file-cms/dist/internal/seo.js

File based Content Management System, easy to use with content stored in native file system

import { __assign } from "tslib";
var getDefaultSeoSettings = function () { return ({
    title: { key: "title", default: "" },
    description: { key: "description", default: "" },
    image: { key: "image", default: "" },
    imageWidth: { key: "imageWidth", default: "" },
    imageHeight: { key: "imageHeight", default: "" },
    locale: { key: "locale", default: "en" },
    siteName: { key: "siteName", default: "" },
    seoType: { key: "seoType", default: "website" },
    twitterCard: { key: "twitterCard", default: "summary_large_image" },
    twitterSite: { key: "twitterSite", default: "" }
}); };
export var generateSeoTags = function (content, seo) {
    var seoSettings = getDefaultSeoSettings();
    if (typeof seo === "object") {
        for (var _i = 0, _a = Object.keys(seo); _i < _a.length; _i++) {
            var key = _a[_i];
            var providedKey = (typeof seo[key] == "string" ? { key: seo[key] } : seo[key]);
            seoSettings[key] = __assign(__assign({}, seoSettings[key]), providedKey);
        }
    }
    var _seoMetaTags = [];
    _seoMetaTags.push.apply(_seoMetaTags, generateTitleSeoTags(content, seoSettings.title));
    _seoMetaTags.push.apply(_seoMetaTags, generateDescriptionSeoTags(content, seoSettings.description));
    _seoMetaTags.push.apply(_seoMetaTags, generateImageSeoTags(content, seoSettings.image, seoSettings.imageWidth, seoSettings.imageHeight));
    _seoMetaTags.push.apply(_seoMetaTags, generateLocaleSeoTags(content, seoSettings.locale));
    _seoMetaTags.push.apply(_seoMetaTags, generateSiteNameSeoTags(content, seoSettings.siteName));
    _seoMetaTags.push.apply(_seoMetaTags, generateSeoTypeSeoTags(content, seoSettings.seoType));
    _seoMetaTags.push.apply(_seoMetaTags, generateTwitterCardSeoTags(content, seoSettings.twitterCard));
    _seoMetaTags.push.apply(_seoMetaTags, generateTwitterSiteSeoTags(content, seoSettings.twitterSite));
    return _seoMetaTags;
};
var getSeoValueFromContent = function (content, seoSettings) {
    return content[seoSettings.key] !== undefined
        ? content[seoSettings.key]
        : seoSettings.default;
};
var generateTitleSeoTags = function (content, titleSeoSettings) {
    var _seoMetaTags = [];
    var title = getSeoValueFromContent(content, titleSeoSettings);
    if (title) {
        _seoMetaTags.push({
            attributes: {},
            content: title,
            tag: "title"
        });
        _seoMetaTags.push({
            attributes: {
                property: "og:title",
                content: title
            },
            content: null,
            tag: "meta"
        });
        _seoMetaTags.push({
            attributes: {
                name: "twitter:title",
                content: title
            },
            content: null,
            tag: "meta"
        });
    }
    return _seoMetaTags;
};
var generateDescriptionSeoTags = function (content, descriptionSeoSettings) {
    var _seoMetaTags = [];
    var description = getSeoValueFromContent(content, descriptionSeoSettings);
    if (description) {
        _seoMetaTags.push({
            attributes: {
                name: "description",
                content: description
            },
            content: null,
            tag: "meta"
        });
        _seoMetaTags.push({
            attributes: {
                property: "og:description",
                content: description
            },
            content: null,
            tag: "meta"
        });
        _seoMetaTags.push({
            attributes: {
                name: "twitter:description",
                content: description
            },
            content: null,
            tag: "meta"
        });
    }
    return _seoMetaTags;
};
var generateImageSeoTags = function (content, imageSeoSettings, imageWidthSeoSettings, imageHeightSeoSettings) {
    var _seoMetaTags = [];
    var image = getSeoValueFromContent(content, imageSeoSettings);
    if (image) {
        _seoMetaTags.push({
            attributes: {
                property: "og:image",
                content: image
            },
            content: null,
            tag: "meta"
        });
        var imageWidth = getSeoValueFromContent(content, imageWidthSeoSettings);
        if (imageWidth) {
            _seoMetaTags.push({
                attributes: {
                    property: "og:image:width",
                    content: imageWidth
                },
                content: null,
                tag: "meta"
            });
        }
        var imageHeight = getSeoValueFromContent(content, imageHeightSeoSettings);
        if (imageHeight) {
            _seoMetaTags.push({
                attributes: {
                    property: "og:image:height",
                    content: imageHeight
                },
                content: null,
                tag: "meta"
            });
        }
    }
    return _seoMetaTags;
};
var generateLocaleSeoTags = function (content, localeSeoSettings) {
    var _seoMetaTags = [];
    var locale = getSeoValueFromContent(content, localeSeoSettings);
    if (locale) {
        _seoMetaTags.push({
            attributes: {
                property: "og:locale",
                content: locale
            },
            content: null,
            tag: "meta"
        });
    }
    return _seoMetaTags;
};
var generateSiteNameSeoTags = function (content, siteNameSeoSettings) {
    var _seoMetaTags = [];
    var siteName = getSeoValueFromContent(content, siteNameSeoSettings);
    if (siteName) {
        _seoMetaTags.push({
            attributes: {
                property: "og:site_name",
                content: siteName
            },
            content: null,
            tag: "meta"
        });
    }
    return _seoMetaTags;
};
var generateSeoTypeSeoTags = function (content, seoTypeSeoSettings) {
    var _seoMetaTags = [];
    var seoType = getSeoValueFromContent(content, seoTypeSeoSettings);
    if (seoType) {
        _seoMetaTags.push({
            attributes: {
                property: "og:type",
                content: seoType
            },
            content: null,
            tag: "meta"
        });
    }
    return _seoMetaTags;
};
var generateTwitterCardSeoTags = function (content, twitterCardSeoSettings) {
    var _seoMetaTags = [];
    var twitterCard = getSeoValueFromContent(content, twitterCardSeoSettings);
    if (twitterCard) {
        _seoMetaTags.push({
            attributes: {
                name: "twitter:card",
                content: twitterCard
            },
            content: null,
            tag: "meta"
        });
    }
    return _seoMetaTags;
};
var generateTwitterSiteSeoTags = function (content, twitterSiteSeoSettings) {
    var _seoMetaTags = [];
    var twitterSite = getSeoValueFromContent(content, twitterSiteSeoSettings);
    if (twitterSite) {
        _seoMetaTags.push({
            attributes: {
                name: "twitter:site",
                content: twitterSite
            },
            content: null,
            tag: "meta"
        });
    }
    return _seoMetaTags;
};