1 files changed, 146 insertions, 0 deletions
diff --git a/node_modules/@babel/generator/lib/node/whitespace.js b/node_modules/@babel/generator/lib/node/whitespace.js
new file mode 100644
index 00000000..17daf359
--- /dev/null
+++ b/node_modules/@babel/generator/lib/node/whitespace.js
@@ -0,0 +1,146 @@
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.nodes = void 0;
+var _t = require("@babel/types");
+const {
+  FLIPPED_ALIAS_KEYS,
+  isArrayExpression,
+  isAssignmentExpression,
+  isBinary,
+  isBlockStatement,
+  isCallExpression,
+  isFunction,
+  isIdentifier,
+  isLiteral,
+  isMemberExpression,
+  isObjectExpression,
+  isOptionalCallExpression,
+  isOptionalMemberExpression,
+  isStringLiteral
+} = _t;
+function crawlInternal(node, state) {
+  if (!node) return state;
+  if (isMemberExpression(node) || isOptionalMemberExpression(node)) {
+    crawlInternal(node.object, state);
+    if (node.computed) crawlInternal(node.property, state);
+  } else if (isBinary(node) || isAssignmentExpression(node)) {
+    crawlInternal(node.left, state);
+    crawlInternal(node.right, state);
+  } else if (isCallExpression(node) || isOptionalCallExpression(node)) {
+    state.hasCall = true;
+    crawlInternal(node.callee, state);
+  } else if (isFunction(node)) {
+    state.hasFunction = true;
+  } else if (isIdentifier(node)) {
+    state.hasHelper = state.hasHelper || node.callee && isHelper(node.callee);
+  }
+  return state;
+}
+function crawl(node) {
+  return crawlInternal(node, {
+    hasCall: false,
+    hasFunction: false,
+    hasHelper: false
+  });
+}
+function isHelper(node) {
+  if (!node) return false;
+  if (isMemberExpression(node)) {
+    return isHelper(node.object) || isHelper(node.property);
+  } else if (isIdentifier(node)) {
+    return node.name === "require" || node.name.charCodeAt(0) === 95;
+  } else if (isCallExpression(node)) {
+    return isHelper(node.callee);
+  } else if (isBinary(node) || isAssignmentExpression(node)) {
+    return isIdentifier(node.left) && isHelper(node.left) || isHelper(node.right);
+  } else {
+    return false;
+  }
+}
+function isType(node) {
+  return isLiteral(node) || isObjectExpression(node) || isArrayExpression(node) || isIdentifier(node) || isMemberExpression(node);
+}
+const nodes = {
+  AssignmentExpression(node) {
+    const state = crawl(node.right);
+    if (state.hasCall && state.hasHelper || state.hasFunction) {
+      return state.hasFunction ? 1 | 2 : 2;
+    }
+  },
+  SwitchCase(node, parent) {
+    return (!!node.consequent.length || parent.cases[0] === node ? 1 : 0) | (!node.consequent.length && parent.cases[parent.cases.length - 1] === node ? 2 : 0);
+  },
+  LogicalExpression(node) {
+    if (isFunction(node.left) || isFunction(node.right)) {
+      return 2;
+    }
+  },
+  Literal(node) {
+    if (isStringLiteral(node) && node.value === "use strict") {
+      return 2;
+    }
+  },
+  CallExpression(node) {
+    if (isFunction(node.callee) || isHelper(node)) {
+      return 1 | 2;
+    }
+  },
+  OptionalCallExpression(node) {
+    if (isFunction(node.callee)) {
+      return 1 | 2;
+    }
+  },
+  VariableDeclaration(node) {
+    for (let i = 0; i < node.declarations.length; i++) {
+      const declar = node.declarations[i];
+      let enabled = isHelper(declar.id) && !isType(declar.init);
+      if (!enabled && declar.init) {
+        const state = crawl(declar.init);
+        enabled = isHelper(declar.init) && state.hasCall || state.hasFunction;
+      }
+      if (enabled) {
+        return 1 | 2;
+      }
+    }
+  },
+  IfStatement(node) {
+    if (isBlockStatement(node.consequent)) {
+      return 1 | 2;
+    }
+  }
+};
+exports.nodes = nodes;
+nodes.ObjectProperty = nodes.ObjectTypeProperty = nodes.ObjectMethod = function (node, parent) {
+  if (parent.properties[0] === node) {
+    return 1;
+  }
+};
+nodes.ObjectTypeCallProperty = function (node, parent) {
+  var _parent$properties;
+  if (parent.callProperties[0] === node && !((_parent$properties = parent.properties) != null && _parent$properties.length)) {
+    return 1;
+  }
+};
+nodes.ObjectTypeIndexer = function (node, parent) {
+  var _parent$properties2, _parent$callPropertie;
+  if (parent.indexers[0] === node && !((_parent$properties2 = parent.properties) != null && _parent$properties2.length) && !((_parent$callPropertie = parent.callProperties) != null && _parent$callPropertie.length)) {
+    return 1;
+  }
+};
+nodes.ObjectTypeInternalSlot = function (node, parent) {
+  var _parent$properties3, _parent$callPropertie2, _parent$indexers;
+  if (parent.internalSlots[0] === node && !((_parent$properties3 = parent.properties) != null && _parent$properties3.length) && !((_parent$callPropertie2 = parent.callProperties) != null && _parent$callPropertie2.length) && !((_parent$indexers = parent.indexers) != null && _parent$indexers.length)) {
+    return 1;
+  }
+};
+[["Function", true], ["Class", true], ["Loop", true], ["LabeledStatement", true], ["SwitchStatement", true], ["TryStatement", true]].forEach(function ([type, amounts]) {
+  [type].concat(FLIPPED_ALIAS_KEYS[type] || []).forEach(function (type) {
+    const ret = amounts ? 1 | 2 : 0;
+    nodes[type] = () => ret;
+  });
+});
+
+//# sourceMappingURL=whitespace.js.map