rename all files to be snake_case

snake_case.ts

import { walk } from "https://deno.land/std@0.201.0/fs/walk.ts"
import { join } from "https://deno.land/std@0.201.0/path/join.ts"
import { parse } from "https://deno.land/std@0.201.0/path/parse.ts"
import { asynciter } from "https://deno.land/x/asynciter@0.0.18/mod.ts"
import { snakeCase } from "https://deno.land/x/case@2.1.1/mod.ts"

if (import.meta.main) {
  // walk all markdown files in doc/src/content, and rename filenames to snake_case
  await asynciter(walk("doc/src/content", { exts: ["md"], includeDirs: false }))
    .map(({ path }) => ({ path, ...parse(path) }))
    .concurrentUnorderedMap(({ path, dir, name, ext }) => {
      const newPath = join(dir, snakeCase(name) + ext)
      console.log(`${path} -> ${newPath}`)
      return Deno.rename(path, newPath)
    })
    .collect()
}