final-form - npm Package Compare versions

Comparing version 4.8.3 to 4.9.0

dist/final-form.cjs.js

@@ -5,34 +5,18 @@ 'use strict';
 
-function _defineProperty(obj, key, value) {
-  if (key in obj) {
-    Object.defineProperty(obj, key, {
-      value: value,
-      enumerable: true,
-      configurable: true,
-      writable: true
-    });
-  } else {
-    obj[key] = value;
-  }
+function _extends() {
+  _extends = Object.assign || function (target) {
+    for (var i = 1; i < arguments.length; i++) {
+      var source = arguments[i];
 
-  return obj;
-}
-
-function _objectSpread(target) {
-  for (var i = 1; i < arguments.length; i++) {
-    var source = arguments[i] != null ? arguments[i] : {};
-    var ownKeys = Object.keys(source);
-
-    if (typeof Object.getOwnPropertySymbols === 'function') {
-      ownKeys = ownKeys.concat(Object.getOwnPropertySymbols(source).filter(function (sym) {
-        return Object.getOwnPropertyDescriptor(source, sym).enumerable;
-      }));
+      for (var key in source) {
+        if (Object.prototype.hasOwnProperty.call(source, key)) {
+          target[key] = source[key];
+        }
+      }
     }
 
-    ownKeys.forEach(function (key) {
-      _defineProperty(target, key, source[key]);
-    });
-  }
+    return target;
+  };
 
-  return target;
+  return _extends.apply(this, arguments);
 }
@@ -82,3 +66,3 @@
   if (isNaN(key)) {
-    var _objectSpread2;
+    var _extends2;
 
@@ -123,3 +107,3 @@ // object set
 
-    return _objectSpread({}, current, (_objectSpread2 = {}, _objectSpread2[key] = _result, _objectSpread2));
+    return _extends({}, current, (_extends2 = {}, _extends2[key] = _result, _extends2));
   } // array set
@@ -298,3 +282,3 @@
 //      
-var formSubscriptionItems = ['active', 'dirty', 'dirtySinceLastSubmit', 'error', 'errors', 'hasSubmitErrors', 'hasValidationErrors', 'initialValues', 'invalid', 'pristine', 'submitting', 'submitError', 'submitErrors', 'submitFailed', 'submitSucceeded', 'touched', 'valid', 'validating', 'values', 'visited'];
+var formSubscriptionItems = ['active', 'dirty', 'dirtyFields', 'dirtySinceLastSubmit', 'error', 'errors', 'hasSubmitErrors', 'hasValidationErrors', 'initialValues', 'invalid', 'pristine', 'submitting', 'submitError', 'submitErrors', 'submitFailed', 'submitSucceeded', 'touched', 'valid', 'validating', 'values', 'visited'];
 
@@ -444,3 +428,3 @@ //
       errors: {},
-      initialValues: initialValues && _objectSpread({}, initialValues),
+      initialValues: initialValues && _extends({}, initialValues),
       invalid: false,
@@ -453,3 +437,3 @@ pristine: true,
       validating: 0,
-      values: initialValues ? _objectSpread({}, initialValues) : {}
+      values: initialValues ? _extends({}, initialValues) : {}
     },
@@ -518,3 +502,3 @@ lastFormState: undefined
     if (validate) {
-      var errorsOrPromise = validate(_objectSpread({}, state.formState.values)); // clone to avoid writing
+      var errorsOrPromise = validate(_extends({}, state.formState.values)); // clone to avoid writing
 
@@ -557,3 +541,4 @@ if (isPromise(errorsOrPromise)) {
           var asyncValidationPromiseKey = nextAsyncValidationKey++;
-          var promise = errorOrPromise.then(setError).then(clearAsyncValidationPromise(asyncValidationPromiseKey));
+          var promise = errorOrPromise.then(setError) // errors must be resolved, not rejected
+          .then(clearAsyncValidationPromise(asyncValidationPromiseKey));
           promises.push(promise);
@@ -625,3 +610,3 @@ asyncValidationPromises[asyncValidationPromiseKey] = promise;
     var processErrors = function processErrors() {
-      var merged = _objectSpread({}, limitedFieldLevelValidation ? formState.errors : {}, recordLevelErrors);
+      var merged = _extends({}, limitedFieldLevelValidation ? formState.errors : {}, recordLevelErrors);
 
@@ -672,3 +657,3 @@ var forEachError = function forEachError(fn) {
 
-      Promise.all(promises).then(function () {
+      var afterPromises = function afterPromises() {
         state.formState.validating--;
@@ -680,3 +665,5 @@ processErrors();
         }
-      });
+      };
+
+      Promise.all(promises).then(afterPromises, afterPromises);
     } else if (callback) {
@@ -746,9 +733,19 @@ callback();
 
-    formState.pristine = fieldKeys.every(function (key) {
-      return fields[key].isEqual(getIn(formState.values, key), getIn(formState.initialValues || {}, key));
-    });
+    var foundDirty = false;
+    var dirtyFields = fieldKeys.reduce(function (result, key) {
+      var dirty = !fields[key].isEqual(getIn(formState.values, key), getIn(formState.initialValues || {}, key));
+
+      if (dirty) {
+        foundDirty = true;
+        result[key] = true;
+      }
+
+      return result;
+    }, {});
+    formState.pristine = !foundDirty;
     formState.dirtySinceLastSubmit = !!(formState.lastSubmittedValues && !fieldKeys.every(function (key) {
-      return fields[key].isEqual(getIn(formState.values, key), // istanbul ignore next
-      getIn(formState.lastSubmittedValues || {}, key) // || {} is for flow, but causes branch coverage complaint
-      );
+      // istanbul ignore next
+      var nonNullLastSubmittedValues = formState.lastSubmittedValues || {}; // || {} is for flow, but causes branch coverage complaint
+
+      return fields[key].isEqual(getIn(formState.values, key), getIn(nonNullLastSubmittedValues, key));
     }));
@@ -769,2 +766,3 @@ formState.valid = !formState.error && !formState.submitError && !hasAnyError(formState.errors) && !(formState.submitErrors && hasAnyError(formState.submitErrors));
 
+    nextFormState.dirtyFields = lastFormState && shallowEqual(lastFormState.dirtyFields, dirtyFields) ? lastFormState.dirtyFields : dirtyFields;
     nextFormState.touched = lastFormState && shallowEqual(lastFormState.touched, touched) ? lastFormState.touched : touched;
@@ -829,3 +827,3 @@ nextFormState.visited = lastFormState && shallowEqual(lastFormState.visited, visited) ? lastFormState.visited : visited;
         delete formState.active;
-        fields[name] = _objectSpread({}, previous, {
+        fields[name] = _extends({}, previous, {
           active: false,
@@ -1016,2 +1014,3 @@ touched: true
       state.formState.submitSucceeded = false;
+      delete state.formState.submitError;
       delete state.formState.submitErrors;
@@ -1110,5 +1109,3 @@ delete state.formState.lastSubmittedValues;
           return result;
-        }, [])).then(function () {
-          return api.submit();
-        });
+        }, [])).then(api.submit, api.submit);
         return;
@@ -1150,3 +1147,3 @@ }
       formState.submitSucceeded = false;
-      formState.lastSubmittedValues = _objectSpread({}, formState.values);
+      formState.lastSubmittedValues = _extends({}, formState.values);
 
@@ -1173,3 +1170,3 @@ if (onSubmit.length === 3) {
 
-          return result.then(complete);
+          return result.then(complete, complete);
         } else {
@@ -1176,0 +1173,0 @@ // onSubmit is sync

dist/final-form.es.js

@@ -1,33 +0,17 @@
-function _defineProperty(obj, key, value) {
-  if (key in obj) {
-    Object.defineProperty(obj, key, {
-      value: value,
-      enumerable: true,
-      configurable: true,
-      writable: true
-    });
-  } else {
-    obj[key] = value;
-  }
+function _extends() {
+  _extends = Object.assign || function (target) {
+    for (var i = 1; i < arguments.length; i++) {
+      var source = arguments[i];
 
-  return obj;
-}
-
-function _objectSpread(target) {
-  for (var i = 1; i < arguments.length; i++) {
-    var source = arguments[i] != null ? arguments[i] : {};
-    var ownKeys = Object.keys(source);
-
-    if (typeof Object.getOwnPropertySymbols === 'function') {
-      ownKeys = ownKeys.concat(Object.getOwnPropertySymbols(source).filter(function (sym) {
-        return Object.getOwnPropertyDescriptor(source, sym).enumerable;
-      }));
+      for (var key in source) {
+        if (Object.prototype.hasOwnProperty.call(source, key)) {
+          target[key] = source[key];
+        }
+      }
     }
 
-    ownKeys.forEach(function (key) {
-      _defineProperty(target, key, source[key]);
-    });
-  }
+    return target;
+  };
 
-  return target;
+  return _extends.apply(this, arguments);
 }
@@ -77,3 +61,3 @@
   if (isNaN(key)) {
-    var _objectSpread2;
+    var _extends2;
 
@@ -118,3 +102,3 @@ // object set
 
-    return _objectSpread({}, current, (_objectSpread2 = {}, _objectSpread2[key] = _result, _objectSpread2));
+    return _extends({}, current, (_extends2 = {}, _extends2[key] = _result, _extends2));
   } // array set
@@ -293,3 +277,3 @@
 //      
-var formSubscriptionItems = ['active', 'dirty', 'dirtySinceLastSubmit', 'error', 'errors', 'hasSubmitErrors', 'hasValidationErrors', 'initialValues', 'invalid', 'pristine', 'submitting', 'submitError', 'submitErrors', 'submitFailed', 'submitSucceeded', 'touched', 'valid', 'validating', 'values', 'visited'];
+var formSubscriptionItems = ['active', 'dirty', 'dirtyFields', 'dirtySinceLastSubmit', 'error', 'errors', 'hasSubmitErrors', 'hasValidationErrors', 'initialValues', 'invalid', 'pristine', 'submitting', 'submitError', 'submitErrors', 'submitFailed', 'submitSucceeded', 'touched', 'valid', 'validating', 'values', 'visited'];
 
@@ -439,3 +423,3 @@ //
       errors: {},
-      initialValues: initialValues && _objectSpread({}, initialValues),
+      initialValues: initialValues && _extends({}, initialValues),
       invalid: false,
@@ -448,3 +432,3 @@ pristine: true,
       validating: 0,
-      values: initialValues ? _objectSpread({}, initialValues) : {}
+      values: initialValues ? _extends({}, initialValues) : {}
     },
@@ -513,3 +497,3 @@ lastFormState: undefined
     if (validate) {
-      var errorsOrPromise = validate(_objectSpread({}, state.formState.values)); // clone to avoid writing
+      var errorsOrPromise = validate(_extends({}, state.formState.values)); // clone to avoid writing
 
@@ -552,3 +536,4 @@ if (isPromise(errorsOrPromise)) {
           var asyncValidationPromiseKey = nextAsyncValidationKey++;
-          var promise = errorOrPromise.then(setError).then(clearAsyncValidationPromise(asyncValidationPromiseKey));
+          var promise = errorOrPromise.then(setError) // errors must be resolved, not rejected
+          .then(clearAsyncValidationPromise(asyncValidationPromiseKey));
           promises.push(promise);
@@ -620,3 +605,3 @@ asyncValidationPromises[asyncValidationPromiseKey] = promise;
     var processErrors = function processErrors() {
-      var merged = _objectSpread({}, limitedFieldLevelValidation ? formState.errors : {}, recordLevelErrors);
+      var merged = _extends({}, limitedFieldLevelValidation ? formState.errors : {}, recordLevelErrors);
 
@@ -667,3 +652,3 @@ var forEachError = function forEachError(fn) {
 
-      Promise.all(promises).then(function () {
+      var afterPromises = function afterPromises() {
         state.formState.validating--;
@@ -675,3 +660,5 @@ processErrors();
         }
-      });
+      };
+
+      Promise.all(promises).then(afterPromises, afterPromises);
     } else if (callback) {
@@ -741,9 +728,19 @@ callback();
 
-    formState.pristine = fieldKeys.every(function (key) {
-      return fields[key].isEqual(getIn(formState.values, key), getIn(formState.initialValues || {}, key));
-    });
+    var foundDirty = false;
+    var dirtyFields = fieldKeys.reduce(function (result, key) {
+      var dirty = !fields[key].isEqual(getIn(formState.values, key), getIn(formState.initialValues || {}, key));
+
+      if (dirty) {
+        foundDirty = true;
+        result[key] = true;
+      }
+
+      return result;
+    }, {});
+    formState.pristine = !foundDirty;
     formState.dirtySinceLastSubmit = !!(formState.lastSubmittedValues && !fieldKeys.every(function (key) {
-      return fields[key].isEqual(getIn(formState.values, key), // istanbul ignore next
-      getIn(formState.lastSubmittedValues || {}, key) // || {} is for flow, but causes branch coverage complaint
-      );
+      // istanbul ignore next
+      var nonNullLastSubmittedValues = formState.lastSubmittedValues || {}; // || {} is for flow, but causes branch coverage complaint
+
+      return fields[key].isEqual(getIn(formState.values, key), getIn(nonNullLastSubmittedValues, key));
     }));
@@ -764,2 +761,3 @@ formState.valid = !formState.error && !formState.submitError && !hasAnyError(formState.errors) && !(formState.submitErrors && hasAnyError(formState.submitErrors));
 
+    nextFormState.dirtyFields = lastFormState && shallowEqual(lastFormState.dirtyFields, dirtyFields) ? lastFormState.dirtyFields : dirtyFields;
     nextFormState.touched = lastFormState && shallowEqual(lastFormState.touched, touched) ? lastFormState.touched : touched;
@@ -824,3 +822,3 @@ nextFormState.visited = lastFormState && shallowEqual(lastFormState.visited, visited) ? lastFormState.visited : visited;
         delete formState.active;
-        fields[name] = _objectSpread({}, previous, {
+        fields[name] = _extends({}, previous, {
           active: false,
@@ -1011,2 +1009,3 @@ touched: true
       state.formState.submitSucceeded = false;
+      delete state.formState.submitError;
       delete state.formState.submitErrors;
@@ -1105,5 +1104,3 @@ delete state.formState.lastSubmittedValues;
           return result;
-        }, [])).then(function () {
-          return api.submit();
-        });
+        }, [])).then(api.submit, api.submit);
         return;
@@ -1145,3 +1142,3 @@ }
       formState.submitSucceeded = false;
-      formState.lastSubmittedValues = _objectSpread({}, formState.values);
+      formState.lastSubmittedValues = _extends({}, formState.values);
 
@@ -1168,3 +1165,3 @@ if (onSubmit.length === 3) {
 
-          return result.then(complete);
+          return result.then(complete, complete);
         } else {
@@ -1171,0 +1168,0 @@ // onSubmit is sync

dist/final-form.umd.js

@@ -7,34 +7,18 @@ (function (global, factory) {
 
-  function _defineProperty(obj, key, value) {
-    if (key in obj) {
-      Object.defineProperty(obj, key, {
-        value: value,
-        enumerable: true,
-        configurable: true,
-        writable: true
-      });
-    } else {
-      obj[key] = value;
-    }
+  function _extends() {
+    _extends = Object.assign || function (target) {
+      for (var i = 1; i < arguments.length; i++) {
+        var source = arguments[i];
 
-    return obj;
-  }
-
-  function _objectSpread(target) {
-    for (var i = 1; i < arguments.length; i++) {
-      var source = arguments[i] != null ? arguments[i] : {};
-      var ownKeys = Object.keys(source);
-
-      if (typeof Object.getOwnPropertySymbols === 'function') {
-        ownKeys = ownKeys.concat(Object.getOwnPropertySymbols(source).filter(function (sym) {
-          return Object.getOwnPropertyDescriptor(source, sym).enumerable;
-        }));
+        for (var key in source) {
+          if (Object.prototype.hasOwnProperty.call(source, key)) {
+            target[key] = source[key];
+          }
+        }
       }
 
-      ownKeys.forEach(function (key) {
-        _defineProperty(target, key, source[key]);
-      });
-    }
+      return target;
+    };
 
-    return target;
+    return _extends.apply(this, arguments);
   }
@@ -84,3 +68,3 @@
     if (isNaN(key)) {
-      var _objectSpread2;
+      var _extends2;
 
@@ -125,3 +109,3 @@ // object set
 
-      return _objectSpread({}, current, (_objectSpread2 = {}, _objectSpread2[key] = _result, _objectSpread2));
+      return _extends({}, current, (_extends2 = {}, _extends2[key] = _result, _extends2));
     } // array set
@@ -300,3 +284,3 @@
   //      
-  var formSubscriptionItems = ['active', 'dirty', 'dirtySinceLastSubmit', 'error', 'errors', 'hasSubmitErrors', 'hasValidationErrors', 'initialValues', 'invalid', 'pristine', 'submitting', 'submitError', 'submitErrors', 'submitFailed', 'submitSucceeded', 'touched', 'valid', 'validating', 'values', 'visited'];
+  var formSubscriptionItems = ['active', 'dirty', 'dirtyFields', 'dirtySinceLastSubmit', 'error', 'errors', 'hasSubmitErrors', 'hasValidationErrors', 'initialValues', 'invalid', 'pristine', 'submitting', 'submitError', 'submitErrors', 'submitFailed', 'submitSucceeded', 'touched', 'valid', 'validating', 'values', 'visited'];
 
@@ -446,3 +430,3 @@ //
         errors: {},
-        initialValues: initialValues && _objectSpread({}, initialValues),
+        initialValues: initialValues && _extends({}, initialValues),
         invalid: false,
@@ -455,3 +439,3 @@ pristine: true,
         validating: 0,
-        values: initialValues ? _objectSpread({}, initialValues) : {}
+        values: initialValues ? _extends({}, initialValues) : {}
       },
@@ -520,3 +504,3 @@ lastFormState: undefined
       if (validate) {
-        var errorsOrPromise = validate(_objectSpread({}, state.formState.values)); // clone to avoid writing
+        var errorsOrPromise = validate(_extends({}, state.formState.values)); // clone to avoid writing
 
@@ -559,3 +543,4 @@ if (isPromise(errorsOrPromise)) {
             var asyncValidationPromiseKey = nextAsyncValidationKey++;
-            var promise = errorOrPromise.then(setError).then(clearAsyncValidationPromise(asyncValidationPromiseKey));
+            var promise = errorOrPromise.then(setError) // errors must be resolved, not rejected
+            .then(clearAsyncValidationPromise(asyncValidationPromiseKey));
             promises.push(promise);
@@ -627,3 +612,3 @@ asyncValidationPromises[asyncValidationPromiseKey] = promise;
       var processErrors = function processErrors() {
-        var merged = _objectSpread({}, limitedFieldLevelValidation ? formState.errors : {}, recordLevelErrors);
+        var merged = _extends({}, limitedFieldLevelValidation ? formState.errors : {}, recordLevelErrors);
 
@@ -674,3 +659,3 @@ var forEachError = function forEachError(fn) {
 
-        Promise.all(promises).then(function () {
+        var afterPromises = function afterPromises() {
           state.formState.validating--;
@@ -682,3 +667,5 @@ processErrors();
           }
-        });
+        };
+
+        Promise.all(promises).then(afterPromises, afterPromises);
       } else if (callback) {
@@ -748,9 +735,19 @@ callback();
 
-      formState.pristine = fieldKeys.every(function (key) {
-        return fields[key].isEqual(getIn(formState.values, key), getIn(formState.initialValues || {}, key));
-      });
+      var foundDirty = false;
+      var dirtyFields = fieldKeys.reduce(function (result, key) {
+        var dirty = !fields[key].isEqual(getIn(formState.values, key), getIn(formState.initialValues || {}, key));
+
+        if (dirty) {
+          foundDirty = true;
+          result[key] = true;
+        }
+
+        return result;
+      }, {});
+      formState.pristine = !foundDirty;
       formState.dirtySinceLastSubmit = !!(formState.lastSubmittedValues && !fieldKeys.every(function (key) {
-        return fields[key].isEqual(getIn(formState.values, key), // istanbul ignore next
-        getIn(formState.lastSubmittedValues || {}, key) // || {} is for flow, but causes branch coverage complaint
-        );
+        // istanbul ignore next
+        var nonNullLastSubmittedValues = formState.lastSubmittedValues || {}; // || {} is for flow, but causes branch coverage complaint
+
+        return fields[key].isEqual(getIn(formState.values, key), getIn(nonNullLastSubmittedValues, key));
       }));
@@ -771,2 +768,3 @@ formState.valid = !formState.error && !formState.submitError && !hasAnyError(formState.errors) && !(formState.submitErrors && hasAnyError(formState.submitErrors));
 
+      nextFormState.dirtyFields = lastFormState && shallowEqual(lastFormState.dirtyFields, dirtyFields) ? lastFormState.dirtyFields : dirtyFields;
       nextFormState.touched = lastFormState && shallowEqual(lastFormState.touched, touched) ? lastFormState.touched : touched;
@@ -831,3 +829,3 @@ nextFormState.visited = lastFormState && shallowEqual(lastFormState.visited, visited) ? lastFormState.visited : visited;
           delete formState.active;
-          fields[name] = _objectSpread({}, previous, {
+          fields[name] = _extends({}, previous, {
             active: false,
@@ -1018,2 +1016,3 @@ touched: true
         state.formState.submitSucceeded = false;
+        delete state.formState.submitError;
         delete state.formState.submitErrors;
@@ -1112,5 +1111,3 @@ delete state.formState.lastSubmittedValues;
             return result;
-          }, [])).then(function () {
-            return api.submit();
-          });
+          }, [])).then(api.submit, api.submit);
           return;
@@ -1152,3 +1149,3 @@ }
         formState.submitSucceeded = false;
-        formState.lastSubmittedValues = _objectSpread({}, formState.values);
+        formState.lastSubmittedValues = _extends({}, formState.values);
 
@@ -1175,3 +1172,3 @@ if (onSubmit.length === 3) {
 
-            return result.then(complete);
+            return result.then(complete, complete);
           } else {
@@ -1178,0 +1175,0 @@ // onSubmit is sync

dist/final-form.umd.min.js

@@ -1,2 +0,2 @@
-!function(e,t){"object"==typeof exports&&"undefined"!=typeof module?t(exports):"function"==typeof define&&define.amd?define(["exports"],t):t(e["final-form"]={})}(this,function(e){"use strict";function V(n){for(var e=1;e<arguments.length;e++){var a=null!=arguments[e]?arguments[e]:{},t=Object.keys(a);"function"==typeof Object.getOwnPropertySymbols&&(t=t.concat(Object.getOwnPropertySymbols(a).filter(function(e){return Object.getOwnPropertyDescriptor(a,e).enumerable}))),t.forEach(function(e){var t,r,i;t=n,i=a[r=e],r in t?Object.defineProperty(t,r,{value:i,enumerable:!0,configurable:!0,writable:!0}):t[r]=i})}return n}var u=function(e){if(null==e||!e.length)return[];if("string"!=typeof e)throw new Error("toPath() expects a string");return e.split(/[.[\]]+/).filter(Boolean)},N=function(e,t){for(var r=u(t),i=e,n=0;n<r.length;n++){var a=r[n];if(null==i||"object"!=typeof i||Array.isArray(i)&&isNaN(a))return;i=i[a]}return i},R=function(e,t,r){if(null==e)throw new Error("Cannot call setIn() with "+String(e)+" state");if(null==t)throw new Error("Cannot call setIn() with "+String(t)+" key");return function e(t,r,i,n){if(r>=i.length)return n;var a=i[r];if(isNaN(a)){var u;if(null==t){var o,s=e(void 0,r+1,i,n);return void 0===s?void 0:((o={})[a]=s,o)}if(Array.isArray(t))throw new Error("Cannot set a non-numeric property on an array");var l=e(t[a],r+1,i,n),c=Object.keys(t).length;if(void 0===l){if(void 0===t[a]&&0===c)return;if(void 0!==t[a]&&c<=1)return isNaN(i[r-1])?void 0:{}}return V({},t,((u={})[a]=l,u))}var f=Number(a);if(null==t){var d=e(void 0,r+1,i,n);if(void 0===d)return;var v=[];return v[f]=d,v}if(!Array.isArray(t))throw new Error("Cannot set a numeric property on an object");var b=e(t[f],r+1,i,n),m=t.concat();return m[f]=b,m}(e,0,u(t),r)},A="FINAL_FORM/form-error",P="FINAL_FORM/array-error",I=function(e,t){var r=e.errors,i=e.initialValues,n=e.lastSubmittedValues,a=e.submitErrors,u=e.submitFailed,o=e.submitSucceeded,s=e.values,l=t.active,c=t.blur,f=t.change,d=t.data,v=t.focus,b=t.name,m=t.touched,S=t.visited,h=N(s,b),y=N(r,b);y&&y[P]&&(y=y[P]);var g=a&&N(a,b),p=i&&N(i,b),E=t.isEqual(p,h),O=!y&&!g;return{active:l,blur:c,change:f,data:d,dirty:!E,dirtySinceLastSubmit:!(!n||t.isEqual(N(n,b),h)),error:y,focus:v,initial:p,invalid:!O,length:Array.isArray(h)?h.length:void 0,name:b,pristine:E,submitError:g,submitFailed:u,submitSucceeded:o,touched:m,valid:O,value:h,visited:S}},a=["active","data","dirty","dirtySinceLastSubmit","error","initial","invalid","length","pristine","submitError","submitFailed","submitSucceeded","touched","valid","value","visited"],x=function(e,t){if(e===t)return!0;if("object"!=typeof e||!e||"object"!=typeof t||!t)return!1;var r=Object.keys(e),i=Object.keys(t);if(r.length!==i.length)return!1;for(var n=Object.prototype.hasOwnProperty.bind(t),a=0;a<r.length;a++){var 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i=N(u,e).concat();i[I]=t[I],u=R(u,e,i)}}),L(i.errors,u)||(i.errors=u),i.error=l[A]};if(f(),u.length){b.formState.validating++,t&&t();var d=function(){b.formState.validating--,f(),t&&t()};Promise.all(u).then(d,d)}else t&&t()}else t&&t()},d=function(e){if(!r&&!m){var n=b.fields,a=b.fieldSubscribers,u=b.formState;Object.keys(n).forEach(function(e){var t=n[e],i=x(u,t),r=t.lastFieldState;L(i,r)||(t.lastFieldState=i,U(a[e],i,r,q))})}},E=function(){Object.keys(b.fields).forEach(function(e){b.fields[e].touched=!0})},F=function(){var i=b.fields,r=b.formState,e=b.lastFormState,t=Object.keys(i),n=!1,a=t.reduce(function(e,t){return!i[t].isEqual(N(r.values,t),N(r.initialValues||{},t))&&(n=!0,e[t]=!0),e},{});r.pristine=!n,r.dirtySinceLastSubmit=!(!r.lastSubmittedValues||t.every(function(e){var t=r.lastSubmittedValues||{};return i[e].isEqual(N(r.values,e),N(t,e))})),r.valid=!(r.error||r.submitError||B(r.errors)||r.submitErrors&&B(r.submitErrors));var u=M(r),o=t.reduce(function(e,t){return e.touched[t]=i[t].touched,e.visited[t]=i[t].visited,e},{touched:{},visited:{}}),s=o.touched,l=o.visited;return u.dirtyFields=e&&L(e.dirtyFields,a)?e.dirtyFields:a,u.touched=e&&L(e.touched,s)?e.touched:s,u.visited=e&&L(e.visited,l)?e.visited:l,e&&L(e,u)?e:u},O=!1,k=!1,w=function e(){if(O)k=!0;else{if(O=!0,!r&&!m){var t=b.lastFormState,i=F();i!==t&&(b.lastFormState=i,U(b.subscribers,i,t,P))}O=!1,k&&(k=!1,e())}};f();var j={batch:function(e){r=!0,e(),r=!1,d(),w()},blur:function(e){var t=b.fields,i=b.formState,r=t[e];r&&(delete i.active,t[e]=V({},r,{active:!1,touched:!0}),n?f(e,function(){d(),w()}):(d(),w()))},change:function(e,t){var i=b.formState;N(i.values,e)!==t&&(l(b,e,function(){return t}),n?(d(),w()):f(e,function(){d(),w()}))},focus:function(e){var t=b.fields[e];t&&!t.active&&(b.formState.active=e,t.active=!0,t.visited=!0,d(),w())},mutators:c,getFieldState:function(e){var t=b.fields[e];return t&&t.lastFieldState},getRegisteredFields:function(){return Object.keys(b.fields)},getState:function(){return M(b.formState)},initialize:function(i){var r=b.fields,n=b.formState;a||(n.values=i),Object.keys(r).forEach(function(e){var t=r[e];t.touched=!1,t.visited=!1,a&&r[e].isEqual(N(n.values,e),N(n.initialValues||{},e))&&(n.values=R(n.values,e,N(i,e)))}),n.initialValues=i,f(void 0,function(){d(),w()})},isValidationPaused:function(){return m},pauseValidation:function(){m=!0},registerField:function(t,i,r,e){void 0===r&&(r={}),b.fieldSubscribers[t]||(b.fieldSubscribers[t]={index:0,entries:{}});var n=b.fieldSubscribers[t].index++;if(b.fieldSubscribers[t].entries[n]={subscriber:z(i),subscription:r},!b.fields[t]){var a=b.formState.initialValues?N(b.formState.initialValues,t):void 0;b.fields[t]={active:!1,blur:function(){return j.blur(t)},change:function(e){return j.change(t,e)},data:{},focus:function(){return j.focus(t)},initial:a,isEqual:e&&e.isEqual||C,lastFieldState:void 0,name:t,touched:!1,valid:!0,validateFields:e&&e.validateFields,validators:{},visited:!1}}e&&e.getValidator&&(b.fields[t].validators[n]=e.getValidator);var u=!1;return f(void 0,function(){var e;w(),u||(e=x(b.formState,b.fields[t]),D(i,r,e,void 0,q,!0),b.fields[t].lastFieldState=e,u=!0),d()}),function(){delete b.fields[t].validators[n],delete b.fieldSubscribers[t].entries[n],Object.keys(b.fieldSubscribers[t].entries).length||(delete b.fieldSubscribers[t],delete b.fields[t],b.formState.errors=R(b.formState.errors,t,void 0)||{},o&&(b.formState.values=R(b.formState.values,t,void 0)||{})),f(void 0,function(){d(),w()})}},reset:function(e){void 0===e&&(e=b.formState.initialValues),b.formState.submitFailed=!1,b.formState.submitSucceeded=!1,delete b.formState.submitError,delete b.formState.submitErrors,delete b.formState.lastSubmittedValues,j.initialize(e||{})},resumeValidation:function(){m=!1,S&&f(void 0,function(){d(),w()}),S=!1},setConfig:function(e,t){switch(e){case"debug":break;case"destroyOnUnregister":o=t;break;case"initialValues":j.initialize(t);break;case"keepDirtyOnReinitialize":a=t;break;case"mutators":(u=t)?(Object.keys(c).forEach(function(e){e in t||delete c[e]}),Object.keys(t).forEach(function(e){c[e]=i(e)})):Object.keys(c).forEach(function(e){delete c[e]});break;case"onSubmit":s=t;break;case"validate":v=t,f(void 0,function(){d(),w()});break;case"validateOnBlur":n=t;break;default:throw new Error("Unrecognised option "+e)}},submit:function(){var t=b.formState;if(b.formState.error||B(b.formState.errors))return E(),b.formState.submitFailed=!0,w(),void d();var e=Object.keys(y);if(e.length)Promise.all(e.reduce(function(e,t){return e.push(y[Number(t)]),e},[])).then(j.submit,j.submit);else{var i,r=!1,n=function(e){return t.submitting=!1,e&&B(e)?(t.submitFailed=!0,t.submitSucceeded=!1,t.submitErrors=e,t.submitError=e[A],E()):(delete t.submitErrors,delete t.submitError,t.submitFailed=!1,t.submitSucceeded=!0),w(),d(),r=!0,i&&i(e),e};if(t.submitting=!0,t.submitFailed=!1,t.submitSucceeded=!1,t.lastSubmittedValues=V({},t.values),3===s.length){if(s(t.values,j,n),!r)return w(),new Promise(function(e){i=e})}else{var a=s(t.values,j);if(a&&_(a))return w(),a.then(n,n);n(a)}}},subscribe:function(e,t){if(!e)throw new Error("No callback given.");if(!t)throw new Error("No subscription provided. What values do you want to listen to?");var i=z(e),r=b.subscribers,n=b.lastFormState,a=r.index++;r.entries[a]={subscriber:i,subscription:t};var u=F();return u!==n&&(b.lastFormState=u),D(i,t,u,u,P,!0),function(){delete r.entries[a]}}};return j},e.configOptions=["debug","initialValues","keepDirtyOnReinitialize","mutators","onSubmit","validate","validateOnBlur"],e.version="4.8.1",e.ARRAY_ERROR=I,e.FORM_ERROR=A,e.formSubscriptionItems=l,e.fieldSubscriptionItems=a,e.getIn=N,e.setIn=R,Object.defineProperty(e,"__esModule",{value:!0})});
 //# sourceMappingURL=final-form.umd.min.js.map

package.json

 {
   "name": "final-form",
-  "version": "4.8.3",
+  "version": "4.9.0",
   "description": "🏁 Framework agnostic, high performance, subscription-based form state management",
@@ -30,5 +30,14 @@ "main": "dist/final-form.cjs.js",
     "@babel/core": "^7.0.0-beta.49",
+    "@babel/plugin-proposal-class-properties": "7.0.0-beta.54",
+    "@babel/plugin-proposal-decorators": "7.0.0-beta.54",
+    "@babel/plugin-proposal-export-namespace-from": "7.0.0-beta.54",
+    "@babel/plugin-proposal-function-sent": "7.0.0-beta.54",
+    "@babel/plugin-proposal-json-strings": "7.0.0-beta.54",
+    "@babel/plugin-proposal-numeric-separator": "7.0.0-beta.54",
+    "@babel/plugin-proposal-throw-expressions": "7.0.0-beta.54",
+    "@babel/plugin-syntax-dynamic-import": "7.0.0-beta.54",
+    "@babel/plugin-syntax-import-meta": "7.0.0-beta.54",
     "@babel/preset-env": "^7.0.0-beta.49",
-    "@babel/preset-stage-2": "^7.0.0-beta.49",
-    "@types/node": "^9.6.7",
+    "@babel/preset-flow": "7.0.0-beta.54",
+    "@types/node": "^10.5.4",
     "babel-core": "^7.0.0-bridge.0",
@@ -40,3 +49,3 @@ "babel-eslint": "^8.2.3",
     "doctoc": "^1.3.1",
-    "eslint": "^4.19.1",
+    "eslint": "^5.2.0",
     "eslint-config-react-app": "^2.1.0",
@@ -48,3 +57,3 @@ "eslint-plugin-babel": "^5.1.0",
     "eslint-plugin-react": "^7.8.2",
-    "flow-bin": "^0.73.0",
+    "flow-bin": "^0.77.0",
     "glow": "^1.2.2",
@@ -58,3 +67,3 @@ "husky": "^0.14.3",
     "prettier-eslint-cli": "^4.7.1",
-    "rollup": "^0.59.4",
+    "rollup": "^0.63.4",
     "rollup-plugin-babel": "^4.0.0-beta.4",
@@ -67,3 +76,3 @@ "rollup-plugin-commonjs": "^9.1.3",
     "tslint": "^5.10.0",
-    "typescript": "^2.8.4"
+    "typescript": "^3.0.1"
   },
@@ -70,0 +79,0 @@ "lint-staged": {

README.md

@@ -100,183 +100,186 @@ # 🏁 Final Form
 
-* [Examples](#examples)
-  * [Simple React Example](#simple-react-example)
-* [Official Mutators](#official-mutators)
-  * [🏁 Final Form Arrays](#-final-form-arrays)
-  * [🏁 Final Form Set Field Data](#-final-form-set-field-data)
-  * [🏁 Final Form Set Field Touched](#-final-form-set-field-touched)
-* [Libraries](#libraries)
-  * [🏁 React Final Form](#-react-final-form)
-  * [Vue Final Form](#vue-final-form)
-  * [Define Form and React Define Form](#define-form-and-react-define-form)
-  * [🏁 Final Form Focus 🧐](#-final-form-focus-)
-  * [🏁 React Final Form HTML5 Validation](#-react-final-form-html5-validation)
-  * [🏁 React Final Form Listeners](#-react-final-form-listeners)
-* [Field Names](#field-names)
-* [API](#api)
-  * [`createForm: (config: Config) => FormApi`](#createform-config-config--formapi)
-  * [`fieldSubscriptionItems: string[]`](#fieldsubscriptionitems-string)
-  * [`formSubscriptionItems: string[]`](#formsubscriptionitems-string)
-  * [`ARRAY_ERROR: string`](#array_error-string)
-  * [`FORM_ERROR: string`](#form_error-string)
-  * [`getIn(state: Object, complexKey: string): any`](#getinstate-object-complexkey-string-any)
-  * [`setIn(state: Object, key: string, value: any): Object`](#setinstate-object-key-string-value-any-object)
-  * [`version: string`](#version-string)
-* [Types](#types)
-  * [`Config`](#config)
-    * [`debug?: DebugFunction`](#debug-debugfunction)
-    * [`destroyOnUnregister?: boolean`](#destroyonunregister-boolean)
-    * [`keepDirtyOnReinitialize?: boolean`](#keepdirtyonreinitialize-boolean)
-    * [`initialValues?: Object`](#initialvalues-object)
-    * [`mutators?: { [string]: Mutator }`](#mutators--string-mutator-)
-    * [`onSubmit: (values: Object, form: FormApi, callback: ?(errors: ?Object) => void) => ?Object | Promise<?Object> | void`](#onsubmit-values-object-form-formapi-callback-errors-object--void--object--promiseobject--void)
-    * [`validate?: (values: Object) => Object | Promise<Object>`](#validate-values-object--object--promiseobject)
-    * [`validateOnBlur?: boolean`](#validateonblur-boolean)
-  * [`DebugFunction: (state: FormState, fieldStates: { [string]: FieldState }) => void`](#debugfunction-state-formstate-fieldstates--string-fieldstate---void)
-  * [`Decorator: (form: FormApi) => Unsubscribe`](#decorator-form-formapi--unsubscribe)
-  * [`FieldConfig`](#fieldconfig)
-    * [`isEqual?: (a: any, b: any) => boolean`](#isequal-a-any-b-any--boolean)
-    * [`getValidator?: () => (value: ?any, allValues: Object) => ?any | ?Promise<any>`](#getvalidator---value-any-allvalues-object--any--promiseany)
-    * [`validateFields?: string[]`](#validatefields-string)
-  * [`FieldState`](#fieldstate)
-    * [`active?: boolean`](#active-boolean)
-    * [`blur: () => void`](#blur---void)
-    * [`change: (value: any) => void`](#change-value-any--void)
-    * [`data?: Object`](#data-object)
-    * [`dirty?: boolean`](#dirty-boolean)
-    * [`dirtySinceLastSubmit?: boolean`](#dirtysincelastsubmit-boolean)
-    * [`error?: any`](#error-any)
-    * [`focus: () => void`](#focus---void)
-    * [`initial?: any`](#initial-any)
-    * [`invalid?: boolean`](#invalid-boolean)
-    * [`length?: number`](#length-number)
-    * [`name: string`](#name-string)
-    * [`pristine?: boolean`](#pristine-boolean)
-    * [`submitError?: any`](#submiterror-any)
-    * [`submitFailed?: boolean`](#submitfailed-boolean)
-    * [`submitSucceeded?: boolean`](#submitsucceeded-boolean)
-    * [`touched?: boolean`](#touched-boolean)
-    * [`valid?: boolean`](#valid-boolean)
-    * [`value?: any`](#value-any)
-    * [`visited?: boolean`](#visited-boolean)
-  * [`FieldSubscriber: (state: FieldState) => void`](#fieldsubscriber-state-fieldstate--void)
-  * [`FieldSubscription: { [string]: boolean }`](#fieldsubscription--string-boolean-)
-    * [`active?: boolean`](#active-boolean-1)
-    * [`data?: boolean`](#data-boolean)
-    * [`dirty?: boolean`](#dirty-boolean-1)
-    * [`dirtySinceLastSubmit?: boolean`](#dirtysincelastsubmit-boolean-1)
-    * [`error?: boolean`](#error-boolean)
-    * [`initial?: boolean`](#initial-boolean)
-    * [`invalid?: boolean`](#invalid-boolean-1)
-    * [`length?: boolean`](#length-boolean)
-    * [`pristine?: boolean`](#pristine-boolean-1)
-    * [`submitError?: boolean`](#submiterror-boolean)
-    * [`submitFailed?: boolean`](#submitfailed-boolean-1)
-    * [`submitSucceeded?: boolean`](#submitsucceeded-boolean-1)
-    * [`touched?: boolean`](#touched-boolean-1)
-    * [`valid?: boolean`](#valid-boolean-1)
-    * [`value?: boolean`](#value-boolean)
-    * [`visited?: boolean`](#visited-boolean-1)
-  * [`FormApi`](#formapi)
-    * [`batch: (fn: () => void) => void)`](#batch-fn---void--void)
-    * [`blur: (name: string) => void`](#blur-name-string--void)
-    * [`change: (name: string, value: ?any) => void`](#change-name-string-value-any--void)
-    * [`focus: (name: string) => void`](#focus-name-string--void)
-    * [`getFieldState: (field: string) => ?FieldState`](#getfieldstate-field-string--fieldstate)
-    * [`getRegisteredFields: () => string[]`](#getregisteredfields---string)
-    * [`getState: () => FormState`](#getstate---formstate)
-    * [`initialize: (values: Object) => void`](#initialize-values-object--void)
-    * [`isValidationPaused: () => boolean`](#isvalidationpaused---boolean)
-    * [`mutators: ?{ [string]: Function }`](#mutators--string-function-)
-    * [`pauseValidation: () => void`](#pausevalidation---void)
-    * [`registerField: RegisterField`](#registerfield-registerfield)
-    * [`reset: (initialValues: ?Object) => void`](#reset-initialvalues-object--void)
-    * [`resumeValidation: () => void`](#resumevalidation---void)
-    * [`submit: () => ?Promise<?Object>`](#submit---promiseobject)
-    * [`subscribe: (subscriber: FormSubscriber, subscription: FormSubscription) => Unsubscribe`](#subscribe-subscriber-formsubscriber-subscription-formsubscription--unsubscribe)
-  * [`FormState`](#formstate)
-    * [`active?: string`](#active-string)
-    * [`dirty?: boolean`](#dirty-boolean-2)
-    * [`error?: any`](#error-any-1)
-    * [`errors?: Object`](#errors-object)
-    * [`hasSubmitErrors?: boolean`](#hassubmiterrors-boolean)
-    * [`hasValidationErrors?: boolean`](#hasvalidationerrors-boolean)
-    * [`initialValues?: Object`](#initialvalues-object-1)
-    * [`invalid?: boolean`](#invalid-boolean-2)
-    * [`pristine?: boolean`](#pristine-boolean-2)
-    * [`submitError?: any`](#submiterror-any-1)
-    * [`submitErrors?: Object`](#submiterrors-object)
-    * [`submitFailed?: boolean`](#submitfailed-boolean-2)
-    * [`submitSucceeded?: boolean`](#submitsucceeded-boolean-2)
-    * [`submitting?: boolean`](#submitting-boolean)
-    * [`touched: { [string]: boolean }`](#touched--string-boolean-)
-    * [`valid?: boolean`](#valid-boolean-2)
-    * [`validating?: boolean`](#validating-boolean)
-    * [`values?: Object`](#values-object)
-    * [`visited: { [string]: boolean }`](#visited--string-boolean-)
-  * [`FormSubscriber: (state: FormState) => void`](#formsubscriber-state-formstate--void)
-  * [`FormSubscription: { [string]: boolean }`](#formsubscription--string-boolean-)
-    * [`active?: boolean`](#active-boolean-2)
-    * [`dirty?: boolean`](#dirty-boolean-3)
-    * [`dirtySinceLastSubmit?: boolean`](#dirtysincelastsubmit-boolean-2)
-    * [`error?: boolean`](#error-boolean-1)
-    * [`errors?: boolean`](#errors-boolean)
-    * [`hasSubmitErrors?: boolean`](#hassubmiterrors-boolean-1)
-    * [`hasValidationErrors?: boolean`](#hasvalidationerrors-boolean-1)
-    * [`initialValues?: boolean`](#initialvalues-boolean)
-    * [`invalid?: boolean`](#invalid-boolean-3)
-    * [`pristine?: boolean`](#pristine-boolean-3)
-    * [`setConfig: (name: string, value: any) => void`](#setconfig-name-string-value-any--void)
-    * [`submitError?: boolean`](#submiterror-boolean-1)
-    * [`submitErrors?: boolean`](#submiterrors-boolean)
-    * [`submitFailed?: boolean`](#submitfailed-boolean-3)
-    * [`submitSucceeded?: boolean`](#submitsucceeded-boolean-3)
-    * [`submitting?: boolean`](#submitting-boolean-1)
-    * [`touched?: boolean`](#touched-boolean-2)
-    * [`valid?: boolean`](#valid-boolean-3)
-    * [`validating?: boolean`](#validating-boolean-1)
-    * [`values?: boolean`](#values-boolean)
-    * [`visited?: boolean`](#visited-boolean-2)
-  * [`InternalFieldState`](#internalfieldstate)
-    * [`active: boolean`](#active-boolean)
-    * [`blur: () => void`](#blur---void-1)
-    * [`change: (value: any) => void`](#change-value-any--void-1)
-    * [`data: Object`](#data-object)
-    * [`focus: () => void`](#focus---void-1)
-    * [`isEqual: (a: any, b: any) => boolean`](#isequal-a-any-b-any--boolean)
-    * [`name: string`](#name-string-1)
-    * [`touched: boolean`](#touched-boolean)
-    * [`validateFields: ?(string[])`](#validatefields-string)
-    * [`validators: { [number]: (value: ?any, allValues: Object) => ?any | Promise<?any> } }`](#validators--number-value-any-allvalues-object--any--promiseany--)
-    * [`valid: boolean`](#valid-boolean)
-    * [`visited: boolean`](#visited-boolean)
-  * [`InternalFormState`](#internalformstate)
-    * [`active?: string`](#active-string-1)
-    * [`dirtySinceLastSubmit: boolean`](#dirtysincelastsubmit-boolean)
-    * [`error?: any`](#error-any-2)
-    * [`errors: Object`](#errors-object)
-    * [`initialValues?: Object`](#initialvalues-object-2)
-    * [`lastSubmittedValues?: Object`](#lastsubmittedvalues-object)
-    * [`pristine: boolean`](#pristine-boolean)
-    * [`submitError: any`](#submiterror-any)
-    * [`submitErrors?: Object`](#submiterrors-object-1)
-    * [`submitFailed: boolean`](#submitfailed-boolean)
-    * [`submitSucceeded: boolean`](#submitsucceeded-boolean)
-    * [`submitting: boolean`](#submitting-boolean)
-    * [`valid: boolean`](#valid-boolean-1)
-    * [`validating: number`](#validating-number)
-    * [`values: Object`](#values-object)
-  * [`MutableState`](#mutablestate)
-    * [`formState: InternalFormState`](#formstate-internalformstate)
-    * [`fields: { [string]: InternalFieldState }`](#fields--string-internalfieldstate-)
-  * [`Mutator: (args: any[], state: MutableState, tools: Tools) => any`](#mutator-args-any-state-mutablestate-tools-tools--any)
-  * [`RegisterField: (name: string, subscriber: FieldSubscriber, subscription: FieldSubscription, config?: FieldConfig) => Unsubscribe`](#registerfield-name-string-subscriber-fieldsubscriber-subscription-fieldsubscription-config-fieldconfig--unsubscribe)
-  * [`Tools`](#tools)
-    * [`Tools.changeValue: (state: MutableState, name: string, mutate: (value: any) => any) => void`](#toolschangevalue-state-mutablestate-name-string-mutate-value-any--any--void)
-    * [`Tools.getIn: (state: Object, complexKey: string) => any`](#toolsgetin-state-object-complexkey-string--any)
-    * [`Tools.setIn: (state: Object, key: string, value: any) => Object`](#toolssetin-state-object-key-string-value-any--object)
-    * [`Tools.shallowEqual: (a: any, b: any) => boolean`](#toolsshallowequal-a-any-b-any--boolean)
-  * [`Unsubscribe : () => void`](#unsubscribe----void)
-* [Contributors](#contributors)
-* [Backers](#backers)
-* [Sponsors](#sponsors)
+- [Examples](#examples)
+  - [Simple React Example](#simple-react-example)
+- [Official Mutators](#official-mutators)
+  - [🏁 Final Form Arrays](#-final-form-arrays)
+  - [🏁 Final Form Set Field Data](#-final-form-set-field-data)
+  - [🏁 Final Form Set Field Touched](#-final-form-set-field-touched)
+- [Libraries](#libraries)
+  - [🏁 React Final Form](#-react-final-form)
+  - [Vue Final Form](#vue-final-form)
+  - [Define Form and React Define Form](#define-form-and-react-define-form)
+  - [🏁 Final Form Focus 🧐](#-final-form-focus-)
+  - [🏁 React Final Form HTML5 Validation](#-react-final-form-html5-validation)
+  - [🏁 React Final Form Listeners](#-react-final-form-listeners)
+- [Field Names](#field-names)
+- [API](#api)
+  - [`createForm: (config: Config) => FormApi`](#createform-config-config--formapi)
+  - [`fieldSubscriptionItems: string[]`](#fieldsubscriptionitems-string)
+  - [`formSubscriptionItems: string[]`](#formsubscriptionitems-string)
+  - [`ARRAY_ERROR: string`](#array_error-string)
+  - [`FORM_ERROR: string`](#form_error-string)
+  - [`getIn(state: Object, complexKey: string): any`](#getinstate-object-complexkey-string-any)
+  - [`setIn(state: Object, key: string, value: any): Object`](#setinstate-object-key-string-value-any-object)
+  - [`version: string`](#version-string)
+- [Types](#types)
+  - [`Config`](#config)
+    - [`debug?: DebugFunction`](#debug-debugfunction)
+    - [`destroyOnUnregister?: boolean`](#destroyonunregister-boolean)
+    - [`keepDirtyOnReinitialize?: boolean`](#keepdirtyonreinitialize-boolean)
+    - [`initialValues?: Object`](#initialvalues-object)
+    - [`mutators?: { [string]: Mutator }`](#mutators--string-mutator-)
+    - [`onSubmit: (values: Object, form: FormApi, callback: ?(errors: ?Object) => void) => ?Object | Promise<?Object> | void`](#onsubmit-values-object-form-formapi-callback-errors-object--void--object--promiseobject--void)
+    - [`validate?: (values: Object) => Object | Promise<Object>`](#validate-values-object--object--promiseobject)
+    - [`validateOnBlur?: boolean`](#validateonblur-boolean)
+  - [`DebugFunction: (state: FormState, fieldStates: { [string]: FieldState }) => void`](#debugfunction-state-formstate-fieldstates--string-fieldstate---void)
+  - [`Decorator: (form: FormApi) => Unsubscribe`](#decorator-form-formapi--unsubscribe)
+  - [`FieldConfig`](#fieldconfig)
+    - [`isEqual?: (a: any, b: any) => boolean`](#isequal-a-any-b-any--boolean)
+    - [`getValidator?: () => (value: ?any, allValues: Object) => ?any | ?Promise<any>`](#getvalidator---value-any-allvalues-object--any--promiseany)
+    - [`validateFields?: string[]`](#validatefields-string)
+  - [`FieldState`](#fieldstate)
+    - [`active?: boolean`](#active-boolean)
+    - [`blur: () => void`](#blur---void)
+    - [`change: (value: any) => void`](#change-value-any--void)
+    - [`data?: Object`](#data-object)
+    - [`dirty?: boolean`](#dirty-boolean)
+    - [`dirtySinceLastSubmit?: boolean`](#dirtysincelastsubmit-boolean)
+    - [`error?: any`](#error-any)
+    - [`focus: () => void`](#focus---void)
+    - [`initial?: any`](#initial-any)
+    - [`invalid?: boolean`](#invalid-boolean)
+    - [`length?: number`](#length-number)
+    - [`name: string`](#name-string)
+    - [`pristine?: boolean`](#pristine-boolean)
+    - [`submitError?: any`](#submiterror-any)
+    - [`submitFailed?: boolean`](#submitfailed-boolean)
+    - [`submitSucceeded?: boolean`](#submitsucceeded-boolean)
+    - [`touched?: boolean`](#touched-boolean)
+    - [`valid?: boolean`](#valid-boolean)
+    - [`value?: any`](#value-any)
+    - [`visited?: boolean`](#visited-boolean)
+  - [`FieldSubscriber: (state: FieldState) => void`](#fieldsubscriber-state-fieldstate--void)
+  - [`FieldSubscription: { [string]: boolean }`](#fieldsubscription--string-boolean-)
+    - [`active?: boolean`](#active-boolean-1)
+    - [`data?: boolean`](#data-boolean)
+    - [`dirty?: boolean`](#dirty-boolean-1)
+    - [`dirtySinceLastSubmit?: boolean`](#dirtysincelastsubmit-boolean-1)
+    - [`error?: boolean`](#error-boolean)
+    - [`initial?: boolean`](#initial-boolean)
+    - [`invalid?: boolean`](#invalid-boolean-1)
+    - [`length?: boolean`](#length-boolean)
+    - [`pristine?: boolean`](#pristine-boolean-1)
+    - [`submitError?: boolean`](#submiterror-boolean)
+    - [`submitFailed?: boolean`](#submitfailed-boolean-1)
+    - [`submitSucceeded?: boolean`](#submitsucceeded-boolean-1)
+    - [`touched?: boolean`](#touched-boolean-1)
+    - [`valid?: boolean`](#valid-boolean-1)
+    - [`value?: boolean`](#value-boolean)
+    - [`visited?: boolean`](#visited-boolean-1)
+  - [`FormApi`](#formapi)
+    - [`batch: (fn: () => void) => void)`](#batch-fn---void--void)
+    - [`blur: (name: string) => void`](#blur-name-string--void)
+    - [`change: (name: string, value: ?any) => void`](#change-name-string-value-any--void)
+    - [`focus: (name: string) => void`](#focus-name-string--void)
+    - [`getFieldState: (field: string) => ?FieldState`](#getfieldstate-field-string--fieldstate)
+    - [`getRegisteredFields: () => string[]`](#getregisteredfields---string)
+    - [`getState: () => FormState`](#getstate---formstate)
+    - [`initialize: (values: Object) => void`](#initialize-values-object--void)
+    - [`isValidationPaused: () => boolean`](#isvalidationpaused---boolean)
+    - [`mutators: ?{ [string]: Function }`](#mutators--string-function-)
+    - [`pauseValidation: () => void`](#pausevalidation---void)
+    - [`registerField: RegisterField`](#registerfield-registerfield)
+    - [`reset: (initialValues: ?Object) => void`](#reset-initialvalues-object--void)
+    - [`resumeValidation: () => void`](#resumevalidation---void)
+    - [`submit: () => ?Promise<?Object>`](#submit---promiseobject)
+    - [`subscribe: (subscriber: FormSubscriber, subscription: FormSubscription) => Unsubscribe`](#subscribe-subscriber-formsubscriber-subscription-formsubscription--unsubscribe)
+  - [`FormState`](#formstate)
+    - [`active?: string`](#active-string)
+    - [`dirty?: boolean`](#dirty-boolean-2)
+    - [`dirtyFields?: { [string]: boolean }`](#dirtyfields--string-boolean-)
+    - [`dirtySinceLastSubmit?: boolean`](#dirtysincelastsubmit-boolean-2)
+    - [`error?: any`](#error-any-1)
+    - [`errors?: Object`](#errors-object)
+    - [`hasSubmitErrors?: boolean`](#hassubmiterrors-boolean)
+    - [`hasValidationErrors?: boolean`](#hasvalidationerrors-boolean)
+    - [`initialValues?: Object`](#initialvalues-object-1)
+    - [`invalid?: boolean`](#invalid-boolean-2)
+    - [`pristine?: boolean`](#pristine-boolean-2)
+    - [`submitError?: any`](#submiterror-any-1)
+    - [`submitErrors?: Object`](#submiterrors-object)
+    - [`submitFailed?: boolean`](#submitfailed-boolean-2)
+    - [`submitSucceeded?: boolean`](#submitsucceeded-boolean-2)
+    - [`submitting?: boolean`](#submitting-boolean)
+    - [`touched?: { [string]: boolean }`](#touched--string-boolean-)
+    - [`valid?: boolean`](#valid-boolean-2)
+    - [`validating?: boolean`](#validating-boolean)
+    - [`values?: Object`](#values-object)
+    - [`visited?: { [string]: boolean }`](#visited--string-boolean-)
+  - [`FormSubscriber: (state: FormState) => void`](#formsubscriber-state-formstate--void)
+  - [`FormSubscription: { [string]: boolean }`](#formsubscription--string-boolean-)
+    - [`active?: boolean`](#active-boolean-2)
+    - [`dirty?: boolean`](#dirty-boolean-3)
+    - [`dirtyFields?: boolean`](#dirtyfields-boolean)
+    - [`dirtySinceLastSubmit?: boolean`](#dirtysincelastsubmit-boolean-3)
+    - [`error?: boolean`](#error-boolean-1)
+    - [`errors?: boolean`](#errors-boolean)
+    - [`hasSubmitErrors?: boolean`](#hassubmiterrors-boolean-1)
+    - [`hasValidationErrors?: boolean`](#hasvalidationerrors-boolean-1)
+    - [`initialValues?: boolean`](#initialvalues-boolean)
+    - [`invalid?: boolean`](#invalid-boolean-3)
+    - [`pristine?: boolean`](#pristine-boolean-3)
+    - [`setConfig: (name: string, value: any) => void`](#setconfig-name-string-value-any--void)
+    - [`submitError?: boolean`](#submiterror-boolean-1)
+    - [`submitErrors?: boolean`](#submiterrors-boolean)
+    - [`submitFailed?: boolean`](#submitfailed-boolean-3)
+    - [`submitSucceeded?: boolean`](#submitsucceeded-boolean-3)
+    - [`submitting?: boolean`](#submitting-boolean-1)
+    - [`touched?: boolean`](#touched-boolean-2)
+    - [`valid?: boolean`](#valid-boolean-3)
+    - [`validating?: boolean`](#validating-boolean-1)
+    - [`values?: boolean`](#values-boolean)
+    - [`visited?: boolean`](#visited-boolean-2)
+  - [`InternalFieldState`](#internalfieldstate)
+    - [`active: boolean`](#active-boolean)
+    - [`blur: () => void`](#blur---void-1)
+    - [`change: (value: any) => void`](#change-value-any--void-1)
+    - [`data: Object`](#data-object)
+    - [`focus: () => void`](#focus---void-1)
+    - [`isEqual: (a: any, b: any) => boolean`](#isequal-a-any-b-any--boolean)
+    - [`name: string`](#name-string-1)
+    - [`touched: boolean`](#touched-boolean)
+    - [`validateFields: ?(string[])`](#validatefields-string)
+    - [`validators: { [number]: (value: ?any, allValues: Object) => ?any | Promise<?any> } }`](#validators--number-value-any-allvalues-object--any--promiseany--)
+    - [`valid: boolean`](#valid-boolean)
+    - [`visited: boolean`](#visited-boolean)
+  - [`InternalFormState`](#internalformstate)
+    - [`active?: string`](#active-string-1)
+    - [`dirtySinceLastSubmit: boolean`](#dirtysincelastsubmit-boolean)
+    - [`error?: any`](#error-any-2)
+    - [`errors: Object`](#errors-object)
+    - [`initialValues?: Object`](#initialvalues-object-2)
+    - [`lastSubmittedValues?: Object`](#lastsubmittedvalues-object)
+    - [`pristine: boolean`](#pristine-boolean)
+    - [`submitError: any`](#submiterror-any)
+    - [`submitErrors?: Object`](#submiterrors-object-1)
+    - [`submitFailed: boolean`](#submitfailed-boolean)
+    - [`submitSucceeded: boolean`](#submitsucceeded-boolean)
+    - [`submitting: boolean`](#submitting-boolean)
+    - [`valid: boolean`](#valid-boolean-1)
+    - [`validating: number`](#validating-number)
+    - [`values: Object`](#values-object)
+  - [`MutableState`](#mutablestate)
+    - [`formState: InternalFormState`](#formstate-internalformstate)
+    - [`fields: { [string]: InternalFieldState }`](#fields--string-internalfieldstate-)
+  - [`Mutator: (args: any[], state: MutableState, tools: Tools) => any`](#mutator-args-any-state-mutablestate-tools-tools--any)
+  - [`RegisterField: (name: string, subscriber: FieldSubscriber, subscription: FieldSubscription, config?: FieldConfig) => Unsubscribe`](#registerfield-name-string-subscriber-fieldsubscriber-subscription-fieldsubscription-config-fieldconfig--unsubscribe)
+  - [`Tools`](#tools)
+    - [`Tools.changeValue: (state: MutableState, name: string, mutate: (value: any) => any) => void`](#toolschangevalue-state-mutablestate-name-string-mutate-value-any--any--void)
+    - [`Tools.getIn: (state: Object, complexKey: string) => any`](#toolsgetin-state-object-complexkey-string--any)
+    - [`Tools.setIn: (state: Object, key: string, value: any) => Object`](#toolssetin-state-object-key-string-value-any--object)
+    - [`Tools.shallowEqual: (a: any, b: any) => boolean`](#toolsshallowequal-a-any-b-any--boolean)
+  - [`Unsubscribe : () => void`](#unsubscribe----void)
+- [Contributors](#contributors)
+- [Backers](#backers)
+- [Sponsors](#sponsors)
 
@@ -343,6 +346,6 @@ <!-- END doctoc generated TOC please keep comment here to allow auto update -->
 
-* `.` and `[` are treated the same.
-* `]` is ignored.
-* `Number` keys will result in array structures. [Why?](https://github.com/final-form/final-form/blob/master/docs/faq.md#why-do-my-numeric-keys-result-in-an-array-structure)
-* Setting `undefined` to a field value deletes any empty object – but not array! – structures. [Why?](https://github.com/final-form/final-form/blob/master/docs/faq.md#why-does--final-form-set-my--field-value-to-undefined)
+- `.` and `[` are treated the same.
+- `]` is ignored.
+- `Number` keys will result in array structures. [Why?](https://github.com/final-form/final-form/blob/master/docs/faq.md#why-do-my-numeric-keys-result-in-an-array-structure)
+- Setting `undefined` to a field value deletes any empty object – but not array! – structures. [Why?](https://github.com/final-form/final-form/blob/master/docs/faq.md#why-does--final-form-set-my--field-value-to-undefined)
 
@@ -431,7 +434,7 @@ It is very similar to Lodash's [`_.set()`](https://lodash.com/docs/#set), except that empty structures are removed. Let's look at some examples:
 
-* Synchronously: returns `undefined` on success, or an `Object` of submission
+- Synchronously: returns `undefined` on success, or an `Object` of submission
   errors on failure
-* Asynchronously with a callback: returns `undefined`, calls `callback()` with
+- Asynchronously with a callback: returns `undefined`, calls `callback()` with
   no arguments on success, or with an `Object` of submission errors on failure.
-* Asynchronously with a `Promise`: returns a `Promise<?Object>` that resolves
+- Asynchronously with a `Promise`: returns a `Promise<?Object>` that resolves
   with no value on success or _resolves_ with an `Object` of submission errors
@@ -451,5 +454,5 @@ on failure. The reason it _resolves_ with errors is to leave _rejection_ for
 
-* Synchronously: returns `{}` or `undefined` when the values are valid, or an
+- Synchronously: returns `{}` or `undefined` when the values are valid, or an
   `Object` of validation errors when the values are invalid.
-* Asynchronously with a `Promise`: returns a `Promise<?Object>` that resolves
+- Asynchronously with a `Promise`: returns a `Promise<?Object>` that resolves
   with no value on success or _resolves_ with an `Object` of validation errors
@@ -771,2 +774,11 @@ on failure. The reason it _resolves_ with errors is to leave _rejection_ for
 
+#### `dirtyFields?: { [string]: boolean }`
+
+An object full of booleans, with a value of `true` for each `dirty` field. _Pristine fields will not appear in this object_. Note that this is a flat object, so if your field name is `addresses.shipping.street`, the `dirty` value for that field will be available under `dirty['addresses.shipping.street']`.
+
+#### `dirtySinceLastSubmit?: boolean`
+
+`true` if the form values are different from the values it was last submitted with.
+`false` otherwise. Comparison is done with shallow-equals.
+
 #### `error?: any`
@@ -830,3 +842,3 @@
 
-#### `touched: { [string]: boolean }`
+#### `touched?: { [string]: boolean }`
 
@@ -850,3 +862,3 @@ An object full of booleans, with a boolean value for each field name denoting whether that field is `touched` or not. Note that this is a flat object, so if your field name is `addresses.shipping.street`, the `touched` value for that field will be available under `touched['addresses.shipping.street']`.
 
-#### `visited: { [string]: boolean }`
+#### `visited?: { [string]: boolean }`
 
@@ -869,4 +881,9 @@ An object full of booleans, with a boolean value for each field name denoting whether that field is `visited` or not. Note that this is a flat object, so if your field name is `addresses.shipping.street`, the `visited` value for that field will be available under `visited['addresses.shipping.street']`.
 When `true` the `FormSubscriber` will be notified of changes to the `dirty`
-value in `FormState`. This value is the opposite to the `pristine` value (`dirty = !pristine`).
+value in `FormState`.
 
+#### `dirtyFields?: boolean`
+
+When `true` the `FormSubscriber` will be notified of changes to the `dirtyFields`
+value in `FormState`.
+
 #### `dirtySinceLastSubmit?: boolean`
@@ -873,0 +890,0 @@

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

Improved metrics

Total package byte prevSize

187276

increased by0.85%

Number of lines in readme file

1182

increased by1.46%

Worsened metrics

Dev dependency count

44

increased by25.71%

Lines of code

3265

decreased by-0.46%

No dependency changes