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/*
* This file is part of caronte (https://github.com/eciavatta/caronte).
* Copyright (c) 2020 Emiliano Ciavatta.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, version 3.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
import React, {Component} from 'react';
import InputField from "../InputField";
class NumericField extends Component {
constructor(props) {
super(props);
this.state = {
invalid: false
};
}
componentDidUpdate(prevProps, prevState, snapshot) {
if (prevProps.value !== this.props.value) {
this.onChange(this.props.value);
}
}
onChange = (value) => {
value = value.toString().replace(/[^\d]/gi, '');
let intValue = 0;
if (value !== "") {
intValue = parseInt(value, 10);
}
const valid =
(!this.props.validate || (typeof this.props.validate === "function" && this.props.validate(intValue))) &&
(!this.props.min || (typeof this.props.min === "number" && intValue >= this.props.min)) &&
(!this.props.max || (typeof this.props.max === "number" && intValue <= this.props.max));
this.setState({invalid: !valid});
if (typeof this.props.onChange === "function") {
this.props.onChange(intValue);
}
};
render() {
return (
<InputField {...this.props} onChange={this.onChange} defaultValue={this.props.defaultValue || "0"}
invalid={this.state.invalid} />
);
}
}
export default NumericField;
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