gpreview

Version:
Preview Ghost themes locally without a full Ghost installation
30 lines • 1.19 kB
JavaScript
"use strict";
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.excerptHelper = excerptHelper;
const handlebars_1 = __importDefault(require("handlebars"));
function excerptHelper(options) {
    const post = this.post || this;
    const words = options.hash?.words ? parseInt(String(options.hash.words), 10) : 50;
    const characters = options.hash?.characters ? parseInt(String(options.hash.characters), 10) : undefined;
    let excerpt = post.custom_excerpt || post.excerpt || '';
    if (!excerpt && post.html) {
        excerpt = post.html.replace(/<[^>]*>/g, '').trim();
    }
    if (characters) {
        excerpt = excerpt.slice(0, characters);
        if (excerpt.length === characters) {
            excerpt += '...';
        }
    }
    else {
        const excerptWords = excerpt.split(/\s+/);
        if (excerptWords.length > words) {
            excerpt = excerptWords.slice(0, words).join(' ') + '...';
        }
    }
    return new handlebars_1.default.SafeString(excerpt);
}
//# sourceMappingURL=excerpt.js.map