@antv/s2
Version:
effective spreadsheet render core lib
92 lines • 3.06 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.download = exports.copyToClipboard = exports.copyToClipboardByClipboard = exports.copyToClipboardByExecCommand = void 0;
const lodash_1 = require("lodash");
const export_1 = require("../../common/interface/export");
/**
* 同步复制
*/
const copyToClipboardByExecCommand = (data) => new Promise((resolve, reject) => {
let content;
if (Array.isArray(data)) {
content = (0, lodash_1.get)(data.filter((item) => item.type === export_1.CopyMIMEType.PLAIN), '[0].content', '');
}
else {
content = data.content || '';
}
const textarea = document.createElement('textarea');
textarea.value = content;
document.body.appendChild(textarea);
// 开启 preventScroll, 防止页面有滚动条时触发滚动
textarea.focus({ preventScroll: true });
textarea.select();
const success = document.execCommand('copy');
document.body.removeChild(textarea);
if (success) {
resolve();
}
else {
reject();
}
});
exports.copyToClipboardByExecCommand = copyToClipboardByExecCommand;
/**
* 异步复制
*/
const copyToClipboardByClipboard = (data) => navigator.clipboard
.write([
new ClipboardItem((0, lodash_1.concat)(data).reduce((prev, copyable) => {
const { type, content } = copyable;
// eslint-disable-next-line no-control-regex
const contentToCopy = content.replace(/\x00/g, '');
return Object.assign(Object.assign({}, prev), { [type]: new Blob([contentToCopy], { type }) });
}, {})),
])
.catch(() => (0, exports.copyToClipboardByExecCommand)(data));
exports.copyToClipboardByClipboard = copyToClipboardByClipboard;
/**
* @name 复制数据
* @param data 数据源
* @param async 异步复制
*/
const copyToClipboard = (data, async = true) => {
let copyableItem;
if (typeof data === 'string') {
copyableItem = {
content: data,
type: export_1.CopyMIMEType.PLAIN,
};
}
else {
copyableItem = data;
}
if (!navigator.clipboard || !window.ClipboardItem || !async) {
return (0, exports.copyToClipboardByExecCommand)(copyableItem);
}
return (0, exports.copyToClipboardByClipboard)(copyableItem);
};
exports.copyToClipboard = copyToClipboard;
/**
* @name 导出数据
* @param dataString 数据源 (字符串)
* @param fileName 文件名 (格式为 csv)
*/
const download = (dataString, fileName) => {
try {
const link = document.createElement('a');
link.download = `${fileName}.csv`;
// Avoid errors in Chinese encoding.
const dataBlob = new Blob([`\ufeff${dataString}`], {
type: 'text/csv;charset=utf-8',
});
link.href = URL.createObjectURL(dataBlob);
link.click();
URL.revokeObjectURL(link.href);
}
catch (error) {
// eslint-disable-next-line no-console
console.error(error);
}
};
exports.download = download;
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