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Added a new method to get all extensions. #26

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Added a new method to get all extensions. #26

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eafe747
Added a new method to get all extensions.
thihara Oct 15, 2016
58595b3
Added allExtensions method
thihara Oct 15, 2016
5a966fa
Readme changes merged into a single branch.
thiharafm Oct 15, 2016
241f2c4
Fixed eslint command to include index.js as well. Added tests. Fixed …
thiharafm Oct 15, 2016
8bb4e31
Incorrect function name renamed.
thiharafm Oct 15, 2016
87b208f
Fixed a small typo.
thiharafm Oct 15, 2016
4f14848
Reverted lint comand changes
thihara Oct 16, 2016
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26 changes: 21 additions & 5 deletions index.js
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Original file line number Diff line number Diff line change
Expand Up @@ -32,6 +32,7 @@ exports.charset = charset
exports.charsets = { lookup: charset }
exports.contentType = contentType
exports.extension = extension
exports.allExtensions = allExtensions
exports.extensions = Object.create(null)
exports.lookup = lookup
exports.types = Object.create(null)
Expand Down Expand Up @@ -105,23 +106,38 @@ function contentType (str) {
*/

function extension (type) {
var extensions = allExtensions(type);

return extensions ? extensions[0] : extensions;
}

/**
* Get all the extensions for a MIME type.
*
* @param {string} type
* @return {boolean|Array}
*/

function allExtensions (type) {
if (!type || typeof type !== 'string') {
return false
return false;
}

// TODO: use media-typer
var match = extractTypeRegExp.exec(type)
var match = extractTypeRegExp.exec(type);

// get extensions
var exts = match && exports.extensions[match[1].toLowerCase()]
var exts = match && exports.extensions[match[1].toLowerCase()];

if (!exts || !exts.length) {
return false
return false;
}

return exts[0]
return exts;
}



/**
* Lookup the MIME type for a file path/extension.
*
Expand Down