Sha256: 60985ae069a33d88e38a1de436e9c3e27750ad4fb9954a664c11bf1cee03aeed
Contents?: true
Size: 1.06 KB
Versions: 46
Compression:
Stored size: 1.06 KB
Contents
"use strict";
var strCompare = require("../string/#/case-insensitive-compare")
, isObject = require("./is-object")
, isValue = require("./is-value")
, numIsNaN = require("../number/is-nan")
, resolve
, typeMap;
typeMap = {
undefined: 0,
object: 1,
boolean: 2,
string: 3,
number: 4
};
resolve = function (a) {
if (isObject(a)) {
if (typeof a.valueOf !== "function") return NaN;
a = a.valueOf();
if (isObject(a)) {
if (typeof a.toString !== "function") return NaN;
a = a.toString();
if (typeof a !== "string") return NaN;
}
}
return a;
};
module.exports = function (val1, val2) {
if (val1 === val2) return 0; // Same
val1 = resolve(val1);
val2 = resolve(val2);
// eslint-disable-next-line eqeqeq
if (val1 == val2) return typeMap[typeof val1] - typeMap[typeof val2];
if (!isValue(val1)) return -1;
if (!isValue(val2)) return 1;
if (typeof val1 === "string" || typeof val2 === "string") {
return strCompare.call(val1, val2);
}
if (numIsNaN(val1) && numIsNaN(val2)) return 0; // Jslint: ignore
return Number(val1) - Number(val2);
};
Version data entries
46 entries across 46 versions & 3 rubygems