data

data copied to clipboard

Simplify syntaxes

3

While working on new matching approach in [CSSTree](https://github.com/csstree/csstree) I found that some syntaxes can be simplified. I wrote [a script](https://github.com/csstree/csstree/blob/new-match/scripts/can-be-simplified.js) to detect some cases. Here is the output: ``` #...

lahmatiy

Improvements on at-rule syntax description

1

There are some syntax description issues in `css/at-rule.json`: - `@charset \"\";` is quite incorrect, should be `@charset ;` - `@counter-style` has a description of block, but declaration refers to wrong...

lahmatiy

Validate syntaxes

2

Hi! Properties and selector syntaxes make use of lower-level syntaxes. Unless they are "basic" types (that has their own page on MDN), these lower-level syntax are defined in syntaxes.json (and...

teoli2003

Lint sort order of data sheets

1

Alphabetically sorted data provides maintainability for large sheets. A linter that verifies the sort order would be nice! Maybe even with a `--fixup` flag that solves it for you (?)....

frenic

Some of the modern CSS syntax is somewhat hard to define inside our schema. See this conversation: https://github.com/mdn/data/pull/186 Essentially, we need to decide on a way to represent token types/any-value...

chrisdavidmills

Consider using shepard (Bikeshed tool) to generate CSS data automatically

2

This was previously requested in [bug 1189440](https://bugzilla.mozilla.org/show_bug.cgi?id=1189440). The idea is to read the data defined in the CSS specifications to update the JSONs automatically using a tool called shepard: https://api.csswg.org/shepherd/...

SebastianZ

(SMIL / begin/end) <begin-value-list>/<syncbase-value>

1

The `syncbase` value can references to an ID, `syncbase` being one of the allowed values of a [``](https://developer.mozilla.org/en-US/docs/Web/SVG/Attribute/begin) (also applies to `end` attribute). What kind of primitive is this? Is...

strarsis

Attribute support by tag

1

The `div` tag for example does not support the `color` attribute, it would be ignored by browser. Support data would be great! Related issue: https://github.com/svg/svgo/issues/823

strarsis

Distinguish between simple and complex initial values in data/css/properties.json

13

In data/css/properties.json, the ``initial`` value can be: 1. A simple value, like ``0``, ``0% 0%``, ``none``, or ``auto``. This used to be wrapped like ``0`` 2. A key into l10n/css.json,...

jwhitlock

Migration Template:SpecName

1

https://developer.mozilla.org/en-US/docs/Template:SpecName

yisibl