@babel/types - npm Package Compare versions

Comparing version 7.5.0 to 7.5.5

lib/definitions/es2015.js

@@ -20,3 +20,3 @@ "use strict";
     left: {
-      validate: (0, _utils.assertNodeType)("Identifier", "ObjectPattern", "ArrayPattern")
+      validate: (0, _utils.assertNodeType)("Identifier", "ObjectPattern", "ArrayPattern", "MemberExpression")
     },
@@ -359,3 +359,13 @@ right: {
   fields: {
-    value: {},
+    value: {
+      validate: (0, _utils.assertShape)({
+        raw: {
+          validate: (0, _utils.assertValueType)("string")
+        },
+        cooked: {
+          validate: (0, _utils.assertValueType)("string"),
+          optional: true
+        }
+      })
+    },
     tail: {
@@ -362,0 +372,0 @@ validate: (0, _utils.assertValueType)("boolean"),

lib/definitions/utils.js

@@ -19,2 +19,3 @@ "use strict";
 exports.assertValueType = assertValueType;
+exports.assertShape = assertShape;
 exports.chain = chain;
@@ -26,2 +27,4 @@ exports.default = defineType;
 
+var _validate = require("../validators/validate");
+
 function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
@@ -171,2 +174,28 @@
 
+function assertShape(shape) {
+  function validate(node, key, val) {
+    const errors = [];
+
+    for (const property of Object.keys(shape)) {
+      try {
+        (0, _validate.validateField)(node, property, val[property], shape[property]);
+      } catch (error) {
+        if (error instanceof TypeError) {
+          errors.push(error.message);
+          continue;
+        }
+
+        throw error;
+      }
+    }
+
+    if (errors.length) {
+      throw new TypeError(`Property ${key} of ${node.type} expected to have the following:\n${errors.join("\n")}`);
+    }
+  }
+
+  validate.shapeOf = shape;
+  return validate;
+}
+
 function chain(...fns) {
@@ -173,0 +202,0 @@ function validate(...args) {

lib/validators/validate.js

@@ -7,2 +7,3 @@ "use strict";
 exports.default = validate;
+exports.validateField = validateField;
 
@@ -16,2 +17,6 @@ var _definitions = require("../definitions");
   const field = fields[key];
+  validateField(node, key, val, field);
+}
+
+function validateField(node, key, val, field) {
   if (!field || !field.validate) return;
@@ -18,0 +23,0 @@ if (field.optional && val == null) return;

package.json

 {
   "name": "@babel/types",
-  "version": "7.5.0",
+  "version": "7.5.5",
   "description": "Babel Types is a Lodash-esque utility library for AST nodes",
@@ -13,10 +13,10 @@ "author": "Sebastian McKenzie <[e-mail]>",
     "esutils": "^2.0.2",
-    "lodash": "^4.17.11",
+    "lodash": "^4.17.13",
     "to-fast-properties": "^2.0.0"
   },
   "devDependencies": {
-    "@babel/generator": "^7.5.0",
-    "@babel/parser": "^7.5.0"
+    "@babel/generator": "^7.5.5",
+    "@babel/parser": "^7.5.5"
   },
-  "gitHead": "49da9a07c81156e997e60146eb001ea77b7044c4"
+  "gitHead": "0407f034f09381b95e9cabefbf6b176c76485a43"
 }

scripts/utils/stringifyValidator.js

@@ -34,2 +34,25 @@ module.exports = function stringifyValidator(validator, nodePrefix) {
 
+  if (validator.shapeOf) {
+    return (
+      "{ " +
+      Object.keys(validator.shapeOf)
+        .map(shapeKey => {
+          const propertyDefinition = validator.shapeOf[shapeKey];
+          if (propertyDefinition.validate) {
+            const isOptional =
+              propertyDefinition.optional || propertyDefinition.default != null;
+            return (
+              shapeKey +
+              (isOptional ? "?: " : ": ") +
+              stringifyValidator(propertyDefinition.validate)
+            );
+          }
+          return null;
+        })
+        .filter(Boolean)
+        .join(", ") +
+      " }"
+    );
+  }
+
   return ["any"];
@@ -36,0 +59,0 @@ };

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Improved metrics

Total package byte prevSize

610869

increased by0.32%

Lines of code

12677

increased by0.47%

Dependency changes

• Updatedlodash@^4.17.13