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| "use strict";
var __decorate = (this && this.__decorate) || function (decorators, target, key, desc) {
var c = arguments.length, r = c < 3 ? target : desc === null ? desc = Object.getOwnPropertyDescriptor(target, key) : desc, d;
Iif (typeof Reflect === "object" && typeof Reflect.decorate === "function") r = Reflect.decorate(decorators, target, key, desc);
else for (var i = decorators.length - 1; i >= 0; i--) Eif (d = decorators[i]) r = (c < 3 ? d(r) : c > 3 ? d(target, key, r) : d(target, key)) || r;
return c > 3 && r && Object.defineProperty(target, key, r), r;
};
Object.defineProperty(exports, "__esModule", { value: true });
var mobx_1 = require("mobx");
var ValidationError = (function () {
function ValidationError(errors) {
this.errors = typeof errors === "string" ? [errors] : errors;
this.message = this.errors.join("\n");
}
return ValidationError;
}());
exports.ValidationError = ValidationError;
function getErrors(e) {
Eif (e instanceof ValidationError) {
return e.errors;
}
if (e && e.message) {
return [e.message];
}
try {
return [JSON.stringify(e)];
}
catch (x) {
return [x.message || "Unknown error"];
}
}
var Adaptation = (function () {
function Adaptation(init, modelBox, label, render, parse) {
this.modelBox = modelBox;
this.label = label;
this.render = render;
this.parse = parse;
this.modelStore = init;
this.viewStoreCanonical = this.viewStoreAny = render(init);
// Set up the initial validation error, if any
try {
this.parse(this.viewStoreAny);
this.errorStore = [];
}
catch (error) {
if (error instanceof ValidationError) {
this.errorStore = getErrors(error);
}
else {
throw error;
}
}
}
Object.defineProperty(Adaptation.prototype, "viewFromModel", {
get: function () {
return this.render(this.modelBox ? this.modelBox.get() : this.modelStore);
},
enumerable: true,
configurable: true
});
Object.defineProperty(Adaptation.prototype, "view", {
get: function () {
// If viewFromModel doesn't match viewStoreCanonical, use viewFromModel:
return this.viewFromModel !== this.viewStoreCanonical
? this.viewFromModel
: this.viewStoreAny; // otherwise return our view state
},
set: function (value) {
// Make modelBox and modelStore consistent (one way or the other)
// and set errorStore appropriately:
try {
this.modelStore = this.parse(value);
this.errorStore = [];
Iif (this.modelBox) {
this.modelBox.set(this.modelStore);
}
}
catch (error) {
Eif (error instanceof ValidationError) {
this.errorStore = getErrors(error);
Iif (this.modelBox) {
this.modelStore = this.modelBox.get();
}
}
else {
throw error;
}
}
this.viewStoreAny = value;
this.viewStoreCanonical = this.viewFromModel;
},
enumerable: true,
configurable: true
});
Object.defineProperty(Adaptation.prototype, "model", {
get: function () {
return this.modelBox ? this.modelBox.get() : this.modelStore;
},
set: function (value) {
Iif (this.modelBox) {
this.modelBox.set(value);
}
this.modelStore = value;
this.viewStoreCanonical = this.viewStoreAny = this.render(value);
this.errorStore = [];
},
enumerable: true,
configurable: true
});
Object.defineProperty(Adaptation.prototype, "error", {
get: function () {
return this.viewFromModel !== this.viewStoreCanonical ?
[] : this.errorStore;
},
enumerable: true,
configurable: true
});
Adaptation.prototype.get = function () {
return this.view;
};
Adaptation.prototype.set = function (v) {
this.view = v;
};
Adaptation.prototype.toJSON = function () {
return this.modelStore;
};
return Adaptation;
}());
__decorate([
mobx_1.observable
], Adaptation.prototype, "modelStore", void 0);
__decorate([
mobx_1.observable
], Adaptation.prototype, "viewStoreCanonical", void 0);
__decorate([
mobx_1.observable
], Adaptation.prototype, "viewStoreAny", void 0);
__decorate([
mobx_1.observable
], Adaptation.prototype, "errorStore", void 0);
__decorate([
mobx_1.computed
], Adaptation.prototype, "viewFromModel", null);
__decorate([
mobx_1.computed
], Adaptation.prototype, "view", null);
__decorate([
mobx_1.computed
], Adaptation.prototype, "model", null);
__decorate([
mobx_1.computed
], Adaptation.prototype, "error", null);
__decorate([
mobx_1.action
], Adaptation.prototype, "set", null);
function field(inner) {
function also(outer) {
function render(m) {
return outer.render(inner.render(m));
}
;
function parse(v) {
return inner.parse(outer.parse(v));
}
;
return field({ render: render, parse: parse });
}
;
function check(check) {
return also(checker(check));
}
function create(value, label) {
return new Adaptation(value, undefined, label, inner.render, inner.parse);
}
function use(box, label) {
return new Adaptation(box.get(), box, label, inner.render, inner.parse);
}
return { also: also, check: check, create: create, use: use };
}
exports.field = field;
function numberAsString(decimalPlaces) {
var pattern = /^\s*[\-\+]?\d*[\.\,]?\d*\s*$/;
function render(value) {
return (decimalPlaces === undefined ?
value : value.toFixed(decimalPlaces)) + "";
}
function parse(str) {
var value = parseFloat(str);
Iif (isNaN(value) || !pattern.test(str)) {
throw new ValidationError("Must be a number");
}
return value;
}
return { render: render, parse: parse };
}
exports.numberAsString = numberAsString;
function identity() {
return {
render: function (value) {
return value;
},
parse: function (value) {
return value;
}
};
}
exports.identity = identity;
function checker(check) {
return {
render: function (value) {
return value;
},
parse: function (value) {
var error = check(value);
if (error) {
throw new ValidationError(error);
}
return value;
}
};
}
exports.checker = checker;
function numberLimits(min, max) {
return checker(function (val) {
return (val < min) ? "Minimum value " + min :
(val > max) ? "Maximum value " + max :
undefined;
});
}
exports.numberLimits = numberLimits;
function stringLimits(minLength, maxLength) {
return checker(function (str) {
return (str.length < minLength) ? "Minimum length " + minLength + " characters" :
(str.length > maxLength) ? "Maximum length " + maxLength + " characters" :
undefined;
});
}
exports.stringLimits = stringLimits;
//# sourceMappingURL=field.js.map |