jsonblade/dist/filters/string-filters.js

A powerful and modular JSON template engine with extensible filters

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.stringFilters = void 0;
exports.registerStringFilters = registerStringFilters;
const filter_registry_1 = require("../filter-registry");
const stringFilters = {
    upper: (v) => {
        if (v == null)
            return v;
        return String(v).toUpperCase();
    },
    lower: (v) => {
        if (v == null)
            return v;
        return String(v).toLowerCase();
    },
    capitalize: (v) => {
        if (v == null)
            return v;
        const s = String(v);
        return s.charAt(0).toUpperCase() + s.slice(1);
    },
    trim: (v) => {
        if (v == null)
            return v;
        return String(v).trim();
    },
    default: (v, ...args) => {
        const defaultValue = args[0];
        if (v === null || v === undefined || v === "") {
            return defaultValue !== undefined ? defaultValue : "";
        }
        return v;
    },
    slug: (v) => {
        if (v == null)
            return v;
        return String(v)
            .toLowerCase()
            .trim()
            .replace(/[^\w\s-]/g, "")
            .replace(/[\s_-]+/g, "-")
            .replace(/^-+|-+$/g, "");
    },
};
exports.stringFilters = stringFilters;
function registerStringFilters() {
    Object.entries(stringFilters).forEach(([name, fn]) => {
        (0, filter_registry_1.registerFilter)(name, fn);
    });
}
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