@elastic/eui
Version:
Elastic UI Component Library
219 lines (218 loc) • 9.52 kB
JavaScript
import _extends from "@babel/runtime/helpers/extends";
import _objectWithoutProperties from "@babel/runtime/helpers/objectWithoutProperties";
import _classCallCheck from "@babel/runtime/helpers/classCallCheck";
import _createClass from "@babel/runtime/helpers/createClass";
import _assertThisInitialized from "@babel/runtime/helpers/assertThisInitialized";
import _inherits from "@babel/runtime/helpers/inherits";
import _possibleConstructorReturn from "@babel/runtime/helpers/possibleConstructorReturn";
import _getPrototypeOf from "@babel/runtime/helpers/getPrototypeOf";
import _defineProperty from "@babel/runtime/helpers/defineProperty";
var _excluded = ["id", "name", "initialPromptText", "className", "disabled", "compressed", "onChange", "isInvalid", "fullWidth", "isLoading", "display"];
function _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function _createSuperInternal() { var Super = _getPrototypeOf(Derived), result; if (hasNativeReflectConstruct) { var NewTarget = _getPrototypeOf(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn(this, result); }; }
function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Boolean.prototype.valueOf.call(Reflect.construct(Boolean, [], function () {})); return true; } catch (e) { return false; } }
/*
* Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
* or more contributor license agreements. Licensed under the Elastic License
* 2.0 and the Server Side Public License, v 1; you may not use this file except
* in compliance with, at your election, the Elastic License 2.0 or the Server
* Side Public License, v 1.
*/
import React, { Component } from 'react';
import classNames from 'classnames';
import { keysOf } from '../../common';
import { EuiValidatableControl } from '../validatable_control';
import { EuiButtonEmpty } from '../../button';
import { EuiProgress } from '../../progress';
import { EuiIcon } from '../../icon';
import { EuiI18n } from '../../i18n';
import { EuiLoadingSpinner } from '../../loading';
import { htmlIdGenerator } from '../../../services/accessibility';
import { FormContext } from '../eui_form_context';
import { jsx as ___EmotionJSX } from "@emotion/react";
var displayToClassNameMap = {
default: null,
large: 'euiFilePicker--large'
};
export var DISPLAYS = keysOf(displayToClassNameMap);
export var EuiFilePicker = /*#__PURE__*/function (_Component) {
_inherits(EuiFilePicker, _Component);
var _super = _createSuper(EuiFilePicker);
function EuiFilePicker() {
var _this;
_classCallCheck(this, EuiFilePicker);
for (var _len = arguments.length, args = new Array(_len), _key = 0; _key < _len; _key++) {
args[_key] = arguments[_key];
}
_this = _super.call.apply(_super, [this].concat(args));
_defineProperty(_assertThisInitialized(_this), "state", {
promptText: null,
isHoveringDrop: false
});
_defineProperty(_assertThisInitialized(_this), "fileInput", null);
_defineProperty(_assertThisInitialized(_this), "generatedId", htmlIdGenerator()());
_defineProperty(_assertThisInitialized(_this), "handleChange", function () {
if (!_this.fileInput) return;
if (_this.fileInput.files && _this.fileInput.files.length > 1) {
_this.setState({
promptText: ___EmotionJSX(EuiI18n, {
token: "euiFilePicker.filesSelected",
default: "{fileCount} files selected",
values: {
fileCount: _this.fileInput.files.length
}
})
});
} else if (_this.fileInput.files && _this.fileInput.files.length === 0) {
_this.setState({
promptText: null
});
} else {
_this.setState({
promptText: _this.fileInput.value.split('\\').pop()
});
}
var onChange = _this.props.onChange;
if (onChange) {
onChange(_this.fileInput.files);
}
});
_defineProperty(_assertThisInitialized(_this), "removeFiles", function (e) {
if (e) {
e.stopPropagation();
e.preventDefault();
}
if (!_this.fileInput) return;
_this.fileInput.value = '';
_this.handleChange();
});
_defineProperty(_assertThisInitialized(_this), "showDrop", function () {
if (!_this.props.disabled) {
_this.setState({
isHoveringDrop: true
});
}
});
_defineProperty(_assertThisInitialized(_this), "hideDrop", function () {
_this.setState({
isHoveringDrop: false
});
});
return _this;
}
_createClass(EuiFilePicker, [{
key: "render",
value: function render() {
var _this2 = this;
var _ref = this.context,
defaultFullWidth = _ref.defaultFullWidth;
return ___EmotionJSX(EuiI18n, {
token: "euiFilePicker.clearSelectedFiles",
default: "Clear selected files"
}, function (clearSelectedFiles) {
var _this2$props = _this2.props,
id = _this2$props.id,
name = _this2$props.name,
initialPromptText = _this2$props.initialPromptText,
className = _this2$props.className,
disabled = _this2$props.disabled,
compressed = _this2$props.compressed,
onChange = _this2$props.onChange,
isInvalid = _this2$props.isInvalid,
_this2$props$fullWidt = _this2$props.fullWidth,
fullWidth = _this2$props$fullWidt === void 0 ? defaultFullWidth : _this2$props$fullWidt,
isLoading = _this2$props.isLoading,
display = _this2$props.display,
rest = _objectWithoutProperties(_this2$props, _excluded);
var promptId = "".concat(id || _this2.generatedId, "-filePicker__prompt");
var isOverridingInitialPrompt = _this2.state.promptText != null;
var normalFormControl = display === 'default';
var classes = classNames('euiFilePicker', displayToClassNameMap[display], {
euiFilePicker__showDrop: _this2.state.isHoveringDrop,
'euiFilePicker--compressed': compressed,
'euiFilePicker--fullWidth': fullWidth,
'euiFilePicker-isInvalid': isInvalid,
'euiFilePicker-isLoading': isLoading,
'euiFilePicker-hasFiles': isOverridingInitialPrompt
}, className);
var clearButton;
if (isLoading && normalFormControl) {
// Override clear button with loading spinner if it is in loading state
clearButton = ___EmotionJSX(EuiLoadingSpinner, {
className: "euiFilePicker__loadingSpinner"
});
} else if (isOverridingInitialPrompt && !disabled) {
if (normalFormControl) {
clearButton = ___EmotionJSX("button", {
type: "button",
"aria-label": clearSelectedFiles,
className: "euiFilePicker__clearButton",
onClick: _this2.removeFiles
}, ___EmotionJSX(EuiIcon, {
className: "euiFilePicker__clearIcon",
type: "cross"
}));
} else {
clearButton = ___EmotionJSX(EuiButtonEmpty, {
"aria-label": clearSelectedFiles,
className: "euiFilePicker__clearButton",
size: "xs",
onClick: _this2.removeFiles
}, ___EmotionJSX(EuiI18n, {
token: "euiFilePicker.removeSelected",
default: "Remove"
}));
}
} else {
clearButton = null;
}
var loader = !normalFormControl && isLoading && ___EmotionJSX(EuiProgress, {
size: "xs",
color: "accent",
position: "absolute"
});
return ___EmotionJSX("div", {
className: classes
}, ___EmotionJSX("div", {
className: "euiFilePicker__wrap"
}, ___EmotionJSX(EuiValidatableControl, {
isInvalid: isInvalid
}, ___EmotionJSX("input", _extends({
type: "file",
id: id,
name: name,
className: "euiFilePicker__input",
onChange: _this2.handleChange,
ref: function ref(input) {
_this2.fileInput = input;
},
onDragOver: _this2.showDrop,
onDragLeave: _this2.hideDrop,
onDrop: _this2.hideDrop,
disabled: disabled,
"aria-describedby": promptId
}, rest))), ___EmotionJSX("div", {
className: "euiFilePicker__prompt",
id: promptId
}, ___EmotionJSX(EuiIcon, {
className: "euiFilePicker__icon",
color: isInvalid ? 'danger' : disabled ? 'subdued' : 'primary',
type: isInvalid ? 'alert' : 'importAction',
size: normalFormControl ? 'm' : 'l',
"aria-hidden": "true"
}), ___EmotionJSX("div", {
className: "euiFilePicker__promptText"
}, _this2.state.promptText || initialPromptText), clearButton, loader)));
});
}
}]);
return EuiFilePicker;
}(Component);
_defineProperty(EuiFilePicker, "contextType", FormContext);
_defineProperty(EuiFilePicker, "defaultProps", {
initialPromptText: ___EmotionJSX(EuiI18n, {
token: "euiFilePicker.promptText",
default: "Select or drag and drop a file"
}),
compressed: false,
display: 'large'
});