move vendored uk components to templates

app/templates/components/uk_components/textarea/template.njk

@@ -0,0 +1,44 @@
+{% from "../error-message/macro.njk" import govukErrorMessage -%}
+{% from "../hint/macro.njk" import govukHint %}
+{% from "../label/macro.njk" import govukLabel %}
+
+{#- a record of other elements that we need to associate with the input using
+   aria-describedby – for example hints or error messages -#}
+{% set describedBy = params.describedBy if params.describedBy else "" %}
+<div class="govuk-form-group {%- if params.errorMessage %} govuk-form-group--error{% endif %} {%- if params.formGroup.classes %} {{ params.formGroup.classes }}{% endif %}">
+  {{ govukLabel({
+    html: params.label.html,
+    text: params.label.text,
+    classes: params.label.classes,
+    isPageHeading: params.label.isPageHeading,
+    attributes: params.label.attributes,
+    for: params.id
+  }) | indent(2) | trim }}
+{% if params.hint %}
+  {% set hintId = params.id + '-hint' %}
+  {% set describedBy = describedBy + ' ' + hintId if describedBy else hintId %}
+  {{ govukHint({
+    id: hintId,
+    classes: params.hint.classes,
+    attributes: params.hint.attributes,
+    html: params.hint.html,
+    text: params.hint.text
+  }) | indent(2) | trim }}
+{% endif %}
+{% if params.errorMessage %}
+  {% set errorId = params.id + '-error' %}
+  {% set describedBy = describedBy + ' ' + errorId if describedBy else errorId %}
+  {{ govukErrorMessage({
+    id: errorId,
+    classes: params.errorMessage.classes,
+    attributes: params.errorMessage.attributes,
+    html: params.errorMessage.html,
+    text: params.errorMessage.text,
+    visuallyHiddenText: params.errorMessage.visuallyHiddenText
+  }) | indent(2) | trim }}
+{% endif %}
+  <textarea class="govuk-textarea {{- ' govuk-textarea--error' if params.errorMessage }} {{- ' ' + params.classes if params.classes}}" id="{{ params.id }}" name="{{ params.name }}" rows="{%if params.rows %} {{- params.rows -}} {% else %}5{%endif %}"
+  {%- if describedBy %} aria-describedby="{{ describedBy }}"{% endif %}
+  {%- if params.autocomplete %} autocomplete="{{ params.autocomplete}}"{% endif %}
+  {%- for attribute, value in params.attributes %} {{attribute}}="{{value}}"{% endfor %}>{{ params.value }}</textarea>
+</div>