+++ /dev/null
-(function(context) {
-
-var ohauth = {};
-
-ohauth.qsString = function(obj) {
- return Object.keys(obj).sort().map(function(key) {
- return encodeURIComponent(key) + '=' +
- encodeURIComponent(obj[key]);
- }).join('&');
-};
-
-ohauth.sha = sha1();
-
-ohauth.stringQs = function(str) {
- return str.split('&').reduce(function(obj, pair){
- var parts = pair.split('=');
- obj[parts[0]] = (null === parts[1]) ?
- '' : decodeURIComponent(parts[1]);
- return obj;
- }, {});
-};
-
-ohauth.rawxhr = function(method, url, data, headers, callback) {
- var xhr = new XMLHttpRequest(), twoHundred = /^20\d$/;
- xhr.onreadystatechange = function() {
- if (4 == xhr.readyState && 0 !== xhr.status) {
- if (twoHundred.test(xhr.status)) callback(null, xhr);
- else return callback(xhr, null);
- }
- };
- xhr.onerror = function(e) { return callback(e, null); };
- xhr.open(method, url, true);
- for (var h in headers) xhr.setRequestHeader(h, headers[h]);
- xhr.send(data);
-};
-
-ohauth.xhr = function(method, url, auth, data, options, callback) {
- var headers = (options && options.header) || {
- 'Content-Type': 'application/x-www-form-urlencoded'
- };
- headers.Authorization = 'OAuth ' + ohauth.authHeader(auth);
- ohauth.rawxhr(method, url, auth, data, headers, callback);
-};
-
-ohauth.nonce = function() {
- for (var o = ''; o.length < 6;) {
- o += '0123456789ABCDEFGHIJKLMNOPQRSTUVWXTZabcdefghiklmnopqrstuvwxyz'[Math.floor(Math.random() * 61)];
- }
- return o;
-};
-
-ohauth.authHeader = function(obj) {
- return Object.keys(obj).sort().map(function(key) {
- return encodeURIComponent(key) + '="' + encodeURIComponent(obj[key]) + '"';
- }).join(', ');
-};
-
-ohauth.timestamp = function() { return ~~((+new Date()) / 1000); };
-
-ohauth.percentEncode = function(s) {
- return encodeURIComponent(s)
- .replace(/\!/g, '%21').replace(/\'/g, '%27')
- .replace(/\*/g, '%2A').replace(/\(/g, '%28').replace(/\)/g, '%29');
-};
-
-ohauth.baseString = function(method, url, params) {
- if (params.oauth_signature) delete params.oauth_signature;
- return [
- method,
- ohauth.percentEncode(url),
- ohauth.percentEncode(ohauth.qsString(params))].join('&');
-};
-
-ohauth.signature = function(oauth_secret, token_secret, baseString) {
- return ohauth.sha.b64_hmac_sha1(
- ohauth.percentEncode(oauth_secret) + '&' +
- ohauth.percentEncode(token_secret),
- baseString);
-};
-
-context.ohauth = ohauth;
-
-// export for npm/browserify compatibility
-if (typeof module !== 'undefined') module.exports = ohauth;
-
-})(this);