graphql-document-analyzer/dist/index.js

Resilient analyzing and printing of GraphQL documents

"use strict";
var __defProp = Object.defineProperty;
var __getOwnPropDesc = Object.getOwnPropertyDescriptor;
var __getOwnPropNames = Object.getOwnPropertyNames;
var __hasOwnProp = Object.prototype.hasOwnProperty;
var __export = (target, all) => {
  for (var name in all)
    __defProp(target, name, { get: all[name], enumerable: true });
};
var __copyProps = (to, from, except, desc) => {
  if (from && typeof from === "object" || typeof from === "function") {
    for (let key of __getOwnPropNames(from))
      if (!__hasOwnProp.call(to, key) && key !== except)
        __defProp(to, key, { get: () => from[key], enumerable: !(desc = __getOwnPropDesc(from, key)) || desc.enumerable });
  }
  return to;
};
var __toCommonJS = (mod) => __copyProps(__defProp({}, "__esModule", { value: true }), mod);

// src/index.ts
var src_exports = {};
__export(src_exports, {
  analyze: () => analyze,
  interpolate: () => interpolate,
  isExtendedDocumentNode: () => isExtendedDocumentNode,
  print: () => print2,
  visit: () => visit3
});
module.exports = __toCommonJS(src_exports);

// src/analyze.ts
var import_graphql7 = require("graphql");

// src/lib/source.ts
var import_graphql = require("graphql");
function substring(source, location) {
  return source.body.substring(location.start, location.end);
}
function splitLines(source) {
  source = typeof source === "string" ? new import_graphql.Source(source) : source;
  const lines = [];
  let lastIndex = 0;
  let line = 0;
  for (const match of source.body.matchAll(/\r?\n/g)) {
    line += 1;
    if (match.index == null)
      continue;
    const start2 = lastIndex;
    const end2 = match.index;
    const value2 = source.body.substring(start2, end2);
    lines.push(new import_graphql.Token(import_graphql.TokenKind.STRING, start2, end2, line, 1, null, value2));
    lastIndex = match.index + match[0].length;
  }
  const start = lastIndex;
  const end = source.body.length;
  const value = source.body.substring(start, end);
  lines.push(new import_graphql.Token(import_graphql.TokenKind.STRING, start, end, line + 1, 1, null, value));
  return lines;
}

// src/resilient-parser.ts
var import_graphql6 = require("graphql");
var import_parser = require("graphql/language/parser");

// src/extended-ast.ts
var import_graphql2 = require("graphql");

// src/lib/is-record.ts
function isRecord(value) {
  return value != null && typeof value === "object";
}

// src/extended-ast.ts
function isExtendedNode(node) {
  return isRecord(node) && (node.kind === "ExtendedDocument" || node.kind === "InvalidOperationDefinition" || node.kind === "InvalidFragmentDefinition" || node.kind === "Invalid" || node.kind === "Ignored");
}
function isExtendedDocumentNode(node) {
  return isRecord(node) && node.kind === "ExtendedDocument";
}
function invalidOperationDefinition(source, operation, name, start, end) {
  const loc = new import_graphql2.Location(start, end, source);
  return {
    kind: "InvalidOperationDefinition",
    operation,
    name: name ? { kind: "Name", value: name } : void 0,
    value: substring(source, loc),
    loc
  };
}
function invalidShorthandOperationDefinition(source, start, end) {
  const loc = new import_graphql2.Location(start, end, source);
  return {
    kind: "InvalidOperationDefinition",
    operation: "query",
    value: substring(source, loc),
    loc
  };
}
function invalidFragment(source, name, typeCondition, start, end) {
  const loc = new import_graphql2.Location(start, end, source);
  return {
    kind: "InvalidFragmentDefinition",
    name: { kind: "Name", value: name },
    typeCondition: {
      kind: "NamedType",
      name: { kind: "Name", value: typeCondition }
    },
    value: substring(source, loc),
    loc
  };
}
function invalid(source, start, end) {
  const loc = new import_graphql2.Location(start, end, source);
  return { kind: "Invalid", value: substring(source, loc), loc };
}
function ignored(source, start, end) {
  const loc = new import_graphql2.Location(start, end, source);
  return { kind: "Ignored", value: substring(source, loc), loc };
}

// src/lib/insert-whitespace.ts
var import_graphql3 = require("graphql");
function insertWhitespace(source, lines, sections) {
  var _a, _b;
  const lastLine = lines.at(-1);
  if (!lastLine)
    return sections;
  const SOF = new import_graphql3.Token(import_graphql3.TokenKind.SOF, 0, 0, 0, 0, null);
  const EOF = new import_graphql3.Token(
    import_graphql3.TokenKind.EOF,
    lastLine.end,
    lastLine.end,
    lastLine.line + 1,
    lastLine.column + ((_b = (_a = lastLine.value) == null ? void 0 : _a.length) != null ? _b : 0),
    lastLine
  );
  if (!sections.length) {
    return [ignored(source, SOF, EOF)];
  }
  const lastSection = sections.at(-1);
  const trailingRange = (lastSection == null ? void 0 : lastSection.loc) ? linesBetween(lines, lastSection.loc.endToken, EOF) : void 0;
  const trailing = trailingRange ? ignored(source, trailingRange[0], trailingRange[1]) : void 0;
  const withWhitespace = [
    ...sections.map((section, index) => {
      var _a2, _b2, _c, _d;
      const before = (_c = (_b2 = (_a2 = sections[index - 1]) == null ? void 0 : _a2.loc) == null ? void 0 : _b2.endToken) != null ? _c : SOF;
      const leadingRange = section.loc ? linesBetween(lines, before, (_d = section.loc) == null ? void 0 : _d.startToken) : void 0;
      const leading = leadingRange ? ignored(source, leadingRange[0], leadingRange[1]) : void 0;
      return [leading, section];
    }).flat(),
    trailing
  ].filter(Boolean);
  return withWhitespace;
}
function linesBetween(lines, before, after) {
  const startIndex = before.line - 1 + 1;
  const endIndex = after.line - 1 - 1;
  if (startIndex < 0 || endIndex < 0)
    return void 0;
  if (startIndex > endIndex)
    return void 0;
  const start = lines[startIndex];
  const end = lines[endIndex];
  return start && end ? [start, end] : void 0;
}

// src/lib/landmarks.ts
var import_graphql5 = require("graphql");

// src/lib/lexer.ts
var import_graphql4 = require("graphql");
function restoreLexer(lexer, snapshot) {
  lexer.lastToken = snapshot.lastToken;
  lexer.token = snapshot.token;
  lexer.line = snapshot.line;
  lexer.lineStart = snapshot.lineStart;
}
function snapshotLexer(lexer) {
  const { lastToken, token, line, lineStart } = lexer;
  return {
    lastToken: new import_graphql4.Token(
      lastToken.kind,
      lastToken.start,
      lastToken.end,
      lastToken.line,
      lastToken.column,
      lastToken.prev,
      lastToken.value
    ),
    token: new import_graphql4.Token(
      token.kind,
      token.start,
      token.end,
      token.line,
      token.column,
      token.prev,
      token.value
    ),
    line,
    lineStart
  };
}
function safeAdvanceToEOF(lexer) {
  while (lexer.token.kind !== import_graphql4.TokenKind.EOF) {
    safeAdvance(lexer);
  }
}
function strictAdvanceToEOF(lexer) {
  while (lexer.token.kind !== import_graphql4.TokenKind.EOF) {
    if (lexer.token.kind !== import_graphql4.TokenKind.COMMENT) {
      throw new Error(`Unexpected token kind "${lexer.token.kind}"`);
    }
    lexer.advance();
  }
}
function safeAdvance(lexer) {
  try {
    lexer.advance();
  } catch {
    const lines = splitLines(lexer.source);
    const EOF = new import_graphql4.Token(
      import_graphql4.TokenKind.EOF,
      lexer.source.body.length,
      lexer.source.body.length,
      lines.length + 1,
      1,
      lexer.token
    );
    lexer.lastToken = EOF;
    lexer.token = EOF;
  }
}

// src/lib/landmarks.ts
function findLandmarks(source, lines) {
  const landmarks = [];
  for (const line of lines) {
    const operation = tryParseOperation(source, line);
    if (operation)
      landmarks.push(operation);
    const fragment = tryParseFragment(source, line);
    if (fragment)
      landmarks.push(fragment);
  }
  return landmarks;
}
function findNextLandmark(landmarks, lineNumber = 1) {
  return landmarks.find(
    (landmark) => {
      var _a;
      return landmark.loc && ((_a = landmark.loc) == null ? void 0 : _a.startToken.line) >= lineNumber;
    }
  );
}
function safeAdvanceToLandmark(lexer, landmark) {
  while (landmark.loc ? lexer.token.kind !== import_graphql5.TokenKind.EOF && lexer.token.line < landmark.loc.startToken.line : lexer.token.kind !== import_graphql5.TokenKind.EOF) {
    safeAdvance(lexer);
  }
}
function strictAdvanceToLandmark(lexer, landmark) {
  while ((landmark == null ? void 0 : landmark.loc) ? lexer.token.kind !== import_graphql5.TokenKind.EOF && lexer.token.line < landmark.loc.startToken.line : lexer.token.kind !== import_graphql5.TokenKind.EOF) {
    if (lexer.token.kind !== import_graphql5.TokenKind.COMMENT) {
      throw new Error(`Unexpected token kind "${lexer.token.kind}"`);
    }
    lexer.advance();
  }
}
var OPERATION = /^\s*(query\s*|mutation\s*|subscription\s*)(\w+)?.*{/;
function tryParseOperation(source, line) {
  var _a, _b, _c;
  if (!line.value)
    return false;
  const match = line.value.match(OPERATION);
  if (match == null)
    return false;
  const operation = (_b = (_a = match[1]) == null ? void 0 : _a.trim()) != null ? _b : "query";
  const name = (_c = match[2]) == null ? void 0 : _c.trim();
  return invalidOperationDefinition(source, operation, name, line, line);
}
var FRAGMENT = /^\s*fragment\s+(\w+)\s+on\s+(\w+)\s*/;
function tryParseFragment(source, line) {
  if (!line.value)
    return false;
  const match = line.value.match(FRAGMENT);
  if (match == null)
    return false;
  const name = match[1];
  const typeCondition = match[2];
  return invalidFragment(source, name, typeCondition, line, line);
}

// src/resilient-parser.ts
var ResilientParser = class extends import_parser.Parser {
  constructor(source, options = {}) {
    source = typeof source === "string" ? new import_graphql6.Source(source) : source;
    super(source, options);
    this._lines = splitLines(source);
    this._landmarks = findLandmarks(source, this._lines);
  }
  parseExtendedDocument() {
    const definitions = this.zeroToMany(
      import_graphql6.TokenKind.SOF,
      this.parseSection,
      import_graphql6.TokenKind.EOF
    );
    const sections = insertWhitespace(
      this._lexer.source,
      this._lines,
      definitions
    );
    return {
      kind: "ExtendedDocument",
      sections
    };
  }
  parseSection() {
    if (this.peek(import_graphql6.TokenKind.NAME)) {
      switch (this._lexer.token.value) {
        case "query":
        case "mutation":
        case "subscription":
          return this.tryParseOperationDefinition();
        case "fragment":
          return this.tryParseFragmentDefinition();
      }
    } else if (this.peek(import_graphql6.TokenKind.BRACE_L)) {
      return this.tryParseOperationDefinition();
    }
    return this.parseInvalid();
  }
  tryParseOperationDefinition() {
    const snapshot = snapshotLexer(this._lexer);
    try {
      const definition = this.parseOperationDefinition();
      const next = findNextLandmark(this._landmarks, this._lexer.token.line);
      if (next) {
        strictAdvanceToLandmark(this._lexer, next);
      } else {
        strictAdvanceToEOF(this._lexer);
      }
      return definition;
    } catch (error) {
      restoreLexer(this._lexer, snapshot);
      const start = this._lexer.token;
      const invalidOperation = start.kind === import_graphql6.TokenKind.BRACE_L ? invalidShorthandOperationDefinition(
        this._lexer.source,
        start,
        start
      ) : tryParseOperation(this._lexer.source, this._lines[start.line - 1]);
      if (!invalidOperation)
        return this.parseInvalid();
      const next = findNextLandmark(
        this._landmarks,
        this._lexer.token.line + 1
      );
      if (next) {
        safeAdvanceToLandmark(this._lexer, next);
      } else {
        safeAdvanceToEOF(this._lexer);
      }
      const end = this._lexer.lastToken;
      const loc = new import_graphql6.Location(start, end, this._lexer.source);
      return {
        ...invalidOperation,
        value: substring(this._lexer.source, loc),
        loc
      };
    }
  }
  tryParseFragmentDefinition() {
    const snapshot = snapshotLexer(this._lexer);
    try {
      const fragment = this.parseFragmentDefinition();
      const next = findNextLandmark(this._landmarks, this._lexer.token.line);
      if (next) {
        strictAdvanceToLandmark(this._lexer, next);
      } else {
        strictAdvanceToEOF(this._lexer);
      }
      return fragment;
    } catch (error) {
      restoreLexer(this._lexer, snapshot);
      const start = this._lexer.token;
      const invalidFragment2 = tryParseFragment(
        this._lexer.source,
        this._lines[start.line - 1]
      );
      if (!invalidFragment2)
        return this.parseInvalid();
      const next = findNextLandmark(
        this._landmarks,
        this._lexer.token.line + 1
      );
      if (next) {
        safeAdvanceToLandmark(this._lexer, next);
      } else {
        safeAdvanceToEOF(this._lexer);
      }
      const end = this._lexer.lastToken;
      const loc = new import_graphql6.Location(start, end, this._lexer.source);
      return {
        ...invalidFragment2,
        value: substring(this._lexer.source, loc),
        loc
      };
    }
  }
  parseInvalid() {
    const start = this._lexer.token;
    const next = findNextLandmark(this._landmarks, this._lexer.token.line + 1);
    if (next) {
      safeAdvanceToLandmark(this._lexer, next);
    } else {
      safeAdvanceToEOF(this._lexer);
    }
    const end = this._lexer.lastToken;
    return invalid(this._lexer.source, start, end);
  }
  // @override
  parseSelectionSet() {
    const start = this._lexer.token;
    return {
      kind: import_graphql6.Kind.SELECTION_SET,
      selections: this.zeroToMany(
        import_graphql6.TokenKind.BRACE_L,
        this.parseSelection,
        import_graphql6.TokenKind.BRACE_R
      ),
      loc: this.loc(start)
    };
  }
  /**
   * Returns a list of parse nodes that may be empty, 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.
   */
  zeroToMany(openKind, parseFn, closeKind) {
    this.expectToken(openKind);
    const nodes = [];
    while (!this.expectOptionalToken(closeKind)) {
      nodes.push(parseFn.call(this));
    }
    return nodes;
  }
};

// src/analyze.ts
function analyze(source, options) {
  const parser = new ResilientParser(source, options);
  return parser.parseExtendedDocument();
}

// src/interpolate.ts
function interpolate(document, reference) {
  const documentOutline = document.sections.filter(isRelevant);
  const referenceOutline = reference.sections.filter(isRelevant);
  if (documentOutline.length !== referenceOutline.length)
    return document;
  const sections = document.sections.map((section) => {
    if (section.kind === "InvalidOperationDefinition") {
      const index = documentOutline.indexOf(section);
      const isAnonymous = !section.name;
      const replacement = isAnonymous ? referenceOutline.find(findAnonymousOperation(section, index)) : referenceOutline.find(findNamedOperation(section));
      if (replacement) {
        return { ...replacement, loc: section.loc };
      }
    }
    if (section.kind === "InvalidFragmentDefinition") {
      const replacement = referenceOutline.find(findFragment(section));
      if (replacement) {
        return { ...replacement, loc: section.loc };
      }
    }
    return section;
  });
  return { kind: "ExtendedDocument", sections };
}
function isRelevant(section) {
  return section.kind === "OperationDefinition" || section.kind === "InvalidOperationDefinition" || section.kind === "FragmentDefinition" || section.kind === "InvalidFragmentDefinition";
}
function findAnonymousOperation(operation, index) {
  return (relevant, relevantIndex) => {
    return index === relevantIndex && relevant.kind === "OperationDefinition" && relevant.operation === operation.operation && !relevant.name;
  };
}
function findNamedOperation(operation) {
  return (relevant) => {
    var _a;
    return relevant.kind === "OperationDefinition" && relevant.operation === operation.operation && !!relevant.name && relevant.name.value === ((_a = operation.name) == null ? void 0 : _a.value);
  };
}
function findFragment(fragment) {
  return (relevant) => {
    return relevant.kind === "FragmentDefinition" && relevant.name.value === fragment.name.value;
  };
}

// src/print.ts
var import_graphql9 = require("graphql");

// src/graphql-js/language/characterClasses.ts
function isWhiteSpace(code) {
  return code === 9 || code === 32;
}

// src/graphql-js/language/blockString.ts
function printBlockString(value, options) {
  const escapedValue = value.replace(/"""/g, '\\"""');
  const lines = escapedValue.split(/\r\n|[\n\r]/g);
  const isSingleLine = lines.length === 1;
  const forceLeadingNewLine = lines.length > 1 && lines.slice(1).every((line) => line.length === 0 || isWhiteSpace(line.charCodeAt(0)));
  const hasTrailingTripleQuotes = escapedValue.endsWith('\\"""');
  const hasTrailingQuote = value.endsWith('"') && !hasTrailingTripleQuotes;
  const hasTrailingSlash = value.endsWith("\\");
  const forceTrailingNewline = hasTrailingQuote || hasTrailingSlash;
  const printAsMultipleLines = !(options == null ? void 0 : options.minimize) && // add leading and trailing new lines only if it improves readability
  (!isSingleLine || value.length > 70 || forceTrailingNewline || forceLeadingNewLine || hasTrailingTripleQuotes);
  let result = "";
  const skipLeadingNewLine = isSingleLine && isWhiteSpace(value.charCodeAt(0));
  if (printAsMultipleLines && !skipLeadingNewLine || forceLeadingNewLine) {
    result += "\n";
  }
  result += escapedValue;
  if (printAsMultipleLines || forceTrailingNewline) {
    result += "\n";
  }
  return '"""' + result + '"""';
}

// src/graphql-js/language/printString.ts
function printString(str) {
  return `"${str.replace(escapedRegExp, escapedReplacer)}"`;
}
var escapedRegExp = /[\x00-\x1f\x22\x5c\x7f-\x9f]/g;
function escapedReplacer(str) {
  return escapeSequences[str.charCodeAt(0)];
}
var escapeSequences = [
  "\\u0000",
  "\\u0001",
  "\\u0002",
  "\\u0003",
  "\\u0004",
  "\\u0005",
  "\\u0006",
  "\\u0007",
  "\\b",
  "\\t",
  "\\n",
  "\\u000B",
  "\\f",
  "\\r",
  "\\u000E",
  "\\u000F",
  "\\u0010",
  "\\u0011",
  "\\u0012",
  "\\u0013",
  "\\u0014",
  "\\u0015",
  "\\u0016",
  "\\u0017",
  "\\u0018",
  "\\u0019",
  "\\u001A",
  "\\u001B",
  "\\u001C",
  "\\u001D",
  "\\u001E",
  "\\u001F",
  "",
  "",
  '\\"',
  "",
  "",
  "",
  "",
  "",
  "",
  "",
  "",
  "",
  "",
  "",
  "",
  "",
  // 2F
  "",
  "",
  "",
  "",
  "",
  "",
  "",
  "",
  "",
  "",
  "",
  "",
  "",
  "",
  "",
  "",
  // 3F
  "",
  "",
  "",
  "",
  "",
  "",
  "",
  "",
  "",
  "",
  "",
  "",
  "",
  "",
  "",
  "",
  // 4F
  "",
  "",
  "",
  "",
  "",
  "",
  "",
  "",
  "",
  "",
  "",
  "",
  "\\\\",
  "",
  "",
  "",
  // 5F
  "",
  "",
  "",
  "",
  "",
  "",
  "",
  "",
  "",
  "",
  "",
  "",
  "",
  "",
  "",
  "",
  // 6F
  "",
  "",
  "",
  "",
  "",
  "",
  "",
  "",
  "",
  "",
  "",
  "",
  "",
  "",
  "",
  "\\u007F",
  "\\u0080",
  "\\u0081",
  "\\u0082",
  "\\u0083",
  "\\u0084",
  "\\u0085",
  "\\u0086",
  "\\u0087",
  "\\u0088",
  "\\u0089",
  "\\u008A",
  "\\u008B",
  "\\u008C",
  "\\u008D",
  "\\u008E",
  "\\u008F",
  "\\u0090",
  "\\u0091",
  "\\u0092",
  "\\u0093",
  "\\u0094",
  "\\u0095",
  "\\u0096",
  "\\u0097",
  "\\u0098",
  "\\u0099",
  "\\u009A",
  "\\u009B",
  "\\u009C",
  "\\u009D",
  "\\u009E",
  "\\u009F"
];

// src/graphql-js/language/printer.ts
var import_graphql8 = require("graphql");
var import_ast = require("graphql/language/ast.js");
function print(ast) {
  return (0, import_graphql8.visit)(ast, printDocASTReducer);
}
var MAX_LINE_LENGTH = 80;
var printDocASTReducer = {
  Name: { leave: (node) => node.value },
  Variable: { leave: (node) => "$" + node.name },
  // Document
  Document: {
    leave: (node) => join(node.definitions, "\n\n")
  },
  OperationDefinition: {
    leave(node) {
      const inlineVarDefs = wrap(
        "(",
        join(node.variableDefinitions, ", "),
        ")"
      );
      const inlinePrefix = join(
        [
          node.operation,
          join([node.name, inlineVarDefs]),
          join(node.directives, " ")
        ],
        " "
      );
      if (inlinePrefix.length + 2 <= MAX_LINE_LENGTH) {
        return (inlinePrefix === "query" ? "" : inlinePrefix + " ") + node.selectionSet;
      }
      const blockVarDefs = node.variableDefinitions ? block(node.variableDefinitions, "(", ")", "") : "";
      const blockPrefix = join(
        [
          node.operation,
          join([node.name, blockVarDefs]),
          join(node.directives, " ")
        ],
        " "
      );
      return blockPrefix + " " + node.selectionSet;
    }
  },
  VariableDefinition: {
    leave: ({ variable, type, defaultValue, directives }) => variable + ": " + type + wrap(" = ", defaultValue) + wrap(" ", join(directives, " "))
  },
  SelectionSet: { leave: ({ selections }) => block(selections) },
  Field: {
    leave({
      alias,
      name,
      arguments: args,
      // nullabilityAssertion,
      directives,
      selectionSet
    }) {
      const prefix = join([wrap("", alias, ": "), name], "");
      let argsLine = prefix + wrap("(", join(args, ", "), ")");
      if (argsLine.length > MAX_LINE_LENGTH) {
        argsLine = prefix + wrap("(\n", indent(join(args, "\n")), "\n)");
      }
      return join([
        argsLine,
        // Note: Client Controlled Nullability is experimental and may be
        // changed or removed in the future.
        // nullabilityAssertion,
        wrap(" ", join(directives, " ")),
        wrap(" ", selectionSet)
      ]);
    }
  },
  Argument: { leave: ({ name, value }) => name + ": " + value },
  // Nullability Modifiers
  // ListNullabilityOperator: {
  //   leave({ nullabilityAssertion }) {
  //     return join(['[', nullabilityAssertion, ']']);
  //   },
  // },
  // NonNullAssertion: {
  //   leave({ nullabilityAssertion }) {
  //     return join([nullabilityAssertion, '!']);
  //   },
  // },
  // ErrorBoundary: {
  //   leave({ nullabilityAssertion }) {
  //     return join([nullabilityAssertion, '?']);
  //   },
  // },
  // Fragments
  FragmentSpread: {
    leave: ({ name, directives }) => "..." + name + wrap(" ", join(directives, " "))
  },
  InlineFragment: {
    leave: ({ typeCondition, directives, selectionSet }) => join(
      [
        "...",
        wrap("on ", typeCondition),
        join(directives, " "),
        selectionSet
      ],
      " "
    )
  },
  FragmentDefinition: {
    leave: ({
      name,
      typeCondition,
      variableDefinitions,
      directives,
      selectionSet
    }) => (
      // Note: fragment variable definitions are experimental and may be changed
      // or removed in the future.
      `fragment ${name}${wrap("(", join(variableDefinitions, ", "), ")")} on ${typeCondition} ${wrap("", join(directives, " "), " ")}` + selectionSet
    )
  },
  // Value
  IntValue: { leave: ({ value }) => value },
  FloatValue: { leave: ({ value }) => value },
  StringValue: {
    leave: ({ value, block: isBlockString }) => isBlockString === true ? printBlockString(value) : printString(value)
  },
  BooleanValue: { leave: ({ value }) => value ? "true" : "false" },
  NullValue: { leave: () => "null" },
  EnumValue: { leave: ({ value }) => value },
  ListValue: {
    leave: ({ values }) => {
      const valuesLine = "[" + join(values, ", ") + "]";
      if (valuesLine.length > MAX_LINE_LENGTH) {
        return "[\n" + indent(join(values, "\n")) + "\n]";
      }
      return valuesLine;
    }
  },
  ObjectValue: {
    leave: ({ fields }, key, parent, path, ancestors) => {
      const depth = [...ancestors, parent].filter(
        (ancestor) => (0, import_ast.isNode)(ancestor) && ancestor.kind === "ObjectValue"
      ).length;
      const parentKey = (0, import_ast.isNode)(parent) && parent.kind === "ObjectField" ? parent.name.value : void 0;
      const fieldsLine = "{ " + join(fields, ", ") + " }";
      const isWrapped = fieldsLine.indexOf("\n") >= 0;
      const TOP_LEVEL_DEPTH = 2;
      const INDENT = 2;
      const approximateInset = (depth + TOP_LEVEL_DEPTH) * INDENT + (parentKey ? parentKey.length : 0);
      return isWrapped || approximateInset + fieldsLine.length > MAX_LINE_LENGTH ? block(fields) : fieldsLine;
    }
  },
  ObjectField: { leave: ({ name, value }) => name + ": " + value },
  // Directive
  Directive: {
    leave: ({ name, arguments: args }) => "@" + name + wrap("(", join(args, ", "), ")")
  },
  // Type
  NamedType: { leave: ({ name }) => name },
  ListType: { leave: ({ type }) => "[" + type + "]" },
  NonNullType: { leave: ({ type }) => type + "!" },
  // Type System Definitions
  SchemaDefinition: {
    leave: ({ description, directives, operationTypes }) => wrap("", description, "\n") + join(["schema", join(directives, " "), block(operationTypes)], " ")
  },
  OperationTypeDefinition: {
    leave: ({ operation, type }) => operation + ": " + type
  },
  ScalarTypeDefinition: {
    leave: ({ description, name, directives }) => wrap("", description, "\n") + join(["scalar", name, join(directives, " ")], " ")
  },
  ObjectTypeDefinition: {
    leave: ({ description, name, interfaces, directives, fields }) => wrap("", description, "\n") + join(
      [
        "type",
        name,
        wrap("implements ", join(interfaces, " & ")),
        join(directives, " "),
        block(fields)
      ],
      " "
    )
  },
  FieldDefinition: {
    leave: ({ description, name, arguments: args, type, directives }) => wrap("", description, "\n") + name + (hasMultilineItems(args) ? wrap("(\n", indent(join(args, "\n")), "\n)") : wrap("(", join(args, ", "), ")")) + ": " + type + wrap(" ", join(directives, " "))
  },
  InputValueDefinition: {
    leave: ({ description, name, type, defaultValue, directives }) => wrap("", description, "\n") + join(
      [name + ": " + type, wrap("= ", defaultValue), join(directives, " ")],
      " "
    )
  },
  InterfaceTypeDefinition: {
    leave: ({ description, name, interfaces, directives, fields }) => wrap("", description, "\n") + join(
      [
        "interface",
        name,
        wrap("implements ", join(interfaces, " & ")),
        join(directives, " "),
        block(fields)
      ],
      " "
    )
  },
  UnionTypeDefinition: {
    leave: ({ description, name, directives, types }) => wrap("", description, "\n") + join(
      ["union", name, join(directives, " "), wrap("= ", join(types, " | "))],
      " "
    )
  },
  EnumTypeDefinition: {
    leave: ({ description, name, directives, values }) => wrap("", description, "\n") + join(["enum", name, join(directives, " "), block(values)], " ")
  },
  EnumValueDefinition: {
    leave: ({ description, name, directives }) => wrap("", description, "\n") + join([name, join(directives, " ")], " ")
  },
  InputObjectTypeDefinition: {
    leave: ({ description, name, directives, fields }) => wrap("", description, "\n") + join(["input", name, join(directives, " "), block(fields)], " ")
  },
  DirectiveDefinition: {
    leave: ({ description, name, arguments: args, repeatable, locations }) => wrap("", description, "\n") + "directive @" + name + (hasMultilineItems(args) ? wrap("(\n", indent(join(args, "\n")), "\n)") : wrap("(", join(args, ", "), ")")) + (repeatable ? " repeatable" : "") + " on " + join(locations, " | ")
  },
  SchemaExtension: {
    leave: ({ directives, operationTypes }) => join(
      ["extend schema", join(directives, " "), block(operationTypes)],
      " "
    )
  },
  ScalarTypeExtension: {
    leave: ({ name, directives }) => join(["extend scalar", name, join(directives, " ")], " ")
  },
  ObjectTypeExtension: {
    leave: ({ name, interfaces, directives, fields }) => join(
      [
        "extend type",
        name,
        wrap("implements ", join(interfaces, " & ")),
        join(directives, " "),
        block(fields)
      ],
      " "
    )
  },
  InterfaceTypeExtension: {
    leave: ({ name, interfaces, directives, fields }) => join(
      [
        "extend interface",
        name,
        wrap("implements ", join(interfaces, " & ")),
        join(directives, " "),
        block(fields)
      ],
      " "
    )
  },
  UnionTypeExtension: {
    leave: ({ name, directives, types }) => join(
      [
        "extend union",
        name,
        join(directives, " "),
        wrap("= ", join(types, " | "))
      ],
      " "
    )
  },
  EnumTypeExtension: {
    leave: ({ name, directives, values }) => join(["extend enum", name, join(directives, " "), block(values)], " ")
  },
  InputObjectTypeExtension: {
    leave: ({ name, directives, fields }) => join(["extend input", name, join(directives, " "), block(fields)], " ")
  }
};
function join(maybeArray, separator = "") {
  var _a;
  return (_a = maybeArray == null ? void 0 : maybeArray.filter((x) => x).join(separator)) != null ? _a : "";
}
function block(array, start = "{", end = "}", separator = "") {
  return wrap(`${start}
`, indent(join(array, `${separator}
`)), `
${end}`);
}
function wrap(start, maybeString, end = "") {
  return maybeString != null && maybeString !== "" ? start + maybeString + end : "";
}
function indent(str) {
  return wrap("  ", str.replace(/\n/g, "\n  "));
}
function hasMultilineItems(maybeArray) {
  var _a;
  return (_a = maybeArray == null ? void 0 : maybeArray.some((str) => str.includes("\n"))) != null ? _a : false;
}

// src/lib/trailing-newline.ts
function ensureTrailingNewline(value) {
  return value.endsWith("\n") ? value : `${value}
`;
}
function trimTrailingNewlines(value) {
  const match = value.match(/\n+$/);
  if (match == null)
    return value;
  const trimmed = value.substring(0, match.index);
  return trimmed;
}

// src/lib/trim-trailing-whitespace.ts
function trimTrailingWhitespace(value) {
  return value.split(/\r?\n/g).map((line) => line.trimEnd()).join("\n");
}

// src/print.ts
function print2(ast) {
  if (!isExtendedDocumentNode(ast)) {
    return ensureTrailingNewline(
      ast.kind === import_graphql9.Kind.DOCUMENT ? resilientPrint(ast) : print(ast)
    );
  }
  const output = [];
  for (const section of ast.sections) {
    if (section.kind === "Ignored" || section.kind === "Invalid" || section.kind === "InvalidOperationDefinition" || section.kind === "InvalidFragmentDefinition") {
      output.push(section.value);
      continue;
    }
    output.push(resilientPrint(section));
  }
  return ensureTrailingNewline(output.join("\n"));
}
var TEMPORARY_FIELD = {
  kind: import_graphql9.Kind.FIELD,
  name: { kind: import_graphql9.Kind.NAME, value: "TEMPORARY_FIELD" }
};
function resilientPrint(node) {
  const document = node.kind === import_graphql9.Kind.DOCUMENT ? node : {
    kind: import_graphql9.Kind.DOCUMENT,
    definitions: [node]
  };
  const temporaryDocument = (0, import_graphql9.visit)(document, {
    OperationDefinition(node2) {
      if (node2.selectionSet.selections.length > 0)
        return;
      return {
        ...node2,
        selectionSet: {
          kind: import_graphql9.Kind.SELECTION_SET,
          selections: [TEMPORARY_FIELD]
        }
      };
    },
    Field(node2) {
      var _a;
      if (((_a = node2.selectionSet) == null ? void 0 : _a.selections.length) !== 0)
        return;
      return {
        ...node2,
        selectionSet: {
          kind: import_graphql9.Kind.SELECTION_SET,
          selections: [TEMPORARY_FIELD]
        }
      };
    },
    InlineFragment(node2) {
      if (node2.selectionSet.selections.length > 0)
        return;
      return {
        ...node2,
        selectionSet: {
          kind: import_graphql9.Kind.SELECTION_SET,
          selections: [TEMPORARY_FIELD]
        }
      };
    }
  });
  const valid = print(temporaryDocument);
  const value = trimTrailingNewlines(
    trimTrailingWhitespace(valid.replace(/TEMPORARY_FIELD/g, ""))
  );
  return value;
}

// src/visit.ts
var import_graphql10 = require("graphql");
function visit3(root, visitor) {
  var _a, _b;
  if (!isExtendedNode(root)) {
    return (0, import_graphql10.visit)(root, visitor);
  }
  let node = root;
  const enterLeave = getEnterLeaveForKind(visitor, root.kind);
  const entered = (_a = enterLeave.enter) == null ? void 0 : _a.call(
    enterLeave,
    isExtendedDocumentNode(node) ? cloneDocument(node) : node,
    void 0,
    void 0,
    [],
    []
  );
  if (entered === import_graphql10.BREAK) {
    return node;
  }
  if (entered === null) {
    return null;
  }
  if (entered !== void 0) {
    node = entered;
  }
  if (isExtendedDocumentNode(node)) {
    const visited = [];
    let broke = false;
    for (const section of node.sections) {
      const result = visit3(section, visitor);
      if (result === import_graphql10.BREAK) {
        broke = true;
        break;
      }
      visited.push(result);
    }
    const sections = visited.flat().filter((section) => section !== null);
    node = { kind: "ExtendedDocument", sections };
    if (broke) {
      return node;
    }
  }
  const left = (_b = enterLeave.leave) == null ? void 0 : _b.call(
    enterLeave,
    isExtendedDocumentNode(node) ? cloneDocument(node) : node,
    void 0,
    void 0,
    [],
    []
  );
  if (left === import_graphql10.BREAK) {
    return node;
  }
  if (left === null) {
    return null;
  }
  if (left !== void 0) {
    node = left;
  }
  return node;
}
function cloneDocument(document) {
  return {
    kind: "ExtendedDocument",
    sections: [...document.sections]
  };
}
function getEnterLeaveForKind(visitor, kind) {
  const kindVisitor = visitor[kind];
  if (typeof kindVisitor === "object") {
    return kindVisitor;
  } else if (typeof kindVisitor === "function") {
    return { enter: kindVisitor, leave: void 0 };
  }
  return { enter: visitor.enter, leave: visitor.leave };
}
// Annotate the CommonJS export names for ESM import in node:
0 && (module.exports = {
  analyze,
  interpolate,
  isExtendedDocumentNode,
  print,
  visit: visit2
});
// @license MIT