@subsocial/utils/slugify.js

JavaScript utils for Subsocial blockchain.

"use strict";
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.getPostIdFromSlug = exports.createPostSlug = void 0;
const string_1 = require("./string");
const slugify_1 = __importDefault(require("@sindresorhus/slugify"));
const summarize_1 = require("./summarize");
const MAX_SLUG_LENGTH = 60;
const SLUG_SEPARATOR = '-';
/** Create slug from the content title or body, appended with the id at the end */
const createPostSlug = (postId, content) => {
    let slug = '' + postId;
    if (content) {
        const { title, body } = content;
        const titleOrBody = (0, string_1.nonEmptyStr)(title) ? title : body;
        const summary = (0, summarize_1.summarize)(titleOrBody, {
            limit: MAX_SLUG_LENGTH,
            omission: ''
        });
        const slugifiedSummary = (0, slugify_1.default)(summary, { separator: SLUG_SEPARATOR });
        if ((0, string_1.nonEmptyStr)(slugifiedSummary)) {
            slug = slugifiedSummary + '-' + slug;
        }
    }
    return slug;
};
exports.createPostSlug = createPostSlug;
/** Extract post id from the slug generated from `createPostSlug` */
const getPostIdFromSlug = (slug) => {
    return slug.split(SLUG_SEPARATOR).pop();
};
exports.getPostIdFromSlug = getPostIdFromSlug;