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Merge pull request #4 from imagekit-developer/sampleApp_Tests
Sample app and test cases
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‎.github/workflows/nodejs.yml‎

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name: Node CI
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on: [push]
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jobs:
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build:
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runs-on: ubuntu-latest
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strategy:
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matrix:
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node-version: [10.x, 12.x]
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steps:
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- uses: actions/checkout@v1
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- name: Use Node.js ${{ matrix.node-version }}
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uses: actions/setup-node@v1
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with:
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node-version: ${{ matrix.node-version }}
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- name: build and test
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run: |
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npm i -g yarn
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yarn build
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yarn test
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env:
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CI: true

‎.github/workflows/npmpublish.yml‎

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name: Publish
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on:
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release:
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types: [published]
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jobs:
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build:
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runs-on: ubuntu-latest
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strategy:
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matrix:
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node-version: [10.x, 12.x]
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steps:
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- uses: actions/checkout@v1
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- name: Use Node.js ${{ matrix.node-version }}
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uses: actions/setup-node@v1
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with:
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node-version: ${{ matrix.node-version }}
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- name: build and test
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run: |
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npm i -g yarn
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yarn build
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yarn test
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env:
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CI: true
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publish:
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needs: build
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runs-on: ubuntu-latest
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steps:
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- uses: actions/checkout@v1
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- uses: actions/setup-node@v1
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with:
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node-version: 12
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registry-url: https://registry.npmjs.org/
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- name: yarn publish
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run: |
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npm i -g yarn
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yarn config set //registry.npmjs.org/:_authToken=$NODE_AUTH_TOKEN
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yarn publish
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env:
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NODE_AUTH_TOKEN: ${{secrets.npm_token}}
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CI: true

‎.gitignore‎

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node_modules/*
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samples/sample-app/node_modules/*
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.vscode
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dist
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.DS_Store

‎README.md‎

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@@ -241,3 +241,21 @@ If the upload succeed, `err` will be `null` and the `result` will be the same as
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If the upload fails, `err` will be the same as what is received from ImageKit's servers and the `result` will be null.
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### Demo Application
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The fastest way to get started is running the demo application. You can run the code locally. The source code is in [samples/sample-app](https://github.com/imagekit-developer/imagekit-javascript/tree/master/samples/sample-app).
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To run it:
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```
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git clone https://github.com/imagekit-developer/imagekit-javascript.git
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cd imagekit-javascript
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```
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Find the file `.env` in the directory `samples/sample-app` and fill in your `PRIVATE_KEY`, `PUBLIC_KEY` and `URL_ENDPOINT` from your [imageKit dashboard](https://imagekit.io/dashboard#developers). The just run:
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```
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yarn startSampleApp
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```
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‎dist/imagekit.js‎

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@@ -125,7 +125,7 @@ var isObject = require('lodash/isObject');
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*/
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var errorMessages = require("../../constants/errorMessages");
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var respond = require("../../utils/respond");
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var request = require("../../utils/request");
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var request = require("../../utils/request").request;
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module.exports = function(uploadOptions, defaultOptions, callback) {
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if(!isObject(uploadOptions)) {
@@ -3684,45 +3684,103 @@ module.exports = {
36843684
},{}],65:[function(require,module,exports){
36853685

36863686

3687-
module.exports = function(formData, defaultOptions, callback) {
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// module.exports = function(formData, defaultOptions, callback) {
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// var xhr = new XMLHttpRequest();
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// xhr.open('GET', defaultOptions.authenticationEndpoint);
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// xhr.onload = function() {
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// if (xhr.status === 200) {
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// try {
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// var body = JSON.parse(xhr.responseText);
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// formData.append("signature", body.signature || "");
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// formData.append("expire", body.expire || 0);
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// formData.append("token", body.token);
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// var uploadFileXHR= new XMLHttpRequest();
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// uploadFileXHR.open('POST', 'https://upload.imagekit.io/api/v1/files/upload');
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// uploadFileXHR.onload = function() {
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// if (uploadFileXHR.status === 200) {
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// if(typeof callback != "function") return;
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// var uploadResponse = JSON.parse(uploadFileXHR.responseText);
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// callback(null, uploadResponse);
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// }
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// else if (uploadFileXHR.status !== 200) {
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// if(typeof callback != "function") return;
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// callback(JSON.parse(uploadFileXHR.responseText));
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// }
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// };
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// uploadFileXHR.send(formData);
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// } catch(ex) {
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// console.log(ex);
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// if(typeof callback != "function") return;
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// callback(ex);
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// }
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// }
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// else {
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// try {
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// var error = JSON.parse(xhr.responseText);
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// console.log(error);
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// if(typeof callback != "function") return;
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// callback(error);
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// } catch (ex) {
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// console.log(ex);
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// if(typeof callback != "function") return;
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// callback(ex);
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// }
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// }
3730+
// };
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// xhr.send();
3732+
// return;
3733+
// }
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3735+
function request (formData, defaultOptions, callback) {
3736+
module.exports.generateSignatureToken(defaultOptions, function (err, signaturObj) {
3737+
if (err) {
3738+
console.log(err);
3739+
if(typeof callback != "function") return;
3740+
callback(err);
3741+
return;
3742+
} else {
3743+
formData.append("signature", signaturObj.signature || "");
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formData.append("expire", signaturObj.expire || 0);
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formData.append("token", signaturObj.token);
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3747+
module.exports.uploadFile(formData, function(err, responseSucessText) {
3748+
if (err) {
3749+
console.log(error);
3750+
if(typeof callback != "function") return;
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callback(error);
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} else {
3753+
callback(null, responseSucessText);
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}
3755+
});
3756+
}
3757+
});
3758+
}
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3760+
function _generateSignatureToken(defaultOptions, callback) {
36883761
var xhr = new XMLHttpRequest();
36893762
xhr.open('GET', defaultOptions.authenticationEndpoint);
36903763
xhr.onload = function() {
36913764
if (xhr.status === 200) {
36923765
try {
36933766
var body = JSON.parse(xhr.responseText);
3694-
formData.append("signature", body.signature || "");
3695-
formData.append("expire", body.expire || 0);
3696-
formData.append("token", body.token);
3697-
3698-
var uploadFileXHR= new XMLHttpRequest();
3699-
uploadFileXHR.open('POST', 'https://upload.imagekit.io/api/v1/files/upload');
3700-
uploadFileXHR.onload = function() {
3701-
if (uploadFileXHR.status === 200) {
3702-
if(typeof callback != "function") return;
3703-
var uploadResponse = JSON.parse(uploadFileXHR.responseText);
3704-
callback(null, uploadResponse);
3705-
}
3706-
else if (uploadFileXHR.status !== 200) {
3707-
if(typeof callback != "function") return;
3708-
callback(JSON.parse(uploadFileXHR.responseText));
3709-
}
3710-
};
3711-
uploadFileXHR.send(formData);
3767+
var obj = {
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signature: body.signature,
3769+
expire: body.expire,
3770+
token: body.token
3771+
}
3772+
callback(null, obj);
3773+
return;
37123774
} catch(ex) {
3713-
console.log(ex);
37143775
if(typeof callback != "function") return;
37153776
callback(ex);
37163777
}
3717-
}
3718-
else {
3778+
} else {
37193779
try {
37203780
var error = JSON.parse(xhr.responseText);
3721-
console.log(error);
37223781
if(typeof callback != "function") return;
37233782
callback(error);
37243783
} catch (ex) {
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console.log(ex);
37263784
if(typeof callback != "function") return;
37273785
callback(ex);
37283786
}
@@ -3732,7 +3790,29 @@ module.exports = function(formData, defaultOptions, callback) {
37323790
return;
37333791
}
37343792

3793+
function _uploadFile (formData, callback) {
3794+
var uploadFileXHR= new XMLHttpRequest();
3795+
uploadFileXHR.open('POST', 'https://upload.imagekit.io/api/v1/files/upload');
3796+
uploadFileXHR.onload = function() {
3797+
if (uploadFileXHR.status === 200) {
3798+
if(typeof callback != "function") return;
3799+
var uploadResponse = JSON.parse(uploadFileXHR.responseText);
3800+
callback(null, uploadResponse);
3801+
}
3802+
else if (uploadFileXHR.status !== 200) {
3803+
if(typeof callback != "function") return;
3804+
callback(JSON.parse(uploadFileXHR.responseText));
3805+
}
3806+
};
3807+
uploadFileXHR.send(formData);
3808+
return
3809+
}
37353810

3811+
module.exports = {
3812+
request,
3813+
generateSignatureToken: _generateSignatureToken,
3814+
uploadFile: _uploadFile,
3815+
}
37363816
},{}],66:[function(require,module,exports){
37373817
module.exports = function(isError, response, callback) {
37383818
if(typeof callback == "function") {

‎libs/upload/index.js‎

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*/
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var errorMessages = require("../../constants/errorMessages");
77
var respond = require("../../utils/respond");
8-
var request = require("../../utils/request");
8+
var request = require("../../utils/request").request;
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1010
module.exports = function(uploadOptions, defaultOptions, callback) {
1111
if(!isObject(uploadOptions)) {

‎package.json‎

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"url-polyfill": "^1.1.7"
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},
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"devDependencies": {
11+
"chai": "^4.2.0",
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"formdata-node": "^2.1.1",
1113
"grunt": "^1.0.4",
12-
"grunt-browserify": "^5.3.0"
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"grunt-browserify": "^5.3.0",
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"mocha": "^7.0.1",
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"sinon": "^8.1.1"
1317
},
1418
"scripts": {
15-
"test": "echo \"Error: no test specified\" && exit 1"
19+
"build": "yarn install && ./node_modules/.bin/grunt",
20+
"test": "yarn install && export NODE_ENV=test && ./node_modules/mocha/bin/mocha --exit -t 40000 test/*.js;ex=$? ; unset NODE_ENV ; exit $ex;",
21+
"startSampleApp": "yarn build && cd samples/sample-app/ && yarn install && node index.js"
1622
},
1723
"repository": {
1824
"type": "git",
@@ -37,4 +43,4 @@
3743
"url": "https://github.com/imagekit-developer/imagekit-javascript/issues"
3844
},
3945
"homepage": "https://github.com/imagekit-developer/imagekit-javascript#readme"
40-
}
46+
}

‎samples/sample-app/.env‎

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1+
PRIVATE_KEY = your_private_key
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PUBLIC_KEY = your_public_key
3+
URL_ENDPOINT = your_url_endpoint
4+
SERVER_PORT = 3000

‎samples/sample-app/index.js‎

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const path = require('path');
2+
const open = require('open');
3+
const dotenv = require('dotenv').config({path: path.join(__dirname, ".env")});
4+
const server = require('./server/server.js');
5+
6+
7+
const STATIC_PAGE = path.join(__dirname, "client/index.html")
8+
9+
if (dotenv.error) {
10+
throw new Error(dotenv.error);
11+
process.exit(1);
12+
}
13+
14+
const {PRIVATE_KEY, PUBLIC_KEY, URL_ENDPOINT, SERVER_PORT} = dotenv.parsed;
15+
16+
if (!PRIVATE_KEY || !PUBLIC_KEY || !URL_ENDPOINT || !SERVER_PORT) {
17+
throw new Error("Missing values in the '.env' file.")
18+
}
19+
20+
21+
server
22+
.startServer(SERVER_PORT, PUBLIC_KEY, PRIVATE_KEY, URL_ENDPOINT)
23+
.then(() => {
24+
try {
25+
return open(`http://localhost:${SERVER_PORT}`, {wait: true});
26+
} catch (err){
27+
console.error(JSON.stringify(err, undefined, 2))
28+
throw new Error(`Error opening the static page ${STATIC_PAGE}.`)
29+
}
30+
})
31+
.then(() => {
32+
console.log("Exiting app.");
33+
process.exit(0);
34+
})
35+
.catch(err => {
36+
console.log("Error:", JSON.stringify(err, undefined, 2));
37+
process.exit(1);
38+
});
39+
40+
41+

‎samples/sample-app/package.json‎

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{
2+
"name": "imagekit-javascript-sample",
3+
"version": "1.0.0",
4+
"description": "Sample app for javascript SDK of ImageKit",
5+
"main": "index.js",
6+
"license": "MIT",
7+
"dependencies": {
8+
"cors": "^2.8.5",
9+
"crypto": "^1.0.1",
10+
"dotenv": "^8.2.0",
11+
"express": "^4.17.1",
12+
"imagekit": "^3.0.3",
13+
"open": "^7.0.2",
14+
"pug": "^2.0.4",
15+
"uuid": "^3.4.0"
16+
}
17+
}

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