@blueprintjs/core
Version:
Core styles & components
90 lines • 4.14 kB
JavaScript
/*
* Copyright 2016 Palantir Technologies, Inc. All rights reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
import classNames from "classnames";
import * as React from "react";
import { useInteractiveAttributes, } from "../../accessibility/useInteractiveAttributes";
import { Classes, Utils } from "../../common";
import { DISPLAYNAME_PREFIX, removeNonHTMLProps } from "../../common/props";
import { Icon } from "../icon/icon";
import { Spinner, SpinnerSize } from "../spinner/spinner";
import { Text } from "../text/text";
/**
* Button component.
*
* @see https://blueprintjs.com/docs/#core/components/button
*/
export const Button = React.forwardRef((props, ref) => {
const commonAttributes = useSharedButtonAttributes(props, ref);
return (React.createElement("button", { type: "button", ...removeNonHTMLProps(props), ...commonAttributes }, renderButtonContents(props)));
});
Button.displayName = `${DISPLAYNAME_PREFIX}.Button`;
/**
* AnchorButton component.
*
* @see https://blueprintjs.com/docs/#core/components/button
*/
export const AnchorButton = React.forwardRef((props, ref) => {
const { href } = props;
const commonProps = useSharedButtonAttributes(props, ref, {
defaultTabIndex: 0,
disabledTabIndex: -1,
});
return (React.createElement("a", { role: "button", ...removeNonHTMLProps(props), ...commonProps, "aria-disabled": commonProps.disabled, href: commonProps.disabled ? undefined : href }, renderButtonContents(props)));
});
AnchorButton.displayName = `${DISPLAYNAME_PREFIX}.AnchorButton`;
/**
* Most of the button logic lives in this shared hook.
*/
function useSharedButtonAttributes(props, ref, options) {
const { alignText, fill,
// eslint-disable-next-line @typescript-eslint/no-deprecated
large, loading = false,
// eslint-disable-next-line @typescript-eslint/no-deprecated
minimal,
// eslint-disable-next-line @typescript-eslint/no-deprecated
outlined, size = "medium",
// eslint-disable-next-line @typescript-eslint/no-deprecated
small, variant = "solid", } = props;
const disabled = props.disabled || loading;
const [active, interactiveProps] = useInteractiveAttributes(!disabled, props, ref, options);
const className = classNames(Classes.BUTTON, {
[Classes.ACTIVE]: active,
[Classes.DISABLED]: disabled,
[Classes.FILL]: fill,
[Classes.LOADING]: loading,
}, Classes.alignmentClass(alignText), Classes.intentClass(props.intent), Classes.sizeClass(size, { large, small }), Classes.variantClass(variant, { minimal, outlined }), props.className);
return {
...interactiveProps,
className,
disabled,
};
}
/**
* Shared rendering code for button contents.
*/
function renderButtonContents(props) {
// eslint-disable-next-line @typescript-eslint/no-deprecated
const { children, ellipsizeText, endIcon, icon, loading, rightIcon, text, textClassName } = props;
const hasTextContent = !Utils.isReactNodeEmpty(text) || !Utils.isReactNodeEmpty(children);
return (React.createElement(React.Fragment, null,
loading && React.createElement(Spinner, { className: Classes.BUTTON_SPINNER, size: SpinnerSize.SMALL }),
React.createElement(Icon, { icon: icon }),
hasTextContent && (React.createElement(Text, { className: classNames(Classes.BUTTON_TEXT, textClassName), ellipsize: ellipsizeText, tagName: "span" },
text,
children)),
React.createElement(Icon, { icon: endIcon !== null && endIcon !== void 0 ? endIcon : rightIcon })));
}
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