You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
 
 
 
 
 
 

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require('../core/worker')
const _ = require('lodash')
const cheerio = require('cheerio')
/* global WIKI */
WIKI.models = require('../core/db').init()
module.exports = async (job) => {
WIKI.logger.info(`Rendering page ${job.data.page.path}...`)
try {
let output = job.data.page.content
for (let core of job.data.pipeline) {
const renderer = require(`../modules/rendering/${_.kebabCase(core.key)}/renderer.js`)
output = await renderer.render.call({
config: core.config,
children: core.children,
page: job.data.page,
input: output
})
}
// Parse TOC
const $ = cheerio.load(output)
let isStrict = $('h1').length > 0 // <- Allows for documents using H2 as top level
let toc = { root: [] }
$('h1,h2,h3,h4,h5,h6').each((idx, el) => {
const depth = _.toSafeInteger(el.name.substring(1)) - (isStrict ? 1 : 2)
let leafPathError = false
const leafPath = _.reduce(_.times(depth), (curPath, curIdx) => {
if (_.has(toc, curPath)) {
const lastLeafIdx = _.get(toc, curPath).length - 1
if (lastLeafIdx >= 0) {
curPath = `${curPath}[${lastLeafIdx}].children`
} else {
leafPathError = true
}
}
return curPath
}, 'root')
if (leafPathError) { return }
const leafSlug = $('.toc-anchor', el).first().attr('href')
$('.toc-anchor', el).remove()
_.get(toc, leafPath).push({
title: _.trim($(el).text()),
anchor: leafSlug,
children: []
})
})
// Save to DB
await WIKI.models.pages.query()
.patch({
render: output,
toc: JSON.stringify(toc.root)
})
.where('id', job.data.page.id)
// Save to cache
await WIKI.models.pages.savePageToCache({
...job.data.page,
render: output,
toc: JSON.stringify(toc.root)
})
WIKI.logger.info(`Rendering page ${job.data.page.path}: [ COMPLETED ]`)
} catch (err) {
WIKI.logger.error(`Rendering page ${job.data.page.path}: [ FAILED ]`)
WIKI.logger.error(err.message)
}
}