Sha256: 72aa871dcdc47560a5b04a49174b20cde090581d01efe46e46ca4a711ded5948
Contents?: true
Size: 1.54 KB
Versions: 7
Compression:
Stored size: 1.54 KB
Contents
var json = typeof JSON !== 'undefined' ? JSON : require('jsonify');
module.exports = function (obj, opts) {
if (!opts) opts = {};
if (typeof opts === 'function') opts = { cmp: opts };
var cmp = opts.cmp && (function (f) {
return function (node) {
return function (a, b) {
var aobj = { key: a, value: node[a] };
var bobj = { key: b, value: node[b] };
return f(aobj, bobj);
};
};
})(opts.cmp);
return (function stringify (node) {
if (typeof node !== 'object' || node === null) {
return json.stringify(node);
}
if (isArray(node)) {
var out = [];
for (var i = 0; i < node.length; i++) {
out.push(stringify(node[i]));
}
return '[' + out.join(',') + ']';
}
else {
var keys = objectKeys(node).sort(cmp && cmp(node));
var out = [];
for (var i = 0; i < keys.length; i++) {
var key = keys[i];
out.push(stringify(key) + ':' + stringify(node[key]));
}
return '{' + out.join(',') + '}';
}
})(obj);
};
var isArray = Array.isArray || function (x) {
return {}.toString.call(x) === '[object Array]';
};
var objectKeys = Object.keys || function (obj) {
var has = Object.prototype.hasOwnProperty || function () { return true };
var keys = [];
for (var key in obj) {
if (has.call(obj, key)) keys.push(key);
}
return keys;
};
Version data entries
7 entries across 7 versions & 2 rubygems