diff options
Diffstat (limited to 'src/write')
| -rw-r--r-- | src/write/bind-utilities.js | 272 | ||||
| -rw-r--r-- | src/write/build-modes/index.js | 2 | ||||
| -rw-r--r-- | src/write/build-modes/live-dev-server.js | 380 | ||||
| -rw-r--r-- | src/write/build-modes/static-build.js | 537 | ||||
| -rw-r--r-- | src/write/page-template.js | 672 | ||||
| -rw-r--r-- | src/write/validate-writes.js | 134 |
6 files changed, 1997 insertions, 0 deletions
diff --git a/src/write/bind-utilities.js b/src/write/bind-utilities.js new file mode 100644 index 00000000..127afe2c --- /dev/null +++ b/src/write/bind-utilities.js @@ -0,0 +1,272 @@ +// Ties lots and lots of functions together in a convenient package accessible +// to page write functions. This is kept in a separate file from other write +// areas to keep imports neat and isolated. + +import chroma from 'chroma-js'; + +import { + fancifyFlashURL, + fancifyURL, + getAlbumGridHTML, + getAlbumStylesheet, + getArtistString, + getCarouselHTML, + getFlashGridHTML, + getGridHTML, + getRevealStringFromArtTags, + getRevealStringFromContentWarningMessage, + getThemeString, + generateAdditionalFilesList, + generateAdditionalFilesShortcut, + generateChronologyLinks, + generateCoverLink, + generateInfoGalleryLinks, + generateTrackListDividedByGroups, + generateNavigationLinks, + generateStickyHeadingContainer, + iconifyURL, + img, +} from '../misc-templates.js'; + +import { + replacerSpec, + transformInline, + transformLyrics, + transformMultiline, +} from '../util/transform-content.js'; + +import * as html from '../util/html.js'; + +import {bindOpts, withEntries} from '../util/sugar.js'; +import {getColors} from '../util/colors.js'; +import {bindFind} from '../util/find.js'; + +import link, {getLinkThemeString} from '../util/link.js'; + +import { + getAlbumCover, + getArtistAvatar, + getFlashCover, + getTrackCover, +} from '../util/wiki-data.js'; + +export function bindUtilities({ + absoluteTo, + defaultLanguage, + getSizeOfAdditionalFile, + language, + languages, + to, + urls, + wikiData, +}) { + // TODO: Is there some nicer way to define these, + // may8e without totally re-8inding everything for + // each page? + const bound = {}; + + Object.assign(bound, { + absoluteTo, + defaultLanguage, + getSizeOfAdditionalFile, + html, + language, + languages, + to, + urls, + wikiData, + }) + + bound.img = bindOpts(img, { + [bindOpts.bindIndex]: 0, + html, + }); + + bound.getColors = bindOpts(getColors, { + chroma, + }); + + bound.getLinkThemeString = bindOpts(getLinkThemeString, { + getColors: bound.getColors, + }); + + bound.getThemeString = bindOpts(getThemeString, { + getColors: bound.getColors, + }); + + bound.link = withEntries(link, (entries) => + entries + .map(([key, fn]) => [key, bindOpts(fn, { + getLinkThemeString: bound.getLinkThemeString, + to, + })])); + + bound.find = bindFind(wikiData, {mode: 'warn'}); + + bound.transformInline = bindOpts(transformInline, { + find: bound.find, + link: bound.link, + replacerSpec, + language, + to, + wikiData, + }); + + bound.transformMultiline = bindOpts(transformMultiline, { + img: bound.img, + to, + transformInline: bound.transformInline, + }); + + bound.transformLyrics = bindOpts(transformLyrics, { + transformInline: bound.transformInline, + transformMultiline: bound.transformMultiline, + }); + + bound.iconifyURL = bindOpts(iconifyURL, { + html, + language, + to, + }); + + bound.fancifyURL = bindOpts(fancifyURL, { + html, + language, + }); + + bound.fancifyFlashURL = bindOpts(fancifyFlashURL, { + [bindOpts.bindIndex]: 2, + html, + language, + + fancifyURL: bound.fancifyURL, + }); + + bound.getRevealStringFromContentWarningMessage = bindOpts(getRevealStringFromContentWarningMessage, { + html, + language, + }); + + bound.getRevealStringFromArtTags = bindOpts(getRevealStringFromArtTags, { + language, + + getRevealStringFromContentWarningMessage: bound.getRevealStringFromContentWarningMessage, + }); + + bound.getArtistString = bindOpts(getArtistString, { + html, + link: bound.link, + language, + + iconifyURL: bound.iconifyURL, + }); + + bound.getAlbumCover = bindOpts(getAlbumCover, { + to, + }); + + bound.getTrackCover = bindOpts(getTrackCover, { + to, + }); + + bound.getFlashCover = bindOpts(getFlashCover, { + to, + }); + + bound.getArtistAvatar = bindOpts(getArtistAvatar, { + to, + }); + + bound.generateAdditionalFilesShortcut = bindOpts(generateAdditionalFilesShortcut, { + html, + language, + }); + + bound.generateAdditionalFilesList = bindOpts(generateAdditionalFilesList, { + html, + language, + }); + + bound.generateNavigationLinks = bindOpts(generateNavigationLinks, { + link: bound.link, + language, + }); + + bound.generateStickyHeadingContainer = bindOpts(generateStickyHeadingContainer, { + [bindOpts.bindIndex]: 0, + getRevealStringFromArtTags: bound.getRevealStringFromArtTags, + html, + img: bound.img, + }); + + bound.generateChronologyLinks = bindOpts(generateChronologyLinks, { + html, + language, + link: bound.link, + wikiData, + + generateNavigationLinks: bound.generateNavigationLinks, + }); + + bound.generateCoverLink = bindOpts(generateCoverLink, { + [bindOpts.bindIndex]: 0, + html, + img: bound.img, + link: bound.link, + language, + to, + wikiData, + + getRevealStringFromArtTags: bound.getRevealStringFromArtTags, + }); + + bound.generateInfoGalleryLinks = bindOpts(generateInfoGalleryLinks, { + [bindOpts.bindIndex]: 2, + link: bound.link, + language, + }); + + bound.generateTrackListDividedByGroups = bindOpts(generateTrackListDividedByGroups, { + html, + language, + wikiData, + }); + + bound.getGridHTML = bindOpts(getGridHTML, { + [bindOpts.bindIndex]: 0, + img: bound.img, + html, + language, + + getRevealStringFromArtTags: bound.getRevealStringFromArtTags, + }); + + bound.getAlbumGridHTML = bindOpts(getAlbumGridHTML, { + [bindOpts.bindIndex]: 0, + link: bound.link, + language, + + getAlbumCover: bound.getAlbumCover, + getGridHTML: bound.getGridHTML, + }); + + bound.getFlashGridHTML = bindOpts(getFlashGridHTML, { + [bindOpts.bindIndex]: 0, + link: bound.link, + + getFlashCover: bound.getFlashCover, + getGridHTML: bound.getGridHTML, + }); + + bound.getCarouselHTML = bindOpts(getCarouselHTML, { + [bindOpts.bindIndex]: 0, + img: bound.img, + html, + }) + + bound.getAlbumStylesheet = bindOpts(getAlbumStylesheet, { + to, + }); + + return bound; +} diff --git a/src/write/build-modes/index.js b/src/write/build-modes/index.js new file mode 100644 index 00000000..91e39009 --- /dev/null +++ b/src/write/build-modes/index.js @@ -0,0 +1,2 @@ +export * as 'live-dev-server' from './live-dev-server.js'; +export * as 'static-build' from './static-build.js'; diff --git a/src/write/build-modes/live-dev-server.js b/src/write/build-modes/live-dev-server.js new file mode 100644 index 00000000..39229a9a --- /dev/null +++ b/src/write/build-modes/live-dev-server.js @@ -0,0 +1,380 @@ +import * as http from 'http'; +import {createReadStream} from 'fs'; +import {stat} from 'fs/promises'; +import * as path from 'path'; +import {pipeline} from 'stream/promises' + +import {bindUtilities} from '../bind-utilities.js'; + +import {serializeThings} from '../../data/serialize.js'; + +import * as pageSpecs from '../../page/index.js'; + +import {logInfo, logWarn, progressCallAll} from '../../util/cli.js'; + +import { + getPagePathname, + getPagePathnameAcrossLanguages, + getURLsFrom, + getURLsFromRoot, +} from '../../util/urls.js'; + +import { + generateDocumentHTML, + generateGlobalWikiDataJSON, + generateRedirectHTML, +} from '../page-template.js'; + +const defaultHost = '0.0.0.0'; +const defaultPort = 8002; + +export const description = `Hosts a local HTTP server which generates page content as it is requested, instead of all at once; reacts to changes in data files, so new reloads will be up-to-date with on-disk YAML data (<- not implemented yet, check back soon!)\n\nIntended for local development ONLY; this custom HTTP server is NOT rigorously tested and almost certainly has security flaws`; + +export function getCLIOptions() { + return { + host: { + help: `Hostname to which HTTP server is bound\nDefaults to ${defaultHost}`, + type: 'value', + }, + + port: { + help: `Port to which HTTP server is bound\nDefaults to ${defaultPort}`, + type: 'value', + validate(size) { + if (parseInt(size) !== parseFloat(size)) return 'an integer'; + if (parseInt(size) < 1024 || parseInt(size) > 49151) return 'a user/registered port (1024-49151)'; + return true; + }, + }, + }; +} + +export async function go({ + cliOptions, + _dataPath, + mediaPath, + + defaultLanguage, + languages, + srcRootPath, + urls, + wikiData, + + cachebust, + developersComment, + getSizeOfAdditionalFile, +}) { + const host = cliOptions['host'] ?? defaultHost; + const port = parseInt(cliOptions['port'] ?? defaultPort); + + let targetSpecPairs = getPageSpecsWithTargets({wikiData}); + const pages = progressCallAll(`Computing page data & paths for ${targetSpecPairs.length} targets.`, + targetSpecPairs.map(({ + pageSpec, + target, + targetless, + }) => () => + targetless + ? pageSpec.writeTargetless({wikiData}) + : pageSpec.write(target, {wikiData}))).flat(); + + logInfo`Will be serving a total of ${pages.length} pages.`; + + const urlToPageMap = Object.fromEntries(pages + .filter(page => page.type === 'page' || page.type === 'redirect') + .flatMap(page => { + let servePath; + if (page.type === 'page') + servePath = page.path; + else if (page.type === 'redirect') + servePath = page.fromPath; + + return Object.values(languages).map(language => { + const baseDirectory = + language === defaultLanguage ? '' : language.code; + + const pathname = getPagePathname({ + baseDirectory, + pagePath: servePath, + urls, + }); + + return [pathname, { + baseDirectory, + language, + page, + servePath, + }]; + }); + })); + + const server = http.createServer(async (request, response) => { + const contentTypeHTML = {'Content-Type': 'text/html; charset=utf-8'}; + const contentTypeJSON = {'Content-Type': 'application/json; charset=utf-8'}; + const contentTypePlain = {'Content-Type': 'text/plain; charset=utf-8'}; + + const requestTime = new Date().toLocaleDateString('en-US', {hour: '2-digit', minute: '2-digit', second: '2-digit'}); + const requestHead = `${requestTime} - ${request.socket.remoteAddress}`; + + let url; + try { + url = new URL(request.url, `http://${request.headers.host}`); + } catch (error) { + response.writeHead(500, contentTypePlain); + response.end('Failed to parse request URL\n'); + return; + } + + const {pathname} = url; + + // Specialized routes + + if (pathname === '/data.json') { + try { + const json = generateGlobalWikiDataJSON({ + serializeThings, + wikiData, + }); + response.writeHead(200, contentTypeJSON); + response.end(json); + console.log(`${requestHead} [200] /data.json`); + } catch (error) { + response.writeHead(500, contentTypeJSON); + response.end({error: `Internal error serializing wiki JSON`}); + console.error(`${requestHead} [500] /data.json`); + console.error(error); + } + return; + } + + const { + area: localFileArea, + path: localFilePath + } = pathname.match(/^\/(?<area>static|util|media)\/(?<path>.*)/)?.groups ?? {}; + + if (localFileArea) { + // Not security tested, man, this is a dev server!! + const safePath = path.posix.resolve('/', localFilePath).replace(/^\//, ''); + + let localDirectory; + if (localFileArea === 'static' || localFileArea === 'util') { + localDirectory = path.join(srcRootPath, localFileArea); + } else if (localFileArea === 'media') { + localDirectory = mediaPath; + } + + const filePath = path.resolve(localDirectory, safePath.split('/').join(path.sep)); + + try { + await stat(filePath); + } catch (error) { + if (error.code === 'ENOENT') { + response.writeHead(404, contentTypePlain); + response.end(`No ${localFileArea} file found for: ${safePath}`); + console.log(`${requestHead} [404] ${pathname}`); + console.log(`ENOENT for stat: ${filePath}`); + } else { + response.writeHead(500, contentTypePlain); + response.end(`Internal error accessing ${localFileArea} file for: ${safePath}`); + console.error(`${requestHead} [500] ${pathname}`); + console.error(error); + } + return; + } + + const extname = path.extname(safePath).slice(1).toLowerCase(); + + const contentType = { + // BRB covering all my bases + 'aac': 'audio/aac', + 'bmp': 'image/bmp', + 'css': 'text/css', + 'csv': 'text/csv', + 'gif': 'image/gif', + 'ico': 'image/vnd.microsoft.icon', + 'jpg': 'image/jpeg', + 'jpeg:': 'image/jpeg', + 'js': 'text/javascript', + 'mjs': 'text/javascript', + 'mp3': 'audio/mpeg', + 'mp4': 'video/mp4', + 'oga': 'audio/ogg', + 'ogg': 'audio/ogg', + 'ogv': 'video/ogg', + 'opus': 'audio/opus', + 'png': 'image/png', + 'pdf': 'application/pdf', + 'svg': 'image/svg+xml', + 'ttf': 'font/ttf', + 'txt': 'text/plain', + 'wav': 'audio/wav', + 'weba': 'audio/webm', + 'webm': 'video/webm', + 'woff': 'font/woff', + 'woff2': 'font/woff2', + 'xml': 'application/xml', + 'zip': 'application/zip', + }[extname]; + + try { + response.writeHead(200, contentType ? {'Content-Type': contentType} : {}); + await pipeline( + createReadStream(filePath), + response); + console.log(`${requestHead} [200] ${pathname}`); + } catch (error) { + response.writeHead(500, contentTypePlain); + response.end(`Failed during file-to-response pipeline`); + console.error(`${requestHead} [500] ${pathname}`); + console.error(error); + } + return; + } + + // Other routes determined by page and URL specs + + // URL to page map expects trailing slash but no leading slash. + const pathnameKey = pathname.replace(/^\//, '') + (pathname.endsWith('/') ? '' : '/'); + + if (!Object.hasOwn(urlToPageMap, pathnameKey)) { + response.writeHead(404, contentTypePlain); + response.end(`No page found for: ${pathnameKey}\n`); + console.log(`${requestHead} [404] ${pathname}`); + return; + } + + // All pages expect to be served at a URL with a trailing slash, which must + // be fulfilled for relative URLs (ex. href="../lofam5/") to work. Redirect + // if there is no trailing slash in the request URL. + if (!pathname.endsWith('/')) { + const target = pathname + '/'; + response.writeHead(301, { + ...contentTypePlain, + 'Location': target, + }); + response.end(`Redirecting to: ${target}\n`); + console.log(`${requestHead} [301] (trl. slash) ${pathname}`); + return; + } + + const { + baseDirectory, + language, + page, + servePath, + } = urlToPageMap[pathnameKey]; + + const to = getURLsFrom({ + baseDirectory, + pagePath: servePath, + urls, + }); + + const absoluteTo = getURLsFromRoot({ + baseDirectory, + urls, + }); + + try { + if (page.type === 'redirect') { + const target = to('localized.' + page.toPath[0], ...page.toPath.slice(1)); + + response.writeHead(301, { + ...contentTypeHTML, + 'Location': target, + }); + + const redirectHTML = generateRedirectHTML(page.title, target, {language}); + + response.end(redirectHTML); + + console.log(`${requestHead} [301] (redirect) ${pathname}`); + return; + } + + response.writeHead(200, contentTypeHTML); + + const localizedPathnames = getPagePathnameAcrossLanguages({ + defaultLanguage, + languages, + pagePath: servePath, + urls, + }); + + const bound = bindUtilities({ + absoluteTo, + defaultLanguage, + getSizeOfAdditionalFile, + language, + languages, + to, + urls, + wikiData, + }); + + const pageInfo = page.page(bound); + + const pageHTML = generateDocumentHTML(pageInfo, { + ...bound, + cachebust, + developersComment, + localizedPathnames, + oEmbedJSONHref: null, // No oEmbed support for live dev server + pagePath: servePath, + pathname, + }); + + console.log(`${requestHead} [200] ${pathname}`); + response.end(pageHTML); + } catch (error) { + response.writeHead(500, contentTypePlain); + response.end(`Error generating page, view server log for details\n`); + console.error(`${requestHead} [500] ${pathname}`); + console.error(error); + } + }); + + const address = `http://${host}:${port}/`; + + server.on('error', error => { + if (error.code === 'EADDRINUSE') { + logWarn`Port ${port} is already in use - will (continually) retry after 10 seconds.`; + logWarn`Press ^C here (control+C) to exit and change ${'--port'} number, or stop the server currently running on port ${port}.`; + setTimeout(() => { + server.close(); + server.listen(port, host); + }, 10_000); + } else { + console.error(`Server error detected (code: ${error.code})`); + console.error(error); + } + }); + + server.on('listening', () => { + logInfo`${'All done!'} Listening at: ${address}`; + logInfo`Press ^C here (control+C) to stop the server and exit.`; + }); + + server.listen(port, host); + + // Just keep going... forever!!! + await new Promise(() => {}); + + return true; +} + +function getPageSpecsWithTargets({ + wikiData, +}) { + return Object.values(pageSpecs) + .filter(pageSpec => pageSpec.condition?.({wikiData}) ?? true) + .flatMap(pageSpec => [ + ...pageSpec.targets + ? pageSpec.targets({wikiData}) + .map(target => ({pageSpec, target})) + : [], + Object.hasOwn(pageSpec, 'writeTargetless') && + {pageSpec, targetless: true}, + ]) + .filter(Boolean); +} diff --git a/src/write/build-modes/static-build.js b/src/write/build-modes/static-build.js new file mode 100644 index 00000000..fa724536 --- /dev/null +++ b/src/write/build-modes/static-build.js @@ -0,0 +1,537 @@ +import * as path from 'path'; + +import {bindUtilities} from '../bind-utilities.js'; +import {validateWrites} from '../validate-writes.js'; + +import { + generateDocumentHTML, + generateGlobalWikiDataJSON, + generateOEmbedJSON, + generateRedirectHTML, +} from '../page-template.js'; + +import {serializeThings} from '../../data/serialize.js'; + +import * as pageSpecs from '../../page/index.js'; + +import link from '../../util/link.js'; +import {empty, queue, withEntries} from '../../util/sugar.js'; + +import { + logError, + logInfo, + logWarn, + progressCallAll, + progressPromiseAll, +} from '../../util/cli.js'; + +import { + getPagePathname, + getPagePathnameAcrossLanguages, + getURLsFrom, + getURLsFromRoot, +} from '../../util/urls.js'; + +const pageFlags = Object.keys(pageSpecs); + +export const description = `Generates all page content in one build (according to the contents of data files at build time) and writes them to disk, preparing the output folder for upload and serving by any static web host\n\nIntended for any production or public-facing release of a wiki; serviceable for local development, but can be a bit unwieldy and time/CPU-expensive`; + +export function getCLIOptions() { + return { + // This is the output directory. It's the one you'll upload online with + // rsync or whatever when you're pushing an upd8, and also the one + // you'd archive if you wanted to make a 8ackup of the whole dang + // site. Just keep in mind that the gener8ted result will contain a + // couple symlinked directories, so if you're uploading, you're pro8a8ly + // gonna want to resolve those yourself. + 'out-path': { + help: `Specify path to output directory, into which HTML page files and other output are written and other directories are linked\n\nAlways required alongside --static-build mode, but may be provided via the HSMUSIC_OUT environment variable instead`, + type: 'value', + }, + + // Working without a dev server and just using file:// URLs in your we8 + // 8rowser? This will automatically append index.html to links across + // the site. Not recommended for production, since it isn't guaranteed + // 100% error-free (and index.html-style links are less pretty anyway). + 'append-index-html': { + help: `Apply "index.html" to the end of page links, instead of just linking to the directory (ex. "/track/ng2yu/"); useful when no local server hosting option is available and browsing build output directly off the disk drive\n\nDefinitely not intended for production: this option isn't extensively tested and may include conspicuous oddities`, + type: 'flag', + }, + + // Only want to 8uild one language during testing? This can chop down + // 8uild times a pretty 8ig chunk! Just pass a single language code. + 'lang': { + help: `Skip rest and build only pages for this locale language (specify a language code)`, + type: 'value', + }, + + // NOT for neatly ena8ling or disa8ling specific features of the site! + // This is only in charge of what general groups of files to write. + // They're here to make development quicker when you're only working + // on some particular area(s) of the site rather than making changes + // across all of them. + ...withEntries(pageSpecs, entries => entries.map( + ([key, spec]) => [key, { + help: spec.description && + `Skip rest and build only:\n${spec.description}`, + type: 'flag', + }])), + }; +} + +export async function go({ + cliOptions, + _dataPath, + mediaPath, + queueSize, + + defaultLanguage, + languages, + srcRootPath, + urls, + urlSpec, + wikiData, + + cachebust, + developersComment, + getSizeOfAdditionalFile, +}) { + const outputPath = cliOptions['out-path'] || process.env.HSMUSIC_OUT; + const appendIndexHTML = cliOptions['append-index-html'] ?? false; + const writeOneLanguage = cliOptions['lang'] ?? null; + + if (!outputPath) { + logError`Expected ${'--out-path'} option or ${'HSMUSIC_OUT'} to be set`; + return false; + } + + if (appendIndexHTML) { + logWarn`Appending index.html to link hrefs. (Note: not recommended for production release!)`; + link.globalOptions.appendIndexHTML = true; + } + + if (writeOneLanguage && !(writeOneLanguage in languages)) { + logError`Specified to write only ${writeOneLanguage}, but there is no strings file with this language code!`; + return false; + } else if (writeOneLanguage) { + logInfo`Writing only language ${writeOneLanguage} this run.`; + } else { + logInfo`Writing all languages.`; + } + + const selectedPageFlags = Object.keys(cliOptions) + .filter(key => pageFlags.includes(key)); + + const writeAll = empty(selectedPageFlags) || selectedPageFlags.includes('all'); + logInfo`Writing site pages: ${writeAll ? 'all' : selectedPageFlags.join(', ')}`; + + await writeSymlinks({ + srcRootPath, + mediaPath, + outputPath, + urls, + }); + + await writeFavicon({ + mediaPath, + outputPath, + }); + + await writeSharedFilesAndPages({ + language: defaultLanguage, + outputPath, + urls, + wikiData, + wikiDataJSON: generateGlobalWikiDataJSON({ + serializeThings, + wikiData, + }) + }); + + const buildSteps = writeAll + ? Object.entries(pageSpecs) + : Object.entries(pageSpecs) + .filter(([flag]) => selectedPageFlags.includes(flag)); + + let writes; + { + let error = false; + + const buildStepsWithTargets = buildSteps + .map(([flag, pageSpec]) => { + // Condition not met: skip this build step altogether. + if (pageSpec.condition && !pageSpec.condition({wikiData})) { + return null; + } + + // May still call writeTargetless if present. + if (!pageSpec.targets) { + return {flag, pageSpec, targets: []}; + } + + if (!pageSpec.write) { + logError`${flag + '.targets'} is specified, but ${flag + '.write'} is missing!`; + error = true; + return null; + } + + const targets = pageSpec.targets({wikiData}); + if (!Array.isArray(targets)) { + logError`${flag + '.targets'} was called, but it didn't return an array! (${typeof targets})`; + error = true; + return null; + } + + return {flag, pageSpec, targets}; + }) + .filter(Boolean); + + if (error) { + return false; + } + + writes = progressCallAll('Computing page & data writes.', buildStepsWithTargets.flatMap(({flag, pageSpec, targets}) => { + const writesFns = targets.map(target => () => { + const writes = pageSpec.write(target, {wikiData})?.slice() || []; + const valid = validateWrites(writes, { + functionName: flag + '.write', + urlSpec, + }); + error ||=! valid; + return valid ? writes : []; + }); + + if (pageSpec.writeTargetless) { + writesFns.push(() => { + const writes = pageSpec.writeTargetless({wikiData}); + const valid = validateWrites(writes, { + functionName: flag + '.writeTargetless', + urlSpec, + }); + error ||=! valid; + return valid ? writes : []; + }); + } + + return writesFns; + })).flat(); + + if (error) { + return false; + } + } + + const pageWrites = writes.filter(({type}) => type === 'page'); + const dataWrites = writes.filter(({type}) => type === 'data'); + const redirectWrites = writes.filter(({type}) => type === 'redirect'); + + if (writes.length) { + logInfo`Total of ${writes.length} writes returned. (${pageWrites.length} page, ${dataWrites.length} data [currently skipped], ${redirectWrites.length} redirect)`; + } else { + logWarn`No writes returned at all, so exiting early. This is probably a bug!`; + return false; + } + + /* + await progressPromiseAll(`Writing data files shared across languages.`, queue( + dataWrites.map(({path, data}) => () => { + const bound = {}; + + bound.serializeLink = bindOpts(serializeLink, {}); + + bound.serializeContribs = bindOpts(serializeContribs, {}); + + bound.serializeImagePaths = bindOpts(serializeImagePaths, { + thumb + }); + + bound.serializeCover = bindOpts(serializeCover, { + [bindOpts.bindIndex]: 2, + serializeImagePaths: bound.serializeImagePaths, + urls + }); + + bound.serializeGroupsForAlbum = bindOpts(serializeGroupsForAlbum, { + serializeLink + }); + + bound.serializeGroupsForTrack = bindOpts(serializeGroupsForTrack, { + serializeLink + }); + + // TODO: This only supports one <>-style argument. + return writeData(path[0], path[1], data({...bound})); + }), + queueSize + )); + */ + + const perLanguageFn = async (language, i, entries) => { + const baseDirectory = + language === defaultLanguage ? '' : language.code; + + console.log(`\x1b[34;1m${`[${i + 1}/${entries.length}] ${language.code} (-> /${baseDirectory}) `.padEnd(60, '-')}\x1b[0m`); + + await progressPromiseAll(`Writing ${language.code}`, queue([ + ...pageWrites.map(page => () => { + const pagePath = page.path; + + const localizedPathnames = getPagePathnameAcrossLanguages({ + defaultLanguage, + languages, + pagePath, + urls, + }); + + const pathname = getPagePathname({ + baseDirectory, + pagePath, + urls, + }); + + const to = getURLsFrom({ + baseDirectory, + pagePath, + urls, + }); + + const absoluteTo = getURLsFromRoot({ + baseDirectory, + urls, + }); + + const bound = bindUtilities({ + absoluteTo, + defaultLanguage, + getSizeOfAdditionalFile, + language, + languages, + to, + urls, + wikiData, + }); + + const pageInfo = page.page(bound); + + const oEmbedJSON = generateOEmbedJSON(pageInfo, { + language, + wikiData, + }); + + const oEmbedJSONHref = + oEmbedJSON && + wikiData.wikiInfo.canonicalBase && + wikiData.wikiInfo.canonicalBase + + urls + .from('shared.root') + .to('shared.path', pathname + 'oembed.json'); + + const pageHTML = generateDocumentHTML(pageInfo, { + ...bound, + cachebust, + developersComment, + localizedPathnames, + oEmbedJSONHref, + pagePath, + pathname, + }); + + return writePage({ + html: pageHTML, + oEmbedJSON, + outputDirectory: path.join(outputPath, getPagePathname({ + baseDirectory, + device: true, + pagePath, + urls, + })), + }); + }), + ...redirectWrites.map(({fromPath, toPath, title: titleFn}) => () => { + const title = titleFn({ + language, + }); + + const to = getURLsFrom({ + baseDirectory, + pagePath: fromPath, + urls, + }); + + const target = to('localized.' + toPath[0], ...toPath.slice(1)); + const html = generateRedirectHTML(title, target, {language}); + + return writePage({ + html, + outputDirectory: path.join(outputPath, getPagePathname({ + baseDirectory, + device: true, + pagePath: fromPath, + urls, + })), + }); + }), + ], queueSize)); + }; + + await wrapLanguages(perLanguageFn, { + languages, + writeOneLanguage, + }); + + // The single most important step. + logInfo`Written!`; + return true; +} + +// Wrapper function for running a function once for all languages. +async function wrapLanguages(fn, { + languages, + writeOneLanguage = null, +}) { + const k = writeOneLanguage; + const languagesToRun = k ? {[k]: languages[k]} : languages; + + const entries = Object.entries(languagesToRun).filter( + ([key]) => key !== 'default' + ); + + for (let i = 0; i < entries.length; i++) { + const [_key, language] = entries[i]; + + await fn(language, i, entries); + } +} + +import { + copyFile, + mkdir, + stat, + symlink, + writeFile, + unlink, +} from 'fs/promises'; + +async function writePage({ + html, + oEmbedJSON = '', + outputDirectory, +}) { + await mkdir(outputDirectory, {recursive: true}); + + await Promise.all([ + writeFile(path.join(outputDirectory, 'index.html'), html), + + oEmbedJSON && + writeFile(path.join(outputDirectory, 'oembed.json'), oEmbedJSON), + ].filter(Boolean)); +} + +function writeSymlinks({ + srcRootPath, + mediaPath, + outputPath, + urls, +}) { + return progressPromiseAll('Writing site symlinks.', [ + link(path.join(srcRootPath, 'util'), 'shared.utilityRoot'), + link(path.join(srcRootPath, 'static'), 'shared.staticRoot'), + link(mediaPath, 'media.root'), + ]); + + async function link(directory, urlKey) { + const pathname = urls.from('shared.root').toDevice(urlKey); + const file = path.join(outputPath, pathname); + + try { + await unlink(file); + } catch (error) { + if (error.code !== 'ENOENT') { + throw error; + } + } + + try { + await symlink(path.resolve(directory), file); + } catch (error) { + if (error.code === 'EPERM') { + await symlink(path.resolve(directory), file, 'junction'); + } + } + } +} + +async function writeFavicon({ + mediaPath, + outputPath, +}) { + const faviconFile = 'favicon.ico'; + + try { + await stat(path.join(mediaPath, faviconFile)); + } catch (error) { + return; + } + + try { + await copyFile( + path.join(mediaPath, faviconFile), + path.join(outputPath, faviconFile)); + } catch (error) { + logWarn`Failed to copy favicon! ${error.message}`; + return; + } + + logInfo`Copied favicon to site root.`; +} + +async function writeSharedFilesAndPages({ + language, + outputPath, + urls, + wikiData, + wikiDataJSON, +}) { + const {groupData, wikiInfo} = wikiData; + + return progressPromiseAll(`Writing files & pages shared across languages.`, [ + groupData?.some((group) => group.directory === 'fandom') && + redirect( + 'Fandom - Gallery', + 'albums/fandom', + 'localized.groupGallery', + 'fandom' + ), + + groupData?.some((group) => group.directory === 'official') && + redirect( + 'Official - Gallery', + 'albums/official', + 'localized.groupGallery', + 'official' + ), + + wikiInfo.enableListings && + redirect( + 'Album Commentary', + 'list/all-commentary', + 'localized.commentaryIndex', + '' + ), + + wikiDataJSON && + writeFile( + path.join(outputPath, 'data.json'), + wikiDataJSON), + ].filter(Boolean)); + + async function redirect(title, from, urlKey, directory) { + const target = path.relative( + from, + urls.from('shared.root').to(urlKey, directory) + ); + const content = generateRedirectHTML(title, target, {language}); + await mkdir(path.join(outputPath, from), {recursive: true}); + await writeFile(path.join(outputPath, from, 'index.html'), content); + } +} diff --git a/src/write/page-template.js b/src/write/page-template.js new file mode 100644 index 00000000..de369018 --- /dev/null +++ b/src/write/page-template.js @@ -0,0 +1,672 @@ +import chroma from 'chroma-js'; + +import * as html from '../util/html.js'; +import {getColors} from '../util/colors.js'; + +import { + getFooterLocalizationLinks, + getRevealStringFromContentWarningMessage, + img, +} from '../misc-templates.js'; + +export function generateDevelopersCommentHTML({ + buildTime, + commit, + wikiData, +}) { + const {name, canonicalBase} = wikiData.wikiInfo; + return `<!--\n` + [ + canonicalBase + ? `hsmusic.wiki - ${name}, ${canonicalBase}` + : `hsmusic.wiki - ${name}`, + 'Code copyright 2019-2023 Quasar Nebula et al (MIT License)', + ...canonicalBase === 'https://hsmusic.wiki/' ? [ + 'Data avidly compiled and localization brought to you', + 'by our awesome team and community of wiki contributors', + '***', + 'Want to contribute? Join our Discord or leave feedback!', + '- https://hsmusic.wiki/discord/', + '- https://hsmusic.wiki/feedback/', + '- https://github.com/hsmusic/', + ] : [ + 'https://github.com/hsmusic/', + ], + '***', + buildTime && + `Site built: ${buildTime.toLocaleString('en-US', { + dateStyle: 'long', + timeStyle: 'long', + })}`, + commit && + `Latest code commit: ${commit}`, + ] + .filter(Boolean) + .map(line => ` ` + line) + .join('\n') + `\n-->`; +} + +export function generateDocumentHTML(pageInfo, { + cachebust, + defaultLanguage, + developersComment, + generateCoverLink, + generateStickyHeadingContainer, + getThemeString, + language, + languages, + localizedPathnames, + oEmbedJSONHref, + pagePath, + pathname, + to, + transformMultiline, + wikiData, +}) { + const {wikiInfo} = wikiData; + + let { + title = '', + meta = {}, + theme = '', + stylesheet = '', + + showWikiNameInTitle = true, + themeColor = '', + + // missing properties are auto-filled, see below! + body = {}, + banner = {}, + cover = {}, + main = {}, + sidebarLeft = {}, + sidebarRight = {}, + nav = {}, + secondaryNav = {}, + footer = {}, + socialEmbed = {}, + } = pageInfo; + + body ||= {}; + body.style ??= ''; + + theme ||= getThemeString(wikiInfo.color); + + banner ||= {}; + banner.classes ??= []; + banner.src ??= ''; + banner.position ??= ''; + banner.dimensions ??= [0, 0]; + + main ||= {}; + main.classes ??= []; + main.content ??= ''; + main.headingMode ??= 'none'; + + cover ||= {}; + cover.src ??= ''; + cover.alt ??= ''; + cover.artTags ??= []; + + sidebarLeft ||= {}; + sidebarRight ||= {}; + + for (const sidebar of [sidebarLeft, sidebarRight]) { + sidebar.classes ??= []; + sidebar.content ??= ''; + sidebar.collapse ??= true; + } + + nav ||= {}; + nav.classes ??= []; + nav.content ??= ''; + nav.bottomRowContent ??= ''; + nav.links ??= []; + nav.linkContainerClasses ??= []; + + secondaryNav ||= {}; + secondaryNav.content ??= ''; + secondaryNav.content ??= ''; + + footer ||= {}; + footer.classes ??= []; + footer.content ??= wikiInfo.footerContent + ? transformMultiline(wikiInfo.footerContent) + : ''; + + socialEmbed ||= {}; + + const colors = themeColor + ? getColors(themeColor, {chroma}) + : null; + + const canonical = wikiInfo.canonicalBase + ? wikiInfo.canonicalBase + (pathname === '/' ? '' : pathname) + : ''; + + const localizedCanonical = wikiInfo.canonicalBase + ? Object.entries(localizedPathnames).map(([code, pathname]) => ({ + lang: code, + href: wikiInfo.canonicalBase + (pathname === '/' ? '' : pathname), + })) + : []; + + const collapseSidebars = + sidebarLeft.collapse !== false && sidebarRight.collapse !== false; + + const mainHTML = + html.tag('main', { + id: 'content', + class: main.classes, + }, [ + ...html.fragment( + !title ? + null + : main.headingMode === 'sticky' ? + generateStickyHeadingContainer({ + coverSrc: cover.src, + coverAlt: cover.alt, + coverArtTags: cover.artTags, + title, + }) + : main.headingMode === 'static' ? + html.tag('h1', title) + : null), + + ...html.fragment( + cover.src && + generateCoverLink({ + src: cover.src, + alt: cover.alt, + tags: cover.artTags, + })), + + html.tag('div', + { + [html.onlyIfContent]: true, + class: 'main-content-container', + }, + main.content), + ]); + + const footerHTML = + html.tag('footer', + { + [html.onlyIfContent]: true, + id: 'footer', + class: footer.classes, + }, + [ + html.tag('div', + { + [html.onlyIfContent]: true, + class: 'footer-content', + }, + footer.content), + + getFooterLocalizationLinks({ + defaultLanguage, + html, + language, + languages, + pagePath, + to, + }), + ]); + + const generateSidebarHTML = (id, { + content, + multiple, + classes, + collapse = true, + wide = false, + + // 'last' - last or only sidebar box is sticky + // 'column' - entire column, incl. multiple boxes from top, is sticky + // 'none' - sidebar not sticky at all, stays at top of page + stickyMode = 'last', + }) => + content + ? html.tag('div', + { + id, + class: [ + 'sidebar-column', + 'sidebar', + wide && 'wide', + !collapse && 'no-hide', + stickyMode !== 'none' && 'sticky-' + stickyMode, + ...classes, + ], + }, + content) + : multiple + ? html.tag('div', + { + id, + class: [ + 'sidebar-column', + 'sidebar-multiple', + wide && 'wide', + !collapse && 'no-hide', + stickyMode !== 'none' && 'sticky-' + stickyMode, + ], + }, + multiple + .map((infoOrContent) => + (typeof infoOrContent === 'object' && !Array.isArray(infoOrContent)) + ? infoOrContent + : {content: infoOrContent}) + .filter(({content}) => content) + .map(({ + content, + classes: classes2 = [], + }) => + html.tag('div', + { + class: ['sidebar', ...classes, ...classes2], + }, + html.fragment(content)))) + : ''; + + const sidebarLeftHTML = generateSidebarHTML('sidebar-left', sidebarLeft); + const sidebarRightHTML = generateSidebarHTML('sidebar-right', sidebarRight); + + if (nav.simple) { + nav.linkContainerClasses = ['nav-links-hierarchy']; + nav.links = [{toHome: true}, {toCurrentPage: true}]; + } + + const links = (nav.links || []).filter(Boolean); + + const navLinkParts = []; + for (let i = 0; i < links.length; i++) { + let cur = links[i]; + + let {title: linkTitle} = cur; + + if (cur.toHome) { + linkTitle ??= wikiInfo.nameShort; + } else if (cur.toCurrentPage) { + linkTitle ??= title; + } + + let partContent; + + if (typeof cur.html === 'string') { + partContent = cur.html; + } else { + const attributes = { + class: (cur.toCurrentPage || i === links.length - 1) && 'current', + href: cur.toCurrentPage + ? '' + : cur.toHome + ? to('localized.home') + : cur.path + ? to(...cur.path) + : null, + }; + if (attributes.href === null) { + throw new Error( + `Expected some href specifier for link to ${linkTitle} (${JSON.stringify( + cur + )})` + ); + } + partContent = html.tag('a', attributes, linkTitle); + } + + if (!partContent) continue; + + const part = html.tag('span', + {class: cur.divider === false && 'no-divider'}, + partContent); + + navLinkParts.push(part); + } + + const navHTML = html.tag('nav', + { + [html.onlyIfContent]: true, + id: 'header', + class: [ + ...nav.classes, + links.length && 'nav-has-main-links', + nav.content && 'nav-has-content', + nav.bottomRowContent && 'nav-has-bottom-row', + ], + }, + [ + links.length && + html.tag( + 'div', + {class: ['nav-main-links', ...nav.linkContainerClasses]}, + navLinkParts + ), + nav.bottomRowContent && + html.tag('div', {class: 'nav-bottom-row'}, nav.bottomRowContent), + nav.content && html.tag('div', {class: 'nav-content'}, nav.content), + ]); + + const secondaryNavHTML = html.tag('nav', + { + [html.onlyIfContent]: true, + id: 'secondary-nav', + class: secondaryNav.classes, + }, + secondaryNav.content); + + const bannerSrc = banner.src + ? banner.src + : banner.path + ? to(...banner.path) + : null; + + const bannerHTML = + banner.position && + bannerSrc && + html.tag('div', + { + id: 'banner', + class: banner.classes, + }, + html.tag('img', { + src: bannerSrc, + alt: banner.alt, + width: banner.dimensions[0] || 1100, + height: banner.dimensions[1] || 200, + })); + + const layoutHTML = [ + navHTML, + banner.position === 'top' && bannerHTML, + secondaryNavHTML, + html.tag('div', + { + class: [ + 'layout-columns', + !collapseSidebars && 'vertical-when-thin', + (sidebarLeftHTML || sidebarRightHTML) && 'has-one-sidebar', + (sidebarLeftHTML && sidebarRightHTML) && 'has-two-sidebars', + !(sidebarLeftHTML || sidebarRightHTML) && 'has-zero-sidebars', + sidebarLeftHTML && 'has-sidebar-left', + sidebarRightHTML && 'has-sidebar-right', + ], + }, + [ + sidebarLeftHTML, + mainHTML, + sidebarRightHTML, + ]), + banner.position === 'bottom' && bannerHTML, + footerHTML, + ].filter(Boolean).join('\n'); + + const infoCardHTML = html.tag('div', {id: 'info-card-container'}, + html.tag('div', {id: 'info-card-decor'}, + html.tag('div', {id: 'info-card'}, [ + html.tag('div', {class: ['info-card-art-container', 'no-reveal']}, + img({ + html, + class: 'info-card-art', + src: '', + link: true, + square: true, + })), + html.tag('div', {class: ['info-card-art-container', 'reveal']}, + img({ + html, + class: 'info-card-art', + src: '', + link: true, + square: true, + reveal: getRevealStringFromContentWarningMessage( + html.tag('span', {class: 'info-card-art-warnings'}), + {html, language}), + })), + html.tag('h1', {class: 'info-card-name'}, + html.tag('a')), + html.tag('p', {class: 'info-card-album'}, + language.$('releaseInfo.from', { + album: html.tag('a'), + })), + html.tag('p', {class: 'info-card-artists'}, + language.$('releaseInfo.by', { + artists: html.tag('span'), + })), + html.tag('p', {class: 'info-card-cover-artists'}, + language.$('releaseInfo.coverArtBy', { + artists: html.tag('span'), + })), + ]))); + + const socialEmbedHTML = [ + socialEmbed.title && + html.tag('meta', {property: 'og:title', content: socialEmbed.title}), + + socialEmbed.description && + html.tag('meta', { + property: 'og:description', + content: socialEmbed.description, + }), + + socialEmbed.image && + html.tag('meta', {property: 'og:image', content: socialEmbed.image}), + + ...html.fragment( + colors && [ + html.tag('meta', { + name: 'theme-color', + content: colors.dark, + media: '(prefers-color-scheme: dark)', + }), + + html.tag('meta', { + name: 'theme-color', + content: colors.light, + media: '(prefers-color-scheme: light)', + }), + + html.tag('meta', { + name: 'theme-color', + content: colors.primary, + }), + ]), + + oEmbedJSONHref && + html.tag('link', { + type: 'application/json+oembed', + href: oEmbedJSONHref, + }), + ].filter(Boolean).join('\n'); + + return `<!DOCTYPE html>\n` + html.tag('html', + { + lang: language.intlCode, + 'data-language-code': language.code, + 'data-url-key': 'localized.' + pagePath[0], + ...Object.fromEntries( + pagePath.slice(1).map((v, i) => [['data-url-value' + i], v])), + 'data-rebase-localized': to('localized.root'), + 'data-rebase-shared': to('shared.root'), + 'data-rebase-media': to('media.root'), + 'data-rebase-data': to('data.root'), + }, + [ + developersComment, + + html.tag('head', [ + html.tag('title', + showWikiNameInTitle + ? language.formatString('misc.pageTitle.withWikiName', { + title, + wikiName: wikiInfo.nameShort, + }) + : language.formatString('misc.pageTitle', {title})), + + html.tag('meta', {charset: 'utf-8'}), + html.tag('meta', { + name: 'viewport', + content: 'width=device-width, initial-scale=1', + }), + + ...( + Object.entries(meta) + .filter(([key, value]) => value) + .map(([key, value]) => html.tag('meta', {[key]: value}))), + + canonical && + html.tag('link', { + rel: 'canonical', + href: canonical, + }), + + ...( + localizedCanonical + .map(({lang, href}) => html.tag('link', { + rel: 'alternate', + hreflang: lang, + href, + }))), + + socialEmbedHTML, + + html.tag('link', { + rel: 'stylesheet', + href: to('shared.staticFile', `site3.css?${cachebust}`), + }), + + html.tag('style', + {[html.onlyIfContent]: true}, + [ + theme, + stylesheet, + ]), + + html.tag('script', { + src: to('shared.staticFile', `lazy-loading.js?${cachebust}`), + }), + ]), + + html.tag('body', + {style: body.style || ''}, + [ + html.tag('div', {id: 'page-container'}, [ + mainHTML && + html.tag('div', {id: 'skippers'}, + [ + ['#content', language.$('misc.skippers.skipToContent')], + sidebarLeftHTML && + [ + '#sidebar-left', + sidebarRightHTML + ? language.$('misc.skippers.skipToSidebar.left') + : language.$('misc.skippers.skipToSidebar'), + ], + sidebarRightHTML && + [ + '#sidebar-right', + sidebarLeftHTML + ? language.$('misc.skippers.skipToSidebar.right') + : language.$('misc.skippers.skipToSidebar'), + ], + footerHTML && + ['#footer', language.$('misc.skippers.skipToFooter')], + ] + .filter(Boolean) + .map(([href, title]) => + html.tag('span', {class: 'skipper'}, + html.tag('a', {href}, title)))), + layoutHTML, + ]), + + infoCardHTML, + + html.tag('script', { + type: 'module', + src: to('shared.staticFile', `client.js?${cachebust}`), + }), + ]), + ]); +} + +export function generateOEmbedJSON(pageInfo, {language, wikiData}) { + const {socialEmbed} = pageInfo; + const {wikiInfo} = wikiData; + const {canonicalBase, nameShort} = wikiInfo; + + if (!socialEmbed) return ''; + + const entries = [ + socialEmbed.heading && [ + 'author_name', + language.$('misc.socialEmbed.heading', { + wikiName: nameShort, + heading: socialEmbed.heading, + }), + ], + socialEmbed.headingLink && + canonicalBase && [ + 'author_url', + canonicalBase.replace(/\/$/, '') + + '/' + + socialEmbed.headingLink.replace(/^\//, ''), + ], + ].filter(Boolean); + + if (!entries.length) return ''; + + return JSON.stringify(Object.fromEntries(entries)); +} + +export function generateRedirectHTML(title, target, { + language, +}) { + return `<!DOCTYPE html>\n` + html.tag('html', [ + html.tag('head', [ + html.tag('title', language.$('redirectPage.title', {title})), + html.tag('meta', {charset: 'utf-8'}), + + html.tag('meta', { + 'http-equiv': 'refresh', + content: `0;url=${target}`, + }), + + // TODO: Is this OK for localized pages? + html.tag('link', { + rel: 'canonical', + href: target, + }), + ]), + + html.tag('body', + html.tag('main', [ + html.tag('h1', + language.$('redirectPage.title', {title})), + html.tag('p', + language.$('redirectPage.infoLine', { + target: html.tag('a', {href: target}, target), + })), + ])), + ]); +} + +export function generateGlobalWikiDataJSON({ + serializeThings, + wikiData, +}) { + return '{\n' + + ([ + `"albumData": ${stringifyThings(wikiData.albumData)},`, + wikiData.wikiInfo.enableFlashesAndGames && + `"flashData": ${stringifyThings(wikiData.flashData)},`, + `"artistData": ${stringifyThings(wikiData.artistData)}`, + ] + .filter(Boolean) + .map(line => ' ' + line) + .join('\n')) + + '\n}'; + + function stringifyThings(thingData) { + return JSON.stringify(serializeThings(thingData)); + } +} diff --git a/src/write/validate-writes.js b/src/write/validate-writes.js new file mode 100644 index 00000000..5d61d0e7 --- /dev/null +++ b/src/write/validate-writes.js @@ -0,0 +1,134 @@ +import {logError} from '../util/cli.js'; + +function validateWritePath(path, urlGroup) { + if (!Array.isArray(path)) { + return {error: `Expected array, got ${path}`}; + } + + const {paths} = urlGroup; + + const definedKeys = Object.keys(paths); + const specifiedKey = path[0]; + + if (!definedKeys.includes(specifiedKey)) { + return {error: `Specified key ${specifiedKey} isn't defined`}; + } + + const expectedArgs = paths[specifiedKey].match(/<>/g)?.length ?? 0; + const specifiedArgs = path.length - 1; + + if (specifiedArgs !== expectedArgs) { + return { + error: `Expected ${expectedArgs} arguments, got ${specifiedArgs}`, + }; + } + + return {success: true}; +} + +function validateWriteObject(obj, { + urlSpec, +}) { + if (typeof obj !== 'object') { + return {error: `Expected object, got ${typeof obj}`}; + } + + if (typeof obj.type !== 'string') { + return {error: `Expected type to be string, got ${obj.type}`}; + } + + switch (obj.type) { + case 'legacy': { + if (typeof obj.write !== 'function') { + return {error: `Expected write to be string, got ${obj.write}`}; + } + + break; + } + + case 'page': { + const path = validateWritePath(obj.path, urlSpec.localized); + if (path.error) { + return {error: `Path validation failed: ${path.error}`}; + } + + if (typeof obj.page !== 'function') { + return {error: `Expected page to be function, got ${obj.content}`}; + } + + break; + } + + case 'data': { + const path = validateWritePath(obj.path, urlSpec.data); + if (path.error) { + return {error: `Path validation failed: ${path.error}`}; + } + + if (typeof obj.data !== 'function') { + return {error: `Expected data to be function, got ${obj.data}`}; + } + + break; + } + + case 'redirect': { + const fromPath = validateWritePath(obj.fromPath, urlSpec.localized); + if (fromPath.error) { + return { + error: `Path (fromPath) validation failed: ${fromPath.error}`, + }; + } + + const toPath = validateWritePath(obj.toPath, urlSpec.localized); + if (toPath.error) { + return {error: `Path (toPath) validation failed: ${toPath.error}`}; + } + + if (typeof obj.title !== 'function') { + return {error: `Expected title to be function, got ${obj.title}`}; + } + + break; + } + + default: { + return {error: `Unknown type: ${obj.type}`}; + } + } + + return {success: true}; +} + +export function validateWrites(writes, { + functionName, + urlSpec, +}) { + // Do a quick valid8tion! If one of the writeThingPages functions go + // wrong, this will stall out early and tell us which did. + + if (!Array.isArray(writes)) { + logError`${functionName} didn't return an array!`; + return false; + } + + if (!( + writes.every((obj) => typeof obj === 'object') && + writes.every((obj) => { + const result = validateWriteObject(obj, { + urlSpec, + }); + if (result.error) { + logError`Validating write object failed: ${result.error}`; + return false; + } else { + return true; + } + }) + )) { + logError`${functionName} returned invalid entries!`; + return false; + } + + return true; +} |