@robireton/etag

2.0.0 • Public • Published

etag

Create simple HTTP ETags

This module generates HTTP ETags (as defined in RFC 7232) for use in HTTP responses.

Installation

This is a Node.js module available through the npm registry. Installation is done using the npm install command:

$ npm install @robireton/etag

API

import etag from '@robireton/etag'

etag(entity, [options])

Generate a strong ETag for the given entity. This should be the complete body of the entity. Strings, Buffers, and fs.Stats are accepted. By default, a strong ETag is generated except for fs.Stats, which will generate a weak ETag (this can be overwritten by options.weak).

res.setHeader('ETag', etag(body))

Options

etag accepts these properties in the options object.

weak

Specifies if the generated ETag will include the weak validator mark (that is, the leading W/). The actual entity tag is the same. The default value is false, unless the entity is fs.Stats, in which case it is true.

License

MIT

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    Dev Dependencies (0)

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      Install

      npm i @robireton/etag

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      Version

      2.0.0

      License

      MIT

      Unpacked Size

      5.91 kB

      Total Files

      5

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      Collaborators

      • robireton