ast-types - npm Package Compare versions

Comparing version 0.8.11 to 0.8.12

lib/equiv.js

@@ -1,2 +0,1 @@
-var assert = require("assert");
 var types = require("../main");
@@ -25,6 +24,7 @@ var getFieldNames = types.getFieldNames;
         if (problemPath.length === 0) {
-            assert.strictEqual(a, b);
+            if (a !== b) {
+                throw new Error("Nodes must be equal");
+            }
         } else {
-            assert.ok(
-                false,
+            throw new Error(
                 "Nodes differ in the following path: " +
@@ -98,3 +98,6 @@ problemPath.map(subscriptForProperty).join("")
         if (problemPath) {
-            assert.strictEqual(problemPath.pop(), i);
+            var problemPathTail = problemPath.pop();
+            if (problemPathTail !== i) {
+                throw new Error("" + problemPathTail);
+            }
         }
@@ -141,3 +144,6 @@ }
             if (problemPath) {
-                assert.strictEqual(problemPath.pop(), name);
+                var problemPathTail = problemPath.pop();
+                if (problemPathTail !== name) {
+                    throw new Error("" + problemPathTail);
+                }
             }
@@ -144,0 +150,0 @@ }

lib/node-path.js

@@ -1,2 +0,1 @@
-var assert = require("assert");
 var types = require("./types");
@@ -11,8 +10,16 @@ var n = types.namedTypes;
 function NodePath(value, parentPath, name) {
-    assert.ok(this instanceof NodePath);
+    if (!(this instanceof NodePath)) {
+        throw new Error("NodePath constructor cannot be invoked without 'new'");
+    }
     Path.call(this, value, parentPath, name);
 }
 
-require("util").inherits(NodePath, Path);
-var NPp = NodePath.prototype;
+var NPp = NodePath.prototype = Object.create(Path.prototype, {
+    constructor: {
+        value: NodePath,
+        enumerable: false,
+        writable: true,
+        configurable: true
+    }
+});
 
@@ -196,3 +203,5 @@ Object.defineProperties(NPp, {
             if (pp === np && this.name === "right") {
-                assert.strictEqual(parent.right, node);
+                if (parent.right !== node) {
+                    throw new Error("Nodes must be equal");
+                }
                 return true;
@@ -355,3 +364,5 @@ }
             path.name === 0) {
-            assert.strictEqual(parent.body[0], node);
+            if (parent.body[0] !== node) {
+                throw new Error("Nodes must be equal");
+            }
             return true;
@@ -362,3 +373,5 @@ }
             path.name === "expression") {
-            assert.strictEqual(parent.expression, node);
+            if (parent.expression !== node) {
+                throw new Error("Nodes must be equal");
+            }
             return true;
@@ -370,3 +383,5 @@ }
             path.name === 0) {
-            assert.strictEqual(parent.expressions[0], node);
+            if (parent.expressions[0] !== node) {
+                throw new Error("Nodes must be equal");
+            }
             continue;
@@ -377,3 +392,5 @@ }
             path.name === "callee") {
-            assert.strictEqual(parent.callee, node);
+            if (parent.callee !== node) {
+                throw new Error("Nodes must be equal");
+            }
             continue;
@@ -384,3 +401,5 @@ }
             path.name === "object") {
-            assert.strictEqual(parent.object, node);
+            if (parent.object !== node) {
+                throw new Error("Nodes must be equal");
+            }
             continue;
@@ -391,3 +410,5 @@ }
             path.name === "test") {
-            assert.strictEqual(parent.test, node);
+            if (parent.test !== node) {
+                throw new Error("Nodes must be equal");
+            }
             continue;
@@ -398,3 +419,5 @@ }
             path.name === "left") {
-            assert.strictEqual(parent.left, node);
+            if (parent.left !== node) {
+                throw new Error("Nodes must be equal");
+            }
             continue;
@@ -406,3 +429,5 @@ }
             path.name === "argument") {
-            assert.strictEqual(parent.argument, node);
+            if (parent.argument !== node) {
+                throw new Error("Nodes must be equal");
+            }
             continue;
@@ -409,0 +434,0 @@ }

lib/path-visitor.js

@@ -1,2 +0,1 @@
-var assert = require("assert");
 var types = require("./types");
@@ -12,3 +11,7 @@ var NodePath = require("./node-path");
 function PathVisitor() {
-    assert.ok(this instanceof PathVisitor);
+    if (!(this instanceof PathVisitor)) {
+        throw new Error(
+            "PathVisitor constructor cannot be invoked without 'new'"
+        );
+    }
 
@@ -66,3 +69,7 @@ // Permanent state.
     function Visitor() {
-        assert.ok(this instanceof Visitor);
+        if (!(this instanceof Visitor)) {
+            throw new Error(
+                "Visitor constructor cannot be invoked without 'new'"
+            );
+        }
         PathVisitor.call(this);
@@ -99,9 +106,9 @@ }
 
-var recursiveVisitWarning = [
-    "Recursively calling visitor.visit(path) resets visitor state.",
-    "Try this.visit(path) or this.traverse(path) instead."
-].join(" ");
-
 PVp.visit = function() {
-    assert.ok(!this._visiting, recursiveVisitWarning);
+    if (this._visiting) {
+        throw new Error(
+            "Recursively calling visitor.visit(path) resets visitor state. " +
+                "Try this.visit(path) or this.traverse(path) instead."
+        );
+    }
 
@@ -176,3 +183,6 @@ // Private state that needs to be reset before every traversal.
 
-    assert.ok(path instanceof NodePath);
+    if (!(path instanceof NodePath)) {
+        throw new Error("");
+    }
+
     var value = path.value;
@@ -201,4 +211,8 @@
 function visitChildren(path, visitor) {
-    assert.ok(path instanceof NodePath);
-    assert.ok(visitor instanceof PathVisitor);
+    if (!(path instanceof NodePath)) {
+        throw new Error("");
+    }
+    if (!(visitor instanceof PathVisitor)) {
+        throw new Error("");
+    }
 
@@ -250,3 +264,5 @@ var value = path.value;
 PVp.releaseContext = function(context) {
-    assert.ok(context instanceof this.Context);
+    if (!(context instanceof this.Context)) {
+        throw new Error("");
+    }
     this._reusableContextStack.push(context);
@@ -266,5 +282,11 @@ context.currentPath = null;
     function Context(path) {
-        assert.ok(this instanceof Context);
-        assert.ok(this instanceof PathVisitor);
-        assert.ok(path instanceof NodePath);
+        if (!(this instanceof Context)) {
+            throw new Error("");
+        }
+        if (!(this instanceof PathVisitor)) {
+            throw new Error("");
+        }
+        if (!(path instanceof NodePath)) {
+            throw new Error("");
+        }
 
@@ -284,3 +306,5 @@ Object.defineProperty(this, "visitor", {
 
-    assert.ok(visitor instanceof PathVisitor);
+    if (!(visitor instanceof PathVisitor)) {
+        throw new Error("");
+    }
 
@@ -304,4 +328,8 @@ // Note that the visitor object is the prototype of Context.prototype,
 function reset(path) {
-    assert.ok(this instanceof this.Context);
-    assert.ok(path instanceof NodePath);
+    if (!(this instanceof this.Context)) {
+        throw new Error("");
+    }
+    if (!(path instanceof NodePath)) {
+        throw new Error("");
+    }
 
@@ -316,4 +344,8 @@ this.currentPath = path;
 function invokeVisitorMethod(methodName) {
-    assert.ok(this instanceof this.Context);
-    assert.ok(this.currentPath instanceof NodePath);
+    if (!(this instanceof this.Context)) {
+        throw new Error("");
+    }
+    if (!(this.currentPath instanceof NodePath)) {
+        throw new Error("");
+    }
 
@@ -340,6 +372,7 @@ var result = this.visitor[methodName].call(this, this.currentPath);
 
-    assert.strictEqual(
-        this.needToCallTraverse, false,
-        "Must either call this.traverse or return false in " + methodName
-    );
+    if (this.needToCallTraverse !== false) {
+        throw new Error(
+            "Must either call this.traverse or return false in " + methodName
+        );
+    }
 
@@ -352,5 +385,11 @@ var path = this.currentPath;
 function traverse(path, newVisitor) {
-    assert.ok(this instanceof this.Context);
-    assert.ok(path instanceof NodePath);
-    assert.ok(this.currentPath instanceof NodePath);
+    if (!(this instanceof this.Context)) {
+        throw new Error("");
+    }
+    if (!(path instanceof NodePath)) {
+        throw new Error("");
+    }
+    if (!(this.currentPath instanceof NodePath)) {
+        throw new Error("");
+    }
 
@@ -366,5 +405,11 @@ this.needToCallTraverse = false;
 function visit(path, newVisitor) {
-    assert.ok(this instanceof this.Context);
-    assert.ok(path instanceof NodePath);
-    assert.ok(this.currentPath instanceof NodePath);
+    if (!(this instanceof this.Context)) {
+        throw new Error("");
+    }
+    if (!(path instanceof NodePath)) {
+        throw new Error("");
+    }
+    if (!(this.currentPath instanceof NodePath)) {
+        throw new Error("");
+    }
 
@@ -371,0 +416,0 @@ this.needToCallTraverse = false;

lib/path.js

@@ -1,2 +0,1 @@
-var assert = require("assert");
 var Op = Object.prototype;
@@ -12,6 +11,10 @@ var hasOwn = Op.hasOwnProperty;
 function Path(value, parentPath, name) {
-    assert.ok(this instanceof Path);
+    if (!(this instanceof Path)) {
+        throw new Error("Path constructor cannot be invoked without 'new'");
+    }
 
     if (parentPath) {
-        assert.ok(parentPath instanceof Path);
+        if (!(parentPath instanceof Path)) {
+            throw new Error("");
+        }
     } else {
@@ -158,3 +161,5 @@ parentPath = null;
             var childPath = path.get(i);
-            assert.strictEqual(childPath.name, i);
+            if (childPath.name !== i) {
+                throw new Error("");
+            }
             var newIndex = i + offset;
@@ -172,3 +177,5 @@ childPath.name = newIndex;
             var childPath = moves[newIndex];
-            assert.strictEqual(childPath.name, +newIndex);
+            if (childPath.name !== +newIndex) {
+                throw new Error("");
+            }
             cache[newIndex] = childPath;
@@ -247,3 +254,5 @@ path.value[newIndex] = childPath.value;
 function repairRelationshipWithParent(path) {
-    assert.ok(path instanceof Path);
+    if (!(path instanceof Path)) {
+        throw new Error("");
+    }
 
@@ -277,4 +286,8 @@ var pp = path.parentPath;
 
-    assert.strictEqual(parentValue[path.name], path.value);
-    assert.strictEqual(path.parentPath.get(path.name), path);
+    if (parentValue[path.name] !== path.value) {
+        throw new Error("");
+    }
+    if (path.parentPath.get(path.name) !== path) {
+        throw new Error("");
+    }
 
@@ -303,7 +316,8 @@ return path;
 
-        assert.strictEqual(splicedOut[0], this.value);
-        assert.strictEqual(
-            parentValue.length,
-            originalLength - 1 + count
-        );
+        if (splicedOut[0] !== this.value) {
+            throw new Error("");
+        }
+        if (parentValue.length !== (originalLength - 1 + count)) {
+            throw new Error("");
+        }
 
@@ -318,3 +332,5 @@ move();
         } else {
-            assert.strictEqual(parentValue[this.name], replacement);
+            if (parentValue[this.name] !== replacement) {
+                throw new Error("");
+            }
 
@@ -330,3 +346,5 @@ if (this.value !== replacement) {
 
-            assert.strictEqual(results[0], this);
+            if (results[0] !== this) {
+                throw new Error("");
+            }
         }
@@ -350,3 +368,3 @@
     } else {
-        assert.ok(false, "Could not replace path");
+        throw new Error("Could not replace path");
     }
@@ -353,0 +371,0 @@

lib/scope.js

@@ -1,2 +0,1 @@
-var assert = require("assert");
 var types = require("./types");
@@ -12,4 +11,8 @@ var Type = types.Type;
 function Scope(path, parentScope) {
-    assert.ok(this instanceof Scope);
-    assert.ok(path instanceof require("./node-path"));
+    if (!(this instanceof Scope)) {
+        throw new Error("Scope constructor cannot be invoked without 'new'");
+    }
+    if (!(path instanceof require("./node-path"))) {
+        throw new Error("");
+    }
     ScopeType.assert(path.value);
@@ -20,3 +23,5 @@
     if (parentScope) {
-        assert.ok(parentScope instanceof Scope);
+        if (!(parentScope instanceof Scope)) {
+            throw new Error("");
+        }
         depth = parentScope.depth + 1;
@@ -69,3 +74,5 @@ } else {
     if (prefix) {
-        assert.ok(/^[a-z$_]/i.test(prefix), prefix);
+        if (!/^[a-z$_]/i.test(prefix)) {
+            throw new Error("");
+        }
     } else {
@@ -183,3 +190,5 @@ prefix = "t$";
             var childPath = path.get(name);
-            assert.strictEqual(childPath.value, child);
+            if (childPath.value !== child) {
+                throw new Error("");
+            }
             recursiveScanChild(childPath, bindings);
@@ -186,0 +195,0 @@ });

lib/types.js

@@ -1,2 +0,1 @@
-var assert = require("assert");
 var Ap = Array.prototype;
@@ -17,14 +16,18 @@ var slice = Ap.slice;
     var self = this;
-    assert.ok(self instanceof Type, self);
+    if (!(self instanceof Type)) {
+        throw new Error("Type constructor cannot be invoked without 'new'");
+    }
 
     // Unfortunately we can't elegantly reuse isFunction and isString,
     // here, because this code is executed while defining those types.
-    assert.strictEqual(objToStr.call(check), funObjStr,
-                       check + " is not a function");
+    if (objToStr.call(check) !== funObjStr) {
+        throw new Error(check + " is not a function");
+    }
 
     // The `name` parameter can be either a function or a string.
     var nameObjStr = objToStr.call(name);
-    assert.ok(nameObjStr === funObjStr ||
-              nameObjStr === strObjStr,
-              name + " is neither a function nor a string");
+    if (!(nameObjStr === funObjStr ||
+          nameObjStr === strObjStr)) {
+        throw new Error(name + " is neither a function nor a string");
+    }
 
@@ -54,4 +57,3 @@ Object.defineProperties(self, {
         var str = shallowStringify(value);
-        assert.ok(false, str + " does not match type " + this);
-        return false;
+        throw new Error(str + " does not match type " + this);
     }
@@ -185,6 +187,8 @@ return true;
 Type.fromArray = function(arr) {
-    assert.ok(isArray.check(arr));
-    assert.strictEqual(
-        arr.length, 1,
-        "only one element type is permitted for typed arrays");
+    if (!isArray.check(arr)) {
+        throw new Error("");
+    }
+    if (arr.length !== 1) {
+        throw new Error("only one element type is permitted for typed arrays");
+    }
     return toType(arr[0]).arrayOf();
@@ -221,3 +225,5 @@ };
 
-    assert.ok(self instanceof Field);
+    if (!(self instanceof Field)) {
+        throw new Error("Field constructor cannot be invoked without 'new'");
+    }
     isString.assert(name);
@@ -276,3 +282,5 @@
     var self = this;
-    assert.ok(self instanceof Def);
+    if (!(self instanceof Def)) {
+        throw new Error("Def constructor cannot be invoked without 'new'");
+    }
 
@@ -317,7 +325,9 @@ Object.defineProperties(self, {
     if (that instanceof Def) {
-        assert.strictEqual(this.finalized, true);
-        assert.strictEqual(that.finalized, true);
+        if (this.finalized !== true ||
+            that.finalized !== true) {
+            throw new Error("");
+        }
         return hasOwn.call(that.allSupertypes, this.typeName);
     } else {
-        assert.ok(false, that + " is not a Def");
+        throw new Error(that + " is not a Def");
     }
@@ -329,5 +339,9 @@ };
 exports.getSupertypeNames = function(typeName) {
-    assert.ok(hasOwn.call(defCache, typeName));
+    if (!hasOwn.call(defCache, typeName)) {
+        throw new Error("");
+    }
     var d = defCache[typeName];
-    assert.strictEqual(d.finalized, true);
+    if (d.finalized !== true) {
+        throw new Error("");
+    }
     return d.supertypeList.slice(1);
@@ -347,3 +361,5 @@ };
         var d = defCache[typeName];
-        assert.strictEqual(d.finalized, true, typeName);
+        if (d.finalized !== true) {
+            throw new Error("" + typeName);
+        }
         for (var j = 0; j < d.supertypeList.length; ++j) {
@@ -363,3 +379,5 @@ var superTypeName = d.supertypeList[j];
     var allFields = this.allFields;
-    assert.strictEqual(this.finalized, true, this.typeName);
+    if (this.finalized !== true) {
+        throw new Error("" + this.typeName);
+    }
 
@@ -378,5 +396,7 @@ function checkFieldByName(name) {
 Dp.check = function(value, deep) {
-    assert.strictEqual(
-        this.finalized, true,
-        "prematurely checking unfinalized type " + this.typeName);
+    if (this.finalized !== true) {
+        throw new Error(
+            "prematurely checking unfinalized type " + this.typeName
+        );
+    }
 
@@ -433,3 +453,10 @@ // A Def type can only match an object value.
     if (this.finalized) {
-        assert.deepEqual(args, bases);
+        if (args.length !== bases.length) {
+            throw new Error("");
+        }
+        for (var i = 0; i < args.length; i++) {
+            if (args[i] !== bases[i]) {
+                throw new Error("");
+            }
+        }
         return this;
@@ -524,5 +551,8 @@ }
 
-            assert.ok(
-                self.finalized,
-                "attempting to instantiate unfinalized type " + self.typeName);
+            if (!self.finalized) {
+                throw new Error(
+                    "attempting to instantiate unfinalized type " +
+                        self.typeName
+                );
+            }
 
@@ -534,3 +564,5 @@ function add(param, i) {
                 var all = self.allFields;
-                assert.ok(hasOwn.call(all, param), param);
+                if (!hasOwn.call(all, param)) {
+                    throw new Error("" + param);
+                }
 
@@ -553,8 +585,7 @@ var field = all[param];
                             }).join(", ") + ")";
-                    assert.ok(false, message);
+                    throw new Error(message);
                 }
 
                 if (!type.check(value)) {
-                    assert.ok(
-                        false,
+                    throw new Error(
                         shallowStringify(value) +
@@ -580,3 +611,5 @@ " does not match field " + field +
             // Make sure that the "type" field was filled automatically.
-            assert.strictEqual(built.type, self.typeName);
+            if (built.type !== self.typeName) {
+                throw new Error("");
+            }
 
@@ -641,4 +674,3 @@ return built;
     if ("type" in object) {
-        assert.ok(
-            false,
+        throw new Error(
             "did not recognize object of type " +
@@ -712,3 +744,3 @@ JSON.stringify(object.type)
                     JSON.stringify(self.typeName);
-                assert.ok(false, message);
+                throw new Error(message);
             }
@@ -774,3 +806,5 @@ });
         var d = defCache[typeName];
-        assert.strictEqual(d.finalized, true);
+        if (d.finalized !== true) {
+            throw new Error("");
+        }
 
@@ -777,0 +811,0 @@ // If we saw typeName earlier in the breadth-first traversal,

package.json

@@ -21,3 +21,3 @@ {
   ],
-  "version": "0.8.11",
+  "version": "0.8.12",
   "homepage": "http://github.com/benjamn/ast-types",
@@ -24,0 +24,0 @@ "repository": {

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License

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Found 1 instance in 1 package

Fixed alerts

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This package is not allowed per your license policy. Review the package's license to ensure compliance.

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Improved metrics

Total package byte prevSize

132330

increased by2.43%

Lines of code

3236

increased by4.42%

No dependency changes