40 lines
1.1 KiB
JavaScript
40 lines
1.1 KiB
JavaScript
|
|
/*
|
|
* make-search-index.js
|
|
*
|
|
* This converts a "search data" file produced by the haskell site builder into
|
|
* a lunr.js index and saves it in JSON. Metadata for rendering search output
|
|
* (currently titles and tags) are stored separately in an extra file.
|
|
*
|
|
* Installing dependencies:
|
|
* yarnpkg add lunr
|
|
*
|
|
* Usage:
|
|
* site ....some args.... --search-data-output tmp/search-raw.json
|
|
* node make-search-index.js tmp/search-raw.json _site/search-index.json _site/search-meta.json
|
|
*/
|
|
|
|
lunr = require("lunr")
|
|
fs = require("fs")
|
|
|
|
if(process.argv.length !== 5) {
|
|
console.error('Needs exactly 3 arguments (input json, output index).');
|
|
process.exit(1);
|
|
}
|
|
|
|
documents = JSON.parse(fs.readFileSync(process.argv[2], {encoding: 'utf8'}))
|
|
|
|
var idx = lunr(function () {
|
|
this.ref('link')
|
|
this.field('title', {boost: 10})
|
|
this.field('text')
|
|
documents.forEach(function (doc) {
|
|
this.add(doc)
|
|
}, this)
|
|
})
|
|
|
|
fs.writeFileSync(process.argv[3], JSON.stringify(idx), {encoding: 'utf8'})
|
|
fs.writeFileSync(process.argv[4], JSON.stringify(
|
|
Object.fromEntries(documents.map(x => [x.link, {"title": x.title, "tags": x.tags}]))
|
|
), {encoding: 'utf8'})
|