/
index.js
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/
index.js
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const fs = require("fs");
const readdir = require("recursive-readdir");
const wordcount = require("wordcount");
const ignore = ["node_modules", ".*", "!*.md"];
const getStatsForFile = (file) => new Promise((resolve) => {
let data = "";
fs
.createReadStream(file, "utf-8")
.on("data", (chunk) => {
data += chunk;
})
.on("end", () => {
resolve({
name: file,
characters: data.length,
words: wordcount(data),
});
});
});
const readFiles = async (dir) => {
const files = await readdir(dir, ignore);
return await Promise.all(files.map(getStatsForFile));
}
const getMarkdownStats = async (dir) => {
const files = await readFiles(dir);
return files.reduce((acc, curr) => ({
...acc,
characters: acc.characters + curr.characters,
words: acc.words += curr.words
}), {
characters: 0,
files,
words: 0,
});
}
module.exports = getMarkdownStats;