@jackdbd/microformats2

Schemas for microformats2 and jf2.

• Installation
• Examples
  • microformats2 h-adr
  • microformats2 h-entry
  • microformats2 h-event
• Docs
• Dependencies
• References
• License

Installation

npm install @jackdbd/microformats2
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Examples

microformats2 h-adr

h-adr is a simple, open format for publishing structured locations such as addresses, physical and/or postal.

Properties

Name	Type	Description	Required
altitude	number	Distance in metres from the nominal sea level along the tangent of the earth’s curve, i.e. the geoid height.
country-name	string
extended-address	string
geo
label	string
latitude	number	Coordinate that specifies the north–south position of a point on the surface of the Earth, in decimal degrees. Minimum: -90 Maximum: 90
locality	string
longitude	number	Coordinate that specifies the east–west position of a point on the surface of the Earth, in decimal degrees. Minimum: -180 Maximum: 180
post-office-box	string
postal-code	string
region	string
street-address	string

Example

{
    "altitude": 43,
    "country-name": "Iceland",
    "latitude": 64.128288,
    "locality": "Reykjavík",
    "longitude": -21.827774,
    "postal-code": "107",
    "street-address": "17 Austerstræti"
}
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Example

{
    "geo": {
        "latitude": 64.128288,
        "locality": "Reykjavík",
        "longitude": -21.827774
    }
}
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Example

{
    "geo": "geo:37.786971,-122.399677;u=35"
}
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microformats2 h-entry

h-entry is the microformats2 vocabulary for marking up blog posts on web sites. It can also be used to mark-up any other episodic or time series based content.

Properties

Name	Type	Description	Required
author
bookmark-of (URL)	string	URL of the card, entry, event, etc. Format: "uri"
category		Category or categories.
content
in-reply-to (URL)	string	URL of the card, entry, event, etc. Format: "uri"
like-of (URL)	string	URL of the card, entry, event, etc. Format: "uri"
location		Location of the entry.
name	string	Name of the entry, event, item, product, etc (to use in h-entry, h-event, h-item, h-product, h-recipe, h-review, h-review-aggregate). Minimal Length: 1
published (Date)		Date formatted according to ISO 8601 or RFC 3339.
read-of
repost-of (URL)	string	URL of the card, entry, event, etc. Format: "uri"
rsvp		An RSVP is a reply to an event that says whether the sender is attending, is not attending, might attend, or is merely interested.
summary	string	Summary of an entry (to use in h-entry, h-recipe, h-resume). Minimal Length: 1
syndication		URL(s) of syndicated copies of this post. The property equivalent of rel-syndication.
type	string	Default: "entry" Constant Value: "entry"
updated (Date)		Date formatted according to ISO 8601 or RFC 3339.
uri (UID)	string	URL/URI that uniquely/canonically identifies the object). Format: "uri"
url	string	URL of the card, entry, event, etc. Format: "uri"

Example

{
    "content": "A plain text note"
}
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Example

{
    "content": {
        "text": "this is a note",
        "html": "<p>This <b>is</b> a note</p>"
    },
    "published": "2024-11-12T23:20:50.52Z",
    "updated": "2024-11-29T23:20:50.52Z"
}
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Example

{
    "bookmark-of": "https://mxb.dev/blog/make-free-stuff/",
    "content": "Nice article!"
}
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Example

{
    "like-of": "http://othersite.example.com/permalink47"
}
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Example

{
    "repost-of": "https://example.com/post",
    "content": {
        "html": "<p>You should read this <strong>awesome</strong> article</p>"
    }
}
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Example

{
    "in-reply-to": "https://aaronparecki.com/2014/09/13/7/indieweb-xoxo-breakfast",
    "rsvp": "maybe"
}
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microformats2 h-event

h-event is the microformats2 vocabulary for marking up an event post on web sites. h-event is often used with both event listings and individual event pages.

Properties

Name	Type	Description	Required
category		Category or categories.	no
content			no
description	string	Description (use in h-event, h-product). Minimal Length: 1	no
duration	string	Duration, formatted according to RFC 3339 (to use in u-audio, u-video). Format: "duration"	no
end (Date)		Date formatted according to ISO 8601 or RFC 3339.	no
location		Location of the event.	no
name	string	Name of the entry, event, item, product, etc (to use in h-entry, h-event, h-item, h-product, h-recipe, h-review, h-review-aggregate). Minimal Length: 1	no
start (Date)		Date formatted according to ISO 8601 or RFC 3339.	no
summary	string	Summary of an entry (to use in h-entry, h-recipe, h-resume). Minimal Length: 1	no
type	string	Constant Value: "event"	yes
url	string	URL of the card, entry, event, etc. Format: "uri"	no

Example

{
    "name": "Microformats Meetup",
    "start": "2013-06-30 12:00:00-07:00",
    "end": "2013-06-30 18:00:00-07:00",
    "location": "Some bar in SF",
    "summary": "Get together and discuss all things microformats-related."
}
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Docs

Docs generated by TypeDoc

Dependencies

Package	Version
@sinclair/typebox	^0.34.14

References

• Microformats
• microformats wiki
• jf2
• JF2 Post Serialization Format

License

© 2024 - 2025 Giacomo Debidda // MIT License