49 lines
1.7 KiB
JavaScript
49 lines
1.7 KiB
JavaScript
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const fs = require('fs');
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const path = require('path');
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// 创建目录
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async function createFolder(folderToCreate) {
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let currentFolder = path.join(folderToCreate);
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let parentFolder = path.join(currentFolder, '../');
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// console.log({ currentFolder: currentFolder, parentFolder: parentFolder });
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if (!fs.existsSync(currentFolder)) {
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// 文件夹不存在，创建文件夹
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createFolder(parentFolder); // 保证父级文件夹存在
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fs.mkdirSync(currentFolder); // 创建当前级文件夹
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} else {
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// 否则就什么也不做
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}
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}
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// 保存 JSON
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function saveJSON({ saveFolder, now, fileNameSuffix, object, compress = true, uncompress = true }) {
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if (LATEST_DATA_ONLY) return;
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let year = now.substring(0, 4);
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let month = now.substring(5, 7);
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let day = now.substring(8, 10);
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let hour = now.substring(11, 13);
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let minute = now.substring(14, 16);
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// console.log(now);
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// console.log( "year, month, day, hour, minute: " + year + ", " + month + ", " + day + ", " + hour + ", " + minute);
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// 创建当前文件夹
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let folder = `${saveFolder}/${fileNameSuffix}/${year}/${month}/${day}`;
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createFolder(folder);
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let fileName = `${folder}/${year}${month}${day}_${hour}${minute}`;
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// 生成文件名
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// '2022-07-23T10:11:38.650Z' => '20220723_1011'
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// let fileName = now.replace(/T/, '_').replace(/:\d{2}.\d{3}Z/, '').replace(/[-:]/g, '');
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// console.log(`fileName is ${fileName}`);
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if (compress)
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fs.writeFileSync(`${fileName}.min.json`, JSON.stringify(object));
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if (uncompress)
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fs.writeFileSync(`${fileName}.json`, JSON.stringify(object, "", "\t"));
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}
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module.exports = {
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createFolder,
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saveJSON,
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}
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