pustovitDmytro / rest-chronicle

src/handlebars.js

import { inspect } from 'util';
import { isEmpty } from 'myrmidon';
import handleBars from 'handlebars';
import { DEFAULT_JSON_OFFSET } from './constants';


handleBars.registerHelper('json', (data) => {
    const text = Buffer.isBuffer(data)

The variable Buffer seems to be never declared. If this is a global, consider adding a /** global: Buffer */ comment.

        ? 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;