pustovitDmytro / rest-chronicle

import { inspect } from 'util';

import { isEmpty } from 'myrmidon';

import handleBars from 'handlebars';

import { DEFAULT_JSON_OFFSET } from './constants';

handleBars.registerHelper('json', (data) => {

        ? inspect(data)

        : JSON.stringify(data, null, DEFAULT_JSON_OFFSET);

    return new handleBars.SafeString(text);

});

handleBars.registerHelper('inspect', (data, options) => {

    const text = inspect(data, options);

    return new handleBars.SafeString(text);

});

handleBars.registerHelper('ident', (multiLine, offset) => {

    const shift = Array.from({ length: offset }).map(() => ' ').join('');

    const changed = multiLine.toString().replace(/\n/g, `\n${shift}`);

    return new handleBars.SafeString(changed);

});

handleBars.registerHelper('findById', (map, id) => {

    return map.get(id);

});

handleBars.registerHelper({

    // eq  : (v1, v2) => v1 === v2,

    // ne  : (v1, v2) => v1 !== v2,

    // lt  : (v1, v2) => v1 < v2,

    // gt  : (v1, v2) => v1 > v2,

    // lte : (v1, v2) => v1 <= v2,

    // gte : (v1, v2) => v1 >= v2,

    // and() {

    //     return Array.prototype.every.call(arguments, Boolean);

    // },

    // or() {

    //     return Array.prototype.slice.call(arguments, 0, -1).some(Boolean);

    // },

    // isEmpty  : v => isEmpty(v),

    notEmpty : v => v && !isEmpty(v)

});

export default handleBars;