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index.js
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// -------------------------------------------
// Define Default Attributes for Components
// -------------------------------------------
module.exports = function needs(ripple){
if (!client) return;
log('creating')
ripple.render = render(ripple)(ripple.render)
return ripple
}
const render = ripple => next => el => {
const component = lo(el.nodeName)
if (!(component in ripple.resources)) return
const headers = ripple.resources[component].headers
, attrs = headers.attrs = headers.attrs || parse(headers.needs, component)
return attrs
.map(([name, values]) => {
return values
.map((v, i) => {
const from = attr(el, name) || ''
return includes(v)(from) ? false
: attr(el, name, (from + ' ' + v).trim())
})
.some(Boolean)
})
.some(Boolean) ? el.draw() : next(el)
}
const parse = (attrs = '', component) => attrs
.split('[')
.slice(1)
.map(replace(']', ''))
.map(split('='))
.map(([k, v]) =>
v ? [k, v.split(' ')]
: k == 'css' ? [k, [component + '.css']]
: [k, []]
)
const log = require('utilise/log')('[ri/needs]')
, err = require('utilise/err')('[ri/needs]')
, includes = require('utilise/includes')
, replace = require('utilise/replace')
, client = require('utilise/client')
, split = require('utilise/split')
, attr = require('utilise/attr')
, key = require('utilise/key')
, lo = require('utilise/lo')