generate-rules.js

/**
 * @author Toru Nagashima
 * See LICENSE file in root directory for full license.
 */
"use strict"

const fs = require("fs")
const path = require("path")
const { CLIEngine } = require("eslint")

const targetFile = path.resolve(__dirname, "../lib/rules.js")

fs.writeFileSync(
    targetFile,
    `/**
 * DON'T EDIT THIS FILE WHICH WAS GENERATED BY './scripts/generate-rules.js'.
 */
"use strict"

module.exports = Object.assign(
${fs
    .readdirSync(path.resolve(__dirname, "../lib/foreign-rules"))
    .map(fileName => path.basename(fileName, ".js"))
    .map(id => `    require("./foreign-rules/${id}"),`)
    .join("\n")}
    {
${fs
    .readdirSync(path.resolve(__dirname, "../lib/rules"))
    .map(fileName => path.basename(fileName, ".js"))
    .map(id => `        "${id}": require("./rules/${id}"),`)
    .join("\n")}
    }
)
`
)

const linter = new CLIEngine({ fix: true })
const result = linter.executeOnFiles([targetFile])
CLIEngine.outputFixes(result)