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docs: enhance API docs with information about results of code generation with generateFromString #967

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46 changes: 43 additions & 3 deletions docs/api.md
Original file line number Diff line number Diff line change
Expand Up @@ -4,6 +4,22 @@ weight: 75
---

Reference API documentation for AsyncAPI Generator library.
## Classes

<dl>
<dt><a href="#Generator">Generator</a></dt>
<dd></dd>
</dl>

## Typedefs

<dl>
<dt><a href="#TemplateRenderMetadata">TemplateRenderMetadata</a> : <code>Object</code></dt>
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@derberg @chinma-yyy what do the #TemplateRenderMetadata and #TemplateRenderResults link to. They don't navigate to any section of this page.

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This is what it will look like in the website:

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Actually it should render the object properties 🤔. Will look into it

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@chinma-yyy any updates regarding this?

<dd></dd>
<dt><a href="#TemplateRenderResult">TemplateRenderResult</a> : <code>Object</code></dt>
<dd></dd>
</dl>


<a name="Generator"></a>

Expand All @@ -29,9 +45,9 @@ Reference API documentation for AsyncAPI Generator library.
* [.originalAsyncAPI](#Generator+originalAsyncAPI) : `String`
* [.generate(asyncapiDocument)](#Generator+generate) ⇒ `Promise`
* [.configureTemplate()](#Generator+configureTemplate)
* [.generateFromString(asyncapiString, [parseOptions])](#Generator+generateFromString) ⇒ `Promise`
* [.generateFromURL(asyncapiURL)](#Generator+generateFromURL) ⇒ `Promise`
* [.generateFromFile(asyncapiFile)](#Generator+generateFromFile) ⇒ `Promise`
* [.generateFromString(asyncapiString, [parseOptions])](#Generator+generateFromString) ⇒ `Promise.<(TemplateRenderResult|undefined)>`
* [.generateFromURL(asyncapiURL)](#Generator+generateFromURL) ⇒ `Promise.<(TemplateRenderResult|undefined)>`
* [.generateFromFile(asyncapiFile)](#Generator+generateFromFile) ⇒ `Promise.<(TemplateRenderResult|undefined)>`
* [.installTemplate([force])](#Generator+installTemplate)
* _static_
* [.getTemplateFile(templateName, filePath, [templatesDir])](#Generator.getTemplateFile) ⇒ `Promise`
Expand Down Expand Up @@ -342,3 +358,27 @@ const content = await Generator.getTemplateFile('@asyncapi/html-template', 'part
const Generator = require('@asyncapi/generator');
const content = await Generator.getTemplateFile('@asyncapi/html-template', 'partials/content.html', '~/my-templates');
```

<a name="TemplateRenderMetadata"></a>

* TemplateRenderMetadata : `Object`** :
**Kind**: global typedef
**Properties**

| Name | Type |
| --- | --- |
| fileName | `string` |
| permissions | `string` |


<a name="TemplateRenderResult"></a>

* TemplateRenderResult : `Object`** :
**Kind**: global typedef
**Properties**

| Name | Type |
| --- | --- |
| content | `string` |
| metadata | [`TemplateRenderMetadata`](#TemplateRenderMetadata) |

17 changes: 14 additions & 3 deletions lib/generator.js
Original file line number Diff line number Diff line change
Expand Up @@ -213,6 +213,17 @@ class Generator {
this.nunjucks = configureNunjucks(this.debug, this.templateDir);
}
}
/**
* @typedef {Object} TemplateRenderMetadata
* @property {string} fileName
* @property {string} permissions
*/

/**
* @typedef {Object} TemplateRenderResult
* @property {string} content
* @property {TemplateRenderMetadata} metadata
*/

/**
* Generates files from a given template and AsyncAPI string.
Expand Down Expand Up @@ -250,7 +261,7 @@ class Generator {
*
* @param {String} asyncapiString AsyncAPI string to use as source.
* @param {Object} [parseOptions={}] AsyncAPI Parser parse options. Check out {@link https://www.github.com/asyncapi/parser-js|@asyncapi/parser} for more information.
* @return {Promise}
* @return {Promise<TemplateRenderResult|undefined>}
*/
async generateFromString(asyncapiString, parseOptions = {}) {
if (!asyncapiString || typeof asyncapiString !== 'string') throw new Error('Parameter "asyncapiString" must be a non-empty string.');
Expand Down Expand Up @@ -288,7 +299,7 @@ class Generator {
* }
*
* @param {String} asyncapiURL Link to AsyncAPI file
* @return {Promise}
* @return {Promise<TemplateRenderResult|undefined>}
*/
async generateFromURL(asyncapiURL) {
const doc = await fetchSpec(asyncapiURL);
Expand All @@ -315,7 +326,7 @@ class Generator {
* }
*
* @param {String} asyncapiFile AsyncAPI file to use as source.
* @return {Promise}
* @return {Promise<TemplateRenderResult|undefined>}
*/
async generateFromFile(asyncapiFile) {
const doc = await readFile(asyncapiFile, { encoding: 'utf8' });
Expand Down