@oap75/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 memoize_1 = __importDefault(require("lodash/memoize"));
const MAX_SLUG_LENGTH = 60;
const SLUG_SEPARATOR = '-';
exports.createPostSlug = (0, memoize_1.default)((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;
});
const getPostIdFromSlug = (slug) => {
    return slug.split(SLUG_SEPARATOR).pop();
};
exports.getPostIdFromSlug = getPostIdFromSlug;