[mod] modify

build/index.js

@@ -0,0 +1,84 @@
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+    value: true
+});
+/**
+ * Created by lizq on 2017/8/7
+ */
+
+// Callback index.
+var count = 0;
+
+/**
+ * JSONP handler
+ *
+ * Options:
+ * - prefix {String} callback prefix (defaults to `__jp`)
+ * - callback {String} (defaults to `callback`)
+ * - timeout {Number} how long after the request until a timeout error
+ *   is emitted (defaults to `15000`)
+ */
+function jsonp(url, options) {
+    options = options || {};
+    var prefix = options.prefix || '__jp';
+    var callback = options.callback || 'callback';
+    var params = options.data || {};
+    var timeout = options.timeout ? options.timeout : 15000;
+    var target = document.getElementsByTagName('script')[0] || document.head;
+    var script = void 0;
+    var timer = void 0;
+    var promise = void 0;
+    // Generate a unique id for the request.
+    var id = prefix + count++;
+
+    function noop() {}
+
+    function cleanup() {
+        // Remove the script tag.
+        if (script && script.parentNode) {
+            script.parentNode.removeChild(script);
+        }
+        window[id] = noop;
+        if (timer) {
+            clearTimeout(timer);
+        }
+    }
+
+    function serialize(params) {
+        var param = '';
+        for (var key in params) {
+            if (params.hasOwnProperty(key)) {
+                param += '&' + key + '=' + encodeURIComponent(params[key]);
+            }
+        }
+        return param;
+    }
+
+    promise = new Promise(function (resolve, reject) {
+        if (timeout) {
+            timer = setTimeout(function () {
+                cleanup();
+                reject(new Error('Timeout'));
+            }, timeout);
+        }
+        window[id] = function (data) {
+            cleanup();
+            resolve(data);
+        };
+        params[callback] = id;
+        url += serialize(params);
+        url = url.replace('?&', '?');
+        // Create script.
+        script = document.createElement('script');
+        script.src = url;
+        script.onerror = function () {
+            cleanup();
+            reject(new Error('Network Error'));
+        };
+        target.parentNode.insertBefore(script, target);
+    });
+    return promise;
+}
+
+exports.default = jsonp;

package.json

@@ -1,12 +1,12 @@
 {
   "name": "simple-jsonp-promise",
-  "version": "1.0.4",
+  "version": "1.0.5",
   "description": "",
-  "main": "index.js",
+  "main": "build/index.js",
   "scripts": {
     "test": "echo \"Error: no test specified\" && exit 1",
-    "build": "babel index.js --out-dir .",
-    "prepublish": "yarn run build"
+    "build": "babel src -d build",
+    "precommit":"yarn run build"
   },
   "repository": {
     "type": "git",