initial update
This commit is contained in:
jackbeeby
351
node_modules/graphql/language/printer.js
generated
vendored
Normal file
351
node_modules/graphql/language/printer.js
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'use strict';
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Object.defineProperty(exports, '__esModule', {
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value: true,
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});
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exports.print = print;
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var _blockString = require('./blockString.js');
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var _printString = require('./printString.js');
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var _visitor = require('./visitor.js');
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/**
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* Converts an AST into a string, using one set of reasonable
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* formatting rules.
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*/
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function print(ast) {
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return (0, _visitor.visit)(ast, printDocASTReducer);
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}
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const MAX_LINE_LENGTH = 80;
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const printDocASTReducer = {
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Name: {
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leave: (node) => node.value,
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},
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Variable: {
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leave: (node) => '$' + node.name,
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},
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// Document
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Document: {
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leave: (node) => join(node.definitions, '\n\n'),
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},
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OperationDefinition: {
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leave(node) {
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const varDefs = wrap('(', join(node.variableDefinitions, ', '), ')');
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const prefix = join(
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[
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node.operation,
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join([node.name, varDefs]),
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join(node.directives, ' '),
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],
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' ',
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); // Anonymous queries with no directives or variable definitions can use
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// the query short form.
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return (prefix === 'query' ? '' : prefix + ' ') + node.selectionSet;
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},
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},
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VariableDefinition: {
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leave: ({ variable, type, defaultValue, directives }) =>
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variable +
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': ' +
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type +
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wrap(' = ', defaultValue) +
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wrap(' ', join(directives, ' ')),
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},
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SelectionSet: {
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leave: ({ selections }) => block(selections),
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},
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Field: {
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leave({ alias, name, arguments: args, directives, selectionSet }) {
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const prefix = wrap('', alias, ': ') + name;
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let argsLine = prefix + wrap('(', join(args, ', '), ')');
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if (argsLine.length > MAX_LINE_LENGTH) {
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argsLine = prefix + wrap('(\n', indent(join(args, '\n')), '\n)');
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}
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return join([argsLine, join(directives, ' '), selectionSet], ' ');
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},
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},
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Argument: {
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leave: ({ name, value }) => name + ': ' + value,
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},
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// Fragments
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FragmentSpread: {
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leave: ({ name, directives }) =>
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'...' + name + wrap(' ', join(directives, ' ')),
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},
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InlineFragment: {
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leave: ({ typeCondition, directives, selectionSet }) =>
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join(
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[
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'...',
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wrap('on ', typeCondition),
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join(directives, ' '),
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selectionSet,
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],
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' ',
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),
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},
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FragmentDefinition: {
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leave: (
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{ name, typeCondition, variableDefinitions, directives, selectionSet }, // Note: fragment variable definitions are experimental and may be changed
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) =>
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// or removed in the future.
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`fragment ${name}${wrap('(', join(variableDefinitions, ', '), ')')} ` +
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`on ${typeCondition} ${wrap('', join(directives, ' '), ' ')}` +
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selectionSet,
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},
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// Value
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IntValue: {
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leave: ({ value }) => value,
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},
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FloatValue: {
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leave: ({ value }) => value,
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},
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StringValue: {
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leave: ({ value, block: isBlockString }) =>
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isBlockString
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? (0, _blockString.printBlockString)(value)
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: (0, _printString.printString)(value),
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},
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BooleanValue: {
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leave: ({ value }) => (value ? 'true' : 'false'),
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},
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NullValue: {
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leave: () => 'null',
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},
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EnumValue: {
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leave: ({ value }) => value,
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},
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ListValue: {
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leave: ({ values }) => '[' + join(values, ', ') + ']',
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},
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ObjectValue: {
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leave: ({ fields }) => '{' + join(fields, ', ') + '}',
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},
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ObjectField: {
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leave: ({ name, value }) => name + ': ' + value,
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},
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// Directive
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Directive: {
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leave: ({ name, arguments: args }) =>
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'@' + name + wrap('(', join(args, ', '), ')'),
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},
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// Type
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NamedType: {
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leave: ({ name }) => name,
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},
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ListType: {
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leave: ({ type }) => '[' + type + ']',
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},
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NonNullType: {
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leave: ({ type }) => type + '!',
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},
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// Type System Definitions
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SchemaDefinition: {
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leave: ({ description, directives, operationTypes }) =>
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wrap('', description, '\n') +
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join(['schema', join(directives, ' '), block(operationTypes)], ' '),
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},
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OperationTypeDefinition: {
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leave: ({ operation, type }) => operation + ': ' + type,
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},
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ScalarTypeDefinition: {
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leave: ({ description, name, directives }) =>
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wrap('', description, '\n') +
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join(['scalar', name, join(directives, ' ')], ' '),
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},
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ObjectTypeDefinition: {
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leave: ({ description, name, interfaces, directives, fields }) =>
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wrap('', description, '\n') +
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join(
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[
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'type',
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name,
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wrap('implements ', join(interfaces, ' & ')),
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join(directives, ' '),
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block(fields),
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],
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' ',
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),
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},
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FieldDefinition: {
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leave: ({ description, name, arguments: args, type, directives }) =>
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wrap('', description, '\n') +
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name +
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(hasMultilineItems(args)
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? wrap('(\n', indent(join(args, '\n')), '\n)')
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: wrap('(', join(args, ', '), ')')) +
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': ' +
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type +
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wrap(' ', join(directives, ' ')),
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},
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InputValueDefinition: {
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leave: ({ description, name, type, defaultValue, directives }) =>
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wrap('', description, '\n') +
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join(
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[name + ': ' + type, wrap('= ', defaultValue), join(directives, ' ')],
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' ',
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),
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},
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InterfaceTypeDefinition: {
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leave: ({ description, name, interfaces, directives, fields }) =>
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wrap('', description, '\n') +
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join(
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[
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'interface',
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name,
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wrap('implements ', join(interfaces, ' & ')),
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join(directives, ' '),
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block(fields),
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],
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' ',
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),
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},
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UnionTypeDefinition: {
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leave: ({ description, name, directives, types }) =>
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wrap('', description, '\n') +
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join(
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['union', name, join(directives, ' '), wrap('= ', join(types, ' | '))],
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' ',
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),
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},
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EnumTypeDefinition: {
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leave: ({ description, name, directives, values }) =>
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wrap('', description, '\n') +
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join(['enum', name, join(directives, ' '), block(values)], ' '),
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},
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EnumValueDefinition: {
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leave: ({ description, name, directives }) =>
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wrap('', description, '\n') + join([name, join(directives, ' ')], ' '),
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},
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InputObjectTypeDefinition: {
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leave: ({ description, name, directives, fields }) =>
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wrap('', description, '\n') +
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join(['input', name, join(directives, ' '), block(fields)], ' '),
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},
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DirectiveDefinition: {
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leave: ({ description, name, arguments: args, repeatable, locations }) =>
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wrap('', description, '\n') +
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'directive @' +
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name +
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(hasMultilineItems(args)
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? wrap('(\n', indent(join(args, '\n')), '\n)')
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: wrap('(', join(args, ', '), ')')) +
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(repeatable ? ' repeatable' : '') +
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' on ' +
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join(locations, ' | '),
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},
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SchemaExtension: {
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leave: ({ directives, operationTypes }) =>
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join(
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['extend schema', join(directives, ' '), block(operationTypes)],
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' ',
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),
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},
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ScalarTypeExtension: {
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leave: ({ name, directives }) =>
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join(['extend scalar', name, join(directives, ' ')], ' '),
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},
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ObjectTypeExtension: {
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leave: ({ name, interfaces, directives, fields }) =>
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join(
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[
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'extend type',
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name,
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wrap('implements ', join(interfaces, ' & ')),
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join(directives, ' '),
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block(fields),
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],
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' ',
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),
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},
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InterfaceTypeExtension: {
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leave: ({ name, interfaces, directives, fields }) =>
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join(
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[
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'extend interface',
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name,
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wrap('implements ', join(interfaces, ' & ')),
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join(directives, ' '),
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block(fields),
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],
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' ',
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),
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},
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UnionTypeExtension: {
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leave: ({ name, directives, types }) =>
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join(
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[
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'extend union',
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name,
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join(directives, ' '),
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wrap('= ', join(types, ' | ')),
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],
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' ',
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),
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},
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EnumTypeExtension: {
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leave: ({ name, directives, values }) =>
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join(['extend enum', name, join(directives, ' '), block(values)], ' '),
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},
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InputObjectTypeExtension: {
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leave: ({ name, directives, fields }) =>
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join(['extend input', name, join(directives, ' '), block(fields)], ' '),
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},
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};
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/**
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* Given maybeArray, print an empty string if it is null or empty, otherwise
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* print all items together separated by separator if provided
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*/
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function join(maybeArray, separator = '') {
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var _maybeArray$filter$jo;
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return (_maybeArray$filter$jo =
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maybeArray === null || maybeArray === void 0
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? void 0
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: maybeArray.filter((x) => x).join(separator)) !== null &&
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_maybeArray$filter$jo !== void 0
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? _maybeArray$filter$jo
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: '';
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}
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/**
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* Given array, print each item on its own line, wrapped in an indented `{ }` block.
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*/
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function block(array) {
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return wrap('{\n', indent(join(array, '\n')), '\n}');
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}
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/**
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* If maybeString is not null or empty, then wrap with start and end, otherwise print an empty string.
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*/
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function wrap(start, maybeString, end = '') {
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return maybeString != null && maybeString !== ''
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? start + maybeString + end
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: '';
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}
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function indent(str) {
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return wrap(' ', str.replace(/\n/g, '\n '));
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}
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function hasMultilineItems(maybeArray) {
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var _maybeArray$some;
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// FIXME: https://github.com/graphql/graphql-js/issues/2203
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/* c8 ignore next */
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return (_maybeArray$some =
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maybeArray === null || maybeArray === void 0
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? void 0
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: maybeArray.some((str) => str.includes('\n'))) !== null &&
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_maybeArray$some !== void 0
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? _maybeArray$some
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: false;
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}
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Block a user