wtf_wikipedia/src/link/index.js

parse wikiscript into json

const Link = require('./Link')
const parseLinks = require('./parse')
// const i18n = require('../_data/i18n')
// const cat_reg = new RegExp('\\[\\[:?(' + i18n.categories.join('|') + '):[^\\]\\]]{2,80}\\]\\]', 'gi')

//return only rendered text of wiki links
const removeLinks = function (line) {
  // [[File:with|Size]]
  line = line.replace(/\[\[File:(.{2,80}?)\|([^\]]+)\]\](\w{0,5})/g, '$1')
  return line
}

const getLinks = function (data) {
  let wiki = data.text
  let links = parseLinks(wiki) || []
  data.links = links.map((link) => {
    wiki = wiki.replace(link.raw, link.text || link.page || '')
    // delete link.raw
    return new Link(link)
  })
  wiki = removeLinks(wiki)
  data.text = wiki
}
module.exports = getLinks