mirror of
https://github.com/withastro/astro.git
synced 2024-12-16 21:46:22 -05:00
ad9c3b1d8d
* Parse inner JSX as Astro
This completes the compiler changes, updating the parser so that it parses inner "JSX" as Astro. It does this by finding the start and end of HTML tags and feeds that back into the parser.
The result is a structure like this:
```
{
type: 'MustacheTag',
expression: [
{
type: 'Expression',
codeStart: 'colors.map(color => (',
codeEnd: '}}'
children: [ {
type: 'Fragment',
children: [ {
type: 'Element',
name: 'div'
} ]
} ]
}
]
}
```
There is a new Node type, `Expression`. Note that `MustacheTag` remains in the tree, all it contains is an Expression though. I could spend some time trying to remove it, there's just a few places that expect it to exist.
* Update import to the transform
* Transform prism components into expressions
34 lines
1.5 KiB
JavaScript
34 lines
1.5 KiB
JavaScript
import { suite } from 'uvu';
|
||
import * as assert from 'uvu/assert';
|
||
import { scopeRule } from '../lib/compiler/transform/postcss-scoped-styles/index.js';
|
||
|
||
const ScopedStyles = suite('Astro PostCSS Scoped Styles Plugin');
|
||
|
||
const className = 'astro-abcd1234';
|
||
|
||
ScopedStyles('Scopes rules correctly', () => {
|
||
// Note: assume all selectors have no unnecessary spaces (i.e. must be minified)
|
||
const tests = {
|
||
'.class': `.class.${className}`,
|
||
h1: `h1.${className}`,
|
||
'.nav h1': `.nav.${className} h1.${className}`,
|
||
'.class+.class': `.class.${className}+.class.${className}`,
|
||
'.class~:global(a)': `.class.${className}~a`,
|
||
'.class *': `.class.${className} .${className}`,
|
||
'.class>*': `.class.${className}>.${className}`,
|
||
'.class :global(*)': `.class.${className} *`,
|
||
'.class :global(.nav:not(.is-active))': `.class.${className} .nav:not(.is-active)`, // preserve nested parens
|
||
'.class :global(ul li)': `.class.${className} ul li`, // allow doubly-scoped selectors
|
||
'.class:not(.is-active)': `.class.${className}:not(.is-active)`, // Note: the :not() selector can NOT contain multiple classes, so this is correct; if this causes issues for some people then it‘s worth a discussion
|
||
'body h1': `body h1.${className}`, // body shouldn‘t be scoped; it‘s not a component
|
||
from: 'from', // ignore keyframe keywords (below)
|
||
to: 'to',
|
||
'55%': '55%',
|
||
};
|
||
|
||
for (const [given, expected] of Object.entries(tests)) {
|
||
assert.equal(scopeRule(given, className), expected);
|
||
}
|
||
});
|
||
|
||
ScopedStyles.run();
|