Skip to content
Permalink
9bfb9ba527
Switch branches/tags

Name already in use

A tag already exists with the provided branch name. Many Git commands accept both tag and branch names, so creating this branch may cause unexpected behavior. Are you sure you want to create this branch?
Go to file
 
 
Cannot retrieve contributors at this time
71 lines (60 sloc) 1.83 KB
"use strict";
var slice = require("@sinonjs/commons").prototypes.string.slice;
var typeOf = require("@sinonjs/commons").typeOf;
var valueToString = require("@sinonjs/commons").valueToString;
/**
* Creates a string represenation of an iterable object
*
* @private
* @param {object} obj The iterable object to stringify
* @returns {string} A string representation
*/
function iterableToString(obj) {
if (typeOf(obj) === "map") {
return mapToString(obj);
}
return genericIterableToString(obj);
}
/**
* Creates a string representation of a Map
*
* @private
* @param {Map} map The map to stringify
* @returns {string} A string representation
*/
function mapToString(map) {
var representation = "";
// eslint-disable-next-line @sinonjs/no-prototype-methods/no-prototype-methods
map.forEach(function (value, key) {
representation += `[${stringify(key)},${stringify(value)}],`;
});
representation = slice(representation, 0, -1);
return representation;
}
/**
* Create a string represenation for an iterable
*
* @private
* @param {object} iterable The iterable to stringify
* @returns {string} A string representation
*/
function genericIterableToString(iterable) {
var representation = "";
// eslint-disable-next-line @sinonjs/no-prototype-methods/no-prototype-methods
iterable.forEach(function (value) {
representation += `${stringify(value)},`;
});
representation = slice(representation, 0, -1);
return representation;
}
/**
* Creates a string representation of the passed `item`
*
* @private
* @param {object} item The item to stringify
* @returns {string} A string representation of `item`
*/
function stringify(item) {
return typeof item === "string" ? `'${item}'` : valueToString(item);
}
module.exports = iterableToString;