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Contents
/*!
* Chai - flag utility
* Copyright(c) 2012-2014 Jake Luer <jake@alogicalparadox.com>
* MIT Licensed
*/
import {inspect} from './inspect.js';
import {config} from '../config.js';
/**
* ### .objDisplay(object)
*
* Determines if an object or an array matches
* criteria to be inspected in-line for error
* messages or should be truncated.
*
* @param {unknown} obj javascript object to inspect
* @returns {string} stringified object
* @name objDisplay
* @namespace Utils
* @public
*/
export function objDisplay(obj) {
var str = inspect(obj)
, type = Object.prototype.toString.call(obj);
if (config.truncateThreshold && str.length >= config.truncateThreshold) {
if (type === '[object Function]') {
return !obj.name || obj.name === ''
? '[Function]'
: '[Function: ' + obj.name + ']';
} else if (type === '[object Array]') {
return '[ Array(' + obj.length + ') ]';
} else if (type === '[object Object]') {
var keys = Object.keys(obj)
, kstr = keys.length > 2
? keys.splice(0, 2).join(', ') + ', ...'
: keys.join(', ');
return '{ Object (' + kstr + ') }';
} else {
return str;
}
} else {
return str;
}
}
Version data entries
26 entries across 26 versions & 1 rubygems