Prometheus: Update lezer-promql package (#85942)

* Update @lezer/lr to v1.4.0

* Update @prometheus-io/lezer-promql to v0.37.0

* Update @prometheus-io/lezer-promql to v0.38.0

* Update @prometheus-io/lezer-promql to v0.39.0

* Update @prometheus-io/lezer-promql to v0.40.0

* add jest config

* update code

* fix code to pass "handles things" test

* fix retrieving labels

* fix code to pass "handles label values" test

* fix code to pass "simple binary comparison" test

* use BoolModifier

* add changed lines as comments

* fix for ambiguous query parsing tests

* resolve rebase conflict

* fix retrieving labels, aggregation with/out labels

* add error

* fix comment

* fix "reports error on parenthesis" unit test

* fix for "handles binary operation with vector matchers" test

* fix for "handles multiple binary scalar operations" test

* fix for "parses query without metric" test

* fix indentation and import style

* remove commented lines

* add todo items and comments

* remove dependency update from tempo datasource

* apply same changes in core prometheus frontend

* prettier

* add new test case

* use old version of lezer in the root package.json

* Revert "apply same changes in core prometheus frontend"

This reverts commit 83fd6ac7

* fix indentation

* use latest version of lezer-promql v0.51.2

* Update packages/grafana-prometheus/src/querybuilder/parsing.ts

Co-authored-by: Nick Richmond <5732000+NWRichmond@users.noreply.github.com>

* enable native histogram test

---------

Co-authored-by: Nick Richmond <5732000+NWRichmond@users.noreply.github.com>

packages/grafana-prometheus/package.json

@@ -47,8 +47,8 @@
     "@leeoniya/ufuzzy": "1.0.14",
     "@lezer/common": "1.2.1",
     "@lezer/highlight": "1.2.0",
-    "@lezer/lr": "1.3.3",
+    "@lezer/lr": "1.4.0",
-    "@prometheus-io/lezer-promql": "^0.37.0-rc.1",
+    "@prometheus-io/lezer-promql": "0.51.2",
     "@reduxjs/toolkit": "1.9.5",
     "d3": "7.9.0",
     "date-fns": "3.6.0",

packages/grafana-prometheus/src/components/monaco-query-field/monaco-completion-provider/situation.test.ts

@@ -183,4 +183,17 @@ describe('situation', () => {
       ],
     });
   });
+
+  it('identifies all labels from queries when cursor is in middle', () => {
+    // Note the extra whitespace, if the cursor is after whitespace, the situation will fail to resolve
+    assertSituation('{one="val1", ^,two!="val2",three=~"val3",four!~"val4"}', {
+      type: 'IN_LABEL_SELECTOR_NO_LABEL_NAME',
+      otherLabels: [
+        { name: 'one', value: 'val1', op: '=' },
+        { name: 'two', value: 'val2', op: '!=' },
+        { name: 'three', value: 'val3', op: '=~' },
+        { name: 'four', value: 'val4', op: '!~' },
+      ],
+    });
+  });
 });

packages/grafana-prometheus/src/components/monaco-query-field/monaco-completion-provider/situation.ts

@@ -3,6 +3,7 @@ import type { SyntaxNode, Tree } from '@lezer/common';
 import {
   AggregateExpr,
   AggregateModifier,
+  BinaryExpr,
   EqlRegex,
   EqlSingle,
   FunctionCallBody,
@@ -10,11 +11,9 @@ import {
   Identifier,
   LabelMatcher,
   LabelMatchers,
-  LabelMatchList,
   LabelName,
   MatchOp,
   MatrixSelector,
-  MetricIdentifier,
   Neq,
   NeqRegex,
   parser,
@@ -36,9 +35,7 @@ type NodeTypeId =
   | typeof Identifier
   | typeof LabelMatcher
   | typeof LabelMatchers
-  | typeof LabelMatchList
   | typeof LabelName
-  | typeof MetricIdentifier
   | typeof PromQL
   | typeof StringLiteral
   | typeof VectorSelector
@@ -184,6 +181,10 @@ const RESOLVERS: Resolver[] = [
     path: [StringLiteral, LabelMatcher],
     fun: resolveLabelMatcher,
   },
+  {
+    path: [ERROR_NODE_NAME, BinaryExpr, PromQL],
+    fun: resolveTopLevel,
+  },
   {
     path: [ERROR_NODE_NAME, LabelMatcher],
     fun: resolveLabelMatcher,
@@ -252,30 +253,8 @@ function getLabels(labelMatchersNode: SyntaxNode, text: string): Label[] {
     return [];
   }
 
-  let listNode: SyntaxNode | null = walk(labelMatchersNode, [['firstChild', LabelMatchList]]);
+  const labelNodes = labelMatchersNode.getChildren(LabelMatcher);
-
+  return labelNodes.map((ln) => getLabel(ln, text)).filter(notEmpty);
-  const labels: Label[] = [];
-
-  while (listNode !== null) {
-    const matcherNode = walk(listNode, [['lastChild', LabelMatcher]]);
-    if (matcherNode === null) {
-      // unexpected, we stop
-      return [];
-    }
-
-    const label = getLabel(matcherNode, text);
-    if (label !== null) {
-      labels.push(label);
-    }
-
-    // there might be more labels
-    listNode = walk(listNode, [['firstChild', LabelMatchList]]);
-  }
-
-  // our labels-list is last-first, so we reverse it
-  labels.reverse();
-
-  return labels;
 }
 
 function getNodeChildren(node: SyntaxNode): SyntaxNode[] {
@@ -319,17 +298,12 @@ function resolveLabelsForGrouping(node: SyntaxNode, text: string, pos: number):
     return null;
   }
 
-  const metricIdNode = getNodeInSubtree(bodyNode, MetricIdentifier);
+  const metricIdNode = getNodeInSubtree(bodyNode, Identifier);
   if (metricIdNode === null) {
     return null;
   }
 
-  const idNode = walk(metricIdNode, [['firstChild', Identifier]]);
+  const metricName = getNodeText(metricIdNode, text);
-  if (idNode === null) {
-    return null;
-  }
-
-  const metricName = getNodeText(idNode, text);
   return {
     type: 'IN_GROUPING',
     metricName,
@@ -355,44 +329,11 @@ function resolveLabelMatcher(node: SyntaxNode, text: string, pos: number): Situa
 
   const labelName = getNodeText(labelNameNode, text);
 
-  // now we need to go up, to the parent of LabelMatcher,
+  const labelMatchersNode = walk(parent, [['parent', LabelMatchers]]);
-  // there can be one or many `LabelMatchList` parents, we have
+  if (labelMatchersNode === null) {
-  // to go through all of them
-
-  const firstListNode = walk(parent, [['parent', LabelMatchList]]);
-  if (firstListNode === null) {
     return null;
   }
 
-  let listNode = firstListNode;
-
-  // we keep going through the parent-nodes
-  // as long as they are LabelMatchList.
-  // as soon as we reawch LabelMatchers, we stop
-  let labelMatchersNode: SyntaxNode | null = null;
-  while (labelMatchersNode === null) {
-    const p = listNode.parent;
-    if (p === null) {
-      return null;
-    }
-
-    const { id } = p.type;
-
-    switch (id) {
-      case LabelMatchList:
-        //we keep looping
-        listNode = p;
-        continue;
-      case LabelMatchers:
-        // we reached the end, we can stop the loop
-        labelMatchersNode = p;
-        continue;
-      default:
-        // we reached some other node, we stop
-        return null;
-    }
-  }
-
   // now we need to find the other names
   const allLabels = getLabels(labelMatchersNode, text);
 
@@ -401,7 +342,6 @@ function resolveLabelMatcher(node: SyntaxNode, text: string, pos: number): Situa
 
   const metricNameNode = walk(labelMatchersNode, [
     ['parent', VectorSelector],
-    ['firstChild', MetricIdentifier],
     ['firstChild', Identifier],
   ]);
 
@@ -444,23 +384,10 @@ function resolveDurations(node: SyntaxNode, text: string, pos: number): Situatio
   };
 }
 
-function subTreeHasError(node: SyntaxNode): boolean {
-  return getNodeInSubtree(node, ERROR_NODE_NAME) !== null;
-}
-
 function resolveLabelKeysWithEquals(node: SyntaxNode, text: string, pos: number): Situation | null {
-  // for example `something{^}`
-
-  // there are some false positives that can end up in this situation, that we want
-  // to eliminate:
-  // `something{a~^}` (if this subtree contains any error-node, we stop)
-  if (subTreeHasError(node)) {
-    return null;
-  }
-
   // next false positive:
   // `something{a="1"^}`
-  const child = walk(node, [['firstChild', LabelMatchList]]);
+  const child = walk(node, [['firstChild', LabelMatcher]]);
   if (child !== null) {
     // means the label-matching part contains at least one label already.
     //
@@ -477,7 +404,6 @@ function resolveLabelKeysWithEquals(node: SyntaxNode, text: string, pos: number)
 
   const metricNameNode = walk(node, [
     ['parent', VectorSelector],
-    ['firstChild', MetricIdentifier],
     ['firstChild', Identifier],
   ]);
 
@@ -533,7 +459,7 @@ export function getSituation(text: string, pos: number): Situation | null {
     };
   }
 
-  /*
+  /**
    PromQL
    Expr
    VectorSelector
@@ -546,7 +472,6 @@ export function getSituation(text: string, pos: number): Situation | null {
   // also, if there are errors, the node lezer finds us,
   // might not be the best node.
   // so first we check if there is an error-node at the cursor-position
-  // @ts-ignore
   const maybeErrorNode = getErrorNode(tree, pos);
 
   const cur = maybeErrorNode != null ? maybeErrorNode.cursor() : tree.cursorAt(pos);
@@ -561,10 +486,13 @@ export function getSituation(text: string, pos: number): Situation | null {
     // i do not use a foreach because i want to stop as soon
     // as i find something
     if (isPathMatch(resolver.path, ids)) {
-      // @ts-ignore
       return resolver.fun(currentNode, text, pos);
     }
   }
 
   return null;
 }
+
+function notEmpty<TValue>(value: TValue | null | undefined): value is TValue {
+  return value !== null && value !== undefined;
+}

packages/grafana-prometheus/src/querybuilder/parsing.test.ts

@@ -12,6 +12,7 @@ describe('buildVisualQueryFromString', () => {
       })
     );
   });
+
   it('parses simple binary comparison', () => {
     expect(buildVisualQueryFromString('{app="aggregator"} == 11')).toEqual({
       query: {
@@ -56,6 +57,7 @@ describe('buildVisualQueryFromString', () => {
       errors: [],
     });
   });
+
   it('parses simple query', () => {
     expect(buildVisualQueryFromString('counters_logins{app="frontend"}')).toEqual(
       noErrors({
@@ -87,6 +89,7 @@ describe('buildVisualQueryFromString', () => {
         ],
       });
     });
+
     it('throws error when visual query parse with aggregation is ambiguous (scalar)', () => {
       expect(buildVisualQueryFromString('topk(5, 1 / 2)')).toMatchObject({
         errors: [
@@ -98,6 +101,7 @@ describe('buildVisualQueryFromString', () => {
         ],
       });
     });
+
     it('throws error when visual query parse with functionCall is ambiguous', () => {
       expect(
         buildVisualQueryFromString(
@@ -113,6 +117,7 @@ describe('buildVisualQueryFromString', () => {
         ],
       });
     });
+
     it('does not throw error when visual query parse is unambiguous', () => {
       expect(
         buildVisualQueryFromString('topk(5, node_arp_entries) / node_arp_entries{cluster="dev-eu-west-2"}')
@@ -120,12 +125,14 @@ describe('buildVisualQueryFromString', () => {
         errors: [],
       });
     });
+
     it('does not throw error when visual query parse is unambiguous (scalar)', () => {
       // Note this topk query with scalars is not valid in prometheus, but it does not currently throw an error during parse
       expect(buildVisualQueryFromString('topk(5, 1) / 2')).toMatchObject({
         errors: [],
       });
     });
+
     it('does not throw error when visual query parse is unambiguous, function call', () => {
       // Note this topk query with scalars is not valid in prometheus, but it does not currently throw an error during parse
       expect(
@@ -291,8 +298,7 @@ describe('buildVisualQueryFromString', () => {
     });
   });
 
-  // enable in #85942 when updated lezer parser is merged
+  it('parses a native histogram function correctly', () => {
-  xit('parses a native histogram function correctly', () => {
     expect(
       buildVisualQueryFromString('histogram_count(rate(counters_logins{app="backend"}[$__rate_interval]))')
     ).toEqual({
@@ -306,7 +312,8 @@ describe('buildVisualQueryFromString', () => {
             params: ['$__rate_interval'],
           },
           {
-            id: 'histogram_quantile',
+            id: 'histogram_count',
+            params: [],
           },
         ],
       },
@@ -457,6 +464,12 @@ describe('buildVisualQueryFromString', () => {
           to: 27,
           parentType: 'VectorSelector',
         },
+        {
+          text: ')',
+          from: 38,
+          to: 39,
+          parentType: 'PromQL',
+        },
       ],
       query: {
         metric: '${func_var}',
@@ -710,7 +723,7 @@ describe('buildVisualQueryFromString', () => {
       errors: [
         {
           from: 6,
-          parentType: 'Expr',
+          parentType: 'BinaryExpr',
           text: '(bar + baz)',
           to: 17,
         },

packages/grafana-prometheus/src/querybuilder/parsing.ts

@@ -5,22 +5,18 @@ import {
   AggregateModifier,
   AggregateOp,
   BinaryExpr,
-  BinModifiers,
+  BoolModifier,
-  Expr,
   FunctionCall,
-  FunctionCallArgs,
   FunctionCallBody,
   FunctionIdentifier,
-  GroupingLabel,
-  GroupingLabelList,
   GroupingLabels,
+  Identifier,
   LabelMatcher,
   LabelName,
+  MatchingModifierClause,
   MatchOp,
-  MetricIdentifier,
   NumberLiteral,
   On,
-  OnOrIgnoring,
   ParenExpr,
   parser,
   StringLiteral,
@@ -102,6 +98,7 @@ interface Context {
   errors: ParsingError[];
 }
 
+// TODO find a better approach for grafana global variables
 function isValidPromQLMinusGrafanaGlobalVariables(expr: string) {
   const context: Context = {
     query: {
@@ -142,7 +139,7 @@ export function handleExpression(expr: string, node: SyntaxNode, context: Contex
   const visQuery = context.query;
 
   switch (node.type.id) {
-    case MetricIdentifier: {
+    case Identifier: {
       // Expectation is that there is only one of those per query.
       visQuery.metric = getString(expr, node);
       break;
@@ -183,8 +180,8 @@ export function handleExpression(expr: string, node: SyntaxNode, context: Contex
 
     default: {
       if (node.type.id === ParenExpr) {
-        // We don't support parenthesis in the query to group expressions. We just report error but go on with the
+        // We don't support parenthesis in the query to group expressions.
-        // parsing.
+        // We just report error but go on with the parsing.
         context.errors.push(makeError(expr, node));
       }
       // Any other nodes we just ignore and go to its children. This should be fine as there are lots of wrapper
@@ -200,8 +197,9 @@ export function handleExpression(expr: string, node: SyntaxNode, context: Contex
   }
 }
 
+// TODO check if we still need this
 function isIntervalVariableError(node: SyntaxNode) {
-  return node.prevSibling?.type.id === Expr && node.prevSibling?.firstChild?.type.id === VectorSelector;
+  return node.prevSibling?.firstChild?.type.id === VectorSelector;
 }
 
 function getLabel(expr: string, node: SyntaxNode): QueryBuilderLabelFilter {
@@ -229,7 +227,6 @@ function handleFunction(expr: string, node: SyntaxNode, context: Context) {
   const funcName = getString(expr, nameNode);
 
   const body = node.getChild(FunctionCallBody);
-  const callArgs = body!.getChild(FunctionCallArgs);
   const params = [];
   let interval = '';
 
@@ -249,13 +246,13 @@ function handleFunction(expr: string, node: SyntaxNode, context: Context) {
   // We unshift operations to keep the more natural order that we want to have in the visual query editor.
   visQuery.operations.unshift(op);
 
-  if (callArgs) {
+  if (body) {
-    if (getString(expr, callArgs) === interval + ']') {
+    if (getString(expr, body) === '([' + interval + '])') {
       // This is a special case where we have a function with a single argument and it is the interval.
       // This happens when you start adding operations in query builder and did not set a metric yet.
       return;
     }
-    updateFunctionArgs(expr, callArgs, context, op);
+    updateFunctionArgs(expr, body, context, op);
   }
 }
 
@@ -284,25 +281,14 @@ function handleAggregation(expr: string, node: SyntaxNode, context: Context) {
       funcName = `__${funcName}_without`;
     }
 
-    labels.push(...getAllByType(expr, modifier, GroupingLabel));
+    labels.push(...getAllByType(expr, modifier, LabelName));
   }
 
   const body = node.getChild(FunctionCallBody);
-  const callArgs = body!.getChild(FunctionCallArgs);
-  const callArgsExprChild = callArgs?.getChild(Expr);
-  const binaryExpressionWithinAggregationArgs = callArgsExprChild?.getChild(BinaryExpr);
-
-  if (binaryExpressionWithinAggregationArgs) {
-    context.errors.push({
-      text: 'Query parsing is ambiguous.',
-      from: binaryExpressionWithinAggregationArgs.from,
-      to: binaryExpressionWithinAggregationArgs.to,
-    });
-  }
 
   const op: QueryBuilderOperation = { id: funcName, params: [] };
   visQuery.operations.unshift(op);
-  updateFunctionArgs(expr, callArgs, context, op);
+  updateFunctionArgs(expr, body, context, op);
   // We add labels after params in the visual query editor.
   op.params.push(...labels);
 }
@@ -310,8 +296,7 @@ function handleAggregation(expr: string, node: SyntaxNode, context: Context) {
 /**
  * Handle (probably) all types of arguments that function or aggregation can have.
  *
- *  FunctionCallArgs are nested bit weirdly basically its [firstArg, ...rest] where rest is again FunctionCallArgs so
+ * We cannot just get all the children and iterate them as arguments we have to again recursively traverse through
- *  we cannot just get all the children and iterate them as arguments we have to again recursively traverse through
  *  them.
  *
  * @param expr
@@ -324,15 +309,16 @@ function updateFunctionArgs(expr: string, node: SyntaxNode | null, context: Cont
     return;
   }
   switch (node.type.id) {
-    // In case we have an expression we don't know what kind so we have to look at the child as it can be anything.
+    case FunctionCallBody: {
-    case Expr:
-    // FunctionCallArgs are nested bit weirdly as mentioned so we have to go one deeper in this case.
-    case FunctionCallArgs: {
       let child = node.firstChild;
 
       while (child) {
-        const callArgsExprChild = child.getChild(Expr);
+        let binaryExpressionWithinFunctionArgs: SyntaxNode | null;
-        const binaryExpressionWithinFunctionArgs = callArgsExprChild?.getChild(BinaryExpr);
+        if (child.type.id === BinaryExpr) {
+          binaryExpressionWithinFunctionArgs = child;
+        } else {
+          binaryExpressionWithinFunctionArgs = child.getChild(BinaryExpr);
+        }
 
         if (binaryExpressionWithinFunctionArgs) {
           context.errors.push({
@@ -345,7 +331,6 @@ function updateFunctionArgs(expr: string, node: SyntaxNode | null, context: Cont
         updateFunctionArgs(expr, child, context, op);
         child = child.nextSibling;
       }
-
       break;
     }
 
@@ -378,16 +363,16 @@ function handleBinary(expr: string, node: SyntaxNode, context: Context) {
   const visQuery = context.query;
   const left = node.firstChild!;
   const op = getString(expr, left.nextSibling);
-  const binModifier = getBinaryModifier(expr, node.getChild(BinModifiers));
+  const binModifier = getBinaryModifier(expr, node.getChild(BoolModifier) ?? node.getChild(MatchingModifierClause));
 
   const right = node.lastChild!;
 
   const opDef = binaryScalarOperatorToOperatorName[op];
 
-  const leftNumber = left.getChild(NumberLiteral);
+  const leftNumber = left.type.id === NumberLiteral;
-  const rightNumber = right.getChild(NumberLiteral);
+  const rightNumber = right.type.id === NumberLiteral;
 
-  const rightBinary = right.getChild(BinaryExpr);
+  const rightBinary = right.type.id === BinaryExpr;
 
   if (leftNumber) {
     // TODO: this should be already handled in case parent is binary expression as it has to be added to parent
@@ -433,6 +418,7 @@ function handleBinary(expr: string, node: SyntaxNode, context: Context) {
   }
 }
 
+// TODO revisit this function.
 function getBinaryModifier(
   expr: string,
   node: SyntaxNode | null
@@ -446,17 +432,17 @@ function getBinaryModifier(
   if (node.getChild('Bool')) {
     return { isBool: true, isMatcher: false };
   } else {
-    const matcher = node.getChild(OnOrIgnoring);
+    let labels = '';
-    if (!matcher) {
+    const groupingLabels = node.getChild(GroupingLabels);
-      // Not sure what this could be, maybe should be an error.
+    if (groupingLabels) {
-      return undefined;
+      labels = getAllByType(expr, groupingLabels, LabelName).join(', ');
     }
-    const labels = getString(expr, matcher.getChild(GroupingLabels)?.getChild(GroupingLabelList));
+
     return {
       isMatcher: true,
       isBool: false,
       matches: labels,
-      matchType: matcher.getChild(On) ? 'on' : 'ignoring',
+      matchType: node.getChild(On) ? 'on' : 'ignoring',
     };
   }
 }

packages/grafana-prometheus/src/querybuilder/parsingUtils.ts

@@ -114,11 +114,10 @@ export function makeBinOp(
  * not be safe is it would also find arguments of nested functions.
  * @param expr
  * @param cur
- * @param type - can be string or number, some data-sources (loki) haven't migrated over to using numeric constants defined in the lezer parsing library (e.g. lezer-promql).
+ * @param type
- * @todo Remove string type definition when all data-sources have migrated to numeric constants
  */
-export function getAllByType(expr: string, cur: SyntaxNode, type: number | string): string[] {
+export function getAllByType(expr: string, cur: SyntaxNode, type: number): string[] {
-  if (cur.type.id === type || cur.name === type) {
+  if (cur.type.id === type) {
     return [getString(expr, cur)];
   }
   const values: string[] = [];

yarn.lock

@@ -4012,8 +4012,8 @@ __metadata:
     "@leeoniya/ufuzzy": "npm:1.0.14"
     "@lezer/common": "npm:1.2.1"
     "@lezer/highlight": "npm:1.2.0"
-    "@lezer/lr": "npm:1.3.3"
+    "@lezer/lr": "npm:1.4.0"
-    "@prometheus-io/lezer-promql": "npm:^0.37.0-rc.1"
+    "@prometheus-io/lezer-promql": "npm:0.51.2"
     "@reduxjs/toolkit": "npm:1.9.5"
     "@rollup/plugin-image": "npm:3.0.3"
     "@rollup/plugin-node-resolve": "npm:15.2.3"
@@ -5041,6 +5041,15 @@ __metadata:
   languageName: node
   linkType: hard
 
+"@lezer/lr@npm:1.4.0":
+  version: 1.4.0
+  resolution: "@lezer/lr@npm:1.4.0"
+  dependencies:
+    "@lezer/common": "npm:^1.0.0"
+  checksum: 10/7391d0d08e54cd9e4f4d46e6ee6aa81fbaf079b22ed9c13d01fc9928e0ffd16d0c2d21b2cedd55675ad6c687277db28349ea8db81c9c69222cd7e7c40edd026e
+  languageName: node
+  linkType: hard
+
 "@linaria/core@npm:^4.5.4":
   version: 4.5.4
   resolution: "@linaria/core@npm:4.5.4"
@@ -6152,13 +6161,23 @@ __metadata:
   languageName: node
   linkType: hard
 
+"@prometheus-io/lezer-promql@npm:0.51.2":
+  version: 0.51.2
+  resolution: "@prometheus-io/lezer-promql@npm:0.51.2"
+  peerDependencies:
+    "@lezer/highlight": ^1.1.2
+    "@lezer/lr": ^1.2.3
+  checksum: 10/cee04e8bb24b54caa5da029ab66aade5245c8ed96a99ca2444b45a1a814dc03e01197e4b4d9dd767baa9f81c35441c879939e13517b5fd5854598ceb58087e6b
+  languageName: node
+  linkType: hard
+
 "@prometheus-io/lezer-promql@npm:^0.37.0-rc.1":
-  version: 0.37.0
+  version: 0.37.9
-  resolution: "@prometheus-io/lezer-promql@npm:0.37.0"
+  resolution: "@prometheus-io/lezer-promql@npm:0.37.9"
   peerDependencies:
     "@lezer/highlight": ^1.0.0
     "@lezer/lr": ^1.0.0
-  checksum: 10/00a3ef7a292ae17c7059da73e1ebd4568135eb5189be0eb60f039915f1c20a0bf355fe02cec1c11955e9e3885b5ecfdd8a67d57ce25fa09ad74575ba0fbc7386
+  checksum: 10/3b1ddd9b47e3ba4f016901d6fc1b3b7b75855fb5da568fb95b30bfc60d35065e89d64162d947312126163a314c8844fa4a72176f9babdf86c63837d3fc0a5e4a
   languageName: node
   linkType: hard