167 lines
2.9 KiB
JavaScript
167 lines
2.9 KiB
JavaScript
/**
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* Module of mixed-in functions shared between node and client code
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*/
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var isObject = require('./is-object');
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/**
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* Clear previous timeout.
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*
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* @return {Request} for chaining
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* @api public
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*/
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exports.clearTimeout = function _clearTimeout(){
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this._timeout = 0;
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clearTimeout(this._timer);
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return this;
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};
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/**
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* Force given parser
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*
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* Sets the body parser no matter type.
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*
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* @param {Function}
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* @api public
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*/
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exports.parse = function parse(fn){
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this._parser = fn;
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return this;
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};
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/**
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* Set timeout to `ms`.
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*
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* @param {Number} ms
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* @return {Request} for chaining
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* @api public
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*/
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exports.timeout = function timeout(ms){
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this._timeout = ms;
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return this;
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};
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/**
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* Faux promise support
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*
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* @param {Function} fulfill
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* @param {Function} reject
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* @return {Request}
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*/
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exports.then = function then(fulfill, reject) {
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return this.end(function(err, res) {
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err ? reject(err) : fulfill(res);
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});
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}
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/**
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* Allow for extension
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*/
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exports.use = function use(fn) {
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fn(this);
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return this;
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}
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/**
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* Get request header `field`.
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* Case-insensitive.
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*
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* @param {String} field
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* @return {String}
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* @api public
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*/
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exports.get = function(field){
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return this._header[field.toLowerCase()];
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};
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/**
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* Get case-insensitive header `field` value.
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* This is a deprecated internal API. Use `.get(field)` instead.
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*
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* (getHeader is no longer used internally by the superagent code base)
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*
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* @param {String} field
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* @return {String}
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* @api private
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* @deprecated
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*/
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exports.getHeader = exports.get;
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/**
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* Set header `field` to `val`, or multiple fields with one object.
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* Case-insensitive.
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*
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* Examples:
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*
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* req.get('/')
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* .set('Accept', 'application/json')
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* .set('X-API-Key', 'foobar')
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* .end(callback);
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*
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* req.get('/')
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* .set({ Accept: 'application/json', 'X-API-Key': 'foobar' })
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* .end(callback);
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*
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* @param {String|Object} field
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* @param {String} val
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* @return {Request} for chaining
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* @api public
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*/
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exports.set = function(field, val){
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if (isObject(field)) {
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for (var key in field) {
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this.set(key, field[key]);
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}
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return this;
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}
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this._header[field.toLowerCase()] = val;
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this.header[field] = val;
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return this;
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};
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/**
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* Remove header `field`.
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* Case-insensitive.
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*
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* Example:
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*
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* req.get('/')
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* .unset('User-Agent')
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* .end(callback);
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*
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* @param {String} field
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*/
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exports.unset = function(field){
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delete this._header[field.toLowerCase()];
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delete this.header[field];
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return this;
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};
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/**
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* Write the field `name` and `val` for "multipart/form-data"
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* request bodies.
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*
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* ``` js
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* request.post('/upload')
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* .field('foo', 'bar')
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* .end(callback);
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* ```
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*
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* @param {String} name
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* @param {String|Blob|File|Buffer|fs.ReadStream} val
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* @return {Request} for chaining
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* @api public
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*/
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exports.field = function(name, val) {
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this._getFormData().append(name, val);
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return this;
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};
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