Eloquent-JavaScript/src/extract_hints.js at master · libre-bytes/Eloquent-JavaScript

24 lines (20 loc) · 825 Bytes

const {readdirSync, readFileSync} = require("fs")
process.stdout.write("# Exercise Hints\n\nThe hints below might help when you are stuck with one of the exercises in this book. They don't give away the entire solution, but rather try to help you find it yourself.\n\n");
for (let name of readdirSync(".")) {
  if (!/^\d\d.*\.md$/.test(name)) continue
  let file = readFileSync(name, "utf8")
  let title = file.match(/(?:\n|^)# (.*?)\n/)[1], titleWritten = false
  let curSubsection
  let re = /\n### (.*?)\n|\{\{hint\n([^]+?)\nhint\}\}/g
  while (m = re.exec(file)) {
    if (m[1]) {
      curSubsection = m[1]
    } else {
      if (!titleWritten) {
        process.stdout.write(`## ${title}\n\n`)
        titleWritten = true
      process.stdout.write(`### ${curSubsection}\n\n${m[2].trim()}\n\n`)

Provide feedback

Saved searches

Use saved searches to filter your results more quickly

Uh oh!

Uh oh!

FilesExpand file tree

extract_hints.js

Latest commit

History

extract_hints.js

File metadata and controls