@strapi/utils/dist/print-value.js

Shared utilities for the Strapi packages

'use strict';

// Code copied from the yup library (https://github.com/jquense/yup)
// https://github.com/jquense/yup/blob/2778b88bdacd5260d593c6468793da2e77daf21f/src/util/printValue.ts
const { toString } = Object.prototype;
const errorToString = Error.prototype.toString;
const regExpToString = RegExp.prototype.toString;
const symbolToString = typeof Symbol !== 'undefined' ? Symbol.prototype.toString : ()=>'';
const SYMBOL_REGEXP = /^Symbol\((.*)\)(.*)$/;
function printNumber(val) {
    // eslint-disable-next-line eqeqeq
    if (val != +val) return 'NaN';
    const isNegativeZero = val === 0 && 1 / val < 0;
    return isNegativeZero ? '-0' : `${val}`;
}
function printSimpleValue(val, quoteStrings = false) {
    if (val == null || val === true || val === false) return `${val}`;
    if (typeof val === 'number') return printNumber(val);
    if (typeof val === 'string') return quoteStrings ? `"${val}"` : val;
    if (typeof val === 'function') return `[Function ${val.name || 'anonymous'}]`;
    if (typeof val === 'symbol') return symbolToString.call(val).replace(SYMBOL_REGEXP, 'Symbol($1)');
    const tag = toString.call(val).slice(8, -1);
    if (tag === 'Date') {
        const v = val;
        return Number.isNaN(v.getTime()) ? `${v}` : v.toISOString();
    }
    if (tag === 'Error' || val instanceof Error) return `[${errorToString.call(val)}]`;
    if (tag === 'RegExp') return regExpToString.call(val);
    return null;
}
function printValue(value, quoteStrings) {
    const result = printSimpleValue(value, quoteStrings);
    if (result !== null) return result;
    return JSON.stringify(value, function replacer(key, value) {
        const result = printSimpleValue(this[key], quoteStrings);
        if (result !== null) return result;
        return value;
    }, 2);
}

exports.printValue = printValue;
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