"use strict";
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
const deprecate_1 = __importDefault(require("./deprecate"));
/**
 Decode changes from a JS API to a page object.
 Only the content can be edited by plugin's hooks.

 @param {Output} output
 @param {Page} page: page instance to edit
 @param {Object} result: result from API
 @return {Page}
 */
function decodePage(output, page, result) {
    const originalContent = page.getContent();
    // No returned value
    // Existing content will be used
    if (!result) {
        return page;
    }
    deprecate_1.default.disable("page.sections");
    // GitBook/HonKit 3
    // Use returned page.content if different from original content
    if (result.content != originalContent) {
        page = page.set("content", result.content);
    }
    // GitBook 2 compatibility
    // Finally, use page.sections
    else if (result.sections) {
        page = page.set("content", result.sections
            .map((section) => {
            return section.content;
        })
            .join("\n"));
    }
    deprecate_1.default.enable("page.sections");
    return page;
}
exports.default = decodePage;