formstate - npm Package Compare versions

Comparing version 0.6.0 to 0.7.0

lib/index.d.ts

@@ -122,1 +122,20 @@ /** A truthy string or falsy values */
 }
+/** Each item in the array is a validatable */
+export declare type ValidatableArray = Validatable<any>[];
+/**
+ * Makes it easier to work with dynamically maintained array
+ */
+export declare class FormStateLazy<TValue extends ValidatableArray> implements Validatable<TValue> {
+    /** It is a function as fields can change over time */
+    private getFields;
+    readonly $: TValue;
+    constructor(
+        /** It is a function as fields can change over time */
+        getFields: () => TValue);
+    validating: boolean;
+    validate(): Promise<{
+        hasError: boolean;
+    }>;
+    readonly hasError: boolean;
+    readonly error: string;
+}

lib/index.js

@@ -287,1 +287,59 @@ "use strict";
 exports.FormState = FormState;
+/**
+ * Makes it easier to work with dynamically maintained array
+ */
+var FormStateLazy = (function () {
+    function FormStateLazy(
+        /** It is a function as fields can change over time */
+        getFields) {
+        this.getFields = getFields;
+        this.validating = false;
+    }
+    Object.defineProperty(FormStateLazy.prototype, "$", {
+        get: function () {
+            return this.getFields();
+        },
+        enumerable: true,
+        configurable: true
+    });
+    FormStateLazy.prototype.validate = function () {
+        var _this = this;
+        this.validating = true;
+        return Promise.all(this.getFields().map(function (value) { return value.validate(); })).then(function (res) {
+            _this.validating = false;
+            return { hasError: _this.hasError };
+        });
+    };
+    Object.defineProperty(FormStateLazy.prototype, "hasError", {
+        get: function () {
+            return this.getFields().some(function (f) { return f.hasError; });
+        },
+        enumerable: true,
+        configurable: true
+    });
+    Object.defineProperty(FormStateLazy.prototype, "error", {
+        get: function () {
+            var subItemWithError = this.getFields().find(function (f) { return !!f.hasError; });
+            return subItemWithError.error;
+        },
+        enumerable: true,
+        configurable: true
+    });
+    return FormStateLazy;
+}());
+__decorate([
+    mobx_1.computed
+], FormStateLazy.prototype, "$", null);
+__decorate([
+    mobx_1.observable
+], FormStateLazy.prototype, "validating", void 0);
+__decorate([
+    mobx_1.action
+], FormStateLazy.prototype, "validate", null);
+__decorate([
+    mobx_1.computed
+], FormStateLazy.prototype, "hasError", null);
+__decorate([
+    mobx_1.computed
+], FormStateLazy.prototype, "error", null);
+exports.FormStateLazy = FormStateLazy;

package.json

 {
   "name": "formstate",
-  "version": "0.6.0",
+  "version": "0.7.0",
   "description": "Painless and simple MobX form management",
@@ -5,0 +5,0 @@ "main": "./lib/index.js",

src/index.ts

@@ -276,1 +276,37 @@ import { observable, action, computed } from 'mobx';
 }
+
+
+/** Each item in the array is a validatable */
+export type ValidatableArray = Validatable<any>[];
+
+/**
+ * Makes it easier to work with dynamically maintained array
+ */
+export class FormStateLazy<TValue extends ValidatableArray> implements Validatable<TValue> {
+  @computed get $() {
+    return this.getFields();
+  }
+  constructor(
+    /** It is a function as fields can change over time */
+    private getFields: () => TValue
+  ) { }
+
+  @observable validating = false;
+
+  @action validate() {
+    this.validating = true;
+    return Promise.all(this.getFields().map((value) => value.validate())).then((res) => {
+      this.validating = false;
+      return { hasError: this.hasError };
+    })
+  }
+
+  @computed get hasError() {
+    return this.getFields().some(f => f.hasError);
+  }
+
+  @computed get error() {
+    const subItemWithError = this.getFields().find(f => !!f.hasError);
+    return subItemWithError.error;
+  }
+}

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Improved metrics

Total package byte prevSize

30203

increased by12.66%

Lines of code

856

increased by14.13%

No dependency changes