{ "workflow": { "id": 1929, "name": "v1 helper - find params with affected expressions", "views": 1127, "recentViews": 0, "totalViews": 1127, "createdAt": "2023-06-29T09:36:39.132Z", "description": "## v1 Helper\n\nℹ️ This workflow is to be run **after upgrading to n8n v1**.\n\nThis workflow returns all locations where a node in an active workflow contains a parameter using an **expression extension affected by [v1 changes](https://github.com/n8n-io/n8n/pull/6435)**.\n\nFor every location, please check that the workflow still behaves as intended.", "workflow": { "id": "zlHbtHIcCZ9enKwg", "meta": { "instanceId": "406f1bca875c48c0fa12bf65a32e67f001617a6df6d6fd6dd72bff9d20014812" }, "name": "v1 helper - Find params with affected expressions", "tags": [], "nodes": [ { "id": "b3dd44ca-960f-4689-9545-30a05dc0441e", "name": "When clicking \"Execute Workflow\"", "type": "n8n-nodes-base.manualTrigger", "position": [ 580, 320 ], "parameters": {}, "typeVersion": 1 }, { "id": "96db239d-05b6-4e1d-b101-e66c2a9708f6", "name": "n8n", "type": "n8n-nodes-base.n8n", "position": [ 800, 320 ], "parameters": { "filters": { "activeWorkflows": true } }, "credentials": { "n8nApi": { "id": "credential-id", "name": "n8nApi Credential" } }, "typeVersion": 1 }, { "id": "b2286f6b-ba37-433c-b22a-95032bc25b6e", "name": "Find params with affected expressions", "type": "n8n-nodes-base.code", "position": [ 1040, 320 ], "parameters": { "jsCode": "const AFFECTED_EXTENSIONS = ['beginningOf', 'endOfMonth', 'minus', 'plus'];\n\nconst isExpression = (value) => typeof value === 'string' && value.startsWith('={{');\n\nconst containsAny = (str, substrings) => {\n for (const substring of substrings) {\n if (str.includes(substring)) return true;\n }\n \n return false;\n}\n\nconst isAffected = (value) => isExpression(value) && containsAny(value, AFFECTED_EXTENSIONS);\n\nfunction findParamsByTest(target, test) {\n const parameterNames = [];\n\n function search(obj) {\n if (typeof obj === 'object') {\n for (const key in obj) {\n const value = obj[key];\n\n if (test(value)) {\n parameterNames.push(key);\n } else if (typeof value === 'object') {\n search(value);\n }\n }\n }\n }\n\n search(target);\n\n return parameterNames;\n}\n\nreturn $input.all().reduce((allLocations, { json: workflow }) => {\n const perWorkflow = workflow.nodes.reduce((allLocationsPerWorkflow, node) => {\n const perNode = findParamsByTest(node.parameters, isAffected).map(\n (parameterName) => {\n\t\treturn {\n\t\t\tworkflowName: workflow.name,\n\t\t\tnodeName: node.name,\n\t\t\tparameterName,\n };\n },\n );\n\n return [...allLocationsPerWorkflow, ...perNode];\n }, []);\n\n return [...allLocations, ...perWorkflow];\n}, []);" }, "typeVersion": 1 }, { "id": "ee189fa0-cf89-4b8d-8351-ed9598f18502", "name": "Sticky Note1", "type": "n8n-nodes-base.stickyNote", "position": [ 600, 92 ], "parameters": { "width": 548.6551724137931, "height": 191.08045977011497, "content": "## v1 Helper\n\nℹ️ This workflow is to be run **after upgrading to n8n v1**.\n\nThis workflow returns all locations where a node in an active workflow contains a parameter using an **expression extension affected by [v1 changes](https://github.com/n8n-io/n8n/pull/6435)**. For every location, please check that the workflow still behaves as intended." }, "typeVersion": 1 } ], "active": false, "pinData": {}, "settings": {}, "versionId": "da694734-30ae-46b1-8e29-877c95b670ab", "connections": { "n8n": { "main": [ [ { "node": "Find params with affected expressions", "type": "main", "index": 0 } ] ] }, "When clicking \"Execute Workflow\"": { "main": [ [ { "node": "n8n", "type": "main", "index": 0 } ] ] } } }, "lastUpdatedBy": 16, "workflowInfo": { "nodeCount": 4, "nodeTypes": { "n8n-nodes-base.n8n": { "count": 1 }, "n8n-nodes-base.code": { "count": 1 }, "n8n-nodes-base.stickyNote": { "count": 1 }, "n8n-nodes-base.manualTrigger": { "count": 1 } } }, "status": "published", "user": { "name": "n8n Team", "username": "n8n-team", "bio": "Meet the official n8n team. 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