@react-md/form
Version:
This package is for creating all the different form input types.
141 lines • 6.01 kB
JavaScript
var __assign = (this && this.__assign) || function () {
__assign = Object.assign || function(t) {
for (var s, i = 1, n = arguments.length; i < n; i++) {
s = arguments[i];
for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p))
t[p] = s[p];
}
return t;
};
return __assign.apply(this, arguments);
};
var __read = (this && this.__read) || function (o, n) {
var m = typeof Symbol === "function" && o[Symbol.iterator];
if (!m) return o;
var i = m.call(o), r, ar = [], e;
try {
while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value);
}
catch (error) { e = { error: error }; }
finally {
try {
if (r && !r.done && (m = i["return"])) m.call(i);
}
finally { if (e) throw e.error; }
}
return ar;
};
import { useCallback, useRef, useState } from "react";
import { withinRange } from "@react-md/utils";
import { useTextField } from "./useTextField";
export function useNumberField(_a) {
var id = _a.id, defaultValue = _a.defaultValue, theme = _a.theme, pattern = _a.pattern, required = _a.required, minLength = _a.minLength, maxLength = _a.maxLength, _b = _a.disableMaxLength, disableMaxLength = _b === void 0 ? false : _b, onBlur = _a.onBlur, onChange = _a.onChange, helpText = _a.helpText, errorIcon = _a.errorIcon, _c = _a.counter, counter = _c === void 0 ? false : _c, _d = _a.disableMessage, disableMessage = _d === void 0 ? false : _d, _e = _a.validateOnChange, validateOnChange = _e === void 0 ? "number-recommended" : _e, isErrored = _a.isErrored, onErrorChange = _a.onErrorChange, getErrorIcon = _a.getErrorIcon, getErrorMessage = _a.getErrorMessage, min = _a.min, max = _a.max, step = _a.step, _f = _a.fixOnBlur, fixOnBlur = _f === void 0 ? true : _f, _g = _a.updateOnChange, updateOnChange = _g === void 0 ? true : _g;
var _h = __read(useState(defaultValue), 2), number = _h[0], setNumber = _h[1];
var initial = useRef(number);
var handleBlur = useCallback(function (event) {
if (onBlur) {
onBlur(event);
}
if (event.isPropagationStopped()) {
return;
}
var input = event.currentTarget;
input.setCustomValidity("");
input.checkValidity();
if (!fixOnBlur ||
// do nothing else since it's a weird value like: `"--0"` which causes
// the value to be `""` and `numberAsValue` to be `NaN`
input.validity.badInput ||
(input.validity.rangeUnderflow && fixOnBlur === "max") ||
(input.validity.rangeOverflow && fixOnBlur === "min")) {
return;
}
var value = input.valueAsNumber;
if (input.value === "" && typeof initial.current === "number") {
value = min !== null && min !== void 0 ? min : initial.current;
}
// can't have both rangeUnderflow and rangeOverflow at the same time, so
// it's "safe" to always provide both
value = withinRange(value, min, max);
if (!Number.isNaN(value)) {
setNumber(value);
input.value = "".concat(value);
}
else if (typeof initial.current === "undefined") {
setNumber(undefined);
}
}, [onBlur, fixOnBlur, min, max]);
var handleChange = useCallback(function (event) {
if (onChange) {
onChange(event);
}
if (event.isPropagationStopped() || !updateOnChange) {
return;
}
var input = event.currentTarget;
input.checkValidity();
var value = withinRange(event.currentTarget.valueAsNumber, min, max);
if (!input.validity.valid &&
!input.validity.rangeUnderflow &&
!input.validity.rangeOverflow) {
return;
}
if (!Number.isNaN(value)) {
setNumber(value);
}
else if (initial.current === undefined) {
setNumber(undefined);
}
}, [onChange, updateOnChange, min, max]);
var _j = __read(useTextField({
id: id,
defaultValue: "".concat(number !== null && number !== void 0 ? number : ""),
theme: theme,
pattern: pattern,
required: required,
minLength: minLength,
maxLength: maxLength,
disableMaxLength: disableMaxLength,
onBlur: handleBlur,
onChange: handleChange,
helpText: helpText,
errorIcon: errorIcon,
counter: counter,
disableMessage: disableMessage,
validateOnChange: validateOnChange,
isErrored: isErrored,
onErrorChange: onErrorChange,
getErrorIcon: getErrorIcon,
getErrorMessage: getErrorMessage,
}), 3), props = _j[1], setState = _j[2].setState;
var reset = useCallback(function () {
var _a;
setNumber(initial.current);
setState({
value: "".concat((_a = initial.current) !== null && _a !== void 0 ? _a : ""),
error: false,
errorMessage: "",
});
}, [setState]);
var updateNumber = useCallback(function (value) {
if (typeof value === "function") {
setNumber(function (prevNumber) {
var updated = value(prevNumber);
setState(function (prevState) { return (__assign(__assign({}, prevState), { value: "".concat(updated !== null && updated !== void 0 ? updated : "") })); });
return updated;
});
return;
}
setNumber(value);
setState(function (prevState) { return (__assign(__assign({}, prevState), { value: "".concat(value !== null && value !== void 0 ? value : "") })); });
}, [setState]);
return [
number,
__assign(__assign({}, props), { min: min, max: max, step: step, type: "number" }),
{
reset: reset,
setNumber: updateNumber,
},
];
}
//# sourceMappingURL=useNumberField.js.map