Add json extractor

leomarquine · Sep 12, 2018 · d56153f · d56153f
1 parent de07d46
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diff --git a/docs/Extractors/Json.md b/docs/Extractors/Json.md
@@ -0,0 +1,29 @@
+# JSON Extractor
+
+Extracts data from a JavaScript Object Notation file.
+
+## Options
+
+| Name | Type | Default | Description |
+| ---- |----- | ------- | ----------- |
+| columns | array | null | Columns that will be extracted. |
+
+
+## Usage
+
+Default options:
+```php
+$etl->extract('json', 'path/to/file.json');
+```
+
+Custom options:
+```php
+$options = [
+    'columns' => [
+        'id' => '$..bindings[*].id.value',
+        'name' => '$..bindings[*].name.value'
+    ]
+];
+
+$etl->extract('json', 'path/to/file.json', $options);
+```
diff --git a/docs/Extractors/README.md b/docs/Extractors/README.md
@@ -3,3 +3,4 @@
 * [Collection](Collection.md)
 * [CSV](Csv.md)
 * [Fixed Width](FixedWidth.md)
+* [JSON](Json.md)
diff --git a/docs/README.md b/docs/README.md
@@ -4,3 +4,4 @@
     * [Collection](Extractors/Collection.md)
     * [CSV](Extractors/Csv.md)
     * [Fixed Width](Extractors/FixedWidth.md)
+    * [JSON](Extractors/Json.md)