Moved new build process out of gulp folder

2020-02-28 10:33:39 -08:00
parent e80428ec2b
commit 56d5f33453
25 changed files with 4 additions and 6 deletions
--- a/build/page.js
+++ b/build/page.js
@@ -0,0 +1,124 @@
+
+const path = require('path');
+const Promise = require('bluebird');
+const fs = require('fs-extra');
+const log = require('fancy-log');
+const File = require('./file');
+const actions = require('./actions');
+const { URL } = require('url');
+const { resolve, readFile, isCleanUrl, ENGINE } = require('./resolve');
+const { isObject } = require('./lib/util');
+
+const pkg  = require(resolve('package.json'));
+const frontmatter = require('front-matter');
+
+module.exports = exports = class Page extends File {
+
+  constructor (filepath) {
+    super(filepath);
+
+    this.serializable.push(
+      'fullurl',
+      'engine',
+      'source',
+      'meta',
+      'images',
+      'titlecard',
+      'tweets',
+      'dateCreated',
+      'dateModified',
+      'classes',
+      'flags',
+    );
+
+    var isIndexPage = (this.name === 'index');
+    var isClean = isCleanUrl(this.ext);
+
+    if (isClean && isIndexPage) {
+      this.output  = path.join(this.base, 'index.html');
+      this.json    = path.join(this.base, 'index.json');
+      this.url     = this.dir;
+    } else if (isClean) {
+      this.output  = path.join(this.base, this.name, 'index.html');
+      this.json    = path.join(this.base, this.name + '.json');
+      this.url     = path.join(this.dir, this.name);
+    } else if (isIndexPage) {
+      this.output  = path.join(this.base, 'index.html');
+      this.json    = path.join(this.base, this.name + '.json');
+      this.url     = this.dir;
+    } else {
+      this.output  = path.join(this.base, this.basename);
+      this.json    = path.join(this.base, this.basename + '.json');
+      this.url     = path.join(this.dir, this.basename);
+    }
+
+    const url = new URL(pkg.siteInfo.siteUrl);
+    url.pathname = this.url;
+    this.fullurl = url.href;
+
+    this.engine = ENGINE[this.type] || ENGINE.COPY;
+  }
+
+  async load (PublicFiles) {
+    const [ raw, { ctime, mtime } ] = await Promise.all([
+      readFile(this.input).catch(() => null),
+      fs.stat(this.input).catch(() => ({})),
+    ]);
+
+    const { titlecard, assets } = PublicFiles.for(this.dir);
+
+    // empty file
+    if (!raw || !ctime) {
+      log.error('Could not load page: ' + this.filepath);
+      return false;
+    }
+
+    try {
+      var { attributes: meta, body } = frontmatter(raw.toString('utf8'));
+    } catch (e) {
+      log.error('Error while parsing frontmatter for ' + this.filepath, e);
+      return false;
+    }
+
+    this.source = body;
+    this.meta = meta;
+    this.images = assets;
+    this.titlecard = titlecard;
+    this.tweets = (meta.tweets || []).map(parseTweetId);
+    this.dateCreated = meta.date && new Date(meta.date) || ctime;
+    this.dateModified = mtime;
+
+    this.classes = Array.from(new Set(meta.classes || []));
+    this.flags = this.classes.reduce((res, item) => {
+      var camelCased = item.replace(/-([a-z])/g, (g) => g[1].toUpperCase());
+      res[camelCased] = true;
+      return res;
+    }, {});
+
+    return this;
+  }
+
+  tasks () {
+    if (!isObject(this.tweets)) return [];
+
+    return Object.values(this.tweets)
+      .map((t) => t.media)
+      .flat()
+      .map((m) => ({ ...m, action: actions.fetch, output: m.output }));
+  }
+
+};
+
+/* Utility Functions **************************************************/
+
+const tweeturl = /https?:\/\/twitter\.com\/(?:#!\/)?(?:\w+)\/status(?:es)?\/(\d+)/i;
+const tweetidcheck = /^\d+$/;
+function parseTweetId (tweetid) {
+  // we can't trust an id that isn't a string
+  if (typeof tweetid !== 'string') return false;
+
+  const match = tweetid.match(tweeturl);
+  if (match) return match[1];
+  if (tweetid.match(tweetidcheck)) return tweetid;
+  return false;
+}