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# CHANGELOG
This log is intended to keep track of backwards-incompatible changes, including
but not limited to API changes and file location changes. Minor behavioral
changes may not be included if they are not expected to break existing code.
## 1.2.0 (2020-07-09)
* Support for MAD file format (MIME aggregate document)
* Spun off the CLI tool to the `cfb-cli` module
## 1.1.0 (2018-09-04)
* Support for ZIP file format
## 1.0.6 (2018-04-09)
* `lastIndexOf` in FAT builder enables larger file parsing at minor cost
## 1.0.0 (2017-11-05)
* Actually walk mini-fat
## 0.14.0 (2017-11-04)
* Completely removed `FullPathDir`

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Apache License
Version 2.0, January 2004
http://www.apache.org/licenses/
TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
1. Definitions.
"License" shall mean the terms and conditions for use, reproduction,
and distribution as defined by Sections 1 through 9 of this document.
"Licensor" shall mean the copyright owner or entity authorized by
the copyright owner that is granting the License.
"Legal Entity" shall mean the union of the acting entity and all
other entities that control, are controlled by, or are under common
control with that entity. For the purposes of this definition,
"control" means (i) the power, direct or indirect, to cause the
direction or management of such entity, whether by contract or
otherwise, or (ii) ownership of fifty percent (50%) or more of the
outstanding shares, or (iii) beneficial ownership of such entity.
"You" (or "Your") shall mean an individual or Legal Entity
exercising permissions granted by this License.
"Source" form shall mean the preferred form for making modifications,
including but not limited to software source code, documentation
source, and configuration files.
"Object" form shall mean any form resulting from mechanical
transformation or translation of a Source form, including but
not limited to compiled object code, generated documentation,
and conversions to other media types.
"Work" shall mean the work of authorship, whether in Source or
Object form, made available under the License, as indicated by a
copyright notice that is included in or attached to the work
(an example is provided in the Appendix below).
"Derivative Works" shall mean any work, whether in Source or Object
form, that is based on (or derived from) the Work and for which the
editorial revisions, annotations, elaborations, or other modifications
represent, as a whole, an original work of authorship. For the purposes
of this License, Derivative Works shall not include works that remain
separable from, or merely link (or bind by name) to the interfaces of,
the Work and Derivative Works thereof.
"Contribution" shall mean any work of authorship, including
the original version of the Work and any modifications or additions
to that Work or Derivative Works thereof, that is intentionally
submitted to Licensor for inclusion in the Work by the copyright owner
or by an individual or Legal Entity authorized to submit on behalf of
the copyright owner. For the purposes of this definition, "submitted"
means any form of electronic, verbal, or written communication sent
to the Licensor or its representatives, including but not limited to
communication on electronic mailing lists, source code control systems,
and issue tracking systems that are managed by, or on behalf of, the
Licensor for the purpose of discussing and improving the Work, but
excluding communication that is conspicuously marked or otherwise
designated in writing by the copyright owner as "Not a Contribution."
"Contributor" shall mean Licensor and any individual or Legal Entity
on behalf of whom a Contribution has been received by Licensor and
subsequently incorporated within the Work.
2. Grant of Copyright License. Subject to the terms and conditions of
this License, each Contributor hereby grants to You a perpetual,
worldwide, non-exclusive, no-charge, royalty-free, irrevocable
copyright license to reproduce, prepare Derivative Works of,
publicly display, publicly perform, sublicense, and distribute the
Work and such Derivative Works in Source or Object form.
3. Grant of Patent License. Subject to the terms and conditions of
this License, each Contributor hereby grants to You a perpetual,
worldwide, non-exclusive, no-charge, royalty-free, irrevocable
(except as stated in this section) patent license to make, have made,
use, offer to sell, sell, import, and otherwise transfer the Work,
where such license applies only to those patent claims licensable
by such Contributor that are necessarily infringed by their
Contribution(s) alone or by combination of their Contribution(s)
with the Work to which such Contribution(s) was submitted. If You
institute patent litigation against any entity (including a
cross-claim or counterclaim in a lawsuit) alleging that the Work
or a Contribution incorporated within the Work constitutes direct
or contributory patent infringement, then any patent licenses
granted to You under this License for that Work shall terminate
as of the date such litigation is filed.
4. Redistribution. You may reproduce and distribute copies of the
Work or Derivative Works thereof in any medium, with or without
modifications, and in Source or Object form, provided that You
meet the following conditions:
(a) You must give any other recipients of the Work or
Derivative Works a copy of this License; and
(b) You must cause any modified files to carry prominent notices
stating that You changed the files; and
(c) You must retain, in the Source form of any Derivative Works
that You distribute, all copyright, patent, trademark, and
attribution notices from the Source form of the Work,
excluding those notices that do not pertain to any part of
the Derivative Works; and
(d) If the Work includes a "NOTICE" text file as part of its
distribution, then any Derivative Works that You distribute must
include a readable copy of the attribution notices contained
within such NOTICE file, excluding those notices that do not
pertain to any part of the Derivative Works, in at least one
of the following places: within a NOTICE text file distributed
as part of the Derivative Works; within the Source form or
documentation, if provided along with the Derivative Works; or,
within a display generated by the Derivative Works, if and
wherever such third-party notices normally appear. The contents
of the NOTICE file are for informational purposes only and
do not modify the License. You may add Your own attribution
notices within Derivative Works that You distribute, alongside
or as an addendum to the NOTICE text from the Work, provided
that such additional attribution notices cannot be construed
as modifying the License.
You may add Your own copyright statement to Your modifications and
may provide additional or different license terms and conditions
for use, reproduction, or distribution of Your modifications, or
for any such Derivative Works as a whole, provided Your use,
reproduction, and distribution of the Work otherwise complies with
the conditions stated in this License.
5. Submission of Contributions. Unless You explicitly state otherwise,
any Contribution intentionally submitted for inclusion in the Work
by You to the Licensor shall be under the terms and conditions of
this License, without any additional terms or conditions.
Notwithstanding the above, nothing herein shall supersede or modify
the terms of any separate license agreement you may have executed
with Licensor regarding such Contributions.
6. Trademarks. This License does not grant permission to use the trade
names, trademarks, service marks, or product names of the Licensor,
except as required for reasonable and customary use in describing the
origin of the Work and reproducing the content of the NOTICE file.
7. Disclaimer of Warranty. Unless required by applicable law or
agreed to in writing, Licensor provides the Work (and each
Contributor provides its Contributions) on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
implied, including, without limitation, any warranties or conditions
of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
PARTICULAR PURPOSE. You are solely responsible for determining the
appropriateness of using or redistributing the Work and assume any
risks associated with Your exercise of permissions under this License.
8. Limitation of Liability. In no event and under no legal theory,
whether in tort (including negligence), contract, or otherwise,
unless required by applicable law (such as deliberate and grossly
negligent acts) or agreed to in writing, shall any Contributor be
liable to You for damages, including any direct, indirect, special,
incidental, or consequential damages of any character arising as a
result of this License or out of the use or inability to use the
Work (including but not limited to damages for loss of goodwill,
work stoppage, computer failure or malfunction, or any and all
other commercial damages or losses), even if such Contributor
has been advised of the possibility of such damages.
9. Accepting Warranty or Additional Liability. While redistributing
the Work or Derivative Works thereof, You may choose to offer,
and charge a fee for, acceptance of support, warranty, indemnity,
or other liability obligations and/or rights consistent with this
License. However, in accepting such obligations, You may act only
on Your own behalf and on Your sole responsibility, not on behalf
of any other Contributor, and only if You agree to indemnify,
defend, and hold each Contributor harmless for any liability
incurred by, or claims asserted against, such Contributor by reason
of your accepting any such warranty or additional liability.
END OF TERMS AND CONDITIONS
APPENDIX: How to apply the Apache License to your work.
To apply the Apache License to your work, attach the following
boilerplate notice, with the fields enclosed by brackets "{}"
replaced with your own identifying information. (Don't include
the brackets!) The text should be enclosed in the appropriate
comment syntax for the file format. We also recommend that a
file or class name and description of purpose be included on the
same "printed page" as the copyright notice for easier
identification within third-party archives.
Copyright (C) 2013-present SheetJS LLC
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.

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# Container File Blobs
Pure JS implementation of various container file formats, including ZIP and CFB.
[![Build Status](https://travis-ci.org/SheetJS/js-cfb.svg?branch=master)](https://travis-ci.org/SheetJS/js-cfb)
[![Coverage Status](http://img.shields.io/coveralls/SheetJS/js-cfb/master.svg)](https://coveralls.io/r/SheetJS/js-cfb?branch=master)
[![Dependencies Status](https://david-dm.org/sheetjs/js-cfb/status.svg)](https://david-dm.org/sheetjs/js-cfb)
[![NPM Downloads](https://img.shields.io/npm/dt/cfb.svg)](https://npmjs.org/package/cfb)
[![Analytics](https://ga-beacon.appspot.com/UA-36810333-1/SheetJS/js-cfb?pixel)](https://github.com/SheetJS/js-cfb)
## Installation
In the browser:
```html
<script src="dist/cfb.min.js" type="text/javascript"></script>
```
With [npm](https://www.npmjs.org/package/cfb):
```bash
$ npm install cfb
```
The `xlscfb.js` file is designed to be embedded in [js-xlsx](http://git.io/xlsx)
## Library Usage
In node:
```js
var CFB = require('cfb');
```
For example, to get the Workbook content from an Excel 2003 XLS file:
```js
var cfb = CFB.read(filename, {type: 'file'});
var workbook = CFB.find(cfb, 'Workbook');
var data = workbook.content;
```
## Command-Line Utility Usage
The [`cfb-cli`](https://www.npmjs.com/package/cfb-cli) module ships with a CLI
tool for manipulating and inspecting supported files.
## JS API
TypeScript definitions are maintained in `types/index.d.ts`.
The CFB object exposes the following methods and properties:
`CFB.parse(blob)` takes a nodejs Buffer or an array of bytes and returns an
parsed representation of the data.
`CFB.read(blob, opts)` wraps `parse`.
`CFB.find(cfb, path)` performs a case-insensitive match for the path (or file
name, if there are no slashes) and returns an entry object or null if not found.
`CFB.write(cfb, opts)` generates a file based on the container.
`CFB.writeFile(cfb, filename, opts)` creates a file with the specified name.
### Parse Options
`CFB.read` takes an options argument. `opts.type` controls the behavior:
| `type` | expected input |
|------------|:----------------------------------------------------------------|
| `"base64"` | string: Base64 encoding of the file |
| `"binary"` | string: binary string (byte `n` is `data.charCodeAt(n)`) |
| `"file"` | string: path of file that will be read (nodejs only) |
| (default) | buffer or array of 8-bit unsigned int (byte `n` is `data[n]`) |
### Write Options
`CFB.write` and `CFB.writeFile` take options argument.
`opts.type` controls the behavior:
| `type` | output |
|------------|:----------------------------------------------------------------|
| `"base64"` | string: Base64 encoding of the file |
| `"binary"` | string: binary string (byte `n` is `data.charCodeAt(n)`) |
| `"file"` | string: path of file that will be created (nodejs only) |
| (default) | buffer if available, array of 8-bit unsigned int otherwise |
`opts.fileType` controls the output file type:
| `fileType` | output |
|:-------------------|:------------------------|
| `'cfb'` (default) | CFB container |
| `'zip'` | ZIP file |
| `'mad'` | MIME aggregate document |
`opts.compression` enables DEFLATE compression for ZIP file type.
## Utility Functions
The utility functions are available in the `CFB.utils` object. Functions that
accept a `name` argument strictly deal with absolute file names:
- `.cfb_new(?opts)` creates a new container object.
- `.cfb_add(cfb, name, ?content, ?opts)` adds a new file to the `cfb`.
Set the option `{unsafe:true}` to skip existence checks (for bulk additions)
- `.cfb_del(cfb, name)` deletes the specified file
- `.cfb_mov(cfb, old_name, new_name)` moves the old file to new path and name
- `.use_zlib(require("zlib"))` loads a nodejs `zlib` instance.
By default, the library uses a pure JS inflate/deflate implementation. NodeJS
`zlib.InflateRaw` exposes the number of bytes read in versions after `8.11.0`.
If a supplied `zlib` does not support the required features, a warning will be
displayed in the console and the pure JS fallback will be used.
## Container Object Description
The objects returned by `parse` and `read` have the following properties:
- `.FullPaths` is an array of the names of all of the streams (files) and
storages (directories) in the container. The paths are properly prefixed from
the root entry (so the entries are unique)
- `.FileIndex` is an array, in the same order as `.FullPaths`, whose values are
objects following the schema:
```typescript
interface CFBEntry {
name: string; /** Case-sensitive internal name */
type: number; /** 1 = dir, 2 = file, 5 = root ; see [MS-CFB] 2.6.1 */
content: Buffer | number[] | Uint8Array; /** Raw Content */
ct?: Date; /** Creation Time */
mt?: Date; /** Modification Time */
ctype?: String; /** Content-Type (for MAD) */
}
```
## License
Please consult the attached LICENSE file for details. All rights not explicitly
granted by the Apache 2.0 License are reserved by the Original Author.
## References
- `MS-CFB`: Compound File Binary File Format
- ZIP `APPNOTE.TXT`: .ZIP File Format Specification
- RFC1951: https://www.ietf.org/rfc/rfc1951.txt
- RFC2045: https://www.ietf.org/rfc/rfc2045.txt
- RFC2557: https://www.ietf.org/rfc/rfc2557.txt

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Apache License
Version 2.0, January 2004
http://www.apache.org/licenses/
TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
1. Definitions.
"License" shall mean the terms and conditions for use, reproduction,
and distribution as defined by Sections 1 through 9 of this document.
"Licensor" shall mean the copyright owner or entity authorized by
the copyright owner that is granting the License.
"Legal Entity" shall mean the union of the acting entity and all
other entities that control, are controlled by, or are under common
control with that entity. For the purposes of this definition,
"control" means (i) the power, direct or indirect, to cause the
direction or management of such entity, whether by contract or
otherwise, or (ii) ownership of fifty percent (50%) or more of the
outstanding shares, or (iii) beneficial ownership of such entity.
"You" (or "Your") shall mean an individual or Legal Entity
exercising permissions granted by this License.
"Source" form shall mean the preferred form for making modifications,
including but not limited to software source code, documentation
source, and configuration files.
"Object" form shall mean any form resulting from mechanical
transformation or translation of a Source form, including but
not limited to compiled object code, generated documentation,
and conversions to other media types.
"Work" shall mean the work of authorship, whether in Source or
Object form, made available under the License, as indicated by a
copyright notice that is included in or attached to the work
(an example is provided in the Appendix below).
"Derivative Works" shall mean any work, whether in Source or Object
form, that is based on (or derived from) the Work and for which the
editorial revisions, annotations, elaborations, or other modifications
represent, as a whole, an original work of authorship. For the purposes
of this License, Derivative Works shall not include works that remain
separable from, or merely link (or bind by name) to the interfaces of,
the Work and Derivative Works thereof.
"Contribution" shall mean any work of authorship, including
the original version of the Work and any modifications or additions
to that Work or Derivative Works thereof, that is intentionally
submitted to Licensor for inclusion in the Work by the copyright owner
or by an individual or Legal Entity authorized to submit on behalf of
the copyright owner. For the purposes of this definition, "submitted"
means any form of electronic, verbal, or written communication sent
to the Licensor or its representatives, including but not limited to
communication on electronic mailing lists, source code control systems,
and issue tracking systems that are managed by, or on behalf of, the
Licensor for the purpose of discussing and improving the Work, but
excluding communication that is conspicuously marked or otherwise
designated in writing by the copyright owner as "Not a Contribution."
"Contributor" shall mean Licensor and any individual or Legal Entity
on behalf of whom a Contribution has been received by Licensor and
subsequently incorporated within the Work.
2. Grant of Copyright License. Subject to the terms and conditions of
this License, each Contributor hereby grants to You a perpetual,
worldwide, non-exclusive, no-charge, royalty-free, irrevocable
copyright license to reproduce, prepare Derivative Works of,
publicly display, publicly perform, sublicense, and distribute the
Work and such Derivative Works in Source or Object form.
3. Grant of Patent License. Subject to the terms and conditions of
this License, each Contributor hereby grants to You a perpetual,
worldwide, non-exclusive, no-charge, royalty-free, irrevocable
(except as stated in this section) patent license to make, have made,
use, offer to sell, sell, import, and otherwise transfer the Work,
where such license applies only to those patent claims licensable
by such Contributor that are necessarily infringed by their
Contribution(s) alone or by combination of their Contribution(s)
with the Work to which such Contribution(s) was submitted. If You
institute patent litigation against any entity (including a
cross-claim or counterclaim in a lawsuit) alleging that the Work
or a Contribution incorporated within the Work constitutes direct
or contributory patent infringement, then any patent licenses
granted to You under this License for that Work shall terminate
as of the date such litigation is filed.
4. Redistribution. You may reproduce and distribute copies of the
Work or Derivative Works thereof in any medium, with or without
modifications, and in Source or Object form, provided that You
meet the following conditions:
(a) You must give any other recipients of the Work or
Derivative Works a copy of this License; and
(b) You must cause any modified files to carry prominent notices
stating that You changed the files; and
(c) You must retain, in the Source form of any Derivative Works
that You distribute, all copyright, patent, trademark, and
attribution notices from the Source form of the Work,
excluding those notices that do not pertain to any part of
the Derivative Works; and
(d) If the Work includes a "NOTICE" text file as part of its
distribution, then any Derivative Works that You distribute must
include a readable copy of the attribution notices contained
within such NOTICE file, excluding those notices that do not
pertain to any part of the Derivative Works, in at least one
of the following places: within a NOTICE text file distributed
as part of the Derivative Works; within the Source form or
documentation, if provided along with the Derivative Works; or,
within a display generated by the Derivative Works, if and
wherever such third-party notices normally appear. The contents
of the NOTICE file are for informational purposes only and
do not modify the License. You may add Your own attribution
notices within Derivative Works that You distribute, alongside
or as an addendum to the NOTICE text from the Work, provided
that such additional attribution notices cannot be construed
as modifying the License.
You may add Your own copyright statement to Your modifications and
may provide additional or different license terms and conditions
for use, reproduction, or distribution of Your modifications, or
for any such Derivative Works as a whole, provided Your use,
reproduction, and distribution of the Work otherwise complies with
the conditions stated in this License.
5. Submission of Contributions. Unless You explicitly state otherwise,
any Contribution intentionally submitted for inclusion in the Work
by You to the Licensor shall be under the terms and conditions of
this License, without any additional terms or conditions.
Notwithstanding the above, nothing herein shall supersede or modify
the terms of any separate license agreement you may have executed
with Licensor regarding such Contributions.
6. Trademarks. This License does not grant permission to use the trade
names, trademarks, service marks, or product names of the Licensor,
except as required for reasonable and customary use in describing the
origin of the Work and reproducing the content of the NOTICE file.
7. Disclaimer of Warranty. Unless required by applicable law or
agreed to in writing, Licensor provides the Work (and each
Contributor provides its Contributions) on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
implied, including, without limitation, any warranties or conditions
of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
PARTICULAR PURPOSE. You are solely responsible for determining the
appropriateness of using or redistributing the Work and assume any
risks associated with Your exercise of permissions under this License.
8. Limitation of Liability. In no event and under no legal theory,
whether in tort (including negligence), contract, or otherwise,
unless required by applicable law (such as deliberate and grossly
negligent acts) or agreed to in writing, shall any Contributor be
liable to You for damages, including any direct, indirect, special,
incidental, or consequential damages of any character arising as a
result of this License or out of the use or inability to use the
Work (including but not limited to damages for loss of goodwill,
work stoppage, computer failure or malfunction, or any and all
other commercial damages or losses), even if such Contributor
has been advised of the possibility of such damages.
9. Accepting Warranty or Additional Liability. While redistributing
the Work or Derivative Works thereof, You may choose to offer,
and charge a fee for, acceptance of support, warranty, indemnity,
or other liability obligations and/or rights consistent with this
License. However, in accepting such obligations, You may act only
on Your own behalf and on Your sole responsibility, not on behalf
of any other Contributor, and only if You agree to indemnify,
defend, and hold each Contributor harmless for any liability
incurred by, or claims asserted against, such Contributor by reason
of your accepting any such warranty or additional liability.
END OF TERMS AND CONDITIONS
APPENDIX: How to apply the Apache License to your work.
To apply the Apache License to your work, attach the following
boilerplate notice, with the fields enclosed by brackets "{}"
replaced with your own identifying information. (Don't include
the brackets!) The text should be enclosed in the appropriate
comment syntax for the file format. We also recommend that a
file or class name and description of purpose be included on the
same "printed page" as the copyright notice for easier
identification within third-party archives.
Copyright (C) 2013-present SheetJS LLC
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.

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Copyright (C) 2014-present SheetJS
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.

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# adler32
Signed ADLER-32 algorithm implementation in JS (for the browser and nodejs).
Emphasis on correctness, performance, and IE6+ support.
## Installation
With [npm](https://www.npmjs.org/package/adler-32):
```bash
$ npm install adler-32
```
In the browser:
```html
<script src="adler32.js"></script>
```
The browser exposes a variable `ADLER32`.
When installed globally, npm installs a script `adler32` that computes the
checksum for a specified file or standard input.
The script will manipulate `module.exports` if available . This is not always
desirable. To prevent the behavior, define `DO_NOT_EXPORT_ADLER`.
## Usage
In all cases, the relevant function takes an argument representing data and an
optional second argument representing the starting "seed" (for running hash).
The return value is a signed 32-bit integer.
- `ADLER32.buf(byte array or buffer[, seed])` assumes the argument is a sequence
of 8-bit unsigned integers (nodejs `Buffer`, `Uint8Array` or array of bytes).
- `ADLER32.bstr(binary string[, seed])` assumes the argument is a binary string
where byte `i` is the low byte of the UCS-2 char: `str.charCodeAt(i) & 0xFF`
- `ADLER32.str(string)` assumes the argument is a standard JS string and
calculates the hash of the UTF-8 encoding.
For example:
```js
// var ADLER32 = require('adler-32'); // uncomment if in node
ADLER32.str("SheetJS") // 176947863
ADLER32.bstr("SheetJS") // 176947863
ADLER32.buf([ 83, 104, 101, 101, 116, 74, 83 ]) // 176947863
adler32 = ADLER32.buf([83, 104]) // 17825980 "Sh"
adler32 = ADLER32.str("eet", adler32) // 95486458 "Sheet"
ADLER32.bstr("JS", adler32) // 176947863 "SheetJS"
[ADLER32.str("\u2603"), ADLER32.str("\u0003")] // [ 73138686, 262148 ]
[ADLER32.bstr("\u2603"), ADLER32.bstr("\u0003")] // [ 262148, 262148 ]
[ADLER32.buf([0x2603]), ADLER32.buf([0x0003])] // [ 262148, 262148 ]
```
## Testing
`make test` will run the nodejs-based test.
To run the in-browser tests, run a local server and go to the `ctest` directory.
`make ctestserv` will start a python `SimpleHTTPServer` server on port 8000.
To update the browser artifacts, run `make ctest`.
To generate the bits file, use the `adler32` function from python `zlib`:
```python
>>> from zlib import adler32
>>> x="foo bar baz٪☃🍣"
>>> adler32(x)
1543572022
>>> adler32(x+x)
-2076896149
>>> adler32(x+x+x)
2023497376
```
The included `adler32.njs` script can process files or standard input:
```bash
$ echo "this is a test" > t.txt
$ bin/adler32.njs t.txt
726861088
```
For comparison, the included `adler32.py` script uses python `zlib`:
```bash
$ bin/adler32.py t.txt
726861088
```
## Performance
`make perf` will run algorithmic performance tests (which should justify certain
decisions in the code).
Bit twiddling is much faster than taking the mod in Safari and Firefox browsers.
Instead of taking the literal mod 65521, it is faster to keep it in the integers
by bit-shifting: `65536 ~ 15 mod 65521` so for nonnegative integer `a`:
```
a = (a >>> 16) * 65536 + (a & 65535) [equality]
a ~ (a >>> 16) * 15 + (a & 65535) mod 65521
```
The mod is taken at the very end, since the intermediate result may exceed 65521
## Magic Number
The magic numbers were chosen so as to not overflow a 31-bit integer:
```mathematica
F[n_] := Reduce[x*(x + 1)*n/2 + (x + 1)*(65521) < (2^31 - 1) && x > 0, x, Integers]
F[255] (* bstr: x \[Element] Integers && 1 <= x <= 3854 *)
F[127] (* ascii: x \[Element] Integers && 1 <= x <= 5321 *)
```
Subtract up to 4 elements for the Unicode case.
## License
Please consult the attached LICENSE file for details. All rights not explicitly
granted by the Apache 2.0 license are reserved by the Original Author.
## Badges
[![Sauce Test Status](https://saucelabs.com/browser-matrix/adler32.svg)](https://saucelabs.com/u/adler32)
[![Build Status](https://travis-ci.org/SheetJS/js-adler32.svg?branch=master)](https://travis-ci.org/SheetJS/js-adler32)
[![Coverage Status](http://img.shields.io/coveralls/SheetJS/js-adler32/master.svg)](https://coveralls.io/r/SheetJS/js-adler32?branch=master)
[![Analytics](https://ga-beacon.appspot.com/UA-36810333-1/SheetJS/js-adler32?pixel)](https://github.com/SheetJS/js-adler32)

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/* adler32.js (C) 2014-present SheetJS -- http://sheetjs.com */
/* vim: set ts=2: */
/*exported ADLER32 */
var ADLER32;
(function (factory) {
/*jshint ignore:start */
/*eslint-disable */
if(typeof DO_NOT_EXPORT_ADLER === 'undefined') {
if('object' === typeof exports) {
factory(exports);
} else if ('function' === typeof define && define.amd) {
define(function () {
var module = {};
factory(module);
return module;
});
} else {
factory(ADLER32 = {});
}
} else {
factory(ADLER32 = {});
}
/*eslint-enable */
/*jshint ignore:end */
}(function(ADLER32) {
ADLER32.version = '1.2.0';
function adler32_bstr(bstr, seed) {
var a = 1, b = 0, L = bstr.length, M = 0;
if(typeof seed === 'number') { a = seed & 0xFFFF; b = seed >>> 16; }
for(var i = 0; i < L;) {
M = Math.min(L-i, 3850)+i;
for(;i<M;i++) {
a += bstr.charCodeAt(i)&0xFF;
b += a;
}
a = (15*(a>>>16)+(a&65535));
b = (15*(b>>>16)+(b&65535));
}
return ((b%65521) << 16) | (a%65521);
}
function adler32_buf(buf, seed) {
var a = 1, b = 0, L = buf.length, M = 0;
if(typeof seed === 'number') { a = seed & 0xFFFF; b = (seed >>> 16) & 0xFFFF; }
for(var i = 0; i < L;) {
M = Math.min(L-i, 3850)+i;
for(;i<M;i++) {
a += buf[i]&0xFF;
b += a;
}
a = (15*(a>>>16)+(a&65535));
b = (15*(b>>>16)+(b&65535));
}
return ((b%65521) << 16) | (a%65521);
}
function adler32_str(str, seed) {
var a = 1, b = 0, L = str.length, M = 0, c = 0, d = 0;
if(typeof seed === 'number') { a = seed & 0xFFFF; b = seed >>> 16; }
for(var i = 0; i < L;) {
M = Math.min(L-i, 3850);
while(M>0) {
c = str.charCodeAt(i++);
if(c < 0x80) { a += c; }
else if(c < 0x800) {
a += 192|((c>>6)&31); b += a; --M;
a += 128|(c&63);
} else if(c >= 0xD800 && c < 0xE000) {
c = (c&1023)+64; d = str.charCodeAt(i++) & 1023;
a += 240|((c>>8)&7); b += a; --M;
a += 128|((c>>2)&63); b += a; --M;
a += 128|((d>>6)&15)|((c&3)<<4); b += a; --M;
a += 128|(d&63);
} else {
a += 224|((c>>12)&15); b += a; --M;
a += 128|((c>>6)&63); b += a; --M;
a += 128|(c&63);
}
b += a; --M;
}
a = (15*(a>>>16)+(a&65535));
b = (15*(b>>>16)+(b&65535));
}
return ((b%65521) << 16) | (a%65521);
}
// $FlowIgnore
ADLER32.bstr = adler32_bstr;
// $FlowIgnore
ADLER32.buf = adler32_buf;
// $FlowIgnore
ADLER32.str = adler32_str;
}));

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{
"_args": [
[
"adler-32@1.2.0",
"/Users/wuyu/Desktop/61/Git/h5game_ailesson_v2.4/packages/excel_to_json"
]
],
"_from": "adler-32@1.2.0",
"_id": "adler-32@1.2.0",
"_inBundle": false,
"_integrity": "sha1-aj5r8KY5ALoVZSgIyxXGgT0aXyU=",
"_location": "/cfb/adler-32",
"_phantomChildren": {},
"_requested": {
"type": "version",
"registry": true,
"raw": "adler-32@1.2.0",
"name": "adler-32",
"escapedName": "adler-32",
"rawSpec": "1.2.0",
"saveSpec": null,
"fetchSpec": "1.2.0"
},
"_requiredBy": [
"/cfb"
],
"_resolved": "https://registry.nlark.com/adler-32/download/adler-32-1.2.0.tgz",
"_spec": "1.2.0",
"_where": "/Users/wuyu/Desktop/61/Git/h5game_ailesson_v2.4/packages/excel_to_json",
"author": {
"name": "sheetjs"
},
"bin": {
"adler32": "./bin/adler32.njs"
},
"bugs": {
"url": "https://github.com/SheetJS/js-adler32/issues"
},
"config": {
"blanket": {
"pattern": "adler32.js"
}
},
"dependencies": {
"exit-on-epipe": "~1.0.1",
"printj": "~1.1.0"
},
"description": "Pure-JS ADLER-32",
"devDependencies": {
"@sheetjs/uglify-js": "~2.7.3",
"@types/node": "^8.0.7",
"blanket": "~1.2.3",
"codepage": "~1.10.0",
"dtslint": "^0.1.2",
"mocha": "~2.5.3",
"typescript": "2.2.0"
},
"engines": {
"node": ">=0.8"
},
"files": [
"adler32.js",
"bin/adler32.njs",
"LICENSE",
"README.md",
"types/index.d.ts",
"types/*.json"
],
"homepage": "http://sheetjs.com/opensource",
"keywords": [
"adler32",
"checksum"
],
"license": "Apache-2.0",
"main": "./adler32",
"name": "adler-32",
"repository": {
"type": "git",
"url": "git://github.com/SheetJS/js-adler32.git"
},
"scripts": {
"build": "make",
"dtslint": "dtslint types",
"lint": "make fullint",
"test": "make test"
},
"types": "types",
"version": "1.2.0"
}

14
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/* adler32.js (C) 2014-present SheetJS -- http://sheetjs.com */
// TypeScript Version: 2.2
/** Version string */
export const version: string;
/** Process a node buffer or byte array */
export function buf(data: number[] | Uint8Array, seed?: number): number;
/** Process a binary string */
export function bstr(data: string, seed?: number): number;
/** Process a JS string based on the UTF8 encoding */
export function str(data: string, seed?: number): number;

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{
"compilerOptions": {
"module": "commonjs",
"lib": [ "es5" ],
"noImplicitAny": true,
"noImplicitThis": true,
"strictNullChecks": false,
"baseUrl": ".",
"paths": { "adler-32": ["."] },
"types": [],
"noEmit": true,
"forceConsistentCasingInFileNames": true
}
}

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{
"extends": "dtslint/dtslint.json",
"rules": {
"whitespace": false,
"no-sparse-arrays": false,
"only-arrow-functions": false,
"no-consecutive-blank-lines": false,
"prefer-conditional-expression": false,
"one-variable-per-declaration": false
}
}

14
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@@ -0,0 +1,14 @@
Copyright (C) 2014-present SheetJS
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.

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# crc32
Standard CRC-32 algorithm implementation in JS (for the browser and nodejs).
Emphasis on correctness, performance, and IE6+ support.
## Installation
With [npm](https://www.npmjs.org/package/crc-32):
```bash
$ npm install crc-32
```
In the browser:
```html
<script src="crc32.js"></script>
```
The browser exposes a variable `CRC32`.
When installed globally, npm installs a script `crc32` that computes the
checksum for a specified file or standard input.
The script will manipulate `module.exports` if available . This is not always
desirable. To prevent the behavior, define `DO_NOT_EXPORT_CRC`.
## Usage
In all cases, the relevant function takes an argument representing data and an
optional second argument representing the starting "seed" (for rolling CRC).
The return value is a signed 32-bit integer.
- `CRC32.buf(byte array or buffer[, seed])` assumes the argument is a sequence
of 8-bit unsigned integers (nodejs `Buffer`, `Uint8Array` or array of bytes).
- `CRC32.bstr(binary string[, seed])` assumes the argument is a binary string
where byte `i` is the low byte of the UCS-2 char: `str.charCodeAt(i) & 0xFF`
- `CRC32.str(string[, seed])` assumes the argument is a standard JS string and
calculates the hash of the UTF-8 encoding.
For example:
```js
// var CRC32 = require('crc-32'); // uncomment this line if in node
CRC32.str("SheetJS") // -1647298270
CRC32.bstr("SheetJS") // -1647298270
CRC32.buf([ 83, 104, 101, 101, 116, 74, 83 ]) // -1647298270
crc32 = CRC32.buf([83, 104]) // -1826163454 "Sh"
crc32 = CRC32.str("eet", crc32) // 1191034598 "Sheet"
CRC32.bstr("JS", crc32) // -1647298270 "SheetJS"
[CRC32.str("\u2603"), CRC32.str("\u0003")] // [ -1743909036, 1259060791 ]
[CRC32.bstr("\u2603"), CRC32.bstr("\u0003")] // [ 1259060791, 1259060791 ]
[CRC32.buf([0x2603]), CRC32.buf([0x0003])] // [ 1259060791, 1259060791 ]
```
## Testing
`make test` will run the nodejs-based test.
To run the in-browser tests, run a local server and go to the `ctest` directory.
`make ctestserv` will start a python `SimpleHTTPServer` server on port 8000.
To update the browser artifacts, run `make ctest`.
To generate the bits file, use the `crc32` function from python `zlib`:
```python
>>> from zlib import crc32
>>> x="foo bar baz٪☃🍣"
>>> crc32(x)
1531648243
>>> crc32(x+x)
-218791105
>>> crc32(x+x+x)
1834240887
```
The included `crc32.njs` script can process files or standard input:
```bash
$ echo "this is a test" > t.txt
$ bin/crc32.njs t.txt
1912935186
```
For comparison, the included `crc32.py` script uses python `zlib`:
```bash
$ bin/crc32.py t.txt
1912935186
```
On OSX the command `cksum` generates unsigned CRC-32 with Algorithm 3:
```bash
$ cksum -o 3 < IE8.Win7.For.Windows.VMware.zip
1891069052 4161613172
$ crc32 --unsigned ~/Downloads/IE8.Win7.For.Windows.VMware.zip
1891069052
```
## Performance
`make perf` will run algorithmic performance tests (which should justify certain
decisions in the code).
The [`adler-32` project](http://git.io/adler32) has more performance notes
## License
Please consult the attached LICENSE file for details. All rights not explicitly
granted by the Apache 2.0 license are reserved by the Original Author.
## Badges
[![Sauce Test Status](https://saucelabs.com/browser-matrix/crc32.svg)](https://saucelabs.com/u/crc32)
[![Build Status](https://travis-ci.org/SheetJS/js-crc32.svg?branch=master)](https://travis-ci.org/SheetJS/js-crc32)
[![Coverage Status](http://img.shields.io/coveralls/SheetJS/js-crc32/master.svg)](https://coveralls.io/r/SheetJS/js-crc32?branch=master)
[![Dependencies Status](https://david-dm.org/sheetjs/js-crc32/status.svg)](https://david-dm.org/sheetjs/js-crc32)
[![NPM Downloads](https://img.shields.io/npm/dt/crc-32.svg)](https://npmjs.org/package/crc-32)
[![ghit.me](https://ghit.me/badge.svg?repo=sheetjs/js-xlsx)](https://ghit.me/repo/sheetjs/js-xlsx)
[![Analytics](https://ga-beacon.appspot.com/UA-36810333-1/SheetJS/js-crc32?pixel)](https://github.com/SheetJS/js-crc32)

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/* crc32.js (C) 2014-present SheetJS -- http://sheetjs.com */
/* vim: set ts=2: */
/*exported CRC32 */
var CRC32;
(function (factory) {
/*jshint ignore:start */
/*eslint-disable */
if(typeof DO_NOT_EXPORT_CRC === 'undefined') {
if('object' === typeof exports) {
factory(exports);
} else if ('function' === typeof define && define.amd) {
define(function () {
var module = {};
factory(module);
return module;
});
} else {
factory(CRC32 = {});
}
} else {
factory(CRC32 = {});
}
/*eslint-enable */
/*jshint ignore:end */
}(function(CRC32) {
CRC32.version = '1.2.0';
/* see perf/crc32table.js */
/*global Int32Array */
function signed_crc_table() {
var c = 0, table = new Array(256);
for(var n =0; n != 256; ++n){
c = n;
c = ((c&1) ? (-306674912 ^ (c >>> 1)) : (c >>> 1));
c = ((c&1) ? (-306674912 ^ (c >>> 1)) : (c >>> 1));
c = ((c&1) ? (-306674912 ^ (c >>> 1)) : (c >>> 1));
c = ((c&1) ? (-306674912 ^ (c >>> 1)) : (c >>> 1));
c = ((c&1) ? (-306674912 ^ (c >>> 1)) : (c >>> 1));
c = ((c&1) ? (-306674912 ^ (c >>> 1)) : (c >>> 1));
c = ((c&1) ? (-306674912 ^ (c >>> 1)) : (c >>> 1));
c = ((c&1) ? (-306674912 ^ (c >>> 1)) : (c >>> 1));
table[n] = c;
}
return typeof Int32Array !== 'undefined' ? new Int32Array(table) : table;
}
var T = signed_crc_table();
function crc32_bstr(bstr, seed) {
var C = seed ^ -1, L = bstr.length - 1;
for(var i = 0; i < L;) {
C = (C>>>8) ^ T[(C^bstr.charCodeAt(i++))&0xFF];
C = (C>>>8) ^ T[(C^bstr.charCodeAt(i++))&0xFF];
}
if(i === L) C = (C>>>8) ^ T[(C ^ bstr.charCodeAt(i))&0xFF];
return C ^ -1;
}
function crc32_buf(buf, seed) {
if(buf.length > 10000) return crc32_buf_8(buf, seed);
var C = seed ^ -1, L = buf.length - 3;
for(var i = 0; i < L;) {
C = (C>>>8) ^ T[(C^buf[i++])&0xFF];
C = (C>>>8) ^ T[(C^buf[i++])&0xFF];
C = (C>>>8) ^ T[(C^buf[i++])&0xFF];
C = (C>>>8) ^ T[(C^buf[i++])&0xFF];
}
while(i < L+3) C = (C>>>8) ^ T[(C^buf[i++])&0xFF];
return C ^ -1;
}
function crc32_buf_8(buf, seed) {
var C = seed ^ -1, L = buf.length - 7;
for(var i = 0; i < L;) {
C = (C>>>8) ^ T[(C^buf[i++])&0xFF];
C = (C>>>8) ^ T[(C^buf[i++])&0xFF];
C = (C>>>8) ^ T[(C^buf[i++])&0xFF];
C = (C>>>8) ^ T[(C^buf[i++])&0xFF];
C = (C>>>8) ^ T[(C^buf[i++])&0xFF];
C = (C>>>8) ^ T[(C^buf[i++])&0xFF];
C = (C>>>8) ^ T[(C^buf[i++])&0xFF];
C = (C>>>8) ^ T[(C^buf[i++])&0xFF];
}
while(i < L+7) C = (C>>>8) ^ T[(C^buf[i++])&0xFF];
return C ^ -1;
}
function crc32_str(str, seed) {
var C = seed ^ -1;
for(var i = 0, L=str.length, c, d; i < L;) {
c = str.charCodeAt(i++);
if(c < 0x80) {
C = (C>>>8) ^ T[(C ^ c)&0xFF];
} else if(c < 0x800) {
C = (C>>>8) ^ T[(C ^ (192|((c>>6)&31)))&0xFF];
C = (C>>>8) ^ T[(C ^ (128|(c&63)))&0xFF];
} else if(c >= 0xD800 && c < 0xE000) {
c = (c&1023)+64; d = str.charCodeAt(i++)&1023;
C = (C>>>8) ^ T[(C ^ (240|((c>>8)&7)))&0xFF];
C = (C>>>8) ^ T[(C ^ (128|((c>>2)&63)))&0xFF];
C = (C>>>8) ^ T[(C ^ (128|((d>>6)&15)|((c&3)<<4)))&0xFF];
C = (C>>>8) ^ T[(C ^ (128|(d&63)))&0xFF];
} else {
C = (C>>>8) ^ T[(C ^ (224|((c>>12)&15)))&0xFF];
C = (C>>>8) ^ T[(C ^ (128|((c>>6)&63)))&0xFF];
C = (C>>>8) ^ T[(C ^ (128|(c&63)))&0xFF];
}
}
return C ^ -1;
}
CRC32.table = T;
// $FlowIgnore
CRC32.bstr = crc32_bstr;
// $FlowIgnore
CRC32.buf = crc32_buf;
// $FlowIgnore
CRC32.str = crc32_str;
}));

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{
"_args": [
[
"crc-32@1.2.0",
"/Users/wuyu/Desktop/61/Git/h5game_ailesson_v2.4/packages/excel_to_json"
]
],
"_from": "crc-32@1.2.0",
"_id": "crc-32@1.2.0",
"_inBundle": false,
"_integrity": "sha1-yy224puIUI4y2d0OwWk+e0Ghggg=",
"_location": "/cfb/crc-32",
"_phantomChildren": {},
"_requested": {
"type": "version",
"registry": true,
"raw": "crc-32@1.2.0",
"name": "crc-32",
"escapedName": "crc-32",
"rawSpec": "1.2.0",
"saveSpec": null,
"fetchSpec": "1.2.0"
},
"_requiredBy": [
"/cfb"
],
"_resolved": "https://registry.npm.taobao.org/crc-32/download/crc-32-1.2.0.tgz",
"_spec": "1.2.0",
"_where": "/Users/wuyu/Desktop/61/Git/h5game_ailesson_v2.4/packages/excel_to_json",
"author": {
"name": "sheetjs"
},
"bin": {
"crc32": "./bin/crc32.njs"
},
"bugs": {
"url": "https://github.com/SheetJS/js-crc32/issues"
},
"config": {
"blanket": {
"pattern": "crc32.js"
}
},
"dependencies": {
"exit-on-epipe": "~1.0.1",
"printj": "~1.1.0"
},
"description": "Pure-JS CRC-32",
"devDependencies": {
"@sheetjs/uglify-js": "~2.7.3",
"@types/node": "^8.0.7",
"blanket": "~1.2.3",
"codepage": "~1.10.0",
"dtslint": "^0.1.2",
"mocha": "~2.5.3",
"typescript": "2.2.0"
},
"engines": {
"node": ">=0.8"
},
"files": [
"crc32.js",
"bin/crc32.njs",
"LICENSE",
"README.md",
"types/index.d.ts",
"types/*.json"
],
"homepage": "http://sheetjs.com/opensource",
"keywords": [
"crc",
"crc32",
"checksum"
],
"license": "Apache-2.0",
"main": "./crc32",
"name": "crc-32",
"repository": {
"type": "git",
"url": "git://github.com/SheetJS/js-crc32.git"
},
"scripts": {
"build": "make",
"dtslint": "dtslint types",
"lint": "make fullint",
"test": "make test"
},
"types": "types",
"version": "1.2.0"
}

14
extensions/Excel转JSON/node_modules/cfb/node_modules/crc-32/types/index.d.ts generated vendored Normal file
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/* crc32.js (C) 2014-present SheetJS -- http://sheetjs.com */
// TypeScript Version: 2.2
/** Version string */
export const version: string;
/** Process a node buffer or byte array */
export function buf(data: number[] | Uint8Array, seed?: number): number;
/** Process a binary string */
export function bstr(data: string, seed?: number): number;
/** Process a JS string based on the UTF8 encoding */
export function str(data: string, seed?: number): number;

14
extensions/Excel转JSON/node_modules/cfb/node_modules/crc-32/types/tsconfig.json generated vendored Normal file
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{
"compilerOptions": {
"module": "commonjs",
"lib": [ "es5" ],
"noImplicitAny": true,
"noImplicitThis": true,
"strictNullChecks": false,
"baseUrl": ".",
"paths": { "crc-32": ["."] },
"types": [],
"noEmit": true,
"forceConsistentCasingInFileNames": true
}
}

11
extensions/Excel转JSON/node_modules/cfb/node_modules/crc-32/types/tslint.json generated vendored Normal file
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{
"extends": "dtslint/dtslint.json",
"rules": {
"whitespace": false,
"no-sparse-arrays": false,
"only-arrow-functions": false,
"no-consecutive-blank-lines": false,
"prefer-conditional-expression": false,
"one-variable-per-declaration": false
}
}

14
extensions/Excel转JSON/node_modules/cfb/node_modules/printj/LICENSE generated vendored Normal file
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@@ -0,0 +1,14 @@
Copyright (C) 2016-present SheetJS
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.

1003
extensions/Excel转JSON/node_modules/cfb/node_modules/printj/README.md generated vendored Normal file
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14
extensions/Excel转JSON/node_modules/cfb/node_modules/printj/dist/LICENSE generated vendored Normal file
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@@ -0,0 +1,14 @@
Copyright (C) 2016-present SheetJS
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.

605
extensions/Excel转JSON/node_modules/cfb/node_modules/printj/dist/printj.js generated vendored Normal file
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/* printj.js (C) 2016-present SheetJS -- http://sheetjs.com */
/* vim: set ts=2: */
/*jshint sub:true, eqnull:true */
/*exported PRINTJ */
var PRINTJ;
(function (factory) {
/*jshint ignore:start */
/*eslint-disable */
if(typeof DO_NOT_EXPORT_PRINTJ === 'undefined') {
if('object' === typeof exports) {
factory(exports);
} else if ('function' === typeof define && define.amd) {
define(function () {
var module = {};
factory(module);
return module;
});
} else {
factory(PRINTJ = {});
}
} else {
factory(PRINTJ = {});
}
/*eslint-enable */
/*jshint ignore:end */
}(function(PRINTJ) {
PRINTJ.version = '1.1.2';
function tokenize(fmt) {
var out = [];
var start = 0;
var i = 0;
var infmt = false;
var fmtparam = "", fmtflags = "", fmtwidth = "", fmtprec = "", fmtlen = "";
var c = 0;
var L = fmt.length;
for(; i < L; ++i) {
c = fmt.charCodeAt(i);
if(!infmt) {
if(c !== 37) continue;
if(start < i) out.push(["L", fmt.substring(start, i)]);
start = i;
infmt = true;
continue;
}
if(c >= 48 && c < 58) {
if(fmtprec.length) fmtprec += String.fromCharCode(c);
else if(c == 48 && !fmtwidth.length) fmtflags += String.fromCharCode(c);
else fmtwidth += String.fromCharCode(c);
} else switch(c) {
/* positional */
case 36:
if(fmtprec.length) fmtprec += "$";
else if(fmtwidth.charAt(0) == "*") fmtwidth += "$";
else { fmtparam = fmtwidth + "$"; fmtwidth = ""; }
break;
/* flags */
case 39: fmtflags += "'"; break;
case 45: fmtflags += "-"; break;
case 43: fmtflags += "+"; break;
case 32: fmtflags += " "; break;
case 35: fmtflags += "#"; break;
/* width and precision */
case 46: fmtprec = "."; break;
case 42:
if(fmtprec.charAt(0) == ".") fmtprec += "*";
else fmtwidth += "*";
break;
/* length */
case 104:
case 108:
if(fmtlen.length > 1) throw "bad length " + fmtlen + String(c);
fmtlen += String.fromCharCode(c);
break;
case 76:
case 106:
case 122:
case 116:
case 113:
case 90:
case 119:
if(fmtlen !== "") throw "bad length " + fmtlen + String.fromCharCode(c);
fmtlen = String.fromCharCode(c);
break;
case 73:
if(fmtlen !== "") throw "bad length " + fmtlen + 'I';
fmtlen = 'I';
break;
/* conversion */
case 100:
case 105:
case 111:
case 117:
case 120:
case 88:
case 102:
case 70:
case 101:
case 69:
case 103:
case 71:
case 97:
case 65:
case 99:
case 67:
case 115:
case 83:
case 112:
case 110:
case 68:
case 85:
case 79:
case 109:
case 98:
case 66:
case 121:
case 89:
case 74:
case 86:
case 84:
case 37:
infmt = false;
if(fmtprec.length > 1) fmtprec = fmtprec.substr(1);
out.push([String.fromCharCode(c), fmt.substring(start, i+1), fmtparam, fmtflags, fmtwidth, fmtprec, fmtlen]);
start = i+1;
fmtlen = fmtprec = fmtwidth = fmtflags = fmtparam = "";
break;
default:
throw new Error("Invalid format string starting with |" + fmt.substring(start, i+1) + "|");
}
}
if(start < fmt.length) out.push(["L", fmt.substring(start)]);
return out;
}
//#define PAD_(x,c) (x >= 0 ? new Array(((x)|0) + 1).join((c)) : "")
var padstr = {
" ": " ",
"0": "000000000000000000000000000000000",
"7": "777777777777777777777777777777777",
"f": "fffffffffffffffffffffffffffffffff"
};
/*global process:true, util:true, require:true */
if(typeof process !== 'undefined' && !!process.versions && !!process.versions.node) util=require("util");
var u_inspect = (typeof util != 'undefined') ? util.inspect : JSON.stringify;
function doit(t, args) {
var o = [];
var argidx = 0, idx = 0;
var Vnum = 0;
var pad = "";
for(var i = 0; i < t.length; ++i) {
var m = t[i], c = (m[0]).charCodeAt(0);
/* m order: conv full param flags width prec length */
if(c === /*L*/ 76) { o.push(m[1]); continue; }
if(c === /*%*/ 37) { o.push("%"); continue; }
var O = "";
var isnum = 0, radix = 10, bytes = 4, sign = false;
/* flags */
var flags = m[3]||"";
var alt = flags.indexOf("#") > -1;
/* position */
if(m[2]) argidx = parseInt(m[2])-1;
/* %m special case */
else if(c === /*m*/ 109 && !alt) { o.push("Success"); continue; }
/* grab width */
var width = 0; if(m[ 4] != null && m[ 4].length > 0) { if(m[ 4].charAt(0) !== '*') width = parseInt(m[ 4], 10); else if(m[ 4].length === 1) width = args[idx++]; else width = args[parseInt(m[ 4].substr(1), 10)-1]; }
/* grab precision */
var prec = -1; if(m[ 5] != null && m[ 5].length > 0) { if(m[ 5].charAt(0) !== '*') prec = parseInt(m[ 5], 10); else if(m[ 5].length === 1) prec = args[idx++]; else prec = args[parseInt(m[ 5].substr(1), 10)-1]; }
/* position not specified */
if(!m[2]) argidx = idx++;
/* grab argument */
var arg = args[argidx];
/* grab length */
var len = m[6] || "";
switch(c) {
/* str cCsS */
case /*S*/ 83:
case /*s*/ 115:
/* only valid flag is "-" for left justification */
O = String(arg);
if( prec >= 0) O = O.substr(0, prec);
if( width > O.length || - width > O.length) { if(( flags.indexOf("-") == -1 || width < 0) && flags.indexOf("0") != -1) { pad = ( width - O.length >= 0 ? padstr["0"].substr(0, width - O.length) : ""); O = pad + O; } else { pad = ( width - O.length >= 0 ? padstr[" "].substr(0, width - O.length) : ""); O = flags.indexOf("-") > -1 ? O + pad : pad + O; } }
break;
/* first char of string or convert */
case /*C*/ 67:
case /*c*/ 99:
switch(typeof arg) {
case "number":
var cc = arg;
if(c == 67 || len.charCodeAt(0) === /*l*/ 108) { cc &= 0xFFFFFFFF; O = String.fromCharCode( cc); }
else { cc &= 0xFF; O = String.fromCharCode( cc); }
break;
case "string": O = arg.charAt(0); break;
default: O = String(arg).charAt(0);
}
if( width > O.length || - width > O.length) { if(( flags.indexOf("-") == -1 || width < 0) && flags.indexOf("0") != -1) { pad = ( width - O.length >= 0 ? padstr["0"].substr(0, width - O.length) : ""); O = pad + O; } else { pad = ( width - O.length >= 0 ? padstr[" "].substr(0, width - O.length) : ""); O = flags.indexOf("-") > -1 ? O + pad : pad + O; } }
break;
/* int diDuUoOxXbB */
/* signed integer */
case /*D*/ 68: bytes = 8;
/* falls through */
case /*d*/ 100:
case /*i*/ 105: isnum = -1; sign = true; break;
/* unsigned integer */
case /*U*/ 85: bytes = 8;
/* falls through */
case /*u*/ 117: isnum = -1; break;
/* unsigned octal */
case /*O*/ 79: bytes = 8;
/* falls through */
case /*o*/ 111: isnum = -1; radix = (8); break;
/* unsigned hex */
case /*x*/ 120: isnum = -1; radix = (-16); break;
case /*X*/ 88: isnum = -1; radix = (16); break;
/* unsigned binary (extension) */
case /*B*/ 66: bytes = 8;
/* falls through */
case /*b*/ 98: isnum = -1; radix = (2); break;
/* flt fegFEGaA */
/* floating point logic */
case /*F*/ 70:
case /*f*/ 102: isnum = (1); break;
case /*E*/ 69:
case /*e*/ 101: isnum = (2); break;
case /*G*/ 71:
case /*g*/ 103: isnum = (3); break;
/* floating hex */
case /*A*/ 65:
case /*a*/ 97: isnum = (4); break;
/* misc pnmJVTyY */
/* JS has no concept of pointers so interpret the `l` key as an address */
case /*p*/ 112:
Vnum = typeof arg == "number" ? arg : arg ? Number(arg.l) : -1;
if(isNaN(Vnum)) Vnum = -1;
if(alt) O = Vnum.toString(10);
else {
Vnum = Math.abs(Vnum);
O = "0x" + Vnum.toString(16).toLowerCase();
}
break;
/* store length in the `len` key */
case /*n*/ 110:
if(arg) { arg.len=0; for(var oo = 0; oo < o.length; ++oo) arg.len += o[oo].length; }
continue;
/* process error */
case /*m*/ 109:
if(!(arg instanceof Error)) O = "Success";
else if(arg.message) O = arg.message;
else if(arg.errno) O = "Error number " + arg.errno;
else O = "Error " + String(arg);
break;
/* JS-specific conversions (extension) */
case /*J*/ 74: O = (alt ? u_inspect : JSON.stringify)(arg); break;
case /*V*/ 86: O = arg == null ? "null" : String(arg.valueOf()); break;
case /*T*/ 84:
if(alt) { /* from '[object %s]' extract %s */
O = Object.prototype.toString.call(arg).substr(8);
O = O.substr(0, O.length - 1);
} else O = typeof arg;
break;
/* boolean (extension) */
case /*Y*/ 89:
case /*y*/ 121:
O = Boolean(arg) ? (alt ? "yes" : "true") : (alt ? "no" : "false");
if(c == /*Y*/ 89) O = O.toUpperCase();
if( prec >= 0) O = O.substr(0, prec);
if( width > O.length || - width > O.length) { if(( flags.indexOf("-") == -1 || width < 0) && flags.indexOf("0") != -1) { pad = ( width - O.length >= 0 ? padstr["0"].substr(0, width - O.length) : ""); O = pad + O; } else { pad = ( width - O.length >= 0 ? padstr[" "].substr(0, width - O.length) : ""); O = flags.indexOf("-") > -1 ? O + pad : pad + O; } }
break;
}
if(width < 0) { width = -width; flags += "-"; }
if(isnum == -1) {
Vnum = Number(arg);
/* parse byte length field */
switch(len) {
/* char */
case "hh": { bytes = 1; } break;
/* short */
case "h": { bytes = 2; } break;
/* long */
case "l": { if(bytes == 4) bytes = 8; } break;
/* long long */
case "L":
case "q":
case "ll": { if(bytes == 4) bytes = 8; } break;
/* intmax_t */
case "j": { if(bytes == 4) bytes = 8; } break;
/* ptrdiff_t */
case "t": { if(bytes == 4) bytes = 8; } break;
/* size_t */
case "z":
case "Z": { if(bytes == 4) bytes = 8; } break;
/* CRT size_t or ptrdiff_t */
case "I":
{ if(bytes == 4) bytes = 8; }
break;
/* CRT wchar_t */
case "w": break;
}
/* restrict value */
switch(bytes) {
case 1: Vnum = (Vnum & 0xFF); if(sign && (Vnum > 0x7F)) Vnum -= (0xFF + 1); break;
case 2: Vnum = (Vnum & 0xFFFF); if(sign && (Vnum > 0x7FFF)) Vnum -= (0xFFFF + 1); break;
case 4: Vnum = sign ? (Vnum | 0) : (Vnum >>> 0); break;
default: Vnum = isNaN(Vnum) ? 0 : Math.round(Vnum); break;
}
/* generate string */
if(bytes > 4 && Vnum < 0 && !sign) {
if(radix == 16 || radix == -16) {
O = (Vnum>>>0).toString(16);
Vnum = Math.floor((Vnum - (Vnum >>> 0)) / Math.pow(2,32));
O = (Vnum>>>0).toString(16) + (8 - O.length >= 0 ? padstr[ "0"].substr(0,8 - O.length) : "") + O;
O = (16 - O.length >= 0 ? padstr[ "f"].substr(0,16 - O.length) : "") + O;
if(radix == 16) O = O.toUpperCase();
} else if(radix == 8) {
O = (Vnum>>>0).toString(8);
O = (10 - O.length >= 0 ? padstr[ "0"].substr(0,10 - O.length) : "") + O;
Vnum = Math.floor((Vnum - ((Vnum >>> 0)&0x3FFFFFFF)) / Math.pow(2,30));
O = (Vnum>>>0).toString(8) + O.substr(O.length - 10);
O = O.substr(O.length - 20);
O = "1" + (21 - O.length >= 0 ? padstr[ "7"].substr(0,21 - O.length) : "") + O;
} else {
Vnum = (-Vnum) % 1e16;
var d1 = [1,8,4,4,6,7,4,4,0,7,3,7,0,9,5,5,1,6,1,6];
var di = d1.length - 1;
while(Vnum > 0) {
if((d1[di] -= (Vnum % 10)) < 0) { d1[di] += 10; d1[di-1]--; }
--di; Vnum = Math.floor(Vnum / 10);
}
O = d1.join("");
}
} else {
if(radix === -16) O = Vnum.toString(16).toLowerCase();
else if(radix === 16) O = Vnum.toString(16).toUpperCase();
else O = Vnum.toString(radix);
}
/* apply precision */
if(prec ===0 && O == "0" && !(radix == 8 && alt)) O = ""; /* bail out */
else {
if(O.length < prec + (O.substr(0,1) == "-" ? 1 : 0)) {
if(O.substr(0,1) != "-") O = (prec - O.length >= 0 ? padstr[ "0"].substr(0,prec - O.length) : "") + O;
else O = O.substr(0,1) + (prec + 1 - O.length >= 0 ? padstr[ "0"].substr(0,prec + 1 - O.length) : "") + O.substr(1);
}
/* add prefix for # form */
if(!sign && alt && Vnum !== 0) switch(radix) {
case -16: O = "0x" + O; break;
case 16: O = "0X" + O; break;
case 8: if(O.charAt(0) != "0") O = "0" + O; break;
case 2: O = "0b" + O; break;
}
}
/* add sign character */
if(sign && O.charAt(0) != "-") {
if(flags.indexOf("+") > -1) O = "+" + O;
else if(flags.indexOf(" ") > -1) O = " " + O;
}
/* width */
if(width > 0) {
if(O.length < width) {
if(flags.indexOf("-") > -1) {
O = O + ((width - O.length) >= 0 ? padstr[ " "].substr(0,(width - O.length)) : "");
} else if(flags.indexOf("0") > -1 && prec < 0 && O.length > 0) {
if(prec > O.length) O = ((prec - O.length) >= 0 ? padstr[ "0"].substr(0,(prec - O.length)) : "") + O;
pad = ((width - O.length) >= 0 ? padstr[ (prec > 0 ? " " : "0")].substr(0,(width - O.length)) : "");
if(O.charCodeAt(0) < 48) {
if(O.charAt(2).toLowerCase() == "x") O = O.substr(0,3) + pad + O.substring(3);
else O = O.substr(0,1) + pad + O.substring(1);
}
else if(O.charAt(1).toLowerCase() == "x") O = O.substr(0,2) + pad + O.substring(2);
else O = pad + O;
} else {
O = ((width - O.length) >= 0 ? padstr[ " "].substr(0,(width - O.length)) : "") + O;
}
}
}
} else if(isnum > 0) {
Vnum = Number(arg);
if(arg === null) Vnum = 0/0;
if(len == "L") bytes = 12;
var isf = isFinite(Vnum);
if(!isf) { /* Infinity or NaN */
if(Vnum < 0) O = "-";
else if(flags.indexOf("+") > -1) O = "+";
else if(flags.indexOf(" ") > -1) O = " ";
O += (isNaN(Vnum)) ? "nan" : "inf";
} else {
var E = 0;
if(prec == -1 && isnum != 4) prec = 6;
/* g/G conditional behavior */
if(isnum == 3) {
O = Vnum.toExponential(1);
E = +O.substr(O.indexOf("e") + 1);
if(prec === 0) prec = 1;
if(prec > E && E >= -4) { isnum = (11); prec = prec -(E + 1); }
else { isnum = (12); prec = prec - 1; }
}
/* sign: workaround for negative zero */
var sg = (Vnum < 0 || 1/Vnum == -Infinity) ? "-" : "";
if(Vnum < 0) Vnum = -Vnum;
switch(isnum) {
/* f/F standard */
case 1: case 11:
if(Vnum < 1e21) {
O = Vnum.toFixed(prec);
if(isnum == 1) { if(prec===0 &&alt&& O.indexOf(".")==-1) O+="."; }
else if(!alt) O=O.replace(/(\.\d*[1-9])0*$/,"$1").replace(/\.0*$/,"");
else if(O.indexOf(".") == -1) O+= ".";
break;
}
O = Vnum.toExponential(20);
E = +O.substr(O.indexOf("e")+1);
O = O.charAt(0) + O.substr(2,O.indexOf("e")-2);
O = O + (E - O.length + 1 >= 0 ? padstr[ "0"].substr(0,E - O.length + 1) : "");
if(alt || (prec > 0 && isnum !== 11)) O = O + "." + (prec >= 0 ? padstr[ "0"].substr(0,prec) : "");
break;
/* e/E exponential */
case 2: case 12:
O = Vnum.toExponential(prec);
E = O.indexOf("e");
if(O.length - E === 3) O = O.substr(0, E+2) + "0" + O.substr(E+2);
if(alt && O.indexOf(".") == -1) O = O.substr(0,E) +"."+ O.substr(E);
else if(!alt && isnum == 12) O = O.replace(/\.0*e/, "e").replace(/\.(\d*[1-9])0*e/, ".$1e");
break;
/* a/A hex */
case 4:
if(Vnum===0){O= "0x0"+((alt||prec>0)?"."+(prec >= 0 ? padstr["0"].substr(0,prec) : ""):"")+"p+0"; break;}
O = Vnum.toString(16);
/* First char 0-9 */
var ac = O.charCodeAt(0);
if(ac == 48) {
ac = 2; E = -4; Vnum *= 16;
while(O.charCodeAt(ac++) == 48) { E -= 4; Vnum *= 16; }
O = Vnum.toString(16);
ac = O.charCodeAt(0);
}
var ai = O.indexOf(".");
if(O.indexOf("(") > -1) {
/* IE exponential form */
var am = O.match(/\(e(.*)\)/);
var ae = am ? (+am[1]) : 0;
E += 4 * ae; Vnum /= Math.pow(16, ae);
} else if(ai > 1) {
E += 4 * (ai - 1); Vnum /= Math.pow(16, ai - 1);
} else if(ai == -1) {
E += 4 * (O.length - 1); Vnum /= Math.pow(16, O.length - 1);
}
/* at this point 1 <= Vnum < 16 */
if(bytes > 8) {
if(ac < 50) { E -= 3; Vnum *= 8; }
else if(ac < 52) { E -= 2; Vnum *= 4; }
else if(ac < 56) { E -= 1; Vnum *= 2; }
/* at this point 8 <= Vnum < 16 */
} else {
if(ac >= 56) { E += 3; Vnum /= 8; }
else if(ac >= 52) { E += 2; Vnum /= 4; }
else if(ac >= 50) { E += 1; Vnum /= 2; }
/* at this point 1 <= Vnum < 2 */
}
O = Vnum.toString(16);
if(O.length > 1) {
if(O.length > prec+2 && O.charCodeAt(prec+2) >= 56) {
var _f = O.charCodeAt(0) == 102;
O = (Vnum + 8 * Math.pow(16, -prec-1)).toString(16);
if(_f && O.charCodeAt(0) == 49) E += 4;
}
if(prec > 0) {
O = O.substr(0, prec + 2);
if(O.length < prec + 2) {
if(O.charCodeAt(0) < 48) O = O.charAt(0) + ((prec + 2 - O.length) >= 0 ? padstr[ "0"].substr(0,(prec + 2 - O.length)) : "") + O.substr(1);
else O += ((prec + 2 - O.length) >= 0 ? padstr[ "0"].substr(0,(prec + 2 - O.length)) : "");
}
} else if(prec === 0) O = O.charAt(0) + (alt ? "." : "");
} else if(prec > 0) O = O + "." + (prec >= 0 ? padstr["0"].substr(0,prec) : "");
else if(alt) O = O + ".";
O = "0x" + O + "p" + (E>=0 ? "+" + E : E);
break;
}
if(sg === "") {
if(flags.indexOf("+") > -1) sg = "+";
else if(flags.indexOf(" ") > -1) sg = " ";
}
O = sg + O;
}
/* width */
if(width > O.length) {
if(flags.indexOf("-") > -1) {
O = O + ((width - O.length) >= 0 ? padstr[ " "].substr(0,(width - O.length)) : "");
} else if(flags.indexOf("0") > -1 && O.length > 0 && isf) {
pad = ((width - O.length) >= 0 ? padstr[ "0"].substr(0,(width - O.length)) : "");
if(O.charCodeAt(0) < 48) {
if(O.charAt(2).toLowerCase() == "x") O = O.substr(0,3) + pad + O.substring(3);
else O = O.substr(0,1) + pad + O.substring(1);
}
else if(O.charAt(1).toLowerCase() == "x") O = O.substr(0,2) + pad + O.substring(2);
else O = pad + O;
} else {
O = ((width - O.length) >= 0 ? padstr[ " "].substr(0,(width - O.length)) : "") + O;
}
}
if(c < 96) O = O.toUpperCase();
}
o.push(O);
}
return o.join("");
}
function vsprintf(fmt, args) { return doit(tokenize(fmt), args); }
function sprintf() {
var args = new Array(arguments.length - 1);
for(var i = 0; i < args.length; ++i) args[i] = arguments[i+1];
return doit(tokenize(arguments[0]), args);
}
PRINTJ.sprintf = sprintf;
PRINTJ.vsprintf = vsprintf;
PRINTJ._doit = doit;
PRINTJ._tokenize = tokenize;
}));

2
extensions/Excel转JSON/node_modules/cfb/node_modules/printj/dist/printj.min.js generated vendored Normal file
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extensions/Excel转JSON/node_modules/cfb/node_modules/printj/dist/printj.min.map generated vendored Normal file
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extensions/Excel转JSON/node_modules/cfb/node_modules/printj/package.json generated vendored Normal file
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{
"_args": [
[
"printj@1.1.2",
"/Users/wuyu/Desktop/61/Git/h5game_ailesson_v2.4/packages/excel_to_json"
]
],
"_from": "printj@1.1.2",
"_id": "printj@1.1.2",
"_inBundle": false,
"_integrity": "sha1-2Q3rKXWoufYA+zoclOP0xTx4oiI=",
"_location": "/cfb/printj",
"_phantomChildren": {},
"_requested": {
"type": "version",
"registry": true,
"raw": "printj@1.1.2",
"name": "printj",
"escapedName": "printj",
"rawSpec": "1.1.2",
"saveSpec": null,
"fetchSpec": "1.1.2"
},
"_requiredBy": [
"/cfb",
"/cfb/adler-32",
"/cfb/crc-32"
],
"_resolved": "https://registry.nlark.com/printj/download/printj-1.1.2.tgz",
"_spec": "1.1.2",
"_where": "/Users/wuyu/Desktop/61/Git/h5game_ailesson_v2.4/packages/excel_to_json",
"alex": {
"allow": [
"period"
]
},
"author": {
"name": "sheetjs"
},
"bin": {
"printj": "./bin/printj.njs"
},
"browser": {
"process": false,
"util": false
},
"bugs": {
"url": "https://github.com/SheetJS/printj/issues"
},
"config": {
"blanket": {
"pattern": "printj.js"
}
},
"dependencies": {},
"description": "Pure-JS printf",
"devDependencies": {
"@sheetjs/uglify-js": "~2.7.3",
"@types/node": "^8.0.7",
"blanket": "~1.2.3",
"dtslint": "^0.1.2",
"mocha": "~2.5.3",
"typescript": "2.2.0"
},
"engines": {
"node": ">=0.8"
},
"files": [
"printj.js",
"bin/printj.njs",
"LICENSE",
"README.md",
"dist/*.js",
"dist/*.map",
"dist/LICENSE",
"types/index.d.ts",
"types/*.json"
],
"homepage": "http://sheetjs.com/opensource",
"keywords": [
"printf",
"sprintf",
"format",
"string"
],
"license": "Apache-2.0",
"main": "./printj",
"name": "printj",
"repository": {
"type": "git",
"url": "git://github.com/SheetJS/printj.git"
},
"scripts": {
"build": "make",
"dtslint": "dtslint types",
"lint": "make fullint",
"test": "make test"
},
"types": "types",
"version": "1.1.2"
}

605
extensions/Excel转JSON/node_modules/cfb/node_modules/printj/printj.js generated vendored Normal file
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/* printj.js (C) 2016-present SheetJS -- http://sheetjs.com */
/* vim: set ts=2: */
/*jshint sub:true, eqnull:true */
/*exported PRINTJ */
var PRINTJ;
(function (factory) {
/*jshint ignore:start */
/*eslint-disable */
if(typeof DO_NOT_EXPORT_PRINTJ === 'undefined') {
if('object' === typeof exports) {
factory(exports);
} else if ('function' === typeof define && define.amd) {
define(function () {
var module = {};
factory(module);
return module;
});
} else {
factory(PRINTJ = {});
}
} else {
factory(PRINTJ = {});
}
/*eslint-enable */
/*jshint ignore:end */
}(function(PRINTJ) {
PRINTJ.version = '1.1.2';
function tokenize(fmt) {
var out = [];
var start = 0;
var i = 0;
var infmt = false;
var fmtparam = "", fmtflags = "", fmtwidth = "", fmtprec = "", fmtlen = "";
var c = 0;
var L = fmt.length;
for(; i < L; ++i) {
c = fmt.charCodeAt(i);
if(!infmt) {
if(c !== 37) continue;
if(start < i) out.push(["L", fmt.substring(start, i)]);
start = i;
infmt = true;
continue;
}
if(c >= 48 && c < 58) {
if(fmtprec.length) fmtprec += String.fromCharCode(c);
else if(c == 48 && !fmtwidth.length) fmtflags += String.fromCharCode(c);
else fmtwidth += String.fromCharCode(c);
} else switch(c) {
/* positional */
case 36:
if(fmtprec.length) fmtprec += "$";
else if(fmtwidth.charAt(0) == "*") fmtwidth += "$";
else { fmtparam = fmtwidth + "$"; fmtwidth = ""; }
break;
/* flags */
case 39: fmtflags += "'"; break;
case 45: fmtflags += "-"; break;
case 43: fmtflags += "+"; break;
case 32: fmtflags += " "; break;
case 35: fmtflags += "#"; break;
/* width and precision */
case 46: fmtprec = "."; break;
case 42:
if(fmtprec.charAt(0) == ".") fmtprec += "*";
else fmtwidth += "*";
break;
/* length */
case 104:
case 108:
if(fmtlen.length > 1) throw "bad length " + fmtlen + String(c);
fmtlen += String.fromCharCode(c);
break;
case 76:
case 106:
case 122:
case 116:
case 113:
case 90:
case 119:
if(fmtlen !== "") throw "bad length " + fmtlen + String.fromCharCode(c);
fmtlen = String.fromCharCode(c);
break;
case 73:
if(fmtlen !== "") throw "bad length " + fmtlen + 'I';
fmtlen = 'I';
break;
/* conversion */
case 100:
case 105:
case 111:
case 117:
case 120:
case 88:
case 102:
case 70:
case 101:
case 69:
case 103:
case 71:
case 97:
case 65:
case 99:
case 67:
case 115:
case 83:
case 112:
case 110:
case 68:
case 85:
case 79:
case 109:
case 98:
case 66:
case 121:
case 89:
case 74:
case 86:
case 84:
case 37:
infmt = false;
if(fmtprec.length > 1) fmtprec = fmtprec.substr(1);
out.push([String.fromCharCode(c), fmt.substring(start, i+1), fmtparam, fmtflags, fmtwidth, fmtprec, fmtlen]);
start = i+1;
fmtlen = fmtprec = fmtwidth = fmtflags = fmtparam = "";
break;
default:
throw new Error("Invalid format string starting with |" + fmt.substring(start, i+1) + "|");
}
}
if(start < fmt.length) out.push(["L", fmt.substring(start)]);
return out;
}
//#define PAD_(x,c) (x >= 0 ? new Array(((x)|0) + 1).join((c)) : "")
var padstr = {
" ": " ",
"0": "000000000000000000000000000000000",
"7": "777777777777777777777777777777777",
"f": "fffffffffffffffffffffffffffffffff"
};
/*global process:true, util:true, require:true */
if(typeof process !== 'undefined' && !!process.versions && !!process.versions.node) util=require("util");
var u_inspect = (typeof util != 'undefined') ? util.inspect : JSON.stringify;
function doit(t, args) {
var o = [];
var argidx = 0, idx = 0;
var Vnum = 0;
var pad = "";
for(var i = 0; i < t.length; ++i) {
var m = t[i], c = (m[0]).charCodeAt(0);
/* m order: conv full param flags width prec length */
if(c === /*L*/ 76) { o.push(m[1]); continue; }
if(c === /*%*/ 37) { o.push("%"); continue; }
var O = "";
var isnum = 0, radix = 10, bytes = 4, sign = false;
/* flags */
var flags = m[3]||"";
var alt = flags.indexOf("#") > -1;
/* position */
if(m[2]) argidx = parseInt(m[2])-1;
/* %m special case */
else if(c === /*m*/ 109 && !alt) { o.push("Success"); continue; }
/* grab width */
var width = 0; if(m[ 4] != null && m[ 4].length > 0) { if(m[ 4].charAt(0) !== '*') width = parseInt(m[ 4], 10); else if(m[ 4].length === 1) width = args[idx++]; else width = args[parseInt(m[ 4].substr(1), 10)-1]; }
/* grab precision */
var prec = -1; if(m[ 5] != null && m[ 5].length > 0) { if(m[ 5].charAt(0) !== '*') prec = parseInt(m[ 5], 10); else if(m[ 5].length === 1) prec = args[idx++]; else prec = args[parseInt(m[ 5].substr(1), 10)-1]; }
/* position not specified */
if(!m[2]) argidx = idx++;
/* grab argument */
var arg = args[argidx];
/* grab length */
var len = m[6] || "";
switch(c) {
/* str cCsS */
case /*S*/ 83:
case /*s*/ 115:
/* only valid flag is "-" for left justification */
O = String(arg);
if( prec >= 0) O = O.substr(0, prec);
if( width > O.length || - width > O.length) { if(( flags.indexOf("-") == -1 || width < 0) && flags.indexOf("0") != -1) { pad = ( width - O.length >= 0 ? padstr["0"].substr(0, width - O.length) : ""); O = pad + O; } else { pad = ( width - O.length >= 0 ? padstr[" "].substr(0, width - O.length) : ""); O = flags.indexOf("-") > -1 ? O + pad : pad + O; } }
break;
/* first char of string or convert */
case /*C*/ 67:
case /*c*/ 99:
switch(typeof arg) {
case "number":
var cc = arg;
if(c == 67 || len.charCodeAt(0) === /*l*/ 108) { cc &= 0xFFFFFFFF; O = String.fromCharCode( cc); }
else { cc &= 0xFF; O = String.fromCharCode( cc); }
break;
case "string": O = arg.charAt(0); break;
default: O = String(arg).charAt(0);
}
if( width > O.length || - width > O.length) { if(( flags.indexOf("-") == -1 || width < 0) && flags.indexOf("0") != -1) { pad = ( width - O.length >= 0 ? padstr["0"].substr(0, width - O.length) : ""); O = pad + O; } else { pad = ( width - O.length >= 0 ? padstr[" "].substr(0, width - O.length) : ""); O = flags.indexOf("-") > -1 ? O + pad : pad + O; } }
break;
/* int diDuUoOxXbB */
/* signed integer */
case /*D*/ 68: bytes = 8;
/* falls through */
case /*d*/ 100:
case /*i*/ 105: isnum = -1; sign = true; break;
/* unsigned integer */
case /*U*/ 85: bytes = 8;
/* falls through */
case /*u*/ 117: isnum = -1; break;
/* unsigned octal */
case /*O*/ 79: bytes = 8;
/* falls through */
case /*o*/ 111: isnum = -1; radix = (8); break;
/* unsigned hex */
case /*x*/ 120: isnum = -1; radix = (-16); break;
case /*X*/ 88: isnum = -1; radix = (16); break;
/* unsigned binary (extension) */
case /*B*/ 66: bytes = 8;
/* falls through */
case /*b*/ 98: isnum = -1; radix = (2); break;
/* flt fegFEGaA */
/* floating point logic */
case /*F*/ 70:
case /*f*/ 102: isnum = (1); break;
case /*E*/ 69:
case /*e*/ 101: isnum = (2); break;
case /*G*/ 71:
case /*g*/ 103: isnum = (3); break;
/* floating hex */
case /*A*/ 65:
case /*a*/ 97: isnum = (4); break;
/* misc pnmJVTyY */
/* JS has no concept of pointers so interpret the `l` key as an address */
case /*p*/ 112:
Vnum = typeof arg == "number" ? arg : arg ? Number(arg.l) : -1;
if(isNaN(Vnum)) Vnum = -1;
if(alt) O = Vnum.toString(10);
else {
Vnum = Math.abs(Vnum);
O = "0x" + Vnum.toString(16).toLowerCase();
}
break;
/* store length in the `len` key */
case /*n*/ 110:
if(arg) { arg.len=0; for(var oo = 0; oo < o.length; ++oo) arg.len += o[oo].length; }
continue;
/* process error */
case /*m*/ 109:
if(!(arg instanceof Error)) O = "Success";
else if(arg.message) O = arg.message;
else if(arg.errno) O = "Error number " + arg.errno;
else O = "Error " + String(arg);
break;
/* JS-specific conversions (extension) */
case /*J*/ 74: O = (alt ? u_inspect : JSON.stringify)(arg); break;
case /*V*/ 86: O = arg == null ? "null" : String(arg.valueOf()); break;
case /*T*/ 84:
if(alt) { /* from '[object %s]' extract %s */
O = Object.prototype.toString.call(arg).substr(8);
O = O.substr(0, O.length - 1);
} else O = typeof arg;
break;
/* boolean (extension) */
case /*Y*/ 89:
case /*y*/ 121:
O = Boolean(arg) ? (alt ? "yes" : "true") : (alt ? "no" : "false");
if(c == /*Y*/ 89) O = O.toUpperCase();
if( prec >= 0) O = O.substr(0, prec);
if( width > O.length || - width > O.length) { if(( flags.indexOf("-") == -1 || width < 0) && flags.indexOf("0") != -1) { pad = ( width - O.length >= 0 ? padstr["0"].substr(0, width - O.length) : ""); O = pad + O; } else { pad = ( width - O.length >= 0 ? padstr[" "].substr(0, width - O.length) : ""); O = flags.indexOf("-") > -1 ? O + pad : pad + O; } }
break;
}
if(width < 0) { width = -width; flags += "-"; }
if(isnum == -1) {
Vnum = Number(arg);
/* parse byte length field */
switch(len) {
/* char */
case "hh": { bytes = 1; } break;
/* short */
case "h": { bytes = 2; } break;
/* long */
case "l": { if(bytes == 4) bytes = 8; } break;
/* long long */
case "L":
case "q":
case "ll": { if(bytes == 4) bytes = 8; } break;
/* intmax_t */
case "j": { if(bytes == 4) bytes = 8; } break;
/* ptrdiff_t */
case "t": { if(bytes == 4) bytes = 8; } break;
/* size_t */
case "z":
case "Z": { if(bytes == 4) bytes = 8; } break;
/* CRT size_t or ptrdiff_t */
case "I":
{ if(bytes == 4) bytes = 8; }
break;
/* CRT wchar_t */
case "w": break;
}
/* restrict value */
switch(bytes) {
case 1: Vnum = (Vnum & 0xFF); if(sign && (Vnum > 0x7F)) Vnum -= (0xFF + 1); break;
case 2: Vnum = (Vnum & 0xFFFF); if(sign && (Vnum > 0x7FFF)) Vnum -= (0xFFFF + 1); break;
case 4: Vnum = sign ? (Vnum | 0) : (Vnum >>> 0); break;
default: Vnum = isNaN(Vnum) ? 0 : Math.round(Vnum); break;
}
/* generate string */
if(bytes > 4 && Vnum < 0 && !sign) {
if(radix == 16 || radix == -16) {
O = (Vnum>>>0).toString(16);
Vnum = Math.floor((Vnum - (Vnum >>> 0)) / Math.pow(2,32));
O = (Vnum>>>0).toString(16) + (8 - O.length >= 0 ? padstr[ "0"].substr(0,8 - O.length) : "") + O;
O = (16 - O.length >= 0 ? padstr[ "f"].substr(0,16 - O.length) : "") + O;
if(radix == 16) O = O.toUpperCase();
} else if(radix == 8) {
O = (Vnum>>>0).toString(8);
O = (10 - O.length >= 0 ? padstr[ "0"].substr(0,10 - O.length) : "") + O;
Vnum = Math.floor((Vnum - ((Vnum >>> 0)&0x3FFFFFFF)) / Math.pow(2,30));
O = (Vnum>>>0).toString(8) + O.substr(O.length - 10);
O = O.substr(O.length - 20);
O = "1" + (21 - O.length >= 0 ? padstr[ "7"].substr(0,21 - O.length) : "") + O;
} else {
Vnum = (-Vnum) % 1e16;
var d1 = [1,8,4,4,6,7,4,4,0,7,3,7,0,9,5,5,1,6,1,6];
var di = d1.length - 1;
while(Vnum > 0) {
if((d1[di] -= (Vnum % 10)) < 0) { d1[di] += 10; d1[di-1]--; }
--di; Vnum = Math.floor(Vnum / 10);
}
O = d1.join("");
}
} else {
if(radix === -16) O = Vnum.toString(16).toLowerCase();
else if(radix === 16) O = Vnum.toString(16).toUpperCase();
else O = Vnum.toString(radix);
}
/* apply precision */
if(prec ===0 && O == "0" && !(radix == 8 && alt)) O = ""; /* bail out */
else {
if(O.length < prec + (O.substr(0,1) == "-" ? 1 : 0)) {
if(O.substr(0,1) != "-") O = (prec - O.length >= 0 ? padstr[ "0"].substr(0,prec - O.length) : "") + O;
else O = O.substr(0,1) + (prec + 1 - O.length >= 0 ? padstr[ "0"].substr(0,prec + 1 - O.length) : "") + O.substr(1);
}
/* add prefix for # form */
if(!sign && alt && Vnum !== 0) switch(radix) {
case -16: O = "0x" + O; break;
case 16: O = "0X" + O; break;
case 8: if(O.charAt(0) != "0") O = "0" + O; break;
case 2: O = "0b" + O; break;
}
}
/* add sign character */
if(sign && O.charAt(0) != "-") {
if(flags.indexOf("+") > -1) O = "+" + O;
else if(flags.indexOf(" ") > -1) O = " " + O;
}
/* width */
if(width > 0) {
if(O.length < width) {
if(flags.indexOf("-") > -1) {
O = O + ((width - O.length) >= 0 ? padstr[ " "].substr(0,(width - O.length)) : "");
} else if(flags.indexOf("0") > -1 && prec < 0 && O.length > 0) {
if(prec > O.length) O = ((prec - O.length) >= 0 ? padstr[ "0"].substr(0,(prec - O.length)) : "") + O;
pad = ((width - O.length) >= 0 ? padstr[ (prec > 0 ? " " : "0")].substr(0,(width - O.length)) : "");
if(O.charCodeAt(0) < 48) {
if(O.charAt(2).toLowerCase() == "x") O = O.substr(0,3) + pad + O.substring(3);
else O = O.substr(0,1) + pad + O.substring(1);
}
else if(O.charAt(1).toLowerCase() == "x") O = O.substr(0,2) + pad + O.substring(2);
else O = pad + O;
} else {
O = ((width - O.length) >= 0 ? padstr[ " "].substr(0,(width - O.length)) : "") + O;
}
}
}
} else if(isnum > 0) {
Vnum = Number(arg);
if(arg === null) Vnum = 0/0;
if(len == "L") bytes = 12;
var isf = isFinite(Vnum);
if(!isf) { /* Infinity or NaN */
if(Vnum < 0) O = "-";
else if(flags.indexOf("+") > -1) O = "+";
else if(flags.indexOf(" ") > -1) O = " ";
O += (isNaN(Vnum)) ? "nan" : "inf";
} else {
var E = 0;
if(prec == -1 && isnum != 4) prec = 6;
/* g/G conditional behavior */
if(isnum == 3) {
O = Vnum.toExponential(1);
E = +O.substr(O.indexOf("e") + 1);
if(prec === 0) prec = 1;
if(prec > E && E >= -4) { isnum = (11); prec = prec -(E + 1); }
else { isnum = (12); prec = prec - 1; }
}
/* sign: workaround for negative zero */
var sg = (Vnum < 0 || 1/Vnum == -Infinity) ? "-" : "";
if(Vnum < 0) Vnum = -Vnum;
switch(isnum) {
/* f/F standard */
case 1: case 11:
if(Vnum < 1e21) {
O = Vnum.toFixed(prec);
if(isnum == 1) { if(prec===0 &&alt&& O.indexOf(".")==-1) O+="."; }
else if(!alt) O=O.replace(/(\.\d*[1-9])0*$/,"$1").replace(/\.0*$/,"");
else if(O.indexOf(".") == -1) O+= ".";
break;
}
O = Vnum.toExponential(20);
E = +O.substr(O.indexOf("e")+1);
O = O.charAt(0) + O.substr(2,O.indexOf("e")-2);
O = O + (E - O.length + 1 >= 0 ? padstr[ "0"].substr(0,E - O.length + 1) : "");
if(alt || (prec > 0 && isnum !== 11)) O = O + "." + (prec >= 0 ? padstr[ "0"].substr(0,prec) : "");
break;
/* e/E exponential */
case 2: case 12:
O = Vnum.toExponential(prec);
E = O.indexOf("e");
if(O.length - E === 3) O = O.substr(0, E+2) + "0" + O.substr(E+2);
if(alt && O.indexOf(".") == -1) O = O.substr(0,E) +"."+ O.substr(E);
else if(!alt && isnum == 12) O = O.replace(/\.0*e/, "e").replace(/\.(\d*[1-9])0*e/, ".$1e");
break;
/* a/A hex */
case 4:
if(Vnum===0){O= "0x0"+((alt||prec>0)?"."+(prec >= 0 ? padstr["0"].substr(0,prec) : ""):"")+"p+0"; break;}
O = Vnum.toString(16);
/* First char 0-9 */
var ac = O.charCodeAt(0);
if(ac == 48) {
ac = 2; E = -4; Vnum *= 16;
while(O.charCodeAt(ac++) == 48) { E -= 4; Vnum *= 16; }
O = Vnum.toString(16);
ac = O.charCodeAt(0);
}
var ai = O.indexOf(".");
if(O.indexOf("(") > -1) {
/* IE exponential form */
var am = O.match(/\(e(.*)\)/);
var ae = am ? (+am[1]) : 0;
E += 4 * ae; Vnum /= Math.pow(16, ae);
} else if(ai > 1) {
E += 4 * (ai - 1); Vnum /= Math.pow(16, ai - 1);
} else if(ai == -1) {
E += 4 * (O.length - 1); Vnum /= Math.pow(16, O.length - 1);
}
/* at this point 1 <= Vnum < 16 */
if(bytes > 8) {
if(ac < 50) { E -= 3; Vnum *= 8; }
else if(ac < 52) { E -= 2; Vnum *= 4; }
else if(ac < 56) { E -= 1; Vnum *= 2; }
/* at this point 8 <= Vnum < 16 */
} else {
if(ac >= 56) { E += 3; Vnum /= 8; }
else if(ac >= 52) { E += 2; Vnum /= 4; }
else if(ac >= 50) { E += 1; Vnum /= 2; }
/* at this point 1 <= Vnum < 2 */
}
O = Vnum.toString(16);
if(O.length > 1) {
if(O.length > prec+2 && O.charCodeAt(prec+2) >= 56) {
var _f = O.charCodeAt(0) == 102;
O = (Vnum + 8 * Math.pow(16, -prec-1)).toString(16);
if(_f && O.charCodeAt(0) == 49) E += 4;
}
if(prec > 0) {
O = O.substr(0, prec + 2);
if(O.length < prec + 2) {
if(O.charCodeAt(0) < 48) O = O.charAt(0) + ((prec + 2 - O.length) >= 0 ? padstr[ "0"].substr(0,(prec + 2 - O.length)) : "") + O.substr(1);
else O += ((prec + 2 - O.length) >= 0 ? padstr[ "0"].substr(0,(prec + 2 - O.length)) : "");
}
} else if(prec === 0) O = O.charAt(0) + (alt ? "." : "");
} else if(prec > 0) O = O + "." + (prec >= 0 ? padstr["0"].substr(0,prec) : "");
else if(alt) O = O + ".";
O = "0x" + O + "p" + (E>=0 ? "+" + E : E);
break;
}
if(sg === "") {
if(flags.indexOf("+") > -1) sg = "+";
else if(flags.indexOf(" ") > -1) sg = " ";
}
O = sg + O;
}
/* width */
if(width > O.length) {
if(flags.indexOf("-") > -1) {
O = O + ((width - O.length) >= 0 ? padstr[ " "].substr(0,(width - O.length)) : "");
} else if(flags.indexOf("0") > -1 && O.length > 0 && isf) {
pad = ((width - O.length) >= 0 ? padstr[ "0"].substr(0,(width - O.length)) : "");
if(O.charCodeAt(0) < 48) {
if(O.charAt(2).toLowerCase() == "x") O = O.substr(0,3) + pad + O.substring(3);
else O = O.substr(0,1) + pad + O.substring(1);
}
else if(O.charAt(1).toLowerCase() == "x") O = O.substr(0,2) + pad + O.substring(2);
else O = pad + O;
} else {
O = ((width - O.length) >= 0 ? padstr[ " "].substr(0,(width - O.length)) : "") + O;
}
}
if(c < 96) O = O.toUpperCase();
}
o.push(O);
}
return o.join("");
}
function vsprintf(fmt, args) { return doit(tokenize(fmt), args); }
function sprintf() {
var args = new Array(arguments.length - 1);
for(var i = 0; i < args.length; ++i) args[i] = arguments[i+1];
return doit(tokenize(arguments[0]), args);
}
PRINTJ.sprintf = sprintf;
PRINTJ.vsprintf = vsprintf;
PRINTJ._doit = doit;
PRINTJ._tokenize = tokenize;
}));

11
extensions/Excel转JSON/node_modules/cfb/node_modules/printj/types/index.d.ts generated vendored Normal file
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/* index.d.ts (C) 2015-present SheetJS */
// TypeScript Version: 2.2
/** Version string */
export const version: string;
/** Generate formatted string from format and subsequent arguments */
export function sprintf(fmt: string, ...args: any[]): string;
/** Generate formatted string from format and array of variables */
export function vsprintf(fmt: string, args: any[]): string;

14
extensions/Excel转JSON/node_modules/cfb/node_modules/printj/types/tsconfig.json generated vendored Normal file
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{
"compilerOptions": {
"module": "commonjs",
"lib": [ "es5", "dom" ],
"noImplicitAny": true,
"noImplicitThis": true,
"strictNullChecks": false,
"baseUrl": ".",
"paths": { "printj": ["."] },
"types": [],
"noEmit": true,
"forceConsistentCasingInFileNames": true
}
}

11
extensions/Excel转JSON/node_modules/cfb/node_modules/printj/types/tslint.json generated vendored Normal file
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{
"extends": "dtslint/dtslint.json",
"rules": {
"whitespace": false,
"no-sparse-arrays": false,
"only-arrow-functions": false,
"no-consecutive-blank-lines": false,
"prefer-conditional-expression": false,
"one-variable-per-declaration": false
}
}

95
extensions/Excel转JSON/node_modules/cfb/package.json generated vendored Normal file
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{
"_args": [
[
"cfb@1.2.0",
"/Users/wuyu/Desktop/61/Git/h5game_ailesson_v2.4/packages/excel_to_json"
]
],
"_from": "cfb@1.2.0",
"_id": "cfb@1.2.0",
"_inBundle": false,
"_integrity": "sha1-ak0IcrUl7WA0nh71H7Swv3Psqag=",
"_location": "/cfb",
"_phantomChildren": {
"exit-on-epipe": "1.0.1"
},
"_requested": {
"type": "version",
"registry": true,
"raw": "cfb@1.2.0",
"name": "cfb",
"escapedName": "cfb",
"rawSpec": "1.2.0",
"saveSpec": null,
"fetchSpec": "1.2.0"
},
"_requiredBy": [
"/node-xlsx/xlsx"
],
"_resolved": "https://registry.npm.taobao.org/cfb/download/cfb-1.2.0.tgz",
"_spec": "1.2.0",
"_where": "/Users/wuyu/Desktop/61/Git/h5game_ailesson_v2.4/packages/excel_to_json",
"author": {
"name": "sheetjs"
},
"browser": {
"node": false,
"process": false,
"fs": false
},
"bugs": {
"url": "https://github.com/SheetJS/js-cfb/issues"
},
"config": {
"blanket": {
"pattern": "cfb.js"
}
},
"dependencies": {
"adler-32": "~1.2.0",
"crc-32": "~1.2.0",
"printj": "~1.1.2"
},
"description": "Compound File Binary File Format extractor",
"devDependencies": {
"@sheetjs/uglify-js": "~2.7.3",
"@types/commander": "^2.9.0",
"@types/node": "^8.10.25",
"blanket": "~1.2.3",
"dtslint": "~0.1.2",
"mocha": "~2.5.3",
"typescript": "2.2.0"
},
"engines": {
"node": ">=0.8"
},
"files": [
"LICENSE",
"README.md",
"dist/",
"types/index.d.ts",
"types/tsconfig.json",
"cfb.js",
"xlscfb.flow.js"
],
"homepage": "http://sheetjs.com/",
"keywords": [
"cfb",
"compression",
"office"
],
"license": "Apache-2.0",
"main": "./cfb",
"name": "cfb",
"repository": {
"type": "git",
"url": "git://github.com/SheetJS/js-cfb.git"
},
"scripts": {
"dtslint": "dtslint types",
"pretest": "make init",
"test": "make test"
},
"types": "types",
"version": "1.2.0"
}

128
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/* index.d.ts (C) 2013-present SheetJS */
// TypeScript Version: 2.2
/** Version string */
export const version: string;
/** Parse a buffer or array */
export function parse(f: CFB$Blob, options?: CFB$ParsingOptions): CFB$Container;
/** Read a blob or file or binary string */
export function read(f: CFB$Blob | string, options?: CFB$ParsingOptions): CFB$Container;
/** Find a file entry given a path or file name */
export function find(cfb: CFB$Container, path: string): CFB$Entry | null;
/** Generate a container file */
export function write(cfb: CFB$Container, options?: CFB$WritingOptions): any;
/** Write a container file to the filesystem */
export function writeFile(cfb: CFB$Container, filename: string, options?: CFB$WritingOptions): any;
/** Utility functions */
export const utils: CFB$Utils;
export interface CFB$CommonOptions {
/** Data encoding */
type?: 'base64' | 'binary' | 'buffer' | 'file' | 'array';
/** If true, throw errors when features are not understood */
WTF?: boolean;
}
/** Options for read and readFile */
export interface CFB$ParsingOptions extends CFB$CommonOptions {
/** If true, include raw data in output */
raw?: boolean;
}
/** Options for write and writeFile */
export interface CFB$WritingOptions extends CFB$CommonOptions {
/** Output file type */
fileType?: 'cfb' | 'zip' | 'mad';
/** Override default root entry name (CFB only) */
root?: string;
/** Enable compression (ZIP only) */
compression?: boolean;
}
export type CFB$Blob = number[] | Uint8Array;
export enum CFB$EntryType { unknown, storage, stream, lockbytes, property, root }
export enum CFB$StorageType { fat, minifat }
/** CFB File Entry Object */
export interface CFB$Entry {
/** Case-sensitive internal name */
name: string;
/** CFB type (salient types: stream, storage) -- see CFB$EntryType */
type: number;
/** Raw Content (Buffer when available, Array of bytes otherwise) */
content: CFB$Blob;
/** Creation Time */
ct?: Date;
/** Modification Time */
mt?: Date;
/** Red/Black Tree color: 0 = red, 1 = black */
color: number;
/** Class ID represented as hex string */
clsid: string;
/** User-Defined State Bits */
state: number;
/** Starting Sector */
start: number;
/** Data Size */
size: number;
/** Storage location -- see CFB$StorageType */
storage?: string;
/** Content Type (used for MAD) */
ctype?: string;
}
/* File object */
export interface CFB$Container {
/* List of streams and storages */
FullPaths: string[];
/* Array of entries in the same order as FullPaths */
FileIndex: CFB$Entry[];
/* Raw Content, in chunks (Buffer when available, Array of bytes otherwise) */
raw?: {
header: CFB$Blob,
sectors: CFB$Blob[];
};
}
/** cfb_add options */
export interface CFB$AddOpts {
/** Skip existence and safety checks (best for bulk write operations) */
unsafe?: boolean;
}
/** General utilities */
export interface CFB$Utils {
cfb_new(opts?: any): CFB$Container;
cfb_add(cfb: CFB$Container, name: string, content: any, opts?: CFB$AddOpts): CFB$Entry;
cfb_del(cfb: CFB$Container, name: string): boolean;
cfb_mov(cfb: CFB$Container, old_name: string, new_name: string): boolean;
cfb_gc(cfb: CFB$Container): void;
ReadShift(size: number, t?: string): number|string;
WarnField(hexstr: string, fld?: string): void;
CheckField(hexstr: string, fld?: string): void;
prep_blob(blob: any, pos?: number): CFB$Blob;
bconcat(bufs: any[]): any;
}

15
extensions/Excel转JSON/node_modules/cfb/types/tsconfig.json generated vendored Normal file
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{
"compilerOptions": {
"module": "commonjs",
"lib": [ "es5" ],
"noImplicitAny": true,
"noImplicitThis": true,
"strictNullChecks": false,
"baseUrl": ".",
"paths": { "cfb": ["."] },
"types": [],
"noEmit": true,
"strictFunctionTypes": true,
"forceConsistentCasingInFileNames": true
}
}

1698
extensions/Excel转JSON/node_modules/cfb/xlscfb.flow.js generated vendored Normal file
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