feat(editor): SQL editor overhaul

packages/editor-ui/package.json

@@ -31,7 +31,6 @@
     "@codemirror/lang-javascript": "^6.1.2",
     "@codemirror/lang-json": "^6.0.1",
     "@codemirror/lang-python": "^6.1.2",
-    "@codemirror/lang-sql": "^6.4.1",
     "@codemirror/language": "^6.2.1",
     "@codemirror/lint": "^6.0.0",
     "@codemirror/state": "^6.1.4",
@@ -46,6 +45,7 @@
     "@jsplumb/connector-bezier": "^5.13.2",
     "@jsplumb/core": "^5.13.2",
     "@jsplumb/util": "^5.13.2",
+    "@n8n/codemirror-lang-sql": "^1.0.0",
     "axios": "^0.21.1",
     "codemirror-lang-html-n8n": "^1.0.0",
     "codemirror-lang-n8n-expression": "^0.2.0",

packages/editor-ui/src/components/CodeNodeEditor/theme.ts

@@ -31,9 +31,10 @@ const cssStyleDeclaration = getComputedStyle(document.documentElement);
 
 interface ThemeSettings {
 	isReadOnly?: boolean;
+	customMaxHeight?: string;
 }
 
-export const codeNodeEditorTheme = ({ isReadOnly }: ThemeSettings) => [
+export const codeNodeEditorTheme = ({ isReadOnly, customMaxHeight }: ThemeSettings) => [
 	EditorView.theme({
 		'&': {
 			'font-size': BASE_STYLING.fontSize,
@@ -79,7 +80,7 @@ export const codeNodeEditorTheme = ({ isReadOnly }: ThemeSettings) => [
 		},
 		'.cm-scroller': {
 			overflow: 'auto',
-			maxHeight: '100%',
+			maxHeight: customMaxHeight ?? '100%',
 			...(isReadOnly ? {} : { minHeight: '10em' }),
 		},
 		'.cm-diagnosticAction': {

packages/editor-ui/src/components/ExpressionParameterInput.vue

@@ -31,36 +31,13 @@
 			/>
 		</div>
 
-		<div :class="isFocused ? $style.dropdown : $style.hidden">
-			<n8n-text size="small" compact :class="$style.header">
-				{{ $locale.baseText('parameterInput.resultForItem') }} {{ hoveringItemNumber }}
-			</n8n-text>
-			<n8n-text :class="$style.body">
-				<InlineExpressionEditorOutput
-					:value="value"
-					:isReadOnly="isReadOnly"
-					:segments="segments"
-				/>
-			</n8n-text>
-			<div :class="$style.footer">
-				<n8n-text size="small" compact>
-					{{ $locale.baseText('parameterInput.anythingInside') }}
-				</n8n-text>
-				<div :class="$style['expression-syntax-example']" v-text="`{{ }}`"></div>
-				<n8n-text size="small" compact>
-					{{ $locale.baseText('parameterInput.isJavaScript') }}
-				</n8n-text>
-				<n8n-link
-					:class="$style['learn-more']"
-					size="small"
-					underline
-					theme="text"
-					:to="expressionsDocsUrl"
-				>
-					{{ $locale.baseText('parameterInput.learnMore') }}
-				</n8n-link>
-			</div>
-		</div>
+		<InlineExpressionEditorOutput
+			:segments="segments"
+			:value="value"
+			:isReadOnly="isReadOnly"
+			:visible="isFocused"
+			:hoveringItemNumber="hoveringItemNumber"
+		/>
 	</div>
 </template>
 
@@ -74,7 +51,6 @@ import InlineExpressionEditorInput from '@/components/InlineExpressionEditor/Inl
 import InlineExpressionEditorOutput from '@/components/InlineExpressionEditor/InlineExpressionEditorOutput.vue';
 import ExpressionFunctionIcon from '@/components/ExpressionFunctionIcon.vue';
 import { createExpressionTelemetryPayload } from '@/utils/telemetryUtils';
-import { EXPRESSIONS_DOCS_URL } from '@/constants';
 
 import type { Segment } from '@/types/expressions';
 import type { TargetItem } from '@/Interface';
@@ -92,7 +68,6 @@ export default defineComponent({
 		return {
 			isFocused: false,
 			segments: [] as Segment[],
-			expressionsDocsUrl: EXPRESSIONS_DOCS_URL,
 		};
 	},
 	props: {
@@ -114,14 +89,10 @@ export default defineComponent({
 	computed: {
 		...mapStores(useNDVStore, useWorkflowsStore),
 		hoveringItemNumber(): number {
-			return (this.hoveringItem?.itemIndex ?? 0) + 1;
+			return this.ndvStore.hoveringItemNumber;
 		},
 		hoveringItem(): TargetItem | null {
-			if (this.ndvStore.isInputParentOfActiveNode) {
-				return this.ndvStore.hoveringItem;
-			}
-
-			return null;
+			return this.ndvStore.getHoveringItem;
 		},
 		isDragging(): boolean {
 			return this.ndvStore.isDraggableDragging;
@@ -241,64 +212,4 @@ export default defineComponent({
 	border-bottom-right-radius: 0;
 	background-color: white;
 }
-
-.hidden {
-	display: none;
-}
-
-.dropdown {
-	display: flex;
-	flex-direction: column;
-	position: absolute;
-	z-index: 2; // cover tooltips
-	background: white;
-	border: var(--border-base);
-	border-top: none;
-	width: 100%;
-	box-shadow: 0 2px 6px 0 rgba(#441c17, 0.1);
-	border-bottom-left-radius: 4px;
-	border-bottom-right-radius: 4px;
-
-	.header,
-	.body,
-	.footer {
-		padding: var(--spacing-3xs);
-	}
-
-	.header {
-		color: var(--color-text-dark);
-		font-weight: var(--font-weight-bold);
-		padding-left: var(--spacing-2xs);
-		padding-top: var(--spacing-2xs);
-	}
-
-	.body {
-		padding-top: 0;
-		padding-left: var(--spacing-2xs);
-		color: var(--color-text-dark);
-	}
-
-	.footer {
-		border-top: var(--border-base);
-		padding: var(--spacing-4xs);
-		padding-left: var(--spacing-2xs);
-		padding-top: 0;
-		line-height: var(--font-line-height-regular);
-		color: var(--color-text-base);
-
-		.expression-syntax-example {
-			display: inline-block;
-			font-size: var(--font-size-2xs);
-			height: var(--font-size-m);
-			background-color: #f0f0f0;
-			margin-left: var(--spacing-5xs);
-			margin-right: var(--spacing-5xs);
-		}
-
-		.learn-more {
-			line-height: 1;
-			white-space: nowrap;
-		}
-	}
-}
 </style>

packages/editor-ui/src/components/InlineExpressionEditor/InlineExpressionEditorOutput.vue

@@ -1,5 +1,30 @@
 <template>
-	<div ref="root" class="ph-no-capture" data-test-id="inline-expression-editor-output"></div>
+	<div :class="visible ? $style.dropdown : $style.hidden">
+		<n8n-text size="small" compact :class="$style.header">
+			{{ $locale.baseText('parameterInput.resultForItem') }} {{ hoveringItemNumber }}
+		</n8n-text>
+		<n8n-text :class="$style.body">
+			<div ref="root" class="ph-no-capture" data-test-id="inline-expression-editor-output"></div>
+		</n8n-text>
+		<div :class="$style.footer">
+			<n8n-text size="small" compact>
+				{{ $locale.baseText('parameterInput.anythingInside') }}
+			</n8n-text>
+			<div :class="$style['expression-syntax-example']" v-text="`{{ }}`"></div>
+			<n8n-text size="small" compact>
+				{{ $locale.baseText('parameterInput.isJavaScript') }}
+			</n8n-text>
+			<n8n-link
+				:class="$style['learn-more']"
+				size="small"
+				underline
+				theme="text"
+				:to="expressionsDocsUrl"
+			>
+				{{ $locale.baseText('parameterInput.learnMore') }}
+			</n8n-link>
+		</div>
+	</div>
 </template>
 
 <script lang="ts">
@@ -13,12 +38,29 @@ import { highlighter } from '@/plugins/codemirror/resolvableHighlighter';
 import { outputTheme } from './theme';
 
 import type { Plaintext, Resolved, Segment } from '@/types/expressions';
+import { EXPRESSIONS_DOCS_URL } from '@/constants';
 
 export default defineComponent({
 	name: 'InlineExpressionEditorOutput',
 	props: {
 		segments: {
 			type: Array as PropType<Segment[]>,
+			required: true,
+		},
+		value: {
+			type: String,
+		},
+		isReadOnly: {
+			type: Boolean,
+			default: false,
+		},
+		visible: {
+			type: Boolean,
+			default: false,
+		},
+		hoveringItemNumber: {
+			type: Number,
+			required: true,
 		},
 	},
 	watch: {
@@ -36,6 +78,7 @@ export default defineComponent({
 	data() {
 		return {
 			editor: null as EditorView | null,
+			expressionsDocsUrl: EXPRESSIONS_DOCS_URL,
 		};
 	},
 	mounted() {
@@ -87,4 +130,64 @@ export default defineComponent({
 });
 </script>
 
-<style lang="scss"></style>
+<style lang="scss" module>
+.hidden {
+	display: none;
+}
+
+.dropdown {
+	display: flex;
+	flex-direction: column;
+	position: absolute;
+	z-index: 2; // cover tooltips
+	background: white;
+	border: var(--border-base);
+	border-top: none;
+	width: 100%;
+	box-shadow: 0 2px 6px 0 rgba(#441c17, 0.1);
+	border-bottom-left-radius: 4px;
+	border-bottom-right-radius: 4px;
+
+	.header,
+	.body,
+	.footer {
+		padding: var(--spacing-3xs);
+	}
+
+	.header {
+		color: var(--color-text-dark);
+		font-weight: var(--font-weight-bold);
+		padding-left: var(--spacing-2xs);
+		padding-top: var(--spacing-2xs);
+	}
+
+	.body {
+		padding-top: 0;
+		padding-left: var(--spacing-2xs);
+		color: var(--color-text-dark);
+	}
+
+	.footer {
+		border-top: var(--border-base);
+		padding: var(--spacing-4xs);
+		padding-left: var(--spacing-2xs);
+		padding-top: 0;
+		line-height: var(--font-line-height-regular);
+		color: var(--color-text-base);
+
+		.expression-syntax-example {
+			display: inline-block;
+			font-size: var(--font-size-2xs);
+			height: var(--font-size-m);
+			background-color: #f0f0f0;
+			margin-left: var(--spacing-5xs);
+			margin-right: var(--spacing-5xs);
+		}
+
+		.learn-more {
+			line-height: 1;
+			white-space: nowrap;
+		}
+	}
+}
+</style>

packages/editor-ui/src/components/ParameterOptions.vue

@@ -107,7 +107,7 @@ export default defineComponent({
 				return false;
 			}
 
-			if (this.parameter.typeOptions?.editor === 'codeNodeEditor') {
+			if (['codeNodeEditor', 'sqlEditor'].includes(this.parameter.typeOptions?.editor)) {
 				return false;
 			}