blockString.printBlockString)(value, key === 'description' ? '' : '  ') : JSON.stringify(value);
+  },
+  BooleanValue: function BooleanValue(_ref11) {
+    var value = _ref11.value;
+    return value ? 'true' : 'false';
+  },
+  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: addDescription(function (_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: addDescription(function (_ref22) {
+    var name = _ref22.name,
+        directives = _ref22.directives;
+    return join(['scalar', name, join(directives, ' ')], ' ');
+  }),
+  ObjectTypeDefinition: addDescription(function (_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: addDescription(function (_ref24) {
+    var name = _ref24.name,
+        args = _ref24.arguments,
+        type = _ref24.type,
+        directives = _ref24.directives;
+    return name + (hasMultilineItems(args) ? wrap('(\n', indent(join(args, '\n')), '\n)') : wrap('(', join(args, ', '), ')')) + ': ' + type + wrap(' ', join(directives, ' '));
+  }),
+  InputValueDefinition: addDescription(function (_ref25) {
+    var name = _ref25.name,
+        type = _ref25.type,
+        defaultValue = _ref25.defaultValue,
+        directives = _ref25.directives;
+    return join([name + ': ' + type, wrap('= ', defaultValue), join(directives, ' ')], ' ');
+  }),
+  InterfaceTypeDefinition: addDescription(function (_ref26) {
+    var name = _ref26.name,
+        interfaces = _ref26.interfaces,
+        directives = _ref26.directives,
+        fields = _ref26.fields;
+    return join(['interface', name, wrap('implements ', join(interfaces, ' & ')), join(directives, ' '), block(fields)], ' ');
+  }),
+  UnionTypeDefinition: addDescription(function (_ref27) {
+    var name = _ref27.name,
+        directives = _ref27.directives,
+        types = _ref27.types;
+    return join(['union', name, join(directives, ' '), types && types.length !== 0 ? '= ' + join(types, ' | ') : ''], ' ');
+  }),
+  EnumTypeDefinition: addDescription(function (_ref28) {
+    var name = _ref28.name,
+        directives = _ref28.directives,
+        values = _ref28.values;
+    return join(['enum', name, join(directives, ' '), block(values)], ' ');
+  }),
+  EnumValueDefinition: addDescription(function (_ref29) {
+    var name = _ref29.name,
+        directives = _ref29.directives;
+    return join([name, join(directives, ' ')], ' ');
+  }),
+  InputObjectTypeDefinition: addDescription(function (_ref30) {
+    var name = _ref30.name,
+        directives = _ref30.directives,
+        fields = _ref30.fields;
+    return join(['input', name, join(directives, ' '), block(fields)], ' ');
+  }),
+  DirectiveDefinition: addDescription(function (_ref31) {
+    var name = _ref31.name,
+        args = _ref31.arguments,
+        repeatable = _ref31.repeatable,
+        locations = _ref31.locations;
+    return 'directive @' + name + (hasMultilineItems(args) ? wrap('(\n', indent(join(args, '\n')), '\n)') : wrap('(', join(args, ', '), ')')) + (repeatable ? ' repeatable' : '') + ' on ' + join(locations, ' | ');
+  }),
+  SchemaExtension: function SchemaExtension(_ref32) {
+    var directives = _ref32.directives,
+        operationTypes = _ref32.operationTypes;
+    return join(['extend schema', join(directives, ' '), block(operationTypes)], ' ');
+  },
+  ScalarTypeExtension: function ScalarTypeExtension(_ref33) {
+    var name = _ref33.name,
+        directives = _ref33.directives;
+    return join(['extend scalar', name, join(directives, ' ')], ' ');
+  },
+  ObjectTypeExtension: function ObjectTypeExtension(_ref34) {
+    var name = _ref34.name,
+        interfaces = _ref34.interfaces,
+        directives = _ref34.directives,
+        fields = _ref34.fields;
+    return join(['extend type', name, wrap('implements ', join(interfaces, ' & ')), join(directives, ' '), block(fields)], ' ');
+  },
+  InterfaceTypeExtension: function InterfaceTypeExtension(_ref35) {
+    var name = _ref35.name,
+        interfaces = _ref35.interfaces,
+        directives = _ref35.directives,
+        fields = _ref35.fields;
+    return join(['extend interface', name, wrap('implements ', join(interfaces, ' & ')), join(directives, ' '), block(fields)], ' ');
+  },
+  UnionTypeExtension: function UnionTypeExtension(_ref36) {
+    var name = _ref36.name,
+        directives = _ref36.directives,
+        types = _ref36.types;
+    return join(['extend union', name, join(directives, ' '), types && types.length !== 0 ? '= ' + join(types, ' | ') : ''], ' ');
+  },
+  EnumTypeExtension: function EnumTypeExtension(_ref37) {
+    var name = _ref37.name,
+        directives = _ref37.directives,
+        values = _ref37.values;
+    return join(['extend enum', name, join(directives, ' '), block(values)], ' ');
+  },
+  InputObjectTypeExtension: function InputObjectTypeExtension(_ref38) {
+    var name = _ref38.name,
+        directives = _ref38.directives,
+        fields = _ref38.fields;
+    return join(['extend input', name, join(directives, ' '), block(fields)], ' ');
+  }
+};
+
+function addDescription(cb) {
+  return function (node) {
+    return join([node.description, cb(node)], '\n');
+  };
+}
+/**
+ * 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) {
+  var _maybeArray$filter$jo;
+
+  var separator = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : '';
+  return (_maybeArray$filter$jo = maybeArray === null || maybeArray === void 0 ? void 0 : maybeArray.filter(function (x) {
+    return x;
+  }).join(separator)) !== null && _maybeArray$filter$jo !== void 0 ? _maybeArray$filter$jo : '';
+}
+/**
+ * Given array, print each item on its own line, wrapped in an
+ * indented "{ }" block.
+ */
+
+
+function block(array) {
+  return wrap('{\n', indent(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) {
+  var end = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : '';
+  return maybeString != null && maybeString !== '' ? start + maybeString + end : '';
+}
+
+function indent(str) {
+  return wrap('  ', str.replace(/\n/g, '\n  '));
+}
+
+function isMultiline(str) {
+  return str.indexOf('\n') !== -1;
+}
+
+function hasMultilineItems(maybeArray) {
+  return maybeArray != null && maybeArray.some(isMultiline);
+}