1 files changed, 0 insertions, 151 deletions
diff --git a/node_modules/@babel/traverse/lib/path/inference/inferer-reference.js b/node_modules/@babel/traverse/lib/path/inference/inferer-reference.js
deleted file mode 100644
index b262faf0..00000000
--- a/node_modules/@babel/traverse/lib/path/inference/inferer-reference.js
+++ /dev/null
@@ -1,151 +0,0 @@
-"use strict";
-
-Object.defineProperty(exports, "__esModule", {
-  value: true
-});
-exports.default = _default;
-var _t = require("@babel/types");
-var _util = require("./util.js");
-const {
-  BOOLEAN_NUMBER_BINARY_OPERATORS,
-  createTypeAnnotationBasedOnTypeof,
-  numberTypeAnnotation,
-  voidTypeAnnotation
-} = _t;
-function _default(node) {
-  if (!this.isReferenced()) return;
-  const binding = this.scope.getBinding(node.name);
-  if (binding) {
-    if (binding.identifier.typeAnnotation) {
-      return binding.identifier.typeAnnotation;
-    } else {
-      return getTypeAnnotationBindingConstantViolations(binding, this, node.name);
-    }
-  }
-  if (node.name === "undefined") {
-    return voidTypeAnnotation();
-  } else if (node.name === "NaN" || node.name === "Infinity") {
-    return numberTypeAnnotation();
-  } else if (node.name === "arguments") {}
-}
-function getTypeAnnotationBindingConstantViolations(binding, path, name) {
-  const types = [];
-  const functionConstantViolations = [];
-  let constantViolations = getConstantViolationsBefore(binding, path, functionConstantViolations);
-  const testType = getConditionalAnnotation(binding, path, name);
-  if (testType) {
-    const testConstantViolations = getConstantViolationsBefore(binding, testType.ifStatement);
-    constantViolations = constantViolations.filter(path => !testConstantViolations.includes(path));
-    types.push(testType.typeAnnotation);
-  }
-  if (constantViolations.length) {
-    constantViolations.push(...functionConstantViolations);
-    for (const violation of constantViolations) {
-      types.push(violation.getTypeAnnotation());
-    }
-  }
-  if (!types.length) {
-    return;
-  }
-  return (0, _util.createUnionType)(types);
-}
-function getConstantViolationsBefore(binding, path, functions) {
-  const violations = binding.constantViolations.slice();
-  violations.unshift(binding.path);
-  return violations.filter(violation => {
-    violation = violation.resolve();
-    const status = violation._guessExecutionStatusRelativeTo(path);
-    if (functions && status === "unknown") functions.push(violation);
-    return status === "before";
-  });
-}
-function inferAnnotationFromBinaryExpression(name, path) {
-  const operator = path.node.operator;
-  const right = path.get("right").resolve();
-  const left = path.get("left").resolve();
-  let target;
-  if (left.isIdentifier({
-    name
-  })) {
-    target = right;
-  } else if (right.isIdentifier({
-    name
-  })) {
-    target = left;
-  }
-  if (target) {
-    if (operator === "===") {
-      return target.getTypeAnnotation();
-    }
-    if (BOOLEAN_NUMBER_BINARY_OPERATORS.includes(operator)) {
-      return numberTypeAnnotation();
-    }
-    return;
-  }
-  if (operator !== "===" && operator !== "==") return;
-  let typeofPath;
-  let typePath;
-  if (left.isUnaryExpression({
-    operator: "typeof"
-  })) {
-    typeofPath = left;
-    typePath = right;
-  } else if (right.isUnaryExpression({
-    operator: "typeof"
-  })) {
-    typeofPath = right;
-    typePath = left;
-  }
-  if (!typeofPath) return;
-  if (!typeofPath.get("argument").isIdentifier({
-    name
-  })) return;
-  typePath = typePath.resolve();
-  if (!typePath.isLiteral()) return;
-  const typeValue = typePath.node.value;
-  if (typeof typeValue !== "string") return;
-  return createTypeAnnotationBasedOnTypeof(typeValue);
-}
-function getParentConditionalPath(binding, path, name) {
-  let parentPath;
-  while (parentPath = path.parentPath) {
-    if (parentPath.isIfStatement() || parentPath.isConditionalExpression()) {
-      if (path.key === "test") {
-        return;
-      }
-      return parentPath;
-    }
-    if (parentPath.isFunction()) {
-      if (parentPath.parentPath.scope.getBinding(name) !== binding) return;
-    }
-    path = parentPath;
-  }
-}
-function getConditionalAnnotation(binding, path, name) {
-  const ifStatement = getParentConditionalPath(binding, path, name);
-  if (!ifStatement) return;
-  const test = ifStatement.get("test");
-  const paths = [test];
-  const types = [];
-  for (let i = 0; i < paths.length; i++) {
-    const path = paths[i];
-    if (path.isLogicalExpression()) {
-      if (path.node.operator === "&&") {
-        paths.push(path.get("left"));
-        paths.push(path.get("right"));
-      }
-    } else if (path.isBinaryExpression()) {
-      const type = inferAnnotationFromBinaryExpression(name, path);
-      if (type) types.push(type);
-    }
-  }
-  if (types.length) {
-    return {
-      typeAnnotation: (0, _util.createUnionType)(types),
-      ifStatement
-    };
-  }
-  return getConditionalAnnotation(binding, ifStatement, name);
-}
-
-//# sourceMappingURL=inferer-reference.js.map