optimal - npm Package Compare versions

Comparing version 0.3.0 to 0.3.1

lib/ArrayBuilder.js

@@ -33,14 +33,4 @@ 'use strict';
 
-var _invariant = require('./invariant');
-
-var _invariant2 = _interopRequireDefault(_invariant);
-
 function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
 
-/**
- * @copyright   2017, Miles Johnson
- * @license     https://opensource.org/licenses/MIT
- * 
- */
-
 var ArrayBuilder = function (_Builder) {
@@ -56,3 +46,3 @@ (0, _inherits3.default)(ArrayBuilder, _Builder);
     if ("production" !== process.env.NODE_ENV) {
-      (0, _invariant2.default)(contents instanceof _Builder3.default, 'A blueprint is required for array contents.');
+      _this.invariant(contents instanceof _Builder3.default, 'A blueprint is required for array contents.');
     }
@@ -73,5 +63,21 @@
     }
+  }, {
+    key: 'notEmpty',
+    value: function notEmpty() {
+      return this.addCheck(this.checkNotEmpty);
+    }
+  }, {
+    key: 'checkNotEmpty',
+    value: function checkNotEmpty(path, array) {
+      if ("production" !== process.env.NODE_ENV) {
+        this.invariant(array.length > 0, 'Array cannot be empty.', path);
+      }
+    }
   }]);
   return ArrayBuilder;
-}(_Builder3.default);
+}(_Builder3.default); /**
+                       * @copyright   2017, Miles Johnson
+                       * @license     https://opensource.org/licenses/MIT
+                       * 
+                       */
 
@@ -78,0 +84,0 @@ exports.default = ArrayBuilder;

lib/Builder.js

@@ -23,6 +23,2 @@ 'use strict';
 
-var _invariant = require('./invariant');
-
-var _invariant2 = _interopRequireDefault(_invariant);
-
 var _isObject = require('./isObject');
@@ -34,8 +30,2 @@
 
-/**
- * @copyright   2017, Miles Johnson
- * @license     https://opensource.org/licenses/MIT
- * 
- */
-
 var Builder = function () {
@@ -45,2 +35,3 @@ function Builder(type, defaultValue) {
     this.checks = [];
+    this.currentConfig = {};
     this.errorMessage = '';
@@ -50,5 +41,3 @@ this.nullable = true;
     if ("production" !== process.env.NODE_ENV) {
-      if (typeof defaultValue === 'undefined') {
-        throw new TypeError('A default value for type "' + type + '" is required.');
-      }
+      this.invariant(typeof defaultValue !== 'undefined', 'A default value for type "' + type + '" is required.');
     }
@@ -80,3 +69,3 @@
       if ("production" !== process.env.NODE_ENV) {
-        (0, _invariant2.default)(value === this.defaultValue, 'Value may only be "' + String(this.defaultValue) + '".', path);
+        this.invariant(value === this.defaultValue, 'Value may only be "' + String(this.defaultValue) + '".', path);
       }
@@ -90,3 +79,3 @@ }
           case 'array':
-            (0, _invariant2.default)(Array.isArray(value), 'Must be an array.', path);
+            this.invariant(Array.isArray(value), 'Must be an array.', path);
             break;
@@ -100,7 +89,7 @@
           case 'shape':
-            (0, _invariant2.default)((0, _isObject2.default)(value), 'Must be a plain object.', path);
+            this.invariant((0, _isObject2.default)(value), 'Must be a plain object.', path);
             break;
 
           default:
-            (0, _invariant2.default)((typeof value === 'undefined' ? 'undefined' : (0, _typeof3.default)(value)) === this.type, 'Must be a ' + this.type + '.', path);
+            this.invariant((typeof value === 'undefined' ? 'undefined' : (0, _typeof3.default)(value)) === this.type, 'Must be a ' + this.type + '.', path);
             break;
@@ -111,6 +100,31 @@ }
   }, {
+    key: 'invariant',
+    value: function invariant(condition, message) {
+      var path = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : '';
+
+      if ("production" !== process.env.NODE_ENV) {
+        if (condition) {
+          return;
+        }
+
+        var name = this.currentConfig.name;
+
+        var prefix = '';
+
+        if (path) {
+          if (name) {
+            prefix += 'Invalid `' + name + '` option "' + path + '". ';
+          } else {
+            prefix += 'Invalid option "' + path + '". ';
+          }
+        }
+
+        throw new Error('' + prefix + (this.errorMessage || message));
+      }
+    }
+  }, {
     key: 'message',
     value: function message(_message) {
       if ("production" !== process.env.NODE_ENV) {
-        (0, _invariant2.default)(typeof _message === 'string' && _message, 'A non-empty string is required for custom messages.');
+        this.invariant(typeof _message === 'string' && !!_message, 'A non-empty string is required for custom messages.');
       }
@@ -126,3 +140,3 @@
       if ("production" !== process.env.NODE_ENV) {
-        (0, _invariant2.default)((0, _typeof3.default)(this.defaultValue) === this.type, 'only() requires a default ' + this.type + ' value.');
+        this.invariant((0, _typeof3.default)(this.defaultValue) === this.type, 'only() requires a default ' + this.type + ' value.');
       }
@@ -144,2 +158,6 @@
 
+      var config = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : {};
+
+      this.currentConfig = config;
+
       var value = typeof initialValue === 'undefined' ? this.defaultValue : initialValue;
@@ -152,15 +170,7 @@
       if ("production" !== process.env.NODE_ENV) {
-        try {
-          this.checks.forEach(function (checker) {
-            var _checker$func;
+        this.checks.forEach(function (checker) {
+          var _checker$func;
 
-            (_checker$func = checker.func).call.apply(_checker$func, [_this, path, value].concat((0, _toConsumableArray3.default)(checker.args)));
-          });
-        } catch (error) {
-          if (this.errorMessage) {
-            (0, _invariant2.default)(false, this.errorMessage, path);
-          } else {
-            throw error;
-          }
-        }
+          (_checker$func = checker.func).call.apply(_checker$func, [_this, path, value].concat((0, _toConsumableArray3.default)(checker.args)));
+        });
       }
@@ -172,4 +182,8 @@
   return Builder;
-}();
+}(); /**
+      * @copyright   2017, Miles Johnson
+      * @license     https://opensource.org/licenses/MIT
+      * 
+      */
 
 exports.default = Builder;

lib/bundle.js

@@ -1,1 +0,1 @@
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0!==arguments[1]?arguments[1]:{};return new ShapeBuilder(e,t)}function string(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:"";return new StringBuilder(e)}function union(e){var t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:null;return new UnionBuilder(e,t)}function buildAndCheckOptions(e,t){var r=arguments.length>2&&void 0!==arguments[2]?arguments[2]:"",o=_extends$1({},e),n={};return _Object$keys(t).forEach(function(i){var c=t[i],s=e[i],u=r?r+"."+i:i;c instanceof Builder?n[i]=c.runChecks(u,s):isObject$1(c)&&(n[i]=buildAndCheckOptions(s||{},c,u)),delete o[i]}),n}function Options(e,t){return buildAndCheckOptions(e,t({arrayOf:arrayOf,bool:bool,date:date,func:func,instanceOf:instanceOf,number:number,objectOf:objectOf,regex:regex,shape:shape,string:string,union:union}))}var _defined=function(e){if(void 0==e)throw TypeError("Can't call method on  "+e);return e},_toObject=function(e){return 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f$3=_wks,_wksExt={f:f$3},iterator$2=_wksExt.f("iterator"),iterator=createCommonjsModule(function(e){e.exports={default:iterator$2,__esModule:!0}}),_meta=createCommonjsModule(function(e){var t=_uid("meta"),r=_objectDp.f,o=0,n=Object.isExtensible||function(){return!0},i=!_fails(function(){return n(Object.preventExtensions({}))}),c=function(e){r(e,t,{value:{i:"O"+ ++o,w:{}}})},s=e.exports={KEY:t,NEED:!1,fastKey:function(e,r){if(!_isObject(e))return"symbol"==typeof e?e:("string"==typeof e?"S":"P")+e;if(!_has(e,t)){if(!n(e))return"F";if(!r)return"E";c(e)}return e[t].i},getWeak:function(e,r){if(!_has(e,t)){if(!n(e))return!0;if(!r)return!1;c(e)}return e[t].w},onFreeze:function(e){return i&&s.NEED&&n(e)&&!_has(e,t)&&c(e),e}}}),defineProperty=_objectDp.f,_wksDefine=function(e){var t=_core.Symbol||(_core.Symbol=_library?{}:_global.Symbol||{});"_"==e.charAt(0)||e in t||defineProperty(t,e,{value:_wksExt.f(e)})},_keyof=function(e,t){for(var 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symbols=_objectKeys(_wks.store),i$1=0;symbols.length>i$1;)_wksDefine(symbols[i$1++]);_export(_export.S+_export.F*!USE_NATIVE,"Symbol",{for:function(e){return _has(SymbolRegistry,e+="")?SymbolRegistry[e]:SymbolRegistry[e]=$Symbol(e)},keyFor:function(e){if(isSymbol(e))return _keyof(SymbolRegistry,e);throw TypeError(e+" is not a symbol!")},useSetter:function(){setter=!0},useSimple:function(){setter=!1}}),_export(_export.S+_export.F*!USE_NATIVE,"Object",{create:$create,defineProperty:$defineProperty,defineProperties:$defineProperties,getOwnPropertyDescriptor:$getOwnPropertyDescriptor,getOwnPropertyNames:$getOwnPropertyNames,getOwnPropertySymbols:$getOwnPropertySymbols}),$JSON&&_export(_export.S+_export.F*(!USE_NATIVE||_fails(function(){var e=$Symbol();return"[null]"!=_stringify([e])||"{}"!=_stringify({a:e})||"{}"!=_stringify(Object(e))})),"JSON",{stringify:function(e){if(void 0!==e&&!isSymbol(e)){for(var t,r,o=[e],n=1;arguments.length>n;)o.push(arguments[n++]);return"function"==typeof(t=o[1])&&(r=t),!r&&_isArray(t)||(t=function(e,t){if(r&&(t=r.call(this,e,t)),!isSymbol(t))return t}),o[1]=t,_stringify.apply($JSON,o)}}}),$Symbol[PROTOTYPE$2][TO_PRIMITIVE]||_hide($Symbol[PROTOTYPE$2],TO_PRIMITIVE,$Symbol[PROTOTYPE$2].valueOf),_setToStringTag($Symbol,"Symbol"),_setToStringTag(Math,"Math",!0),_setToStringTag(_global.JSON,"JSON",!0),_wksDefine("asyncIterator"),_wksDefine("observable");var index=_core.Symbol,symbol=createCommonjsModule(function(e){e.exports={default:index,__esModule:!0}}),_typeof_1=createCommonjsModule(function(e,t){function r(e){return e&&e.__esModule?e:{default:e}}t.__esModule=!0;var o=r(iterator),n=r(symbol),i="function"==typeof n.default&&"symbol"==typeof o.default?function(e){return typeof e}:function(e){return e&&"function"==typeof n.default&&e.constructor===n.default&&e!==n.default.prototype?"symbol":typeof e};t.default="function"==typeof 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null===r&&this.nullable,r}}]),e}();_objectSap("getPrototypeOf",function(){return function(e){return _objectGpo(_toObject(e))}});var getPrototypeOf$1=_core.Object.getPrototypeOf,getPrototypeOf=createCommonjsModule(function(e){e.exports={default:getPrototypeOf$1,__esModule:!0}}),_Object$getPrototypeOf=unwrapExports(getPrototypeOf),possibleConstructorReturn=createCommonjsModule(function(e,t){t.__esModule=!0;var r=function(e){return e&&e.__esModule?e:{default:e}}(_typeof_1);t.default=function(e,t){if(!e)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return!t||"object"!==(void 0===t?"undefined":(0,r.default)(t))&&"function"!=typeof t?e:t}}),_possibleConstructorReturn=unwrapExports(possibleConstructorReturn),check=function(e,t){if(_anObject(e),!_isObject(t)&&null!==t)throw TypeError(t+": can't set as prototype!")},_setProto={set:Object.setPrototypeOf||("__proto__"in{}?function(e,t,r){try{(r=_ctx(Function.call,_objectGopd.f(Object.prototype,"__proto__").set,2))(e,[]),t=!(e instanceof Array)}catch(e){t=!0}return function(e,o){return check(e,o),t?e.__proto__=o:r(e,o),e}}({},!1):void 0),check:check};_export(_export.S,"Object",{setPrototypeOf:_setProto.set});var setPrototypeOf$2=_core.Object.setPrototypeOf,setPrototypeOf=createCommonjsModule(function(e){e.exports={default:setPrototypeOf$2,__esModule:!0}});_export(_export.S,"Object",{create:_objectCreate});var $Object$1=_core.Object,create$2=function(e,t){return $Object$1.create(e,t)},create=createCommonjsModule(function(e){e.exports={default:create$2,__esModule:!0}}),inherits=createCommonjsModule(function(e,t){function r(e){return e&&e.__esModule?e:{default:e}}t.__esModule=!0;var o=r(setPrototypeOf),n=r(create),i=r(_typeof_1);t.default=function(e,t){if("function"!=typeof t&&null!==t)throw new TypeError("Super expression must either be 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0!==arguments[0]?arguments[0]:[];return this.addCheck(this.checkOneOf,e)}},{key:"checkOneOf",value:function(e,t){arguments.length>2&&void 0!==arguments[2]&&arguments[2]}}]),t}(Builder),UnionBuilder=function(e){function t(e){var r=arguments.length>1&&void 0!==arguments[1]?arguments[1]:null;_classCallCheck(this,t);var o=_possibleConstructorReturn(this,(t.__proto__||_Object$getPrototypeOf(t)).call(this,"union",r));return o.addCheck(o.checkUnions,e),o}return _inherits(t,e),_createClass(t,[{key:"checkUnions",value:function(e,t,r){}}]),t}(Builder);module.exports=Options;
+"use strict";function unwrapExports(e){return e&&e.__esModule?e.default:e}function createCommonjsModule(e,t){return t={exports:{}},e(t,t.exports),t.exports}function isObject$1(e){return"object"===(void 0===e?"undefined":_typeof(e))&&null!==e&&!Array.isArray(e)}function arrayOf(e){var t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:[];return new ArrayBuilder(e,t)}function bool(){var e=arguments.length>0&&void 0!==arguments[0]&&arguments[0];return new BoolBuilder(e)}function func(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:null;return new FuncBuilder(e)}function instanceOf(e){return new InstanceBuilder(e)}function regex(){return instanceOf(RegExp)}function date(){return instanceOf(Date)}function number(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:0;return new NumberBuilder(e)}function objectOf(e){var t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};return new ObjectBuilder(e,t)}function shape(e){var t=arguments.length>1&&void 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0),t=function(r){this===ObjectProto$1&&t.call(OPSymbols,r),_has(this,HIDDEN)&&_has(this[HIDDEN],e)&&(this[HIDDEN][e]=!1),setSymbolDesc(this,e,_propertyDesc(1,r))};return _descriptors&&setter&&setSymbolDesc(ObjectProto$1,e,{configurable:!0,set:t}),wrap(e)})[PROTOTYPE$2],"toString",function(){return this._k}),_objectGopd.f=$getOwnPropertyDescriptor,_objectDp.f=$defineProperty,_objectGopn.f=_objectGopnExt.f=$getOwnPropertyNames,_objectPie.f=$propertyIsEnumerable,_objectGops.f=$getOwnPropertySymbols,_descriptors&&!_library&&_redefine(ObjectProto$1,"propertyIsEnumerable",$propertyIsEnumerable,!0),_wksExt.f=function(e){return wrap(_wks(e))}),_export(_export.G+_export.W+_export.F*!USE_NATIVE,{Symbol:$Symbol});for(var symbols="hasInstance,isConcatSpreadable,iterator,match,replace,search,species,split,toPrimitive,toStringTag,unscopables".split(","),i$1=0;symbols.length>i$1;)_wks(symbols[i$1++]);for(var symbols=_objectKeys(_wks.store),i$1=0;symbols.length>i$1;)_wksDefine(symbols[i$1++]);_export(_export.S+_export.F*!USE_NATIVE,"Symbol",{for:function(e){return _has(SymbolRegistry,e+="")?SymbolRegistry[e]:SymbolRegistry[e]=$Symbol(e)},keyFor:function(e){if(isSymbol(e))return _keyof(SymbolRegistry,e);throw TypeError(e+" is not a symbol!")},useSetter:function(){setter=!0},useSimple:function(){setter=!1}}),_export(_export.S+_export.F*!USE_NATIVE,"Object",{create:$create,defineProperty:$defineProperty,defineProperties:$defineProperties,getOwnPropertyDescriptor:$getOwnPropertyDescriptor,getOwnPropertyNames:$getOwnPropertyNames,getOwnPropertySymbols:$getOwnPropertySymbols}),$JSON&&_export(_export.S+_export.F*(!USE_NATIVE||_fails(function(){var e=$Symbol();return"[null]"!=_stringify([e])||"{}"!=_stringify({a:e})||"{}"!=_stringify(Object(e))})),"JSON",{stringify:function(e){if(void 0!==e&&!isSymbol(e)){for(var t,r,o=[e],n=1;arguments.length>n;)o.push(arguments[n++]);return"function"==typeof(t=o[1])&&(r=t),!r&&_isArray(t)||(t=function(e,t){if(r&&(t=r.call(this,e,t)),!isSymbol(t))return t}),o[1]=t,_stringify.apply($JSON,o)}}}),$Symbol[PROTOTYPE$2][TO_PRIMITIVE]||_hide($Symbol[PROTOTYPE$2],TO_PRIMITIVE,$Symbol[PROTOTYPE$2].valueOf),_setToStringTag($Symbol,"Symbol"),_setToStringTag(Math,"Math",!0),_setToStringTag(_global.JSON,"JSON",!0),_wksDefine("asyncIterator"),_wksDefine("observable");var index=_core.Symbol,symbol=createCommonjsModule(function(e){e.exports={default:index,__esModule:!0}}),_typeof_1=createCommonjsModule(function(e,t){function r(e){return e&&e.__esModule?e:{default:e}}t.__esModule=!0;var o=r(iterator),n=r(symbol),i="function"==typeof n.default&&"symbol"==typeof o.default?function(e){return typeof e}:function(e){return e&&"function"==typeof n.default&&e.constructor===n.default&&e!==n.default.prototype?"symbol":typeof e};t.default="function"==typeof n.default&&"symbol"===i(o.default)?function(e){return void 0===e?"undefined":i(e)}:function(e){return e&&"function"==typeof n.default&&e.constructor===n.default&&e!==n.default.prototype?"symbol":void 0===e?"undefined":i(e)}}),_typeof=unwrapExports(_typeof_1),classCallCheck=createCommonjsModule(function(e,t){t.__esModule=!0,t.default=function(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}}),_classCallCheck=unwrapExports(classCallCheck);_export(_export.S+_export.F*!_descriptors,"Object",{defineProperty:_objectDp.f});var $Object=_core.Object,defineProperty$3=function(e,t,r){return $Object.defineProperty(e,t,r)},defineProperty$1=createCommonjsModule(function(e){e.exports={default:defineProperty$3,__esModule:!0}}),createClass=createCommonjsModule(function(e,t){t.__esModule=!0;var r=function(e){return e&&e.__esModule?e:{default:e}}(defineProperty$1);t.default=function(){function e(e,t){for(var o=0;o<t.length;o++){var n=t[o];n.enumerable=n.enumerable||!1,n.configurable=!0,"value"in n&&(n.writable=!0),(0,r.default)(e,n.key,n)}}return function(t,r,o){return r&&e(t.prototype,r),o&&e(t,o),t}}()}),_createClass=unwrapExports(createClass),Builder=function(){function e(t,r){_classCallCheck(this,e),this.checks=[],this.currentConfig={},this.errorMessage="",this.nullable=!0,this.defaultValue=r,this.type=t,this.addCheck(this.checkTypeOf)}return _createClass(e,[{key:"addCheck",value:function(e){for(var t=arguments.length,r=Array(t>1?t-1:0),o=1;o<t;o++)r[o-1]=arguments[o];return this.checks.push({args:r,func:e}),this}},{key:"checkOnly",value:function(e,t){}},{key:"checkTypeOf",value:function(e,t){}},{key:"invariant",value:function(e,t){arguments.length>2&&void 0!==arguments[2]&&arguments[2]}},{key:"message",value:function(e){return this.errorMessage=e,this}},{key:"only",value:function(){return this.addCheck(this.checkOnly)}},{key:"required",value:function(){return this.nullable=!1,this}},{key:"runChecks",value:function(e,t){var r=arguments.length>2&&void 0!==arguments[2]?arguments[2]:{};this.currentConfig=r;var o=void 0===t?this.defaultValue:t;return null===o&&this.nullable,o}}]),e}();_objectSap("getPrototypeOf",function(){return function(e){return _objectGpo(_toObject(e))}});var getPrototypeOf$1=_core.Object.getPrototypeOf,getPrototypeOf=createCommonjsModule(function(e){e.exports={default:getPrototypeOf$1,__esModule:!0}}),_Object$getPrototypeOf=unwrapExports(getPrototypeOf),possibleConstructorReturn=createCommonjsModule(function(e,t){t.__esModule=!0;var r=function(e){return e&&e.__esModule?e:{default:e}}(_typeof_1);t.default=function(e,t){if(!e)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return!t||"object"!==(void 0===t?"undefined":(0,r.default)(t))&&"function"!=typeof t?e:t}}),_possibleConstructorReturn=unwrapExports(possibleConstructorReturn),check=function(e,t){if(_anObject(e),!_isObject(t)&&null!==t)throw TypeError(t+": can't set as prototype!")},_setProto={set:Object.setPrototypeOf||("__proto__"in{}?function(e,t,r){try{(r=_ctx(Function.call,_objectGopd.f(Object.prototype,"__proto__").set,2))(e,[]),t=!(e instanceof Array)}catch(e){t=!0}return function(e,o){return check(e,o),t?e.__proto__=o:r(e,o),e}}({},!1):void 0),check:check};_export(_export.S,"Object",{setPrototypeOf:_setProto.set});var setPrototypeOf$2=_core.Object.setPrototypeOf,setPrototypeOf=createCommonjsModule(function(e){e.exports={default:setPrototypeOf$2,__esModule:!0}});_export(_export.S,"Object",{create:_objectCreate});var $Object$1=_core.Object,create$2=function(e,t){return $Object$1.create(e,t)},create=createCommonjsModule(function(e){e.exports={default:create$2,__esModule:!0}}),inherits=createCommonjsModule(function(e,t){function r(e){return e&&e.__esModule?e:{default:e}}t.__esModule=!0;var o=r(setPrototypeOf),n=r(create),i=r(_typeof_1);t.default=function(e,t){if("function"!=typeof t&&null!==t)throw new TypeError("Super expression must either be null or a function, not "+(void 0===t?"undefined":(0,i.default)(t)));e.prototype=(0,n.default)(t&&t.prototype,{constructor:{value:e,enumerable:!1,writable:!0,configurable:!0}}),t&&(o.default?(0,o.default)(e,t):e.__proto__=t)}}),_inherits=unwrapExports(inherits),ArrayBuilder=function(e){function t(e){var r=arguments.length>1&&void 0!==arguments[1]?arguments[1]:[];_classCallCheck(this,t);var o=_possibleConstructorReturn(this,(t.__proto__||_Object$getPrototypeOf(t)).call(this,"array",r));return o.addCheck(o.checkContents,e),o}return _inherits(t,e),_createClass(t,[{key:"checkContents",value:function(e,t,r){}},{key:"notEmpty",value:function(){return this.addCheck(this.checkNotEmpty)}},{key:"checkNotEmpty",value:function(e,t){}}]),t}(Builder),BoolBuilder=function(e){function t(){var e=arguments.length>0&&void 0!==arguments[0]&&arguments[0];_classCallCheck(this,t);var r=_possibleConstructorReturn(this,(t.__proto__||_Object$getPrototypeOf(t)).call(this,"boolean",e));return r.required(),r}return _inherits(t,e),t}(Builder),FuncBuilder=function(e){function t(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:null;return _classCallCheck(this,t),_possibleConstructorReturn(this,(t.__proto__||_Object$getPrototypeOf(t)).call(this,"function",e))}return _inherits(t,e),t}(Builder),InstanceBuilder=function(e){function t(e){_classCallCheck(this,t);var r=_possibleConstructorReturn(this,(t.__proto__||_Object$getPrototypeOf(t)).call(this,"instance",null));return r.refClass=e,r.addCheck(r.checkInstance,e),r}return _inherits(t,e),_createClass(t,[{key:"checkInstance",value:function(e,t,r){}}]),t}(Builder),NumberBuilder=function(e){function t(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:0;_classCallCheck(this,t);var r=_possibleConstructorReturn(this,(t.__proto__||_Object$getPrototypeOf(t)).call(this,"number",e));return r.required(),r}return _inherits(t,e),_createClass(t,[{key:"between",value:function(e,t){var r=arguments.length>2&&void 0!==arguments[2]&&arguments[2];return this.addCheck(this.checkBetween,e,t,r)}},{key:"checkBetween",value:function(e,t,r,o){arguments.length>4&&void 0!==arguments[4]&&arguments[4]}},{key:"oneOf",value:function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:[];return this.addCheck(this.checkOneOf,e)}},{key:"checkOneOf",value:function(e,t){arguments.length>2&&void 0!==arguments[2]&&arguments[2]}}]),t}(Builder),ObjectBuilder=function(e){function t(e){var r=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};_classCallCheck(this,t);var o=_possibleConstructorReturn(this,(t.__proto__||_Object$getPrototypeOf(t)).call(this,"object",r));return o.addCheck(o.checkContents,e),o}return _inherits(t,e),_createClass(t,[{key:"checkContents",value:function(e,t,r){}},{key:"notEmpty",value:function(){return this.addCheck(this.checkNotEmpty)}},{key:"checkNotEmpty",value:function(e,t){}}]),t}(Builder),ShapeBuilder=function(e){function t(e){var r=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};_classCallCheck(this,t);var o=_possibleConstructorReturn(this,(t.__proto__||_Object$getPrototypeOf(t)).call(this,"shape",r));return o.addCheck(o.checkContents,e),o}return _inherits(t,e),_createClass(t,[{key:"checkContents",value:function(e,t,r){}}]),t}(Builder),StringBuilder=function(e){function t(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:"";_classCallCheck(this,t);var r=_possibleConstructorReturn(this,(t.__proto__||_Object$getPrototypeOf(t)).call(this,"string",e));return r.allowEmpty=!1,r.required(),r.addCheck(r.checkNotEmpty),r}return _inherits(t,e),_createClass(t,[{key:"contains",value:function(e){var t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:0;return this.addCheck(this.checkContains,e,t)}},{key:"checkContains",value:function(e,t,r){arguments.length>3&&void 0!==arguments[3]&&arguments[3]}},{key:"match",value:function(e){return this.addCheck(this.checkMatch,e)}},{key:"checkMatch",value:function(e,t,r){}},{key:"empty",value:function(){return this.allowEmpty=!0,this}},{key:"checkNotEmpty",value:function(e,t){}},{key:"oneOf",value:function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:[];return this.addCheck(this.checkOneOf,e)}},{key:"checkOneOf",value:function(e,t){arguments.length>2&&void 0!==arguments[2]&&arguments[2]}}]),t}(Builder),UnionBuilder=function(e){function t(e){var r=arguments.length>1&&void 0!==arguments[1]?arguments[1]:null;_classCallCheck(this,t);var o=_possibleConstructorReturn(this,(t.__proto__||_Object$getPrototypeOf(t)).call(this,"union",r));return o.addCheck(o.checkUnions,e),o}return _inherits(t,e),_createClass(t,[{key:"checkUnions",value:function(e,t,r){}}]),t}(Builder);module.exports=Options;

lib/InstanceBuilder.js

@@ -35,14 +35,4 @@ 'use strict';
 
-var _invariant = require('./invariant');
-
-var _invariant2 = _interopRequireDefault(_invariant);
-
 function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
 
-/**
- * @copyright   2017, Miles Johnson
- * @license     https://opensource.org/licenses/MIT
- * 
- */
-
 var InstanceBuilder = function (_Builder) {
@@ -57,3 +47,3 @@ (0, _inherits3.default)(InstanceBuilder, _Builder);
     if ("production" !== process.env.NODE_ENV) {
-      (0, _invariant2.default)(typeof refClass === 'function', 'A class reference is required.');
+      _this.invariant(typeof refClass === 'function', 'A class reference is required.');
     }
@@ -70,3 +60,3 @@
       if ("production" !== process.env.NODE_ENV) {
-        (0, _invariant2.default)(value instanceof refClass, 'Must be an instance of "' + (refClass.name || refClass.constructor.name) + '".', path);
+        this.invariant(value instanceof refClass, 'Must be an instance of "' + (refClass.name || refClass.constructor.name) + '".', path);
       }
@@ -76,3 +66,7 @@ }
   return InstanceBuilder;
-}(_Builder3.default);
+}(_Builder3.default); /**
+                       * @copyright   2017, Miles Johnson
+                       * @license     https://opensource.org/licenses/MIT
+                       * 
+                       */
 
@@ -79,0 +73,0 @@ exports.default = InstanceBuilder;

lib/NumberBuilder.js

@@ -33,17 +33,11 @@ 'use strict';
 
-var _invariant = require('./invariant');
-
-var _invariant2 = _interopRequireDefault(_invariant);
-
 function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
 
-/**
- * @copyright   2017, Miles Johnson
- * @license     https://opensource.org/licenses/MIT
- * 
- */
-
 function isNumber(value) {
   return typeof value === 'number';
-}
+} /**
+   * @copyright   2017, Miles Johnson
+   * @license     https://opensource.org/licenses/MIT
+   * 
+   */
 
@@ -69,3 +63,3 @@ var NumberBuilder = function (_Builder) {
       if ("production" !== process.env.NODE_ENV) {
-        (0, _invariant2.default)(isNumber(min) && isNumber(max), 'number.between() requires a minimum and maximum number.');
+        this.invariant(isNumber(min) && isNumber(max), 'number.between() requires a minimum and maximum number.');
       }
@@ -81,3 +75,3 @@
       if ("production" !== process.env.NODE_ENV) {
-        (0, _invariant2.default)(isNumber(value) && (inclusive ? value >= min && value <= max : value > min && value < max), 'Number must be between ' + min + ' and ' + max + (inclusive ? ' inclusive' : '') + '.', path);
+        this.invariant(isNumber(value) && (inclusive ? value >= min && value <= max : value > min && value < max), 'Number must be between ' + min + ' and ' + max + (inclusive ? ' inclusive' : '') + '.', path);
       }
@@ -91,3 +85,3 @@ }
       if ("production" !== process.env.NODE_ENV) {
-        (0, _invariant2.default)(Array.isArray(list) && list.length > 0 && list.every(isNumber), 'number.oneOf() requires a non-empty array of numbers.');
+        this.invariant(Array.isArray(list) && list.length > 0 && list.every(isNumber), 'number.oneOf() requires a non-empty array of numbers.');
       }
@@ -103,3 +97,3 @@
       if ("production" !== process.env.NODE_ENV) {
-        (0, _invariant2.default)(list.includes(value), 'Number must be one of: ' + list.join(', '), path);
+        this.invariant(list.indexOf(value) >= 0, 'Number must be one of: ' + list.join(', '), path);
       }
@@ -106,0 +100,0 @@ }

lib/ObjectBuilder.js

@@ -37,14 +37,4 @@ 'use strict';
 
-var _invariant = require('./invariant');
-
-var _invariant2 = _interopRequireDefault(_invariant);
-
 function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
 
-/**
- * @copyright   2017, Miles Johnson
- * @license     https://opensource.org/licenses/MIT
- * 
- */
-
 var ObjectBuilder = function (_Builder) {
@@ -60,3 +50,3 @@ (0, _inherits3.default)(ObjectBuilder, _Builder);
     if ("production" !== process.env.NODE_ENV) {
-      (0, _invariant2.default)(contents instanceof _Builder3.default, 'A blueprint is required for object contents.');
+      _this.invariant(contents instanceof _Builder3.default, 'A blueprint is required for object contents.');
     }
@@ -77,5 +67,21 @@
     }
+  }, {
+    key: 'notEmpty',
+    value: function notEmpty() {
+      return this.addCheck(this.checkNotEmpty);
+    }
+  }, {
+    key: 'checkNotEmpty',
+    value: function checkNotEmpty(path, object) {
+      if ("production" !== process.env.NODE_ENV) {
+        this.invariant((0, _keys2.default)(object).length > 0, 'Object cannot be empty.', path);
+      }
+    }
   }]);
   return ObjectBuilder;
-}(_Builder3.default);
+}(_Builder3.default); /**
+                       * @copyright   2017, Miles Johnson
+                       * @license     https://opensource.org/licenses/MIT
+                       * 
+                       */
 
@@ -82,0 +88,0 @@ exports.default = ObjectBuilder;

lib/Options.js

@@ -56,3 +56,4 @@ 'use strict';
 function buildAndCheckOptions(baseOptions, blueprint) {
-  var parentPath = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : '';
+  var config = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : {};
+  var parentPath = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : '';
 
@@ -68,5 +69,5 @@ var unknownOptions = (0, _extends3.default)({}, baseOptions);
     if (builder instanceof _Builder2.default) {
-      options[key] = builder.runChecks(path, value);
+      options[key] = builder.runChecks(path, value, config);
     } else if ((0, _isObject2.default)(builder)) {
-      options[key] = buildAndCheckOptions(value || {}, builder, path);
+      options[key] = buildAndCheckOptions(value || {}, builder, config, path);
     } else if ("production" !== process.env.NODE_ENV) {
@@ -82,3 +83,3 @@ throw new Error('Unknown blueprint option. Must be a builder or plain object.');
 
-    if (unknownKeys.length > 0) {
+    if (!config.unknown && unknownKeys.length > 0) {
       throw new Error('Unknown options ' + unknownKeys.join(', ') + '.');
@@ -92,2 +93,4 @@ }
 function Options(baseOptions, factory) {
+  var config = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : {};
+
   if ("production" !== process.env.NODE_ENV) {
@@ -113,3 +116,3 @@ if (!(0, _isObject2.default)(baseOptions)) {
     union: _UnionBuilder.union
-  }));
+  }), config);
 }

lib/ShapeBuilder.js

@@ -37,6 +37,2 @@ 'use strict';
 
-var _invariant = require('./invariant');
-
-var _invariant2 = _interopRequireDefault(_invariant);
-
 var _isObject = require('./isObject');
@@ -48,2 +44,8 @@
 
+/**
+ * @copyright   2017, Miles Johnson
+ * @license     https://opensource.org/licenses/MIT
+ * 
+ */
+
 var ShapeBuilder = function (_Builder) {
@@ -59,3 +61,3 @@ (0, _inherits3.default)(ShapeBuilder, _Builder);
     if ("production" !== process.env.NODE_ENV) {
-      (0, _invariant2.default)((0, _isObject2.default)(contents) && (0, _keys2.default)(contents).length > 0 && (0, _keys2.default)(contents).every(function (key) {
+      _this.invariant((0, _isObject2.default)(contents) && (0, _keys2.default)(contents).length > 0 && (0, _keys2.default)(contents).every(function (key) {
         return contents[key] instanceof _Builder3.default;
@@ -82,7 +84,3 @@ }), 'A non-empty object of properties to blueprints are required for a shape.');
   return ShapeBuilder;
-}(_Builder3.default); /**
-                       * @copyright   2017, Miles Johnson
-                       * @license     https://opensource.org/licenses/MIT
-                       * 
-                       */
+}(_Builder3.default);
 
@@ -89,0 +87,0 @@ exports.default = ShapeBuilder;

lib/StringBuilder.js

@@ -33,17 +33,11 @@ 'use strict';
 
-var _invariant = require('./invariant');
-
-var _invariant2 = _interopRequireDefault(_invariant);
-
 function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
 
-/**
- * @copyright   2017, Miles Johnson
- * @license     https://opensource.org/licenses/MIT
- * 
- */
-
 function isString(value) {
   return typeof value === 'string' && value !== '';
-}
+} /**
+   * @copyright   2017, Miles Johnson
+   * @license     https://opensource.org/licenses/MIT
+   * 
+   */
 
@@ -73,3 +67,3 @@ var StringBuilder = function (_Builder) {
       if ("production" !== process.env.NODE_ENV) {
-        (0, _invariant2.default)(isString(token), 'string.contains() requires a non-empty string.');
+        this.invariant(isString(token), 'string.contains() requires a non-empty string.');
       }
@@ -85,3 +79,3 @@
       if ("production" !== process.env.NODE_ENV) {
-        (0, _invariant2.default)(value.includes(token, index), 'String does not include "' + token + '".', path);
+        this.invariant(value.indexOf(token, index) >= 0, 'String does not include "' + token + '".', path);
       }
@@ -93,3 +87,3 @@ }
       if ("production" !== process.env.NODE_ENV) {
-        (0, _invariant2.default)(pattern instanceof RegExp, 'string.match() requires a regular expression to match against.');
+        this.invariant(pattern instanceof RegExp, 'string.match() requires a regular expression to match against.');
       }
@@ -103,3 +97,3 @@
       if ("production" !== process.env.NODE_ENV) {
-        (0, _invariant2.default)(value.match(pattern), 'String does not match pattern "' + pattern.source + '".', path);
+        this.invariant(value.match(pattern), 'String does not match pattern "' + pattern.source + '".', path);
       }
@@ -119,3 +113,3 @@ }
         if (!this.allowEmpty) {
-          (0, _invariant2.default)(isString(value), 'String cannot be empty.', path);
+          this.invariant(isString(value), 'String cannot be empty.', path);
         }
@@ -130,3 +124,3 @@ }
       if ("production" !== process.env.NODE_ENV) {
-        (0, _invariant2.default)(Array.isArray(list) && list.length > 0 && list.every(isString), 'string.oneOf() requires a non-empty array of strings.');
+        this.invariant(Array.isArray(list) && list.length > 0 && list.every(isString), 'string.oneOf() requires a non-empty array of strings.');
       }
@@ -142,3 +136,3 @@
       if ("production" !== process.env.NODE_ENV) {
-        (0, _invariant2.default)(list.includes(value), 'String must be one of: ' + list.join(', '), path);
+        this.invariant(list.indexOf(value) >= 0, 'String must be one of: ' + list.join(', '), path);
       }
@@ -145,0 +139,0 @@ }

lib/UnionBuilder.js

@@ -37,6 +37,2 @@ 'use strict';
 
-var _invariant = require('./invariant');
-
-var _invariant2 = _interopRequireDefault(_invariant);
-
 var _typeOf = require('./typeOf');
@@ -48,2 +44,8 @@
 
+/**
+ * @copyright   2017, Miles Johnson
+ * @license     https://opensource.org/licenses/MIT
+ * 
+ */
+
 var UnionBuilder = function (_Builder) {
@@ -59,3 +61,3 @@ (0, _inherits3.default)(UnionBuilder, _Builder);
     if ("production" !== process.env.NODE_ENV) {
-      (0, _invariant2.default)(Array.isArray(builders) && builders.length > 0 && builders.every(function (builder) {
+      _this.invariant(Array.isArray(builders) && builders.length > 0 && builders.every(function (builder) {
         return builder instanceof _Builder3.default;
@@ -72,2 +74,4 @@ }), 'A non-empty array of blueprints are required for a union.');
     value: function checkUnions(path, value, builders) {
+      var _this2 = this;
+
       if ("production" !== process.env.NODE_ENV) {
@@ -79,5 +83,5 @@ var usage = {};
           if (usage[builder.type]) {
-            (0, _invariant2.default)(false, 'Only one instance of "' + builder.type + '" may be used.', path);
+            _this2.invariant(false, 'Multiple instances of "' + builder.type + '" is not supported.', path);
           } else if (builder.type === 'union') {
-            (0, _invariant2.default)(false, 'Nested unions are not supported.', path);
+            _this2.invariant(false, 'Nested unions are not supported.', path);
           } else {
@@ -89,3 +93,3 @@ usage[builder.type] = true;
         if (usage.shape && usage.object) {
-          (0, _invariant2.default)(false, 'Sibling objects and shapes are not supported.', path);
+          this.invariant(false, 'Objects and shapes within the same union are not supported.', path);
         }
@@ -102,3 +106,3 @@
 
-        (0, _invariant2.default)(checked, 'Type must be one of ' + (0, _keys2.default)(usage).join(', ') + '.', path);
+        this.invariant(checked, 'Type must be one of ' + (0, _keys2.default)(usage).join(', ') + '.', path);
       }
@@ -108,7 +112,3 @@ }
   return UnionBuilder;
-}(_Builder3.default); /**
-                       * @copyright   2017, Miles Johnson
-                       * @license     https://opensource.org/licenses/MIT
-                       * 
-                       */
+}(_Builder3.default);
 
@@ -115,0 +115,0 @@ exports.default = UnionBuilder;

package.json

 {
   "name": "optimal",
-  "version": "0.3.0",
+  "version": "0.3.1",
   "description": "Options object builder and validator.",
@@ -46,3 +46,3 @@ "main": "./lib/index.js",
   "devDependencies": {
-    "@milesj/build-tool-config": "^0.13.0"
+    "@milesj/build-tool-config": "^0.14.0"
   },
@@ -49,0 +49,0 @@ "babel": {

src/ArrayBuilder.js

@@ -8,3 +8,2 @@ /**
 import Builder from './Builder';
-import invariant from './invariant';
 
@@ -16,3 +15,6 @@ export default class ArrayBuilder<T> extends Builder<?T[]> {
     if (__DEV__) {
-      invariant((contents instanceof Builder), 'A blueprint is required for array contents.');
+      this.invariant(
+        (contents instanceof Builder),
+        'A blueprint is required for array contents.',
+      );
     }
@@ -30,2 +32,16 @@
   }
+
+  notEmpty(): this {
+    return this.addCheck(this.checkNotEmpty);
+  }
+
+  checkNotEmpty(path: string, array: *) {
+    if (__DEV__) {
+      this.invariant(
+        (array.length > 0),
+        'Array cannot be empty.',
+        path,
+      );
+    }
+  }
 }
@@ -32,0 +48,0 @@

src/Builder.js

@@ -7,6 +7,5 @@ /**
 
-import invariant from './invariant';
 import isObject from './isObject';
 
-import type { SupportedType, Checker } from './types';
+import type { SupportedType, Checker, Config } from './types';
 
@@ -18,2 +17,3 @@ export default class Builder<T> {
   }[] = [];
+  currentConfig: Config = {};
   defaultValue: T;
@@ -26,5 +26,6 @@ errorMessage: string = '';
     if (__DEV__) {
-      if (typeof defaultValue === 'undefined') {
-        throw new TypeError(`A default value for type "${type}" is required.`);
-      }
+      this.invariant(
+        (typeof defaultValue !== 'undefined'),
+        `A default value for type "${type}" is required.`,
+      );
     }
@@ -55,3 +56,3 @@
     if (__DEV__) {
-      invariant(
+      this.invariant(
         (value === this.defaultValue),
@@ -71,3 +72,3 @@ `Value may only be "${String(this.defaultValue)}".`,
         case 'array':
-          invariant(Array.isArray(value), 'Must be an array.', path);
+          this.invariant(Array.isArray(value), 'Must be an array.', path);
           break;
@@ -82,3 +83,3 @@
         case 'shape':
-          invariant(isObject(value), 'Must be a plain object.', path);
+          this.invariant(isObject(value), 'Must be a plain object.', path);
           break;
@@ -88,3 +89,3 @@
           // eslint-disable-next-line valid-typeof
-          invariant((typeof value === this.type), `Must be a ${this.type}.`, path);
+          this.invariant((typeof value === this.type), `Must be a ${this.type}.`, path);
           break;
@@ -96,2 +97,26 @@ }
   /**
+   * Throw an error if the condition is falsy.
+   */
+  invariant(condition: boolean, message: string, path: string = '') {
+    if (__DEV__) {
+      if (condition) {
+        return;
+      }
+
+      const { name } = this.currentConfig;
+      let prefix = '';
+
+      if (path) {
+        if (name) {
+          prefix += `Invalid \`${name}\` option "${path}". `;
+        } else {
+          prefix += `Invalid option "${path}". `;
+        }
+      }
+
+      throw new Error(`${prefix}${this.errorMessage || message}`);
+    }
+  }
+
+  /**
    * Set a custom error message for all checks.
@@ -101,4 +126,4 @@ */
     if (__DEV__) {
-      invariant(
-        (typeof message === 'string' && message),
+      this.invariant(
+        (typeof message === 'string' && !!message),
         'A non-empty string is required for custom messages.',
@@ -118,3 +143,3 @@ );
     if (__DEV__) {
-      invariant(
+      this.invariant(
         // eslint-disable-next-line valid-typeof
@@ -141,3 +166,5 @@ (typeof this.defaultValue === this.type),
    */
-  runChecks(path: string, initialValue: *): * {
+  runChecks(path: string, initialValue: *, config: Config = {}): * {
+    this.currentConfig = config;
+
     const value = (typeof initialValue === 'undefined') ? this.defaultValue : initialValue;
@@ -152,13 +179,5 @@
     if (__DEV__) {
-      try {
-        this.checks.forEach((checker) => {
-          checker.func.call(this, path, value, ...checker.args);
-        });
-      } catch (error) {
-        if (this.errorMessage) {
-          invariant(false, this.errorMessage, path);
-        } else {
-          throw error;
-        }
-      }
+      this.checks.forEach((checker) => {
+        checker.func.call(this, path, value, ...checker.args);
+      });
     }
@@ -165,0 +184,0 @@

src/InstanceBuilder.js

@@ -8,3 +8,2 @@ /**
 import Builder from './Builder';
-import invariant from './invariant';
 
@@ -18,3 +17,6 @@ export default class InstanceBuilder<T> extends Builder<?T> {
     if (__DEV__) {
-      invariant((typeof refClass === 'function'), 'A class reference is required.');
+      this.invariant(
+        (typeof refClass === 'function'),
+        'A class reference is required.',
+      );
     }
@@ -28,3 +30,3 @@
     if (__DEV__) {
-      invariant(
+      this.invariant(
         (value instanceof refClass),
@@ -31,0 +33,0 @@ // $FlowIgnore constructor check

src/NumberBuilder.js

@@ -8,3 +8,2 @@ /**
 import Builder from './Builder';
-import invariant from './invariant';
 
@@ -25,3 +24,3 @@ function isNumber(value: *): boolean {
     if (__DEV__) {
-      invariant(
+      this.invariant(
         (isNumber(min) && isNumber(max)),
@@ -37,3 +36,3 @@ 'number.between() requires a minimum and maximum number.',
     if (__DEV__) {
-      invariant(
+      this.invariant(
         (
@@ -51,3 +50,3 @@ isNumber(value) &&
     if (__DEV__) {
-      invariant(
+      this.invariant(
         (Array.isArray(list) && list.length > 0 && list.every(isNumber)),
@@ -63,3 +62,7 @@ 'number.oneOf() requires a non-empty array of numbers.',
     if (__DEV__) {
-      invariant(list.includes(value), `Number must be one of: ${list.join(', ')}`, path);
+      this.invariant(
+        (list.indexOf(value) >= 0),
+        `Number must be one of: ${list.join(', ')}`,
+        path,
+      );
     }
@@ -66,0 +69,0 @@ }

src/ObjectBuilder.js

@@ -8,3 +8,2 @@ /**
 import Builder from './Builder';
-import invariant from './invariant';
 
@@ -16,3 +15,6 @@ export default class ObjectBuilder<T> extends Builder<?{ [key: string]: T }> {
     if (__DEV__) {
-      invariant((contents instanceof Builder), 'A blueprint is required for object contents.');
+      this.invariant(
+        (contents instanceof Builder),
+        'A blueprint is required for object contents.',
+      );
     }
@@ -30,2 +32,16 @@
   }
+
+  notEmpty(): this {
+    return this.addCheck(this.checkNotEmpty);
+  }
+
+  checkNotEmpty(path: string, object: *) {
+    if (__DEV__) {
+      this.invariant(
+        (Object.keys(object).length > 0),
+        'Object cannot be empty.',
+        path,
+      );
+    }
+  }
 }
@@ -32,0 +48,0 @@

src/Options.js

@@ -20,3 +20,3 @@ /**
 
-import type { Factory, Blueprint } from './types';
+import type { Factory, Blueprint, Config } from './types';
 
@@ -26,2 +26,3 @@ function buildAndCheckOptions(
   blueprint: Blueprint,
+  config: Config = {},
   parentPath: string = '',
@@ -40,7 +41,7 @@ ) {
     if (builder instanceof Builder) {
-      options[key] = builder.runChecks(path, value);
+      options[key] = builder.runChecks(path, value, config);
 
     // Builder is a plain object, so let's recursively try again
     } else if (isObject(builder)) {
-      options[key] = buildAndCheckOptions(value || {}, builder, path);
+      options[key] = buildAndCheckOptions(value || {}, builder, config, path);
 
@@ -60,3 +61,3 @@ // Oops
 
-    if (unknownKeys.length > 0) {
+    if (!config.unknown && unknownKeys.length > 0) {
       throw new Error(`Unknown options ${unknownKeys.join(', ')}.`);
@@ -69,3 +70,3 @@ }
 
-export default function Options(baseOptions: Object, factory: Factory) {
+export default function Options(baseOptions: Object, factory: Factory, config: Config = {}) {
   if (__DEV__) {
@@ -81,3 +82,3 @@ if (!isObject(baseOptions)) {
   // Generate the options blueprint based on the builders provided by the factory,
-  // and run validation checks on each property and value recursively
+  // and run validation checks on each property and value recursively.
   return buildAndCheckOptions(baseOptions, factory({
@@ -95,3 +96,3 @@ arrayOf,
     union,
-  }));
+  }), config);
 }

src/ShapeBuilder.js

@@ -8,3 +8,2 @@ /**
 import Builder from './Builder';
-import invariant from './invariant';
 import isObject from './isObject';
@@ -20,7 +19,10 @@
     if (__DEV__) {
-      invariant((
-        isObject(contents) &&
-        Object.keys(contents).length > 0 &&
-        Object.keys(contents).every(key => (contents[key] instanceof Builder))
-      ), 'A non-empty object of properties to blueprints are required for a shape.');
+      this.invariant(
+        (
+          isObject(contents) &&
+          Object.keys(contents).length > 0 &&
+          Object.keys(contents).every(key => (contents[key] instanceof Builder))
+        ),
+        'A non-empty object of properties to blueprints are required for a shape.',
+      );
     }
@@ -27,0 +29,0 @@

src/StringBuilder.js

@@ -8,3 +8,2 @@ /**
 import Builder from './Builder';
-import invariant from './invariant';
 
@@ -30,3 +29,3 @@ function isString(value: *): boolean {
     if (__DEV__) {
-      invariant(
+      this.invariant(
         isString(token),
@@ -42,3 +41,7 @@ 'string.contains() requires a non-empty string.',
     if (__DEV__) {
-      invariant(value.includes(token, index), `String does not include "${token}".`, path);
+      this.invariant(
+        (value.indexOf(token, index) >= 0),
+        `String does not include "${token}".`,
+        path,
+      );
     }
@@ -49,3 +52,3 @@ }
     if (__DEV__) {
-      invariant(
+      this.invariant(
         (pattern instanceof RegExp),
@@ -61,3 +64,7 @@ 'string.match() requires a regular expression to match against.',
     if (__DEV__) {
-      invariant(value.match(pattern), `String does not match pattern "${pattern.source}".`, path);
+      this.invariant(
+        value.match(pattern),
+        `String does not match pattern "${pattern.source}".`,
+        path,
+      );
     }
@@ -75,3 +82,7 @@ }
       if (!this.allowEmpty) {
-        invariant(isString(value), 'String cannot be empty.', path);
+        this.invariant(
+          isString(value),
+          'String cannot be empty.',
+          path,
+        );
       }
@@ -83,3 +94,3 @@ }
     if (__DEV__) {
-      invariant(
+      this.invariant(
         (Array.isArray(list) && list.length > 0 && list.every(isString)),
@@ -95,3 +106,7 @@ 'string.oneOf() requires a non-empty array of strings.',
     if (__DEV__) {
-      invariant(list.includes(value), `String must be one of: ${list.join(', ')}`, path);
+      this.invariant(
+        (list.indexOf(value) >= 0),
+        `String must be one of: ${list.join(', ')}`,
+        path,
+      );
     }
@@ -98,0 +113,0 @@ }

src/types.js

@@ -43,1 +43,6 @@ /**
 export type Factory = (factories: FactoryMap) => Blueprint;
+
+export type Config = {
+  name?: string,
+  unknown?: boolean,
+};

src/UnionBuilder.js

@@ -8,3 +8,2 @@ /**
 import Builder from './Builder';
-import invariant from './invariant';
 import typeOf from './typeOf';
@@ -17,7 +16,10 @@
     if (__DEV__) {
-      invariant((
-        Array.isArray(builders) &&
-        builders.length > 0 &&
-        builders.every(builder => (builder instanceof Builder))
-      ), 'A non-empty array of blueprints are required for a union.');
+      this.invariant(
+        (
+          Array.isArray(builders) &&
+          builders.length > 0 &&
+          builders.every(builder => (builder instanceof Builder))
+        ),
+        'A non-empty array of blueprints are required for a union.',
+      );
     }
@@ -36,6 +38,6 @@
         if (usage[builder.type]) {
-          invariant(false, `Only one instance of "${builder.type}" may be used.`, path);
+          this.invariant(false, `Multiple instances of "${builder.type}" is not supported.`, path);
 
         } else if (builder.type === 'union') {
-          invariant(false, 'Nested unions are not supported.', path);
+          this.invariant(false, 'Nested unions are not supported.', path);
 
@@ -48,3 +50,3 @@ } else {
       if (usage.shape && usage.object) {
-        invariant(false, 'Sibling objects and shapes are not supported.', path);
+        this.invariant(false, 'Objects and shapes within the same union are not supported.', path);
       }
@@ -65,3 +67,3 @@
 
-      invariant(checked, `Type must be one of ${Object.keys(usage).join(', ')}.`, path);
+      this.invariant(checked, `Type must be one of ${Object.keys(usage).join(', ')}.`, path);
     }
@@ -68,0 +70,0 @@ }

New alerts

License Policy Violation

License

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

Found 1 instance in 1 package

Fixed alerts

License Policy Violation

License

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

Found 1 instance in 1 package

Major refactor

Supply chain risk

Package has recently undergone a major refactor. It may be unstable or indicate significant internal changes. Use caution when updating to versions that include significant changes.

Found 1 instance in 1 package

Improved metrics

Total package byte prevSize

245726

increased by0.61%

Lines of code

1637

increased by3.22%

Number of medium supply chain risk alerts

0

decreased by-100%

Worsened metrics

Number of package files

35

decreased by-5.41%

Number of low supply chain risk alerts

33

increased by10%

No dependency changes