48 lines
1.7 KiB
JavaScript
48 lines
1.7 KiB
JavaScript
"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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const is_1 = __importDefault(require("is"));
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const summaryArticle_1 = __importDefault(require("../../models/summaryArticle"));
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const mergeAtLevel_1 = __importDefault(require("./mergeAtLevel"));
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const indexArticleLevels_1 = __importDefault(require("./indexArticleLevels"));
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/**
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Returns a new Summary with the article at the given level, with
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subsequent article shifted.
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@param {Summary} summary
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@param {Article} article
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@param {String|Article} level: level to insert at
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@return {Summary}
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*/
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function insertArticle(summary, article, level) {
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article = new summaryArticle_1.default(article);
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level = is_1.default.string(level) ? level : level.getLevel();
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let parent = summary.getParent(level);
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if (!parent) {
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return summary;
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}
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// Find the index to insert at
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let articles = parent.getArticles();
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const index = getLeafIndex(level);
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// Insert the article at the right index
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articles = articles.insert(index, article);
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// Reindex the level from here
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parent = parent.set("articles", articles);
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// @ts-expect-error ts-migrate(2554) FIXME: Expected 2 arguments, but got 1.
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parent = (0, indexArticleLevels_1.default)(parent);
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return (0, mergeAtLevel_1.default)(summary, parent.getLevel(), parent);
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}
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/**
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@param {string}
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@return {number} The index of this level within its parent's children
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*/
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function getLeafIndex(level) {
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const arr = level.split(".").map((char) => {
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return parseInt(char, 10);
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});
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return arr[arr.length - 1] - 1;
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}
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exports.default = insertArticle;
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