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- add package @alcalzone/release-script-plugin-manual-review as requested - merge vis-1 and vis-2 widgets to one adapter "jsontemplate"
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# ioBroker.jsontemplate | ||
<!-- markdownlint-disable MD036 --> | ||
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# Vis 2 (o)various widgets | ||
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 | ||
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[](https://www.npmjs.com/package/iobroker.jsontemplate) | ||
  [](https://www.npmjs.com/package/iobroker.jsontemplate) | ||
[](https://www.npmjs.com/package/iobroker.jsontemplate) | ||
 | ||
 | ||
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[](https://nodei.co/npm/iobroker.jsontemplate/) | ||
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**Tests:**  | ||
## JSON Template Widget | ||
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## jsontemplate adapter for ioBroker | ||
Using this widget, any data point with JSON data can be displayed as desired. | ||
The display is done using a template format, which can be thought of as a combined form of HTML code + CSS code + JavaScript + special tags that control the display of the JSON attributes. | ||
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Display jsondata with the help of html template | ||
### Attribute JSON datapoint | ||
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## Developer manual | ||
Selection of the data point with the corresponding JSON data. | ||
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This section is intended for the developer. It can be deleted later. | ||
#### Attribute Template | ||
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### DISCLAIMER | ||
The template can be used to determine the appearance of the JSON data. All valid HTML tags (including CSS attributes in style tags) can be used in the template. | ||
There are also special tags within which the JSON data is displayed and JavaScript instructions can be executed. | ||
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Please make sure that you consider copyrights and trademarks when you use names or logos of a company and add a disclaimer to your README. | ||
You can check other adapters for examples or ask in the developer community. Using a name or logo of a company without permission may cause legal problems for you. | ||
The template system works with certain tags. | ||
The tags used have the following meaning | ||
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### Getting started | ||
| `tag` | description | | ||
| ----- | ------------------------------------------------------------------- | | ||
| <%= | The content of the contained expression / variable will be escaped. | | ||
| <%- | The content of the contained expression / variable is unescaped. | | ||
| <% | No output, is used for enclosed javascript instructions | | ||
| %> | is generally a closing tag that completes one of the previous ones | | ||
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You are almost done, only a few steps left: | ||
Everything that is outside of these tags is displayed exactly as it is or if it is HTML interpreted as HTML. (see e.g. the p-tag, div-tag, small-tag | ||
Within the template you have 2 predefined variables available | ||
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1. Create a new repository on GitHub with the name `ioBroker.jsontemplate` | ||
The JSON data is passed to the template with the prefix data. In addition, the current widgetID is also available as a variable so that it can be specified in individual CSS instructions. | ||
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1. Push all files to the GitHub repo. The creator has already set up the local repository for you: | ||
##### Example object | ||
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```bash | ||
git push origin main | ||
``` | ||
```json | ||
{ | ||
"onearray": ["one", "two"], | ||
"oneobject": { | ||
"attribute1": 1, | ||
"attribute2": 2 | ||
}, | ||
"onenumber": 123, | ||
"onetext": "onetwothree" | ||
} | ||
``` | ||
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1. Add a new secret under <https://github.com/oweitman/ioBroker.jsontemplate/settings/secrets>. It must be named `AUTO_MERGE_TOKEN` and contain a personal access token with push access to the repository, e.g. yours. You can create a new token under <https://github.com/settings/tokens>. | ||
With the above example, attributes could be output as follows | ||
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1. Head over to [main.js](main.js) and start programming! | ||
```html | ||
<%- data.onenumber %> <%- data.onetext %> | ||
``` | ||
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### Best Practices | ||
**Result** | ||
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We've collected some [best practices](https://github.com/ioBroker/ioBroker.repositories#development-and-coding-best-practices) regarding ioBroker development and coding in general. If you're new to ioBroker or Node.js, you should | ||
check them out. If you're already experienced, you should also take a look at them - you might learn something new :) | ||
```html | ||
123 onetwothree | ||
``` | ||
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### Scripts in `package.json` | ||
Arrays can be accessed via an index. The index always starts with 0. However, there are also fake arrays where the index does not start with 0 or even consists of text. Here the rules for objects apply. In the example above, this would be | ||
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Several npm scripts are predefined for your convenience. You can run them using `npm run <scriptname>` | ||
```html | ||
<%- data.onearray[0] %> <%- data.onearray[1] %> | ||
``` | ||
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| Script name | Description | | ||
| ------------------ | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------ | | ||
| `test:js` | Executes the tests you defined in `*.test.js` files. | | ||
| `test:package` | Ensures your `package.json` and `io-package.json` are valid. | | ||
| `test:integration` | Tests the adapter startup with an actual instance of ioBroker. | | ||
| `test` | Performs a minimal test run on package files and your tests. | | ||
| `check` | Performs a type-check on your code (without compiling anything). | | ||
| `lint` | Runs `ESLint` to check your code for formatting errors and potential bugs. | | ||
| `translate` | Translates texts in your adapter to all required languages, see [`@iobroker/adapter-dev`](https://github.com/ioBroker/adapter-dev#manage-translations) for more details. | | ||
| `release` | Creates a new release, see [`@alcalzone/release-script`](https://github.com/AlCalzone/release-script#usage) for more details. | | ||
##### Result | ||
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### Writing tests | ||
```html | ||
one two | ||
``` | ||
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When done right, testing code is invaluable, because it gives you the | ||
confidence to change your code while knowing exactly if and when | ||
something breaks. A good read on the topic of test-driven development | ||
is <https://hackernoon.com/introduction-to-test-driven-development-tdd-61a13bc92d92>. | ||
Although writing tests before the code might seem strange at first, but it has very | ||
clear upsides. | ||
If you try to output an array directly without an index, the template outputs all elements separated by commas | ||
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The template provides you with basic tests for the adapter startup and package files. | ||
It is recommended that you add your own tests into the mix. | ||
```html | ||
<%- data.onearray %> | ||
``` | ||
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### Publishing the adapter | ||
**Result** | ||
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Using GitHub Actions, you can enable automatic releases on npm whenever you push a new git tag that matches the form | ||
`v<major>.<minor>.<patch>`. We **strongly recommend** that you do. The necessary steps are described in `.github/workflows/test-and-release.yml`. | ||
```html | ||
one,two | ||
``` | ||
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Since you installed the release script, you can create a new | ||
release simply by calling: | ||
Arrays can also consist of a collection of objects. The example here contains only a simple array. An example of arrays with objects will be given later. | ||
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```bash | ||
npm run release | ||
```html | ||
<% for (var i = 0; i < data.onearray.length ; i++ ) { %> <%- data.onearray[i] %> <% } %> | ||
``` | ||
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Additional command line options for the release script are explained in the | ||
[release-script documentation](https://github.com/AlCalzone/release-script#command-line). | ||
**Result** | ||
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To get your adapter released in ioBroker, please refer to the documentation | ||
of [ioBroker.repositories](https://github.com/ioBroker/ioBroker.repositories#requirements-for-adapter-to-get-added-to-the-latest-repository). | ||
```html | ||
one two | ||
``` | ||
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### Test the adapter manually with dev-server | ||
**Objects** can contain individual attributes, arrays or objects again. This means that JSON data can be nested to any depth. | ||
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Since you set up `dev-server`, you can use it to run, test and debug your adapter. | ||
Attributes of an object can be addressed using dot notation or bracket notation. The dot notation only works if the attribute conforms to certain naming conventions (first character must be a letter, rest numbers or letters or underscore). | ||
The bracket notation also works for attributes that do not conform to the naming convention. | ||
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You may start `dev-server` by calling from your dev directory: | ||
**Dot notation** | ||
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```bash | ||
dev-server watch | ||
```html | ||
<%- data.oneobject.attribute1 %> | ||
``` | ||
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The ioBroker.admin interface will then be available at <http://localhost:8081/> | ||
**Bracket notation** | ||
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Please refer to the [`dev-server` documentation](https://github.com/ioBroker/dev-server#command-line) for more details. | ||
```html | ||
<%- data.oneobject["attribute1"] %> | ||
``` | ||
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## Changelog | ||
**Result for both examples** | ||
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<!-- | ||
Placeholder for the next version (at the beginning of the line): | ||
### **WORK IN PROGRESS** | ||
--> | ||
```html | ||
1 | ||
``` | ||
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### **WORK IN PROGRESS** | ||
Loop over the attributes of an object | ||
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- (oweitman) initial release | ||
```html | ||
<% for (var prop in data.oneobject) { %> <%- "data.oneobject." + prop + " = " + data.oneobject[prop] %> <% } %> | ||
``` | ||
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**Result** | ||
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```html | ||
data.oneobject.attribute1 = 1 data.oneobject.attribute2 = 2 | ||
``` | ||
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**Advanced use case** | ||
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In the examples above, only the pure output was covered. The template can now also be enriched with HTML tags to achieve a specific layout. Here is an example: | ||
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```html | ||
<h3>Output</h3> | ||
<style> | ||
.mycssclassproperty { | ||
color: green; | ||
} | ||
.mycssclassdata { | ||
color: red; | ||
} | ||
</style> | ||
<% for (var prop in data.oneobject) { %> | ||
<div> | ||
<span class="mycssclassproperty"><%- "data.oneobject." + prop + " = " %></span> | ||
<span class="mycssclassdata"><%- data.oneobject[prop] %></span> | ||
</div> | ||
<% } %> | ||
``` | ||
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**Result** | ||
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```html | ||
data.oneobject.attribute1 = 1 data.oneobject.attribute2 = 2 | ||
``` | ||
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## Changelog | ||
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<!-- | ||
Placeholder for next versions: | ||
### __WORK IN PROGRESS__ | ||
--> | ||
### 1.0.0 (2025-01-24) | ||
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- add package @alcalzone/release-script-plugin-manual-review as requested | ||
- merge vis-1 and vis-2 widgets to one adapter "jsontemplate" | ||
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### 0.1.9 (2024-09-09) | ||
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- fix wrong translation | ||
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### 0.1.8 (2024-07-28) | ||
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- improve icon | ||
- remove versions from io-package.json | ||
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### 0.1.7 (2024-07-28) | ||
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- fix widget addressing | ||
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### 0.1.6 (2024-07-28) | ||
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- fix widget addressing | ||
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### 0.1.5 (2024-07-28) | ||
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- fix adapter checker issues | ||
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### 0.1.4 (2024-07-28) | ||
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- fix things from adapter checker | ||
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### 0.1.3 (2024-07-27) | ||
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- add icon | ||
- add documentation | ||
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### 0.1.2 (2024-07-27) | ||
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- prepare release | ||
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### 0.1.1 (2024-07-27) | ||
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- fix widget addressing | ||
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### 0.1.0 (2024-07-27) | ||
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- initial Release | ||
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## License | ||
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MIT License | ||
The MIT License (MIT) | ||
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Copyright (c) 2025 oweitman <[email protected]> | ||
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@@ -128,13 +229,13 @@ to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | |
copies of the Software, and to permit persons to whom the Software is | ||
furnished to do so, subject to the following conditions: | ||
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The above copyright notice and this permission notice shall be included in all | ||
copies or substantial portions of the Software. | ||
The above copyright notice and this permission notice shall be included in | ||
all copies or substantial portions of the Software. | ||
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | ||
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | ||
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE | ||
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | ||
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | ||
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE | ||
SOFTWARE. | ||
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN | ||
THE SOFTWARE. |
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