55 lines
1.9 KiB
JavaScript
55 lines
1.9 KiB
JavaScript
const path = require('path')
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const validatePluginDocsFiles = require('./validate-plugin-docs-files')
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const AdmZip = require('adm-zip')
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// Given a zipFile path,
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//
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// return [null, docsMdxFiles] if docs files
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// are successfully fetched and valid,
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// where docsMdxFiles is an array of { filePath, fileString } items.
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//
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// otherwise, return [err, null]
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// where err is an error message describing whether the
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// docs files were missing or invalid, with a path to resolution
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async function fetchDevPluginDocs(zipFile) {
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const [err, docsMdxFiles] = await parseZipFile(zipFile)
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if (err) {
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const errMsg = `Invalid plugin dev docs file ${zipFile}. ${err}`
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throw new Error(errMsg)
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}
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return docsMdxFiles
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}
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// Given a docs.zip filepath,
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// which is a compressed "docs" folder,
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//
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// return [null, docsMdxFiles] if docs files
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// are successfully fetched and valid,
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// where docsMdxFiles is an array of { filePath, fileString } items.
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//
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// otherwise, return [err, null]
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// where err is an error message describing whether the
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// docs files were missing or invalid, with a path to resolution
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async function parseZipFile(zipFile) {
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const responseZip = new AdmZip(zipFile)
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const docsEntries = responseZip.getEntries()
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// Validate the file paths within the "docs" folder
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const docsFilePaths = docsEntries.map((e) => e.entryName)
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const validationError = validatePluginDocsFiles(docsFilePaths)
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if (validationError) return [validationError, null]
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// If valid, filter for MDX files only, and return
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// a { filePath, fileString } object for each mdx file
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const docsMdxFiles = docsEntries
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.filter((e) => {
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return path.extname(e.entryName) === '.mdx'
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})
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.map((e) => {
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const filePath = e.entryName
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const fileString = e.getData().toString()
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return { filePath, fileString }
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})
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return [null, docsMdxFiles]
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}
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module.exports = fetchDevPluginDocs
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