🎉 initiate project *astro_rewrite*
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sindrekjelsrud
parent
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commit
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8658 changed files with 2268794 additions and 2538 deletions
515
node_modules/sitemap/dist/lib/sitemap-parser.js
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515
node_modules/sitemap/dist/lib/sitemap-parser.js
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"use strict";
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var __importDefault = (this && this.__importDefault) || function (mod) {
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return (mod && mod.__esModule) ? mod : { "default": mod };
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};
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Object.defineProperty(exports, "__esModule", { value: true });
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exports.ObjectStreamToJSON = exports.parseSitemap = exports.XMLToSitemapItemStream = void 0;
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const sax_1 = __importDefault(require("sax"));
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const stream_1 = require("stream");
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const types_1 = require("./types");
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function isValidTagName(tagName) {
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// This only works because the enum name and value are the same
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return tagName in types_1.TagNames;
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}
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function tagTemplate() {
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return {
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img: [],
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video: [],
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links: [],
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url: '',
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};
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}
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function videoTemplate() {
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return {
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tag: [],
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thumbnail_loc: '',
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title: '',
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description: '',
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};
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}
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const imageTemplate = {
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url: '',
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};
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const linkTemplate = {
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lang: '',
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url: '',
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};
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function newsTemplate() {
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return {
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publication: { name: '', language: '' },
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publication_date: '',
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title: '',
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};
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}
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const defaultLogger = (level, ...message) => console[level](...message);
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const defaultStreamOpts = {
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logger: defaultLogger,
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};
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// TODO does this need to end with `options`
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/**
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* Takes a stream of xml and transforms it into a stream of SitemapItems
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* Use this to parse existing sitemaps into config options compatible with this library
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*/
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class XMLToSitemapItemStream extends stream_1.Transform {
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constructor(opts = defaultStreamOpts) {
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var _a;
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opts.objectMode = true;
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super(opts);
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this.error = null;
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this.saxStream = sax_1.default.createStream(true, {
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xmlns: true,
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// eslint-disable-next-line @typescript-eslint/ban-ts-comment
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// @ts-ignore
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strictEntities: true,
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trim: true,
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});
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this.level = opts.level || types_1.ErrorLevel.WARN;
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if (this.level !== types_1.ErrorLevel.SILENT && opts.logger !== false) {
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this.logger = (_a = opts.logger) !== null && _a !== void 0 ? _a : defaultLogger;
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}
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else {
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this.logger = () => undefined;
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}
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let currentItem = tagTemplate();
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let currentTag;
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let currentVideo = videoTemplate();
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let currentImage = { ...imageTemplate };
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let currentLink = { ...linkTemplate };
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let dontpushCurrentLink = false;
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this.saxStream.on('opentagstart', (tag) => {
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currentTag = tag.name;
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if (currentTag.startsWith('news:') && !currentItem.news) {
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currentItem.news = newsTemplate();
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}
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});
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this.saxStream.on('opentag', (tag) => {
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if (isValidTagName(tag.name)) {
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if (tag.name === 'xhtml:link') {
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if (typeof tag.attributes.rel === 'string' ||
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typeof tag.attributes.href === 'string') {
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return;
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}
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if (tag.attributes.rel.value === 'alternate' &&
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tag.attributes.hreflang) {
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currentLink.url = tag.attributes.href.value;
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if (typeof tag.attributes.hreflang === 'string')
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return;
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currentLink.lang = tag.attributes.hreflang.value;
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}
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else if (tag.attributes.rel.value === 'alternate') {
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dontpushCurrentLink = true;
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currentItem.androidLink = tag.attributes.href.value;
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}
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else if (tag.attributes.rel.value === 'amphtml') {
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dontpushCurrentLink = true;
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currentItem.ampLink = tag.attributes.href.value;
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}
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else {
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this.logger('log', 'unhandled attr for xhtml:link', tag.attributes);
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this.err(`unhandled attr for xhtml:link ${tag.attributes}`);
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}
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}
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}
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else {
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this.logger('warn', 'unhandled tag', tag.name);
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this.err(`unhandled tag: ${tag.name}`);
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}
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});
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this.saxStream.on('text', (text) => {
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switch (currentTag) {
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case 'mobile:mobile':
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break;
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case types_1.TagNames.loc:
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currentItem.url = text;
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break;
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case types_1.TagNames.changefreq:
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if ((0, types_1.isValidChangeFreq)(text)) {
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currentItem.changefreq = text;
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}
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break;
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case types_1.TagNames.priority:
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currentItem.priority = parseFloat(text);
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break;
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case types_1.TagNames.lastmod:
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currentItem.lastmod = text;
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break;
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case types_1.TagNames['video:thumbnail_loc']:
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currentVideo.thumbnail_loc = text;
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break;
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case types_1.TagNames['video:tag']:
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currentVideo.tag.push(text);
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break;
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case types_1.TagNames['video:duration']:
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currentVideo.duration = parseInt(text, 10);
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break;
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case types_1.TagNames['video:player_loc']:
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currentVideo.player_loc = text;
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break;
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case types_1.TagNames['video:content_loc']:
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currentVideo.content_loc = text;
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break;
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case types_1.TagNames['video:requires_subscription']:
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if ((0, types_1.isValidYesNo)(text)) {
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currentVideo.requires_subscription = text;
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}
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break;
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case types_1.TagNames['video:publication_date']:
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currentVideo.publication_date = text;
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break;
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case types_1.TagNames['video:id']:
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currentVideo.id = text;
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break;
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case types_1.TagNames['video:restriction']:
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currentVideo.restriction = text;
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break;
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case types_1.TagNames['video:view_count']:
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currentVideo.view_count = parseInt(text, 10);
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break;
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case types_1.TagNames['video:uploader']:
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currentVideo.uploader = text;
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break;
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case types_1.TagNames['video:family_friendly']:
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if ((0, types_1.isValidYesNo)(text)) {
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currentVideo.family_friendly = text;
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}
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break;
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case types_1.TagNames['video:expiration_date']:
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currentVideo.expiration_date = text;
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break;
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case types_1.TagNames['video:platform']:
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currentVideo.platform = text;
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break;
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case types_1.TagNames['video:price']:
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currentVideo.price = text;
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break;
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case types_1.TagNames['video:rating']:
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currentVideo.rating = parseFloat(text);
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break;
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case types_1.TagNames['video:category']:
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currentVideo.category = text;
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break;
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case types_1.TagNames['video:live']:
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if ((0, types_1.isValidYesNo)(text)) {
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currentVideo.live = text;
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}
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break;
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case types_1.TagNames['video:gallery_loc']:
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currentVideo.gallery_loc = text;
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break;
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case types_1.TagNames['image:loc']:
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currentImage.url = text;
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break;
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case types_1.TagNames['image:geo_location']:
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currentImage.geoLocation = text;
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break;
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case types_1.TagNames['image:license']:
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currentImage.license = text;
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break;
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case types_1.TagNames['news:access']:
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if (!currentItem.news) {
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currentItem.news = newsTemplate();
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}
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currentItem.news.access = text;
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break;
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case types_1.TagNames['news:genres']:
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if (!currentItem.news) {
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currentItem.news = newsTemplate();
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}
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currentItem.news.genres = text;
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break;
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case types_1.TagNames['news:publication_date']:
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if (!currentItem.news) {
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currentItem.news = newsTemplate();
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}
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currentItem.news.publication_date = text;
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break;
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case types_1.TagNames['news:keywords']:
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if (!currentItem.news) {
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currentItem.news = newsTemplate();
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}
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currentItem.news.keywords = text;
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break;
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case types_1.TagNames['news:stock_tickers']:
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if (!currentItem.news) {
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currentItem.news = newsTemplate();
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}
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currentItem.news.stock_tickers = text;
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break;
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case types_1.TagNames['news:language']:
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if (!currentItem.news) {
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currentItem.news = newsTemplate();
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}
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currentItem.news.publication.language = text;
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break;
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case types_1.TagNames['video:title']:
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currentVideo.title += text;
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break;
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case types_1.TagNames['video:description']:
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currentVideo.description += text;
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break;
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case types_1.TagNames['news:name']:
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if (!currentItem.news) {
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currentItem.news = newsTemplate();
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}
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currentItem.news.publication.name += text;
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break;
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case types_1.TagNames['news:title']:
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if (!currentItem.news) {
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currentItem.news = newsTemplate();
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}
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currentItem.news.title += text;
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break;
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case types_1.TagNames['image:caption']:
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if (!currentImage.caption) {
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currentImage.caption = text;
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}
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else {
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currentImage.caption += text;
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}
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break;
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case types_1.TagNames['image:title']:
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if (!currentImage.title) {
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currentImage.title = text;
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}
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else {
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currentImage.title += text;
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}
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break;
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default:
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this.logger('log', 'unhandled text for tag:', currentTag, `'${text}'`);
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this.err(`unhandled text for tag: ${currentTag} '${text}'`);
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break;
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}
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});
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this.saxStream.on('cdata', (text) => {
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switch (currentTag) {
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case types_1.TagNames['video:title']:
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currentVideo.title += text;
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break;
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case types_1.TagNames['video:description']:
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currentVideo.description += text;
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break;
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case types_1.TagNames['news:name']:
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if (!currentItem.news) {
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currentItem.news = newsTemplate();
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}
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currentItem.news.publication.name += text;
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break;
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case types_1.TagNames['news:title']:
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if (!currentItem.news) {
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currentItem.news = newsTemplate();
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}
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currentItem.news.title += text;
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break;
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case types_1.TagNames['image:caption']:
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if (!currentImage.caption) {
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currentImage.caption = text;
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}
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else {
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currentImage.caption += text;
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}
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break;
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case types_1.TagNames['image:title']:
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if (!currentImage.title) {
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currentImage.title = text;
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}
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else {
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currentImage.title += text;
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}
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break;
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default:
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this.logger('log', 'unhandled cdata for tag:', currentTag);
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this.err(`unhandled cdata for tag: ${currentTag}`);
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break;
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}
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});
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this.saxStream.on('attribute', (attr) => {
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switch (currentTag) {
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case types_1.TagNames['urlset']:
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case types_1.TagNames['xhtml:link']:
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case types_1.TagNames['video:id']:
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break;
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case types_1.TagNames['video:restriction']:
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if (attr.name === 'relationship' && (0, types_1.isAllowDeny)(attr.value)) {
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currentVideo['restriction:relationship'] = attr.value;
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}
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else {
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this.logger('log', 'unhandled attr', currentTag, attr.name);
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this.err(`unhandled attr: ${currentTag} ${attr.name}`);
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}
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break;
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case types_1.TagNames['video:price']:
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if (attr.name === 'type' && (0, types_1.isPriceType)(attr.value)) {
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currentVideo['price:type'] = attr.value;
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}
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else if (attr.name === 'currency') {
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currentVideo['price:currency'] = attr.value;
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}
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else if (attr.name === 'resolution' && (0, types_1.isResolution)(attr.value)) {
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currentVideo['price:resolution'] = attr.value;
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}
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else {
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this.logger('log', 'unhandled attr for video:price', attr.name);
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this.err(`unhandled attr: ${currentTag} ${attr.name}`);
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}
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break;
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case types_1.TagNames['video:player_loc']:
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if (attr.name === 'autoplay') {
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currentVideo['player_loc:autoplay'] = attr.value;
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}
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else if (attr.name === 'allow_embed' && (0, types_1.isValidYesNo)(attr.value)) {
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currentVideo['player_loc:allow_embed'] = attr.value;
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}
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else {
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this.logger('log', 'unhandled attr for video:player_loc', attr.name);
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this.err(`unhandled attr: ${currentTag} ${attr.name}`);
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}
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break;
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case types_1.TagNames['video:platform']:
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if (attr.name === 'relationship' && (0, types_1.isAllowDeny)(attr.value)) {
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currentVideo['platform:relationship'] = attr.value;
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}
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else {
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this.logger('log', 'unhandled attr for video:platform', attr.name, attr.value);
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this.err(`unhandled attr: ${currentTag} ${attr.name} ${attr.value}`);
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}
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break;
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case types_1.TagNames['video:gallery_loc']:
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if (attr.name === 'title') {
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currentVideo['gallery_loc:title'] = attr.value;
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}
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else {
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this.logger('log', 'unhandled attr for video:galler_loc', attr.name);
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this.err(`unhandled attr: ${currentTag} ${attr.name}`);
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}
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break;
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case types_1.TagNames['video:uploader']:
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if (attr.name === 'info') {
|
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currentVideo['uploader:info'] = attr.value;
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}
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else {
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this.logger('log', 'unhandled attr for video:uploader', attr.name);
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this.err(`unhandled attr: ${currentTag} ${attr.name}`);
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}
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break;
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default:
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this.logger('log', 'unhandled attr', currentTag, attr.name);
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this.err(`unhandled attr: ${currentTag} ${attr.name}`);
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}
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});
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this.saxStream.on('closetag', (tag) => {
|
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switch (tag) {
|
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case types_1.TagNames.url:
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this.push(currentItem);
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currentItem = tagTemplate();
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break;
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case types_1.TagNames['video:video']:
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currentItem.video.push(currentVideo);
|
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currentVideo = videoTemplate();
|
||||
break;
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case types_1.TagNames['image:image']:
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currentItem.img.push(currentImage);
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currentImage = { ...imageTemplate };
|
||||
break;
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||||
case types_1.TagNames['xhtml:link']:
|
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if (!dontpushCurrentLink) {
|
||||
currentItem.links.push(currentLink);
|
||||
}
|
||||
currentLink = { ...linkTemplate };
|
||||
break;
|
||||
default:
|
||||
break;
|
||||
}
|
||||
});
|
||||
}
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||||
_transform(data, encoding, callback) {
|
||||
try {
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||||
// correcting the type here can be done without making it a breaking change
|
||||
// TODO fix this
|
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// eslint-disable-next-line @typescript-eslint/ban-ts-comment
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// @ts-ignore
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this.saxStream.write(data, encoding);
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callback(this.level === types_1.ErrorLevel.THROW ? this.error : null);
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||||
}
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||||
catch (error) {
|
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callback(error);
|
||||
}
|
||||
}
|
||||
err(msg) {
|
||||
if (!this.error)
|
||||
this.error = new Error(msg);
|
||||
}
|
||||
}
|
||||
exports.XMLToSitemapItemStream = XMLToSitemapItemStream;
|
||||
/**
|
||||
Read xml and resolve with the configuration that would produce it or reject with
|
||||
an error
|
||||
```
|
||||
const { createReadStream } = require('fs')
|
||||
const { parseSitemap, createSitemap } = require('sitemap')
|
||||
parseSitemap(createReadStream('./example.xml')).then(
|
||||
// produces the same xml
|
||||
// you can, of course, more practically modify it or store it
|
||||
(xmlConfig) => console.log(createSitemap(xmlConfig).toString()),
|
||||
(err) => console.log(err)
|
||||
)
|
||||
```
|
||||
@param {Readable} xml what to parse
|
||||
@return {Promise<SitemapItem[]>} resolves with list of sitemap items that can be fed into a SitemapStream. Rejects with an Error object.
|
||||
*/
|
||||
async function parseSitemap(xml) {
|
||||
const urls = [];
|
||||
return new Promise((resolve, reject) => {
|
||||
xml
|
||||
.pipe(new XMLToSitemapItemStream())
|
||||
.on('data', (smi) => urls.push(smi))
|
||||
.on('end', () => {
|
||||
resolve(urls);
|
||||
})
|
||||
.on('error', (error) => {
|
||||
reject(error);
|
||||
});
|
||||
});
|
||||
}
|
||||
exports.parseSitemap = parseSitemap;
|
||||
const defaultObjectStreamOpts = {
|
||||
lineSeparated: false,
|
||||
};
|
||||
/**
|
||||
* A Transform that converts a stream of objects into a JSON Array or a line
|
||||
* separated stringified JSON
|
||||
* @param [lineSeparated=false] whether to separate entries by a new line or comma
|
||||
*/
|
||||
class ObjectStreamToJSON extends stream_1.Transform {
|
||||
constructor(opts = defaultObjectStreamOpts) {
|
||||
opts.writableObjectMode = true;
|
||||
super(opts);
|
||||
this.lineSeparated = opts.lineSeparated;
|
||||
this.firstWritten = false;
|
||||
}
|
||||
_transform(chunk, encoding, cb) {
|
||||
if (!this.firstWritten) {
|
||||
this.firstWritten = true;
|
||||
if (!this.lineSeparated) {
|
||||
this.push('[');
|
||||
}
|
||||
}
|
||||
else if (this.lineSeparated) {
|
||||
this.push('\n');
|
||||
}
|
||||
else {
|
||||
this.push(',');
|
||||
}
|
||||
if (chunk) {
|
||||
this.push(JSON.stringify(chunk));
|
||||
}
|
||||
cb();
|
||||
}
|
||||
_flush(cb) {
|
||||
if (!this.lineSeparated) {
|
||||
this.push(']');
|
||||
}
|
||||
cb();
|
||||
}
|
||||
}
|
||||
exports.ObjectStreamToJSON = ObjectStreamToJSON;
|
||||
Loading…
Add table
Add a link
Reference in a new issue