Extension naming: mixin -> single-item, mix -> item

youngpm · Oct 24, 2018 · 03a702d · 03a702d
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diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -6,7 +6,7 @@ and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.
 
 ## [Unreleased]
 
-- Added mixin extension
+- Added Single Item extension
 - Provider Object in collections: added a `description` field., renamed `type` to `roles`, change `roles` from string to array and added a `licensor` role.
 
 ## [v0.6.0-rc1] - 2018-10-16

diff --git a/extensions/README.md b/extensions/README.md
@@ -45,12 +45,12 @@ stable for over a year and are used in twenty or more implementations.
 
 | Extension Name (Prefix)                                      | Scope            | Description                                                  | Maturity |
 | ------------------------------------------------------------ | ---------------- | ------------------------------------------------------------ | -------- |
-| [Commons](commons/README.md) (-)                                      | Item +Collection | Provides a way to specify data fields in a collection that are common across the STAC Items in that collection, so that each does not need to repeat all the same information. | *Proposal* |
-| [Datetime Range](datetime-range//README.md) (`dtr`)                    | Item             | An extension to provide datetime ranges with a start and an end datetime stamp in a consistent way. | *Proposal* |
-| [EO](eo//README.md) (`eo`)                                             | Item             | Covers electro-optical data that represents a snapshot of the earth for a single date and time. It could consist of multiple spectral bands, for example visible bands, infrared bands, red edge bands and panchromatic bands. The extension provides common fields like bands, cloud cover, off nadir, sun angle + elevation, gsd and more. | *Pilot* |
-| [Mixin](mixin/README.md) (`mix`)                                      | Item             | Provides a way to specify several fields in Items that usually reside on the collection-level such as license and provider. | *Proposal* |
-| [Scientific](scientific//README.md) (`sci`)                            | Item             | Scientific metadata is considered to be data that indicate from which publication a collection originates and how the collection itself should be cited or referenced. | *Proposal* |
-| [Transaction](transaction//README.md)                                  | API              | Provides an API extension to support the creation, editing, and deleting of items on a specific WFS3 collection. | *Pilot* |
+| [Commons](commons/README.md) (-)                             | Item +Collection | Provides a way to specify data fields in a collection that are common across the STAC Items in that collection, so that each does not need to repeat all the same information. | *Proposal* |
+| [Datetime Range](datetime-range//README.md) (`dtr`)          | Item             | An extension to provide datetime ranges with a start and an end datetime stamp in a consistent way. | *Proposal* |
+| [EO](eo//README.md) (`eo`)                                   | Item             | Covers electro-optical data that represents a snapshot of the earth for a single date and time. It could consist of multiple spectral bands, for example visible bands, infrared bands, red edge bands and panchromatic bands. The extension provides common fields like bands, cloud cover, off nadir, sun angle + elevation, gsd and more. | *Pilot* |
+| [Single Item](single-item/README.md) (`item`)                | Item             | Provides a way to specify several fields in individual Items that usually reside on the collection-level such as license and providers. | *Proposal* |
+| [Scientific](scientific//README.md) (`sci`)                  | Item             | Scientific metadata is considered to be data that indicate from which publication a collection originates and how the collection itself should be cited or referenced. | *Proposal* |
+| [Transaction](transaction//README.md)                        | API              | Provides an API extension to support the creation, editing, and deleting of items on a specific WFS3 collection. | *Pilot* |
 
 ## Third-party / vendor extensions
 

diff --git a/extensions/mixin/README.md → extensions/single-item/README.md b/extensions/mixin/README.md → extensions/single-item/README.md
@@ -1,18 +1,18 @@
-# Mixin Extension Specification (`mix`)
+# SIngle Item Extension Specification (`item`)
 
 **Extension [Maturity Classification](../README.md#extension-maturity): Proposal**
 
-Provides a way to specify several fields in Items that usually reside on the collection-level such as license and provider.
+Provides a way to specify several fields in individual Items that usually reside on the collection-level such as license and providers.
 
 - [Example](example.json)
 - [JSON Schema](schema.json)
 
 ## Item fields
 
-| Field Name       | Type              | Description                                                  |
-| ---------------- | ----------------- | ------------------------------------------------------------ |
-| mix:license      | string            | Item's license(s) as a SPDX [License identifier](https://spdx.org/licenses/) or [expression](https://spdx.org/spdx-specification-21-web-version#h.jxpfx0ykyb60) or `proprietary` if the license is not on the SPDX license list. Proprietary licensed data SHOULD add a link to the license text, see the `license` relation type. |
-| mix:providers    | [Provider Object] | A list of providers, which may include all organizations capturing or processing the data or the hosting provider. Providers should be listed in chronological order with the most recent provider being the last element of the list. |
+| Field Name        | Type              | Description                                                  |
+| ----------------- | ----------------- | ------------------------------------------------------------ |
+| item:license      | string            | Item's license(s) as a SPDX [License identifier](https://spdx.org/licenses/) or [expression](https://spdx.org/spdx-specification-21-web-version#h.jxpfx0ykyb60) or `proprietary` if the license is not on the SPDX license list. Proprietary licensed data SHOULD add a link to the license text, see the `license` relation type. |
+| item:providers    | [Provider Object] | A list of providers, which may include all organizations capturing or processing the data or the hosting provider. Providers should be listed in chronological order with the most recent provider being the last element of the list. |
 
 ### Provider Object
 

diff --git a/extensions/mixin/example.json → extensions/single-item/example.json b/extensions/mixin/example.json → extensions/single-item/example.json
@@ -36,8 +36,8 @@
   },
   "properties":{
     "datetime":"2018-01-01T13:21:30Z",
-    "mix:license":"PDDL-1.0",
-    "mix:providers":[
+    "item:license":"PDDL-1.0",
+    "item:providers":[
       {
         "name":"John Doe",
         "roles":[

diff --git a/extensions/mixin/schema.json → extensions/single-item/schema.json b/extensions/mixin/schema.json → extensions/single-item/schema.json
@@ -2,16 +2,16 @@
   "$schema": "http://json-schema.org/draft-06/schema#",
   "id": "schema.json#",
   "type": "object", 
-  "title": "Mixin Extension",
+  "title": "Single Item Extension",
   "properties": {
     "properties": {
       "type": "object",
       "properties": {
-        "mix:license": {
+        "item:license": {
           "title": "Item Licenses",
           "type": "string"
         },
-        "mix:providers": {
+        "item:providers": {
           "type": "array",
           "items": {
             "properties": {