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build-snippets.js
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build-snippets.js
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// const folder = process.argv.pop()
const folder = '/software/Software'
const path = require('path')
const {readdirSync, readFileSync, writeFileSync, mkdirSync, unlinkSync, existsSync} = require('fs')
const basePath = path.join(__dirname, '') + '/build'
const outputPath = basePath + folder
const outputFolder = 'embed-snippets'
console.log(`folder: ${folder}, basePath: ${basePath}, outputPath: ${outputPath}`)
const docsBaseUrl = 'https://docs.thoughtspot.com/latest'
const embedTemplate = `
<!DOCTYPE html>
<html>
<head>
<link rel="stylesheet" href="https://docs-thoughtspot-com.netlify.app/_/css/vendor/snippet.css" />
<title>$title</title>
</head>
<body>
$html
<p><a href="$docsUrl" target="_blank">View full documentation.</a></p>
</body>
</html>
`
const getFilesAndDirectories = (directoryPath, includeFiles = false) => {
return readdirSync(directoryPath, {withFileTypes: true})
.filter(file => {
// Don't do the embed snippets dir
if (file.name == 'embed-snippets')
return false
if (!file.isDirectory() && path.extname(file.name).toLowerCase() !== '.html')
return false
// Include files if flag is true, otherwise only include if is directory.
return includeFiles ? true : file.isDirectory()
})
.map(file => {
if (file.isDirectory()) {
return {dirname: file.name, filesAndFolders: getFilesAndDirectories(`${directoryPath}/${file.name}`, true)}
} else {
return file.name
}
})
}
const extractSnippetHtml = (htmlRows, foundTags) => {
let foundTag = null
// Walk down the array and find the closing shortcode while accounting for child shortcode pairs.
function walkForClosingTag(startIndex) {
let openTagCount = 0
let found = false
htmlRows.slice(startIndex).forEach((row, i) => {
if (found !== false)
return
const startTagMatch = row.trim().match(/<p>.*?\[embed.+?label\=\"(.*?)\"\].*?<\/p>/)
const endTagMatch = row.trim().match(/<p>.*?\[\/embed\].*?<\/p>/)
if (startTagMatch) {
openTagCount += 1
}
if (endTagMatch) {
if (openTagCount == 1) {
found = startIndex + i
} else {
openTagCount -= 1
}
}
})
return found
}
htmlRows.forEach((row, i) => {
if (foundTag)
return
const startTagMatch = row.trim().match(/<p>.*?\[embed.+?label\=\"(.*?)\"\].*?<\/p>/)
if (startTagMatch && startTagMatch[1]) {
foundTag = {label: startTagMatch[1], startIndex: i}
const closingTagIndex = walkForClosingTag(i)
foundTag.endIndex = closingTagIndex
}
})
if (foundTag) {
// Copy the HTML between the found tags and store it on the tag.
foundTag.htmlRows = htmlRows.slice(foundTag.startIndex+1, foundTag.endIndex)
// Remove the already crawled HTML so we don't recrawl it when we recur.
htmlRows.splice(foundTag.startIndex, (foundTag.endIndex - foundTag.startIndex) + 1)
foundTags.push(foundTag)
// Run again to extract nested tags
extractSnippetHtml(foundTag.htmlRows, foundTags)
// Run again to find more unnested tags
return extractSnippetHtml(htmlRows, foundTags)
} else {
return foundTags
}
}
const generateFileSnippets = (path, file) => {
let sourceHtml = readFileSync(`${basePath}${folder}${path}/${file}`).toString()
let htmlRows = sourceHtml.split('\n')
let foundTags = extractSnippetHtml(htmlRows, [])
const snippetOutputPath = `${outputPath}/${path.split('/')[1]}/${outputFolder}/`
if (foundTags.length)
console.log(`generateFileSnippets: ${snippetOutputPath} ${file}`)
try {
if (!snippetOutputPath || !existsSync(snippetOutputPath))
mkdirSync(snippetOutputPath)
} catch(e) {
return
}
foundTags.forEach((tag) => {
let outputHtml = tag.htmlRows.join('\n')
outputHtml = embedTemplate
.replace('$title', tag.label)
.replace('$html', outputHtml)
.replace('$docsUrl', `${docsBaseUrl}${path}/${file}#${tag.label}`)
const fileNameArray = file.split('.')
fileNameArray[fileNameArray.length-2] += `]${tag.label}`
const snippetFileName = '[' + path.split('/').slice(2) + ']' + '[' + fileNameArray.join('.')
writeFileSync(`${snippetOutputPath}/${snippetFileName}`, outputHtml)
})
}
const generateSnippets = (filesAndFolders, currentPath) => {
filesAndFolders.forEach(fileOrFolder => {
if (fileOrFolder.dirname) {
const newCurrentPath = `${currentPath}/${fileOrFolder.dirname}`
generateSnippets(fileOrFolder.filesAndFolders, newCurrentPath)
} else {
try {
generateFileSnippets(currentPath, fileOrFolder)
} catch (e) {}
}
})
}
// const generateTestData = () => {
// let filePath = `${basePath}/admin/mobile/use-mobile.html`
// let sourceHtml = readFileSync(filePath).toString()
// sourceHtml = sourceHtml.replace('<h3 id="for-administrators">For administrators:</h3>', `
// <p>[embed label="for-administrators"]</p>
// <h3 id="for-administrators">For administrators:</h3>`)
// sourceHtml = sourceHtml.replace('<h3 id="for-users">For users:</h3>', `
// <p>[/embed]</p>
// <h3 id="for-users">For users:</h3>`)
// writeFileSync(filePath, sourceHtml)
// filePath = `${basePath}/admin/mobile/install-mobile.html`
// sourceHtml = readFileSync(filePath).toString()
// sourceHtml = sourceHtml.replace('<h2 id="install-the-app">Install the app</h2>', `
// <p>[embed label="for-administrators"]</p>
// <h2 id="install-the-app">Install the app</h2>`)
// sourceHtml = sourceHtml.replace('<h2 id="set-up-the-app">Set up the app</h2>', `
// <p>[/embed]</p>
// <h2 id="set-up-the-app">Set up the app</h2>`)
// writeFileSync(filePath, sourceHtml)
// }
// generateTestData()
// output to build/software/Software/6.2/embed-snippets/[filename].html
const filesAndFoldersToCrawl = getFilesAndDirectories(basePath + folder + '/')
// console.log('filesAndFoldersToCrawl', JSON.stringify(filesAndFoldersToCrawl))
generateSnippets(filesAndFoldersToCrawl, '')