antd-mobile
Version:
<div align="center">
260 lines (259 loc) • 10.5 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.ImageUploader = void 0;
var _tslib = require("tslib");
var _react = _interopRequireWildcard(require("react"));
var _antdMobileIcons = require("antd-mobile-icons");
var _withDefaultProps = require("../../utils/with-default-props");
var _imageViewer = _interopRequireDefault(require("../image-viewer"));
var _previewItem = _interopRequireDefault(require("./preview-item"));
var _usePropsValue = require("../../utils/use-props-value");
var _ahooks = require("ahooks");
var _space = _interopRequireDefault(require("../space"));
var _nativeProps = require("../../utils/native-props");
var _measureCssLength = require("../../utils/measure-css-length");
var _configProvider = require("../config-provider");
var _grid = _interopRequireDefault(require("../grid"));
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
function _getRequireWildcardCache(nodeInterop) { if (typeof WeakMap !== "function") return null; var cacheBabelInterop = new WeakMap(); var cacheNodeInterop = new WeakMap(); return (_getRequireWildcardCache = function (nodeInterop) { return nodeInterop ? cacheNodeInterop : cacheBabelInterop; })(nodeInterop); }
function _interopRequireWildcard(obj, nodeInterop) { if (!nodeInterop && obj && obj.__esModule) { return obj; } if (obj === null || typeof obj !== "object" && typeof obj !== "function") { return { default: obj }; } var cache = _getRequireWildcardCache(nodeInterop); if (cache && cache.has(obj)) { return cache.get(obj); } var newObj = {}; var hasPropertyDescriptor = Object.defineProperty && Object.getOwnPropertyDescriptor; for (var key in obj) { if (key !== "default" && Object.prototype.hasOwnProperty.call(obj, key)) { var desc = hasPropertyDescriptor ? Object.getOwnPropertyDescriptor(obj, key) : null; if (desc && (desc.get || desc.set)) { Object.defineProperty(newObj, key, desc); } else { newObj[key] = obj[key]; } } } newObj.default = obj; if (cache) { cache.set(obj, newObj); } return newObj; }
const classPrefix = `adm-image-uploader`;
const defaultProps = {
disableUpload: false,
deletable: true,
deleteIcon: _react.default.createElement(_antdMobileIcons.CloseOutline, {
className: `${classPrefix}-cell-delete-icon`
}),
showUpload: true,
multiple: false,
maxCount: 0,
defaultValue: [],
accept: 'image/*',
preview: true,
showFailed: true,
imageFit: 'cover'
};
const ImageUploader = (0, _react.forwardRef)((p, ref) => {
const {
locale
} = (0, _configProvider.useConfig)();
const props = (0, _withDefaultProps.mergeProps)(defaultProps, p);
const {
columns
} = props;
const [value, setValue] = (0, _usePropsValue.usePropsValue)(props);
const [tasks, setTasks] = (0, _react.useState)([]);
const containerRef = (0, _react.useRef)(null);
const containerSize = (0, _ahooks.useSize)(containerRef);
const gapMeasureRef = (0, _react.useRef)(null);
const [cellSize, setCellSize] = (0, _react.useState)(80);
const inputRef = (0, _react.useRef)(null);
(0, _ahooks.useIsomorphicLayoutEffect)(() => {
const gapMeasure = gapMeasureRef.current;
if (columns && containerSize && gapMeasure) {
const width = containerSize.width;
const gap = (0, _measureCssLength.measureCSSLength)(window.getComputedStyle(gapMeasure).getPropertyValue('height'));
setCellSize((width - gap * (columns - 1)) / columns);
}
}, [containerSize === null || containerSize === void 0 ? void 0 : containerSize.width]);
const style = {
'--cell-size': cellSize + 'px'
};
(0, _ahooks.useIsomorphicLayoutEffect)(() => {
setTasks(prev => prev.filter(task => {
if (task.url === undefined) return true;
return !value.some(fileItem => fileItem.url === task.url);
}));
}, [value]);
(0, _ahooks.useIsomorphicLayoutEffect)(() => {
var _a;
(_a = props.onUploadQueueChange) === null || _a === void 0 ? void 0 : _a.call(props, tasks.map(item => ({
id: item.id,
status: item.status
})));
}, [tasks]);
const idCountRef = (0, _react.useRef)(0);
const {
maxCount,
onPreview,
renderItem
} = props;
function processFile(file, fileList) {
return (0, _tslib.__awaiter)(this, void 0, void 0, function* () {
const {
beforeUpload
} = props;
let transformedFile = file;
transformedFile = yield beforeUpload === null || beforeUpload === void 0 ? void 0 : beforeUpload(file, fileList);
return transformedFile;
});
}
function getFinalTasks(tasks) {
return props.showFailed ? tasks : tasks.filter(task => task.status !== 'fail');
}
function onChange(e) {
var _a;
return (0, _tslib.__awaiter)(this, void 0, void 0, function* () {
e.persist();
const {
files: rawFiles
} = e.target;
if (!rawFiles) return;
let files = [].slice.call(rawFiles);
e.target.value = ''; // HACK: fix the same file doesn't trigger onChange
if (props.beforeUpload) {
const postFiles = files.map(file => processFile(file, files));
yield Promise.all(postFiles).then(filesList => {
files = filesList.filter(Boolean);
});
}
if (files.length === 0) {
return;
}
if (maxCount > 0) {
const exceed = value.length + files.length - maxCount;
if (exceed > 0) {
files = files.slice(0, files.length - exceed);
(_a = props.onCountExceed) === null || _a === void 0 ? void 0 : _a.call(props, exceed);
}
}
const newTasks = files.map(file => ({
id: idCountRef.current++,
status: 'pending',
file
}));
setTasks(prev => [...getFinalTasks(prev), ...newTasks]);
const newVal = [];
yield Promise.all(newTasks.map((currentTask, index) => (0, _tslib.__awaiter)(this, void 0, void 0, function* () {
try {
const result = yield props.upload(currentTask.file);
newVal[index] = result;
setTasks(prev => {
return prev.map(task => {
if (task.id === currentTask.id) {
return Object.assign(Object.assign({}, task), {
status: 'success',
url: result.url
});
}
return task;
});
});
} catch (e) {
setTasks(prev => {
return prev.map(task => {
if (task.id === currentTask.id) {
return Object.assign(Object.assign({}, task), {
status: 'fail'
});
}
return task;
});
});
throw e;
}
}))).catch(error => console.error(error));
setValue(prev => prev.concat(newVal));
});
}
const imageViewerHandlerRef = (0, _react.useRef)(null);
function previewImage(index) {
imageViewerHandlerRef.current = _imageViewer.default.Multi.show({
images: value.map(fileItem => fileItem.url),
defaultIndex: index,
onClose: () => {
imageViewerHandlerRef.current = null;
}
});
}
(0, _ahooks.useUnmount)(() => {
var _a;
(_a = imageViewerHandlerRef.current) === null || _a === void 0 ? void 0 : _a.close();
});
const finalTasks = getFinalTasks(tasks);
const showUpload = props.showUpload && (maxCount === 0 || value.length + finalTasks.length < maxCount);
const renderImages = () => {
return value.map((fileItem, index) => {
var _a, _b;
const originNode = _react.default.createElement(_previewItem.default, {
key: (_a = fileItem.key) !== null && _a !== void 0 ? _a : index,
url: (_b = fileItem.thumbnailUrl) !== null && _b !== void 0 ? _b : fileItem.url,
deletable: props.deletable,
deleteIcon: props.deleteIcon,
imageFit: props.imageFit,
onClick: () => {
if (props.preview) {
previewImage(index);
}
onPreview && onPreview(index, fileItem);
},
onDelete: () => (0, _tslib.__awaiter)(void 0, void 0, void 0, function* () {
var _c;
const canDelete = yield (_c = props.onDelete) === null || _c === void 0 ? void 0 : _c.call(props, fileItem);
if (canDelete === false) return;
setValue(value.filter((x, i) => i !== index));
})
});
return renderItem ? renderItem(originNode, fileItem, value) : originNode;
});
};
const contentNode = _react.default.createElement(_react.default.Fragment, null, renderImages(), tasks.map(task => {
if (!props.showFailed && task.status === 'fail') {
return null;
}
return _react.default.createElement(_previewItem.default, {
key: task.id,
file: task.file,
deletable: task.status !== 'pending',
deleteIcon: props.deleteIcon,
status: task.status,
imageFit: props.imageFit,
onDelete: () => {
setTasks(tasks.filter(x => x.id !== task.id));
}
});
}), _react.default.createElement("div", {
className: `${classPrefix}-upload-button-wrap`,
style: showUpload ? undefined : {
display: 'none'
}
}, props.children || _react.default.createElement("span", {
className: `${classPrefix}-cell ${classPrefix}-upload-button`,
role: 'button',
"aria-label": locale.ImageUploader.upload
}, _react.default.createElement("span", {
className: `${classPrefix}-upload-button-icon`
}, _react.default.createElement(_antdMobileIcons.AddOutline, null))), !props.disableUpload && _react.default.createElement("input", {
ref: inputRef,
capture: props.capture,
accept: props.accept,
multiple: props.multiple,
type: 'file',
className: `${classPrefix}-input`,
onChange: onChange,
"aria-hidden": true
})));
(0, _react.useImperativeHandle)(ref, () => ({
get nativeElement() {
return inputRef.current;
}
}));
return (0, _nativeProps.withNativeProps)(props, _react.default.createElement("div", {
className: classPrefix,
ref: containerRef
}, columns ? _react.default.createElement(_grid.default, {
className: `${classPrefix}-grid`,
columns: columns,
style: style
}, _react.default.createElement("div", {
className: `${classPrefix}-gap-measure`,
ref: gapMeasureRef
}), contentNode.props.children) : _react.default.createElement(_space.default, {
className: `${classPrefix}-space`,
wrap: true,
block: true
}, contentNode.props.children)));
});
exports.ImageUploader = ImageUploader;