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Add format property to output info

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Output format may be derived from input format
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Lovell Fuller
2014-09-04 11:38:05 +01:00
parent eb3e739f7b
commit 2820218609
3 changed files with 60 additions and 13 deletions
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README.md
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@@ -331,8 +331,8 @@ An advanced setting for the _zlib_ compression level of the lossless PNG output
`callback`, if present, is called with two arguments `(err, info)` where:
* `err` contains an error message, if any
* `info` contains the final resized image dimensions in its `width` and `height` properties
* `err` contains an error message, if any.
* `info` contains the output image `format`, `width` and `height`.
A Promises/A+ promise is returned when `callback` is not provided.
@@ -342,9 +342,9 @@ Write image data to a Buffer, the format of which will match the input image by
`callback`, if present, gets three arguments `(err, buffer, info)` where:
* `err` is an error message, if any
* `buffer` is the resultant image data
* `info` contains the final resized image dimensions in its `width` and `height` properties
* `err` is an error message, if any.
* `buffer` is the output image data.
* `info` contains the output image `format`, `width` and `height`.
A Promises/A+ promise is returned when `callback` is not provided.