<!-- markdownlint-disable no-inline-html -->
# node-xlsx
<p align="center">
<a href="https://www.npmjs.com/package/node-xlsx">
<img src="https://img.shields.io/npm/v/node-xlsx.svg?style=for-the-badge" alt="npm version" />
</a>
<a href="https://www.npmjs.com/package/node-xlsx">
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<a href="https://www.npmjs.com/package/node-xlsx">
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<a href="https://www.npmjs.com/package/node-xlsx">
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<a href="https://github.com/mgcrea/node-xlsx/actions/workflows/main.yml">
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</p>
## Features
Straightforward excel file parser and builder.
- Relies on [SheetJS xlsx](https://github.com/SheetJS/sheetjs) module to parse/build excel sheets.
- Built with [TypeScript](https://www.typescriptlang.org/) for static type checking with exported types along the
library.
## Install
```bash
npm install node-xlsx --save
# or
pnpm add node-xlsx
```
## Quickstart
### Parse an xlsx file
```js
import xlsx from 'node-xlsx';
// Or var xlsx = require('node-xlsx').default;
// Parse a buffer
const workSheetsFromBuffer = xlsx.parse(fs.readFileSync(`${__dirname}/myFile.xlsx`));
// Parse a file
const workSheetsFromFile = xlsx.parse(`${__dirname}/myFile.xlsx`);
```
### Build an xlsx file
```js
import xlsx from 'node-xlsx';
// Or var xlsx = require('node-xlsx').default;
const data = [
[1, 2, 3],
[true, false, null, 'sheetjs'],
['foo', 'bar', new Date('2014-02-19T14:30Z'), '0.3'],
['baz', null, 'qux'],
];
var buffer = xlsx.build([{name: 'mySheetName', data: data}]); // Returns a buffer
```
### Custom column width
```js
import xlsx from 'node-xlsx';
// Or var xlsx = require('node-xlsx').default;
const data = [
[1, 2, 3],
[true, false, null, 'sheetjs'],
['foo', 'bar', new Date('2014-02-19T14:30Z'), '0.3'],
['baz', null, 'qux'],
];
const sheetOptions = {'!cols': [{wch: 6}, {wch: 7}, {wch: 10}, {wch: 20}]};
var buffer = xlsx.build([{name: 'mySheetName', data: data}], {sheetOptions}); // Returns a buffer
```
### Spanning multiple rows `A1:A4` in every sheets
```js
import xlsx from 'node-xlsx';
// Or var xlsx = require('node-xlsx').default;
const data = [
[1, 2, 3],
[true, false, null, 'sheetjs'],
['foo', 'bar', new Date('2014-02-19T14:30Z'), '0.3'],
['baz', null, 'qux'],
];
const range = {s: {c: 0, r: 0}, e: {c: 0, r: 3}}; // A1:A4
const sheetOptions = {'!merges': [range]};
var buffer = xlsx.build([{name: 'mySheetName', data: data}], {sheetOptions}); // Returns a buffer
```
### Spanning multiple rows `A1:A4` in second sheet
```js
import xlsx from 'node-xlsx';
// Or var xlsx = require('node-xlsx').default;
const dataSheet1 = [
[1, 2, 3],
[true, false, null, 'sheetjs'],
['foo', 'bar', new Date('2014-02-19T14:30Z'), '0.3'],
['baz', null, 'qux'],
];
const dataSheet2 = [
[4, 5, 6],
[7, 8, 9, 10],
[11, 12, 13, 14],
['baz', null, 'qux'],
];
const range = {s: {c: 0, r: 0}, e: {c: 0, r: 3}}; // A1:A4
const sheetOptions = {'!merges': [range]};
var buffer = xlsx.build([
{name: 'myFirstSheet', data: dataSheet1},
{name: 'mySecondSheet', data: dataSheet2, options: sheetOptions},
]); // Returns a buffer
```
_Beware that if you try to merge several times the same cell, your xlsx file will be seen as corrupted._
- Using Primitive Object Notation Data values can also be specified in a non-abstracted representation.
Examples:
```js
const rowAverage = [[{t: 'n', z: 10, f: '=AVERAGE(2:2)'}], [1, 2, 3]];
var buffer = xlsx.build([{name: 'Average Formula', data: rowAverage}]);
```
Refer to [xlsx](https://sheetjs.gitbooks.io) documentation for valid structure and values:
- [cell object]: (https://sheetjs.gitbooks.io/docs/#cell-object)
- [data types]: (https://sheetjs.gitbooks.io/docs/#data-types)
- [Format](https://sheetjs.gitbooks.io/docs/#number-formats)
### Troubleshooting
This library requires at least node.js v10. For legacy versions, you can use this workaround before using the lib.
```sh
npm i --save object-assign
```
```js
Object.prototype.assign = require('object-assign');
```
### Contributing
Please submit all pull requests the against master branch. If your unit test contains javascript patches or features,
you should include relevant unit tests. Thanks!
### Available scripts
| **Script** | **Description** |
| ------------- | ------------------------------ |
| start | Alias of test:watch |
| test | Run mocha unit tests |
| test:watch | Run and watch mocha unit tests |
| lint | Run eslint static tests |
| compile | Compile the library |
| compile:watch | Compile and watch the library |
## Authors
**Olivier Louvignes**
- http://olouv.com
- http://github.com/mgcrea
## Copyright and license
[Apache License 2.0](https://spdx.org/licenses/Apache-2.0.html)
```
Copyright (C) 2012-2014 Olivier Louvignes
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.
Except where noted, this license applies to any and all software programs and associated documentation files created by the Original Author and distributed with the Software:
Inspired by SheetJS gist examples, Copyright (c) SheetJS.
```
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excelToJson.zip (60个子文件)
excelToJson
node_modules
node-xlsx
LICENSE.md 805B
dist
chunk-ID6OMQGT.js 2KB
index.cjs.map 6KB
index.d.ts 2KB
bin
cli.d.ts 21B
cli.js 941B
cli.d.cts 21B
cli.js.map 2KB
cli.cjs 3KB
cli.cjs.map 6KB
chunk-ID6OMQGT.js.map 6KB
index.d.cts 2KB
index.cjs 4KB
index.js 193B
index.js.map 71B
package.json 2KB
README.md 6KB
.package-lock.json 935B
xlsx
LICENSE 11KB
xlsx.mjs 973KB
CHANGELOG.md 9KB
dist
xlsx.mini.min.map 382KB
LICENSE 11KB
cpexcel.full.mjs 462KB
shim.min.js 6KB
cpexcel.js 461KB
xlsx.full.min.map 872KB
xlsx.zahl.mjs 124KB
cpexcel.d.ts 1KB
xlsx.full.min.js 923KB
xlsx.core.min.js 489KB
xlsx.core.min.map 760KB
xlsx.extendscript.js 949KB
xlsx.mini.min.js 270KB
zahl.d.ts 143B
xlsx.zahl.js 124KB
package.json 4KB
bin
xlsx.njs 11KB
types
index.d.ts 26KB
tsconfig.json 380B
xlsxworker.js 454B
README.md 1KB
xlsx.js 942KB
bower.json 296B
.bin
node-xlsx 28B
xlsx 20B
js
levelData.js 520B
playerData.js 1KB
js2
levelData.js 520B
playerData.js 1KB
excelToJson.js 2KB
package.json 55B
package-lock.json 1015B
json2
levelData.json 435B
playerData.json 1016B
json
levelData.json 435B
playerData.json 1016B
data.xlsx 11KB
data2.xlsx 11KB
configPath.js 219B
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