Adds migration configs.

config/install/migrate_plus.migration.cdesai_paragraphs.yml

@@ -0,0 +1,45 @@
+# Migration configuration for importing content paragraphs.
+id: cdesai_paragraphs
+label: Import Content Paragraphs from Text File Archive
+migration_group: CDESAI
+
+source:
+  # Upload source files at /admin/config/development/cdesai/migrate.
+  plugin: cdesai_paragraph_migrate_source
+
+process:
+  langcode: en
+
+  field_body/value:
+    # Skips a row if skip_migration property is set to TRUE.
+    -
+      plugin: skip_on_value
+      equals: true
+      source: skip_migration
+      value: 'TRUE'
+      method: row
+    # Skips a row if scrapped property is set to FALSE.
+    -
+      plugin: skip_on_value
+      equals: true
+      source: scrapped
+      value: 'FALSE'
+      method: row
+    # Uses the custom process plugin to extract paragraph contents from a text file.
+    -
+      plugin: extract_file_contents
+      source: content_file
+
+  field_body/format:
+    plugin: default_value
+    default_value: rich_text
+
+destination:
+  plugin: 'entity_reference_revisions:paragraph'
+  default_bundle: basic
+
+# use forced module dependency so uninstall/reinstall works properly
+dependencies:
+  enforced:
+    module:
+      - cdesai_migrate