jnpf-web-datareport/node_modules/file-loader

file loader for webpack

Usage

Documentation: Using loaders

var url = require("file!./file.png");
// => emits file.png as file in the output directory and returns the public url
// => returns i. e. "/public-path/0dcbbaa701328a3c262cfd45869e351f.png"

By default the filename of the resulting file is the MD5 hash of the file's contents with the original extension of the required resource.

By default a file is emitted, however this can be disabled if required (e.g. for server side packages).

var url = require("file?emitFile=false!./file.png");
// => returns the public url but does NOT emit a file
// => returns i. e. "/public-path/0dcbbaa701328a3c262cfd45869e351f.png"

Filename templates

You can configure a custom filename template for your file using the query parameter name. For instance, to copy a file from your context directory into the output directory retaining the full directory structure, you might use ?name=[path][name].[ext].

Filename template placeholders

• [ext] the extension of the resource
• [name] the basename of the resource
• [path] the path of the resource relative to the context query parameter or option.
• [hash] the hash of the content, hex-encoded md5 by default
• [<hashType>:hash:<digestType>:<length>] optionally you can configure
  • other hashTypes, i. e. sha1, md5, sha256, sha512
  • other digestTypes, i. e. hex, base26, base32, base36, base49, base52, base58, base62, base64
  • and length the length in chars
• [N] the N-th match obtained from matching the current file name against the query param regExp

Examples

require("file?name=js/[hash].script.[ext]!./javascript.js");
// => js/0dcbbaa701328a3c262cfd45869e351f.script.js

require("file?name=html-[hash:6].html!./page.html");
// => html-109fa8.html

require("file?name=[hash]!./flash.txt");
// => c31e9820c001c9c4a86bce33ce43b679

require("file?name=[sha512:hash:base64:7].[ext]!./image.png");
// => gdyb21L.png
// use sha512 hash instead of md5 and with only 7 chars of base64

require("file?name=img-[sha512:hash:base64:7].[ext]!./image.jpg");
// => img-VqzT5ZC.jpg
// use custom name, sha512 hash instead of md5 and with only 7 chars of base64

require("file?name=picture.png!./myself.png");
// => picture.png

require("file?name=[path][name].[ext]?[hash]!./dir/file.png")
// => dir/file.png?e43b20c069c4a01867c31e98cbce33c9

Installation

npm install file-loader --save-dev

License

MIT (http://www.opensource.org/licenses/mit-license.php)