Copy README from beta

README.md

@@ -1,8 +1,20 @@
-# xlsx
+# xlsx-style
 
 Parser and writer for various spreadsheet formats.  Pure-JS cleanroom
 implementation from official specifications and related documents.
 
+# About this fork
+---
+**NOTE:** [This project](https://github.com/SheetJS/js-xlsx/tree/beta) is a fork of the original (and awesome) [SheetJS/xlsx](https://github.com/SheetJS/js-xlsx) project.
+It is extended to enable cell formats to be read from and written to .xlsx workbooks.
+The intent is to provide a temporary means of using these features in practice, and ultimately to merge this into the primary project.
+Report any issues to https://github.com/protobi/js-xlsx/issues.
+
+For those contributing to this fork:
+* `master` is the main branch, which follows the original repo to enable a future pull request.
+* `beta` branch is published to npm and bower to make this fork available for use.
+---
+
 Supported read formats:
 
 - Excel 2007+ XML Formats (XLSX/XLSM)
@@ -24,10 +36,10 @@ Source: <http://git.io/xlsx>
 
 ## Installation
 
-With [npm](https://www.npmjs.org/package/xlsx):
+With [npm](https://www.npmjs.org/package/xlsx-style):
 
 ```sh
-npm install xlsx --save
+npm install xlsx-style --save
 ```
 
 In the browser:
@@ -39,7 +51,7 @@ In the browser:
 With [bower](http://bower.io/search/?q=js-xlsx):
 
 ```sh
-bower install js-xlsx
+bower install js-xlsx-style#beta
 ```
 
 CDNjs automatically pulls the latest version and makes all versions available at
@@ -419,14 +431,21 @@ Special worksheet keys (accessible as `worksheet[key]`, each starting with `!`):
   will write all cells in the merge range if they exist, so be sure that only
   the first cell (upper-left) in the range is set.
 
+The following properties are currently used when generating an XLSX file, but not yet parsed:
+
+- `ws['!rowBreaks']`: array of row break points, e.g. `[16,32]`
+- `ws['!colBreaks']`: array of col break points, e.g. `[8,16]`
 - `ws['!pageSetup']`: `{scale: '100', orientation: 'portrait'||'landscape'}
+
+
 ### Workbook Object
 
 `workbook.SheetNames` is an ordered list of the sheets in the workbook
 
 `wb.Sheets[sheetname]` returns an object representing the worksheet.
 
-`wb.Props` is an object storing the standard properties.   The following properties are written but not parsed:
+`wb.Props` is an object storing the standard properties.  The following properties are currently used when
+generating an XLSX file, but not yet parsed:
     - `title`
     - `subject`
     - `description`
@@ -485,7 +504,7 @@ The exported `write` and `writeFile` functions accept an options argument:
 | cellDates   | false   | Store dates as type `d` (default is `n`) |
 | bookSST     | false   | Generate Shared String Table ** |
 | bookType    | 'xlsx'  | Type of Workbook ("xlsx" or "xlsm" or "xlsb") |
-| showGridLines | true | Show gridlines on all pages |
+| showGridLines | true | Show gridlines on all pages  |
 | tabSelected | '1' | Initial tab selected |
 
 - `bookSST` is slower and more memory intensive, but has better compatibility
@@ -496,6 +515,7 @@ The exported `write` and `writeFile` functions accept an options argument:
 - `cellDates` only applies to XLSX output and is not guaranteed to work with
   third-party readers.  Excel itself does not usually write cells with type `d`
   so non-Excel tools may ignore the data or blow up in the presence of dates.
+- showGridLines and tabSelected are currently used when generating an XLSX file but not yet parse.
 
 
 ## Cell Styles
@@ -525,7 +545,7 @@ top-level attributes: `fill`, `font`, `numFmt`, `alignment`, and `border`.
 |                 |                |  `"0.00%;\\(0.00%\\);\\-;@"` // string specifying a custom format, escaping special characters
 |                 |                |  `"m/dd/yy"` // string a date format using Excel's format notation
 | alignment       | vertical       | `"bottom"||"center"||"top"`
-|                 | horizontal     | `"bottom"||"center"||"top"`
+|                 | horizontal     | `"left"||"center"||"right"`
 |                 | wrapText       |  `true || false`
 |                 | readingOrder   |  `2` // for right-to-left
 |                 | textRotation   | Number from `0` to `180` or `255` (default is `0`)