added babel

1 files changed, 651 insertions, 0 deletions

diff --git a/node_modules/@babel/generator/lib/printer.js b/node_modules/@babel/generator/lib/printer.js
new file mode 100644
index 00000000..cc2faeb0
--- /dev/null
+++ b/node_modules/@babel/generator/lib/printer.js
@@ -0,0 +1,651 @@
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.default = void 0;
+var _buffer = require("./buffer.js");
+var n = require("./node/index.js");
+var _t = require("@babel/types");
+var generatorFunctions = require("./generators/index.js");
+const {
+  isFunction,
+  isStatement,
+  isClassBody,
+  isTSInterfaceBody,
+  isTSEnumDeclaration
+} = _t;
+const SCIENTIFIC_NOTATION = /e/i;
+const ZERO_DECIMAL_INTEGER = /\.0+$/;
+const NON_DECIMAL_LITERAL = /^0[box]/;
+const PURE_ANNOTATION_RE = /^\s*[@#]__PURE__\s*$/;
+const HAS_NEWLINE = /[\n\r\u2028\u2029]/;
+const HAS_BlOCK_COMMENT_END = /\*\//;
+const {
+  needsParens
+} = n;
+class Printer {
+  constructor(format, map) {
+    this.inForStatementInitCounter = 0;
+    this._printStack = [];
+    this._indent = 0;
+    this._indentChar = 0;
+    this._indentRepeat = 0;
+    this._insideAux = false;
+    this._parenPushNewlineState = null;
+    this._noLineTerminator = false;
+    this._printAuxAfterOnNextUserNode = false;
+    this._printedComments = new Set();
+    this._endsWithInteger = false;
+    this._endsWithWord = false;
+    this._lastCommentLine = 0;
+    this._endsWithInnerRaw = false;
+    this._indentInnerComments = true;
+    this.format = format;
+    this._buf = new _buffer.default(map);
+    this._indentChar = format.indent.style.charCodeAt(0);
+    this._indentRepeat = format.indent.style.length;
+    this._inputMap = map == null ? void 0 : map._inputMap;
+  }
+  generate(ast) {
+    this.print(ast);
+    this._maybeAddAuxComment();
+    return this._buf.get();
+  }
+  indent() {
+    if (this.format.compact || this.format.concise) return;
+    this._indent++;
+  }
+  dedent() {
+    if (this.format.compact || this.format.concise) return;
+    this._indent--;
+  }
+  semicolon(force = false) {
+    this._maybeAddAuxComment();
+    if (force) {
+      this._appendChar(59);
+    } else {
+      this._queue(59);
+    }
+    this._noLineTerminator = false;
+  }
+  rightBrace(node) {
+    if (this.format.minified) {
+      this._buf.removeLastSemicolon();
+    }
+    this.sourceWithOffset("end", node.loc, -1);
+    this.tokenChar(125);
+  }
+  rightParens(node) {
+    this.sourceWithOffset("end", node.loc, -1);
+    this.tokenChar(41);
+  }
+  space(force = false) {
+    if (this.format.compact) return;
+    if (force) {
+      this._space();
+    } else if (this._buf.hasContent()) {
+      const lastCp = this.getLastChar();
+      if (lastCp !== 32 && lastCp !== 10) {
+        this._space();
+      }
+    }
+  }
+  word(str, noLineTerminatorAfter = false) {
+    this._maybePrintInnerComments();
+    if (this._endsWithWord || str.charCodeAt(0) === 47 && this.endsWith(47)) {
+      this._space();
+    }
+    this._maybeAddAuxComment();
+    this._append(str, false);
+    this._endsWithWord = true;
+    this._noLineTerminator = noLineTerminatorAfter;
+  }
+  number(str) {
+    this.word(str);
+    this._endsWithInteger = Number.isInteger(+str) && !NON_DECIMAL_LITERAL.test(str) && !SCIENTIFIC_NOTATION.test(str) && !ZERO_DECIMAL_INTEGER.test(str) && str.charCodeAt(str.length - 1) !== 46;
+  }
+  token(str, maybeNewline = false) {
+    this._maybePrintInnerComments();
+    const lastChar = this.getLastChar();
+    const strFirst = str.charCodeAt(0);
+    if (lastChar === 33 && (str === "--" || strFirst === 61) || strFirst === 43 && lastChar === 43 || strFirst === 45 && lastChar === 45 || strFirst === 46 && this._endsWithInteger) {
+      this._space();
+    }
+    this._maybeAddAuxComment();
+    this._append(str, maybeNewline);
+    this._noLineTerminator = false;
+  }
+  tokenChar(char) {
+    this._maybePrintInnerComments();
+    const lastChar = this.getLastChar();
+    if (char === 43 && lastChar === 43 || char === 45 && lastChar === 45 || char === 46 && this._endsWithInteger) {
+      this._space();
+    }
+    this._maybeAddAuxComment();
+    this._appendChar(char);
+    this._noLineTerminator = false;
+  }
+  newline(i = 1, force) {
+    if (i <= 0) return;
+    if (!force) {
+      if (this.format.retainLines || this.format.compact) return;
+      if (this.format.concise) {
+        this.space();
+        return;
+      }
+    }
+    if (i > 2) i = 2;
+    i -= this._buf.getNewlineCount();
+    for (let j = 0; j < i; j++) {
+      this._newline();
+    }
+    return;
+  }
+  endsWith(char) {
+    return this.getLastChar() === char;
+  }
+  getLastChar() {
+    return this._buf.getLastChar();
+  }
+  endsWithCharAndNewline() {
+    return this._buf.endsWithCharAndNewline();
+  }
+  removeTrailingNewline() {
+    this._buf.removeTrailingNewline();
+  }
+  exactSource(loc, cb) {
+    if (!loc) {
+      cb();
+      return;
+    }
+    this._catchUp("start", loc);
+    this._buf.exactSource(loc, cb);
+  }
+  source(prop, loc) {
+    if (!loc) return;
+    this._catchUp(prop, loc);
+    this._buf.source(prop, loc);
+  }
+  sourceWithOffset(prop, loc, columnOffset) {
+    if (!loc) return;
+    this._catchUp(prop, loc);
+    this._buf.sourceWithOffset(prop, loc, columnOffset);
+  }
+  withSource(prop, loc, cb) {
+    if (!loc) {
+      cb();
+      return;
+    }
+    this._catchUp(prop, loc);
+    this._buf.withSource(prop, loc, cb);
+  }
+  sourceIdentifierName(identifierName, pos) {
+    if (!this._buf._canMarkIdName) return;
+    const sourcePosition = this._buf._sourcePosition;
+    sourcePosition.identifierNamePos = pos;
+    sourcePosition.identifierName = identifierName;
+  }
+  _space() {
+    this._queue(32);
+  }
+  _newline() {
+    this._queue(10);
+  }
+  _append(str, maybeNewline) {
+    this._maybeAddParen(str);
+    this._maybeIndent(str.charCodeAt(0));
+    this._buf.append(str, maybeNewline);
+    this._endsWithWord = false;
+    this._endsWithInteger = false;
+  }
+  _appendChar(char) {
+    this._maybeAddParenChar(char);
+    this._maybeIndent(char);
+    this._buf.appendChar(char);
+    this._endsWithWord = false;
+    this._endsWithInteger = false;
+  }
+  _queue(char) {
+    this._maybeAddParenChar(char);
+    this._maybeIndent(char);
+    this._buf.queue(char);
+    this._endsWithWord = false;
+    this._endsWithInteger = false;
+  }
+  _maybeIndent(firstChar) {
+    if (this._indent && firstChar !== 10 && this.endsWith(10)) {
+      this._buf.queueIndentation(this._indentChar, this._getIndent());
+    }
+  }
+  _shouldIndent(firstChar) {
+    if (this._indent && firstChar !== 10 && this.endsWith(10)) {
+      return true;
+    }
+  }
+  _maybeAddParenChar(char) {
+    const parenPushNewlineState = this._parenPushNewlineState;
+    if (!parenPushNewlineState) return;
+    if (char === 32) {
+      return;
+    }
+    if (char !== 10) {
+      this._parenPushNewlineState = null;
+      return;
+    }
+    this.tokenChar(40);
+    this.indent();
+    parenPushNewlineState.printed = true;
+  }
+  _maybeAddParen(str) {
+    const parenPushNewlineState = this._parenPushNewlineState;
+    if (!parenPushNewlineState) return;
+    const len = str.length;
+    let i;
+    for (i = 0; i < len && str.charCodeAt(i) === 32; i++) continue;
+    if (i === len) {
+      return;
+    }
+    const cha = str.charCodeAt(i);
+    if (cha !== 10) {
+      if (cha !== 47 || i + 1 === len) {
+        this._parenPushNewlineState = null;
+        return;
+      }
+      const chaPost = str.charCodeAt(i + 1);
+      if (chaPost === 42) {
+        if (PURE_ANNOTATION_RE.test(str.slice(i + 2, len - 2))) {
+          return;
+        }
+      } else if (chaPost !== 47) {
+        this._parenPushNewlineState = null;
+        return;
+      }
+    }
+    this.tokenChar(40);
+    this.indent();
+    parenPushNewlineState.printed = true;
+  }
+  catchUp(line) {
+    if (!this.format.retainLines) return;
+    const count = line - this._buf.getCurrentLine();
+    for (let i = 0; i < count; i++) {
+      this._newline();
+    }
+  }
+  _catchUp(prop, loc) {
+    var _loc$prop;
+    if (!this.format.retainLines) return;
+    const line = loc == null || (_loc$prop = loc[prop]) == null ? void 0 : _loc$prop.line;
+    if (line != null) {
+      const count = line - this._buf.getCurrentLine();
+      for (let i = 0; i < count; i++) {
+        this._newline();
+      }
+    }
+  }
+  _getIndent() {
+    return this._indentRepeat * this._indent;
+  }
+  printTerminatorless(node, parent, isLabel) {
+    if (isLabel) {
+      this._noLineTerminator = true;
+      this.print(node, parent);
+    } else {
+      const terminatorState = {
+        printed: false
+      };
+      this._parenPushNewlineState = terminatorState;
+      this.print(node, parent);
+      if (terminatorState.printed) {
+        this.dedent();
+        this.newline();
+        this.tokenChar(41);
+      }
+    }
+  }
+  print(node, parent, noLineTerminatorAfter, trailingCommentsLineOffset, forceParens) {
+    var _node$extra;
+    if (!node) return;
+    this._endsWithInnerRaw = false;
+    const nodeType = node.type;
+    const format = this.format;
+    const oldConcise = format.concise;
+    if (node._compact) {
+      format.concise = true;
+    }
+    const printMethod = this[nodeType];
+    if (printMethod === undefined) {
+      throw new ReferenceError(`unknown node of type ${JSON.stringify(nodeType)} with constructor ${JSON.stringify(node.constructor.name)}`);
+    }
+    this._printStack.push(node);
+    const oldInAux = this._insideAux;
+    this._insideAux = node.loc == undefined;
+    this._maybeAddAuxComment(this._insideAux && !oldInAux);
+    const shouldPrintParens = forceParens || format.retainFunctionParens && nodeType === "FunctionExpression" && ((_node$extra = node.extra) == null ? void 0 : _node$extra.parenthesized) || needsParens(node, parent, this._printStack);
+    if (shouldPrintParens) {
+      this.tokenChar(40);
+      this._endsWithInnerRaw = false;
+    }
+    this._lastCommentLine = 0;
+    this._printLeadingComments(node, parent);
+    const loc = nodeType === "Program" || nodeType === "File" ? null : node.loc;
+    this.exactSource(loc, printMethod.bind(this, node, parent));
+    if (shouldPrintParens) {
+      this._printTrailingComments(node, parent);
+      this.tokenChar(41);
+      this._noLineTerminator = noLineTerminatorAfter;
+    } else if (noLineTerminatorAfter && !this._noLineTerminator) {
+      this._noLineTerminator = true;
+      this._printTrailingComments(node, parent);
+    } else {
+      this._printTrailingComments(node, parent, trailingCommentsLineOffset);
+    }
+    this._printStack.pop();
+    format.concise = oldConcise;
+    this._insideAux = oldInAux;
+    this._endsWithInnerRaw = false;
+  }
+  _maybeAddAuxComment(enteredPositionlessNode) {
+    if (enteredPositionlessNode) this._printAuxBeforeComment();
+    if (!this._insideAux) this._printAuxAfterComment();
+  }
+  _printAuxBeforeComment() {
+    if (this._printAuxAfterOnNextUserNode) return;
+    this._printAuxAfterOnNextUserNode = true;
+    const comment = this.format.auxiliaryCommentBefore;
+    if (comment) {
+      this._printComment({
+        type: "CommentBlock",
+        value: comment
+      }, 0);
+    }
+  }
+  _printAuxAfterComment() {
+    if (!this._printAuxAfterOnNextUserNode) return;
+    this._printAuxAfterOnNextUserNode = false;
+    const comment = this.format.auxiliaryCommentAfter;
+    if (comment) {
+      this._printComment({
+        type: "CommentBlock",
+        value: comment
+      }, 0);
+    }
+  }
+  getPossibleRaw(node) {
+    const extra = node.extra;
+    if ((extra == null ? void 0 : extra.raw) != null && extra.rawValue != null && node.value === extra.rawValue) {
+      return extra.raw;
+    }
+  }
+  printJoin(nodes, parent, opts = {}) {
+    if (!(nodes != null && nodes.length)) return;
+    let {
+      indent
+    } = opts;
+    if (indent == null && this.format.retainLines) {
+      var _nodes$0$loc;
+      const startLine = (_nodes$0$loc = nodes[0].loc) == null ? void 0 : _nodes$0$loc.start.line;
+      if (startLine != null && startLine !== this._buf.getCurrentLine()) {
+        indent = true;
+      }
+    }
+    if (indent) this.indent();
+    const newlineOpts = {
+      addNewlines: opts.addNewlines,
+      nextNodeStartLine: 0
+    };
+    const separator = opts.separator ? opts.separator.bind(this) : null;
+    const len = nodes.length;
+    for (let i = 0; i < len; i++) {
+      const node = nodes[i];
+      if (!node) continue;
+      if (opts.statement) this._printNewline(i === 0, newlineOpts);
+      this.print(node, parent, undefined, opts.trailingCommentsLineOffset || 0);
+      opts.iterator == null ? void 0 : opts.iterator(node, i);
+      if (i < len - 1) separator == null ? void 0 : separator();
+      if (opts.statement) {
+        if (i + 1 === len) {
+          this.newline(1);
+        } else {
+          var _nextNode$loc;
+          const nextNode = nodes[i + 1];
+          newlineOpts.nextNodeStartLine = ((_nextNode$loc = nextNode.loc) == null ? void 0 : _nextNode$loc.start.line) || 0;
+          this._printNewline(true, newlineOpts);
+        }
+      }
+    }
+    if (indent) this.dedent();
+  }
+  printAndIndentOnComments(node, parent) {
+    const indent = node.leadingComments && node.leadingComments.length > 0;
+    if (indent) this.indent();
+    this.print(node, parent);
+    if (indent) this.dedent();
+  }
+  printBlock(parent) {
+    const node = parent.body;
+    if (node.type !== "EmptyStatement") {
+      this.space();
+    }
+    this.print(node, parent);
+  }
+  _printTrailingComments(node, parent, lineOffset) {
+    const {
+      innerComments,
+      trailingComments
+    } = node;
+    if (innerComments != null && innerComments.length) {
+      this._printComments(2, innerComments, node, parent, lineOffset);
+    }
+    if (trailingComments != null && trailingComments.length) {
+      this._printComments(2, trailingComments, node, parent, lineOffset);
+    }
+  }
+  _printLeadingComments(node, parent) {
+    const comments = node.leadingComments;
+    if (!(comments != null && comments.length)) return;
+    this._printComments(0, comments, node, parent);
+  }
+  _maybePrintInnerComments() {
+    if (this._endsWithInnerRaw) this.printInnerComments();
+    this._endsWithInnerRaw = true;
+    this._indentInnerComments = true;
+  }
+  printInnerComments() {
+    const node = this._printStack[this._printStack.length - 1];
+    const comments = node.innerComments;
+    if (!(comments != null && comments.length)) return;
+    const hasSpace = this.endsWith(32);
+    const indent = this._indentInnerComments;
+    const printedCommentsCount = this._printedComments.size;
+    if (indent) this.indent();
+    this._printComments(1, comments, node);
+    if (hasSpace && printedCommentsCount !== this._printedComments.size) {
+      this.space();
+    }
+    if (indent) this.dedent();
+  }
+  noIndentInnerCommentsHere() {
+    this._indentInnerComments = false;
+  }
+  printSequence(nodes, parent, opts = {}) {
+    var _opts$indent;
+    opts.statement = true;
+    (_opts$indent = opts.indent) != null ? _opts$indent : opts.indent = false;
+    this.printJoin(nodes, parent, opts);
+  }
+  printList(items, parent, opts = {}) {
+    if (opts.separator == null) {
+      opts.separator = commaSeparator;
+    }
+    this.printJoin(items, parent, opts);
+  }
+  _printNewline(newLine, opts) {
+    const format = this.format;
+    if (format.retainLines || format.compact) return;
+    if (format.concise) {
+      this.space();
+      return;
+    }
+    if (!newLine) {
+      return;
+    }
+    const startLine = opts.nextNodeStartLine;
+    const lastCommentLine = this._lastCommentLine;
+    if (startLine > 0 && lastCommentLine > 0) {
+      const offset = startLine - lastCommentLine;
+      if (offset >= 0) {
+        this.newline(offset || 1);
+        return;
+      }
+    }
+    if (this._buf.hasContent()) {
+      this.newline(1);
+    }
+  }
+  _shouldPrintComment(comment) {
+    if (comment.ignore) return 0;
+    if (this._printedComments.has(comment)) return 0;
+    if (this._noLineTerminator && (HAS_NEWLINE.test(comment.value) || HAS_BlOCK_COMMENT_END.test(comment.value))) {
+      return 2;
+    }
+    this._printedComments.add(comment);
+    if (!this.format.shouldPrintComment(comment.value)) {
+      return 0;
+    }
+    return 1;
+  }
+  _printComment(comment, skipNewLines) {
+    const noLineTerminator = this._noLineTerminator;
+    const isBlockComment = comment.type === "CommentBlock";
+    const printNewLines = isBlockComment && skipNewLines !== 1 && !this._noLineTerminator;
+    if (printNewLines && this._buf.hasContent() && skipNewLines !== 2) {
+      this.newline(1);
+    }
+    const lastCharCode = this.getLastChar();
+    if (lastCharCode !== 91 && lastCharCode !== 123) {
+      this.space();
+    }
+    let val;
+    if (isBlockComment) {
+      val = `/*${comment.value}*/`;
+      if (this.format.indent.adjustMultilineComment) {
+        var _comment$loc;
+        const offset = (_comment$loc = comment.loc) == null ? void 0 : _comment$loc.start.column;
+        if (offset) {
+          const newlineRegex = new RegExp("\\n\\s{1," + offset + "}", "g");
+          val = val.replace(newlineRegex, "\n");
+        }
+        let indentSize = this.format.retainLines ? 0 : this._buf.getCurrentColumn();
+        if (this._shouldIndent(47) || this.format.retainLines) {
+          indentSize += this._getIndent();
+        }
+        val = val.replace(/\n(?!$)/g, `\n${" ".repeat(indentSize)}`);
+      }
+    } else if (!noLineTerminator) {
+      val = `//${comment.value}`;
+    } else {
+      val = `/*${comment.value}*/`;
+    }
+    if (this.endsWith(47)) this._space();
+    this.source("start", comment.loc);
+    this._append(val, isBlockComment);
+    if (!isBlockComment && !noLineTerminator) {
+      this.newline(1, true);
+    }
+    if (printNewLines && skipNewLines !== 3) {
+      this.newline(1);
+    }
+  }
+  _printComments(type, comments, node, parent, lineOffset = 0) {
+    const nodeLoc = node.loc;
+    const len = comments.length;
+    let hasLoc = !!nodeLoc;
+    const nodeStartLine = hasLoc ? nodeLoc.start.line : 0;
+    const nodeEndLine = hasLoc ? nodeLoc.end.line : 0;
+    let lastLine = 0;
+    let leadingCommentNewline = 0;
+    const maybeNewline = this._noLineTerminator ? function () {} : this.newline.bind(this);
+    for (let i = 0; i < len; i++) {
+      const comment = comments[i];
+      const shouldPrint = this._shouldPrintComment(comment);
+      if (shouldPrint === 2) {
+        hasLoc = false;
+        break;
+      }
+      if (hasLoc && comment.loc && shouldPrint === 1) {
+        const commentStartLine = comment.loc.start.line;
+        const commentEndLine = comment.loc.end.line;
+        if (type === 0) {
+          let offset = 0;
+          if (i === 0) {
+            if (this._buf.hasContent() && (comment.type === "CommentLine" || commentStartLine != commentEndLine)) {
+              offset = leadingCommentNewline = 1;
+            }
+          } else {
+            offset = commentStartLine - lastLine;
+          }
+          lastLine = commentEndLine;
+          maybeNewline(offset);
+          this._printComment(comment, 1);
+          if (i + 1 === len) {
+            maybeNewline(Math.max(nodeStartLine - lastLine, leadingCommentNewline));
+            lastLine = nodeStartLine;
+          }
+        } else if (type === 1) {
+          const offset = commentStartLine - (i === 0 ? nodeStartLine : lastLine);
+          lastLine = commentEndLine;
+          maybeNewline(offset);
+          this._printComment(comment, 1);
+          if (i + 1 === len) {
+            maybeNewline(Math.min(1, nodeEndLine - lastLine));
+            lastLine = nodeEndLine;
+          }
+        } else {
+          const offset = commentStartLine - (i === 0 ? nodeEndLine - lineOffset : lastLine);
+          lastLine = commentEndLine;
+          maybeNewline(offset);
+          this._printComment(comment, 1);
+        }
+      } else {
+        hasLoc = false;
+        if (shouldPrint !== 1) {
+          continue;
+        }
+        if (len === 1) {
+          const singleLine = comment.loc ? comment.loc.start.line === comment.loc.end.line : !HAS_NEWLINE.test(comment.value);
+          const shouldSkipNewline = singleLine && !isStatement(node) && !isClassBody(parent) && !isTSInterfaceBody(parent) && !isTSEnumDeclaration(parent);
+          if (type === 0) {
+            this._printComment(comment, shouldSkipNewline && node.type !== "ObjectExpression" || singleLine && isFunction(parent, {
+              body: node
+            }) ? 1 : 0);
+          } else if (shouldSkipNewline && type === 2) {
+            this._printComment(comment, 1);
+          } else {
+            this._printComment(comment, 0);
+          }
+        } else if (type === 1 && !(node.type === "ObjectExpression" && node.properties.length > 1) && node.type !== "ClassBody" && node.type !== "TSInterfaceBody") {
+          this._printComment(comment, i === 0 ? 2 : i === len - 1 ? 3 : 0);
+        } else {
+          this._printComment(comment, 0);
+        }
+      }
+    }
+    if (type === 2 && hasLoc && lastLine) {
+      this._lastCommentLine = lastLine;
+    }
+  }
+}
+Object.assign(Printer.prototype, generatorFunctions);
+{
+  Printer.prototype.Noop = function Noop() {};
+}
+var _default = Printer;
+exports.default = _default;
+function commaSeparator() {
+  this.tokenChar(44);
+  this.space();
+}
+
+//# sourceMappingURL=printer.js.map