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const path = require('path')
const fs = require('fs-extra')
const resolveOptions = require('./resolveOptions')
const { genRoutesFile, genComponentRegistrationFile } = require('./codegen')
const { writeTemp, writeEnhanceTemp } = require('./util')
const logger = require('../util/logger')
const chalk = require('chalk')
module.exports = async function prepare (sourceDir) {
// 1. load options
const options = await resolveOptions(sourceDir)
// 2. generate routes & user components registration code
const routesCode = await genRoutesFile(options)
const componentCode = await genComponentRegistrationFile(options)
await writeTemp('routes.js', [
componentCode,
routesCode
].join('\n'))
// 3. generate siteData
const dataCode = `export const siteData = ${JSON.stringify(options.siteData, null, 2)}`
await writeTemp('siteData.js', dataCode)
// 4. handle user override
const overridePath = path.resolve(sourceDir, '.vuepress/override.styl').replace(/[\\]+/g, '/')
const hasUserOverride = fs.existsSync(overridePath)
await writeTemp('override.styl', hasUserOverride ? `@import(${JSON.stringify(overridePath)})` : ``)
const stylePath = path.resolve(sourceDir, '.vuepress/style.styl').replace(/[\\]+/g, '/')
const hasUserStyle = fs.existsSync(stylePath)
await writeTemp('style.styl', hasUserStyle ? `@import(${JSON.stringify(stylePath)})` : ``)
// Temporary tip, will be removed at next release.
if (hasUserOverride && !hasUserStyle) {
logger.tip(
`${chalk.magenta('override.styl')} has been split into 2 APIs, we recommend you upgrade to continue.\n` +
` See: ${chalk.magenta('https://vuepress.vuejs.org/default-theme-config/#simple-css-override')}`
)
}
// 5. handle enhanceApp.js
const enhanceAppPath = path.resolve(sourceDir, '.vuepress/enhanceApp.js')
await writeEnhanceTemp('enhanceApp.js', enhanceAppPath)
// 6. handle the theme enhanceApp.js
await writeEnhanceTemp('themeEnhanceApp.js', options.themeEnhanceAppPath)
return options
}
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