mirror of https://github.com/hashicorp/consul
44 lines
1.3 KiB
JavaScript
44 lines
1.3 KiB
JavaScript
import { modifier } from 'ember-modifier';
|
|
const STYLE_RULE = 1;
|
|
const getCustomProperties = function() {
|
|
return Object.fromEntries(
|
|
[...document.styleSheets].reduce(
|
|
(prev, item) =>
|
|
prev.concat(
|
|
[...item.cssRules]
|
|
.filter(item => item.type === STYLE_RULE)
|
|
.reduce((prev, rule) => {
|
|
const props = [...rule.style]
|
|
.filter(prop => prop.startsWith('--'))
|
|
.map(prop => [prop.trim(), rule.style.getPropertyValue(prop).trim()]);
|
|
return [...prev, ...props];
|
|
}, [])
|
|
),
|
|
[]
|
|
)
|
|
);
|
|
};
|
|
const props = getCustomProperties();
|
|
export default modifier(function($element, [returns], hash) {
|
|
const re = new RegExp(`^--${hash.prefix || '.'}${hash.group || ''}+`);
|
|
const obj = {};
|
|
Object.entries(props).forEach(([key, value]) => {
|
|
const res = key.match(re);
|
|
if(res) {
|
|
let prop = res[0];
|
|
if (prop.charAt(prop.length - 1) === '-') {
|
|
prop = prop.substr(0, prop.length - 1);
|
|
}
|
|
if(hash.group) {
|
|
if (typeof obj[prop] === 'undefined') {
|
|
obj[prop] = {};
|
|
}
|
|
obj[prop][key] = value;
|
|
} else {
|
|
obj[key] = value;
|
|
}
|
|
}
|
|
});
|
|
returns(obj);
|
|
});
|