datatracker/dev/vite-plugins/precompile-lodash-templates.js
Nicolas Giard 0c920b0a29
fix: precompile template urls at build time + bs5 btn on agenda loading screen (#4679)
* fix: precompile template urls at build time + bs5 btn on agenda loading screen

* fix: add back url store changes
2022-11-01 11:51:33 -05:00

31 lines
1 KiB
JavaScript

import { createFilter } from '@rollup/pluginutils'
import template from 'lodash/template'
import transform from 'lodash/transform'
import fs from 'fs/promises'
export default function precompileLodashTemplates(options = {}) {
const filter = createFilter(options.include, options.exclude)
return {
name: 'precompile-lodash-templates',
enforce: 'pre',
async transform(code, id) {
if (!filter(id)) { return }
const jsonPath = `${id}on`
const urls = JSON.parse(await fs.readFile(jsonPath, { encoding: 'utf8' }))
const interpolate = /{([\s\S]+?)}/g
const compiledUrls = transform(urls, (result, value, key) => {
result.push(`"${key}": ${template(value.replaceAll('{', '{data.'), { interpolate, variable: 'data' }).source.replace('function(obj)', '(obj) =>')}`)
}, [])
console.info(code.replace('/* __COMPILED_URLS__ */', compiledUrls.join(',\n')))
return {
code: code.replace('/* __COMPILED_URLS__ */', compiledUrls.join(',\n')),
map: null
}
}
}
}