@contentstack/utils/dist/lib/render-embedded-objects.js

Contentstack utilities for Javascript

var __assign = (this && this.__assign) || function () {
    __assign = Object.assign || function(t) {
        for (var s, i = 1, n = arguments.length; i < n; i++) {
            s = arguments[i];
            for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p))
                t[p] = s[p];
        }
        return t;
    };
    return __assign.apply(this, arguments);
};
import './extensions';
import { findEmbeddedItems, findRenderString } from './helper/find-embeded-object';
import { findRenderContent } from './helper/find-render-content';
/**
 *
 * @param {EntryEmbedable| EntryEmbedable[]} entry - Objects that contains RTE with embedded objects
 * @param {string[]} paths - Key paths for RTE contents in Entry object
 * @param {RenderOption?} renderOption -  Optional render options to render content
 */
export function render(option) {
    function findContent(path, entry) {
        findRenderContent(path, entry, function (content) {
            return renderContent(content, { entry: entry, renderOption: option.renderOption });
        });
    }
    function findAndRender(entry) {
        if (!option.paths || option.paths.length === 0) {
            Object.keys(__assign({}, entry._embedded_items)).forEach(function (path) {
                findContent(path, entry);
            });
        }
        else {
            option.paths.forEach(function (path) {
                findContent(path, entry);
            });
        }
    }
    if (option.entry instanceof Array) {
        option.entry.forEach(function (entry) {
            findAndRender(entry);
        });
    }
    else {
        findAndRender(option.entry);
    }
}
/**
 *
 * @param {string | string[]} content - RTE content to render
 * @param {EntryEmbedable} options.entry - Entry object containing embedded objects
 * @param {RenderOption?} options.renderOption - Optional render options to render content
 */
export function renderContent(content, option) {
    // return blank if content not present
    if (!content || content === undefined) {
        return '';
    }
    // render content of type string
    if (typeof content === 'string') {
        var contentToReplace_1 = content;
        content.forEachEmbeddedItem(function (embededObjectTag, object) {
            contentToReplace_1 = findAndReplaceEmbeddedItem(contentToReplace_1, embededObjectTag, object, option);
        });
        return contentToReplace_1;
    }
    // render content of type array of string
    var resultContent = [];
    content.forEach(function (element) {
        resultContent.push(renderContent(element, option));
    });
    return resultContent;
}
function findAndReplaceEmbeddedItem(content, embededObjectTag, metadata, option) {
    var embeddedObjects = findEmbeddedItems(metadata, option.entry);
    var renderString = findRenderString(embeddedObjects[0], metadata, option.renderOption);
    return content.replace(embededObjectTag, renderString);
}
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