const { glob } = require('glob');

const isEqual = require('lodash/isEqual');

const prettier = require('prettier');

const { readFile, writeFile } = require('fs/promises');

const { memoTagsCleanup } = require('./utils');

const { wordReplacements, tagTransforms } = require('./tags-transforms.json');

const tagsCleanup = memoTagsCleanup(wordReplacements, tagTransforms);

(async () => {

const paths = await glob('content/videos/**/index.json');

let count = 0;

for (const path of paths) {

const raw = await readFile(path);

const o = JSON.parse(raw);

const languages = tagsCleanup(o.languages);

const topics = tagsCleanup(o.topics);

if (!isEqual(languages, o.languages) || !isEqual(topics, o.topics)) {

o.languages = languages;

o.topics = topics;

const updatedSource = await prettier.format(JSON.stringify(o), {

parser: 'json'

});

await writeFile(path, updatedSource);

count++;

}

}

console.log(

`${count} of ${paths.length} video JSON files were modified to transform language and topic tags`

);

})();