diff options
Diffstat (limited to 'deps/npm/node_modules/json-stable-stringify/index.js')
-rw-r--r-- | deps/npm/node_modules/json-stable-stringify/index.js | 84 |
1 files changed, 0 insertions, 84 deletions
diff --git a/deps/npm/node_modules/json-stable-stringify/index.js b/deps/npm/node_modules/json-stable-stringify/index.js deleted file mode 100644 index 6a4131d44e..0000000000 --- a/deps/npm/node_modules/json-stable-stringify/index.js +++ /dev/null @@ -1,84 +0,0 @@ -var json = typeof JSON !== 'undefined' ? JSON : require('jsonify'); - -module.exports = function (obj, opts) { - if (!opts) opts = {}; - if (typeof opts === 'function') opts = { cmp: opts }; - var space = opts.space || ''; - if (typeof space === 'number') space = Array(space+1).join(' '); - var cycles = (typeof opts.cycles === 'boolean') ? opts.cycles : false; - var replacer = opts.replacer || function(key, value) { return value; }; - - 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); - - var seen = []; - return (function stringify (parent, key, node, level) { - var indent = space ? ('\n' + new Array(level + 1).join(space)) : ''; - var colonSeparator = space ? ': ' : ':'; - - if (node && node.toJSON && typeof node.toJSON === 'function') { - node = node.toJSON(); - } - - node = replacer.call(parent, key, node); - - if (node === undefined) { - return; - } - if (typeof node !== 'object' || node === null) { - return json.stringify(node); - } - if (isArray(node)) { - var out = []; - for (var i = 0; i < node.length; i++) { - var item = stringify(node, i, node[i], level+1) || json.stringify(null); - out.push(indent + space + item); - } - return '[' + out.join(',') + indent + ']'; - } - else { - if (seen.indexOf(node) !== -1) { - if (cycles) return json.stringify('__cycle__'); - throw new TypeError('Converting circular structure to JSON'); - } - else seen.push(node); - - var keys = objectKeys(node).sort(cmp && cmp(node)); - var out = []; - for (var i = 0; i < keys.length; i++) { - var key = keys[i]; - var value = stringify(node, key, node[key], level+1); - - if(!value) continue; - - var keyValue = json.stringify(key) - + colonSeparator - + value; - ; - out.push(indent + space + keyValue); - } - seen.splice(seen.indexOf(node), 1); - return '{' + out.join(',') + indent + '}'; - } - })({ '': obj }, '', obj, 0); -}; - -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; -}; |