MWPW-147219 Generate content for validator

[Brandon32]

• Simple migration to add hidden block to page
• Save markdown in source and updated folders and generate JSON for validator
• Localize staged content directories

Resolves: MWPW-147219

[meganthecoder]

What if there isn't a stagePath?

Suggested change

	export function localizedStageUrl(siteUrl, entry, stagePath, locales = []) {
	export function localizedStageUrl(siteUrl, entry, stagePath = '', locales = []) {

Or could do an early return

[Brandon32]

Empty string works for now, if we come up with more use cases we can decide if we want an early return.

[meganthecoder]

Better variable name might be stageOutput or stageList

[Brandon32]

Sounds good!

[meganthecoder]

It's a little confusing to name the block with a verb. As in, is it really hiding something or is it hidden? Might be more aptly name Hidden Block if it's the latter. If this is just a test, it might not be important though.

[Brandon32]

This block is display none in milo. I wanted to add a block like we did with card metadata but did not want it change anything visually.
https://github.com/adobecom/milo/blob/bmarshal/marketo-localized/libs/styles/styles.css#L723-L725

[meganthecoder]

Should this be optional, only if stagePath exists?

Suggested change

	const output = list.map((entry) => [`${siteUrl}${entry}`, localizedStageUrl(siteUrl, entry, stagePath, locales)]);
	fs.writeFileSync(`${outputDir}/staged.json`, JSON.stringify(output, null, 2));
	if (stagePath) {
	const output = list.map((entry) => [`${siteUrl}${entry}`, localizedStageUrl(siteUrl, entry, stagePath, locales)]);
	fs.writeFileSync(`${outputDir}/staged.json`, JSON.stringify(output, null, 2));
	}

[Brandon32]

Thanks!

[JasonHowellSlavin]

Might add a README.md just to be in line with the other migration (blog-caas). Might also help clear up why you would want to add a hidden block to the page.