effector/inspect.mjs.map

Business logic with ease

{"version":3,"file":"inspect.mjs","sources":["effector/inspect.ts"],"sourcesContent":["import {\n  Scope,\n  Subscription,\n  Stack,\n  Node,\n  // private\n  // @ts-expect-error\n  setInspector,\n  // private\n  // @ts-expect-error\n  setGraphInspector,\n} from 'effector'\nimport { ID } from './index.h'\n\ntype Loc = {\n  file: string\n  line: number\n  column: number\n}\n\ntype NodeCommonMeta = {\n  kind: string\n  sid?: string\n  id: string\n  name?: string\n  loc?: Loc\n  meta: Record<string, unknown>\n  derived?: boolean\n}\n\n// Watch calculations\ntype Message = {\n  type: 'update' | 'error'\n  error?: unknown\n  value: unknown\n  stack: Record<string, unknown>\n  trace?: Message[]\n} & NodeCommonMeta\n\nconst inspectSubs = new Set<{\n  scope?: Scope\n  trace?: boolean\n  fn: (message: Message) => void\n}>()\n\nsetInspector((stack: Stack, local: {fail: boolean; failReason?: unknown}) => {\n  const {scope} = stack\n  const nodeMeta = getNodeMeta(stack)\n  let trace: Message[]\n  inspectSubs.forEach(config => {\n    if (\n      !(\n        // must be the same scope\n        (\n          config.scope === scope ||\n          // or no scope at all\n          (!config.scope && !scope)\n        )\n      )\n    ) {\n      /**\n       * Inspection is restriced by scope\n       */\n      return\n    }\n\n    if (config.trace && !trace) {\n      trace = collectMessageTrace(stack)\n    }\n\n    config.fn({\n      type: local.fail ? 'error' : 'update',\n      value: stack.value,\n      error: local.fail ? local.failReason : undefined,\n      stack: stack.meta || {},\n      trace: config.trace ? trace : [],\n      meta: nodeMeta.meta,\n      id: nodeMeta.id,\n      sid: nodeMeta.sid,\n      name: nodeMeta.name,\n      kind: nodeMeta.kind,\n      loc: nodeMeta.loc,\n      derived: nodeMeta.derived,\n    })\n  })\n})\n\nexport function inspect(config: {\n  scope?: Scope\n  trace?: boolean\n  fn: (message: Message) => void\n}): Subscription {\n  inspectSubs.add(config)\n\n  return createSubscription(() => {\n    inspectSubs.delete(config)\n  })\n}\n\n// Track declarations and graph structure\ntype Region =\n  | {\n      type: 'region'\n      id: ID,\n      meta: Record<string, unknown>\n      region?: Region\n    }\n  | {\n      type: 'factory'\n      id: ID,\n      meta: Record<string, unknown>\n      region?: Region\n      sid?: string\n      name?: string\n      method?: string\n      loc?: {\n        file: string\n        line: number\n        column: number\n      }\n    }\n\ntype UnitDeclaration = {\n  type: 'unit'\n  meta: Record<string, unknown>\n  region?: Region\n} & NodeCommonMeta\n\ntype Declaration = UnitDeclaration | Region\n\nconst inspectGraphSubs = new Set<{\n  fn: (declaration: Declaration) => void\n}>()\n\nsetGraphInspector((node: Node | 'region', regionStack: RegionStack) => {\n  let decl: Declaration | undefined\n\n  if (node === 'region') {\n    decl = readRegionStack(regionStack)\n  } else {\n    decl = readUnitDeclaration(node, regionStack)\n  }\n\n  if (decl) {\n    inspectGraphSubs.forEach(sub => {\n      sub.fn(decl!)\n    })\n  }\n})\n\nexport function inspectGraph(config: {\n  fn: (declaration: Declaration) => void\n}): Subscription {\n  inspectGraphSubs.add(config)\n  return createSubscription(() => {\n    inspectGraphSubs.delete(config)\n  })\n}\n\n// Utils\nfunction createSubscription(cleanup: () => void): Subscription {\n  const result = () => cleanup()\n  result.unsubscribe = result\n  return result\n}\n\nfunction getNodeMeta(stack: Stack) {\n  return readNodeMeta(stack.node)\n}\n\nfunction readNodeMeta(node: Node): NodeCommonMeta {\n  const {meta, id} = node\n  const loc = getLoc(meta)\n  const {sid, name, op: kind} = meta\n\n  return {meta, id, sid, name, kind, loc, derived: meta.derived}\n}\n\nfunction getLoc(meta: Record<string, unknown>) {\n  return meta.config ? (meta.config as any).loc : meta.loc\n}\n\nfunction collectMessageTrace(stack: Stack) {\n  const trace: Message[] = []\n  let currentStack = stack.parent\n\n  while (currentStack) {\n    const nodeMeta = getNodeMeta(currentStack)\n    trace.push({\n      type: 'update',\n      value: currentStack.value,\n      stack: currentStack.meta || {},\n      meta: nodeMeta.meta,\n      id: nodeMeta.id,\n      sid: nodeMeta.sid,\n      name: nodeMeta.name,\n      kind: nodeMeta.kind,\n      loc: nodeMeta.loc,\n      derived: nodeMeta.derived,\n    })\n\n    currentStack = currentStack.parent\n  }\n\n  return trace\n}\n\nfunction readUnitDeclaration(\n  node: Node,\n  regionStack: RegionStack,\n): UnitDeclaration {\n  const nodeMeta = readNodeMeta(node)\n\n  return {\n    type: 'unit',\n    region: readRegionStack(regionStack),\n    meta: nodeMeta.meta,\n    id: nodeMeta.id,\n    sid: nodeMeta.sid,\n    name: nodeMeta.name,\n    kind: nodeMeta.kind,\n    loc: nodeMeta.loc,\n    derived: nodeMeta.derived,\n  }\n}\n\nfunction readRegionStack(regionStack?: RegionStack | null): Region | undefined {\n  if (!regionStack) return\n  const {parent, meta, id} = regionStack\n  const parentRegion = readRegionStack(parent) || undefined\n\n  if (meta.type === 'factory') {\n    const {sid, name, loc, method} = meta as any\n\n    return {\n      type: 'factory',\n      id,\n      region: parentRegion,\n      meta,\n      sid,\n      name,\n      loc,\n      method,\n    }\n  }\n\n  return {\n    type: 'region',\n    id,\n    region: parentRegion,\n    meta,\n  }\n}\n\ntype RegionStack = {\n  id: ID,\n  parent: RegionStack | null\n  meta:\n    | Record<string, unknown>\n    | {\n        type: 'factory'\n        sid?: string\n        name?: string\n        method?: string\n        loc?: Loc\n      }\n}\n"],"names":["inspect","config","inspectSubs","add","createSubscription","delete","inspectGraph","inspectGraphSubs","cleanup","result","unsubscribe","getNodeMeta","stack","readNodeMeta","node","meta","id","loc","getLoc","sid","name","op","kind","derived","readRegionStack","regionStack","parent","parentRegion","undefined","type","method","region","Set","setInspector","local","scope","nodeMeta","trace","forEach","currentStack","push","value","collectMessageTrace","fn","fail","error","failReason","setGraphInspector","decl","readUnitDeclaration","sub"],"mappings":"AAuFO,SAASA,EAAQC,GAOtB,OAFAC,EAAYC,IAAIF,GAETG,GAAmB,KACxBF,EAAYG,OAAOJ,MAuDhB,SAASK,EAAaL,GAI3B,OADAM,EAAiBJ,IAAIF,GACdG,GAAmB,KACxBG,EAAiBF,OAAOJ,MAK5B,SAASG,EAAmBI,GAC1B,MAAMC,EAASA,IAAMD,IAErB,OADAC,EAAOC,YAAcD,EACdA,EAGT,SAASE,EAAYC,GACnB,OAAOC,EAAaD,EAAME,MAG5B,SAASD,EAAaC,GACpB,MAAMC,KAACA,EAAIC,GAAEA,GAAMF,EACbG,EAMR,CAAgBF,GACPA,EAAKd,OAAUc,EAAKd,OAAegB,IAAMF,EAAKE,IAPzCC,CAAOH,IACbI,IAACA,EAAGC,KAAEA,EAAMC,GAAIC,GAAQP,EAE9B,MAAO,CAACA,KAAAA,EAAMC,GAAAA,EAAIG,IAAAA,EAAKC,KAAAA,EAAME,KAAAA,EAAML,IAAAA,EAAKM,QAASR,EAAKQ,SAmDxD,SAASC,EAAgBC,GACvB,IAAKA,EAAa,OAClB,MAAMC,OAACA,EAAMX,KAAEA,EAAIC,GAAEA,GAAMS,EACrBE,EAAeH,EAAgBE,SAAWE,EAEhD,GAAkB,YAAdb,EAAKc,KAAoB,CAC3B,MAAMV,IAACA,EAAGC,KAAEA,EAAIH,IAAEA,EAAGa,OAAEA,GAAUf,EAEjC,MAAO,CACLc,KAAM,UACNb,GAAAA,EACAe,OAAQJ,EACRZ,KAAAA,EACAI,IAAAA,EACAC,KAAAA,EACAH,IAAAA,EACAa,OAAAA,GAIJ,MAAO,CACLD,KAAM,SACNb,GAAAA,EACAe,OAAQJ,EACRZ,KAAAA,+EAnNJ,MAAMb,EAAc,IAAI8B,IAMxBC,GAAa,CAACrB,EAAcsB,KAC1B,MAAMC,MAACA,GAASvB,EACVwB,EAAWzB,EAAYC,GAC7B,IAAIyB,EACJnC,EAAYoC,SAAQrC,IAKZA,EAAOkC,QAAUA,IAEflC,EAAOkC,OAAUA,KAUrBlC,EAAOoC,QAAUA,IACnBA,EAmHN,CAA6BzB,IAC3B,MAAMyB,EAAmB,GACzB,IAAIE,EAAe3B,EAAMc,OAEzB,KAAOa,GAAc,CACnB,MAAMH,EAAWzB,EAAY4B,GAC7BF,EAAMG,KAAK,CACTX,KAAM,SACNY,MAAOF,EAAaE,MACpB7B,MAAO2B,EAAaxB,MAAQ,GAC5BA,KAAMqB,EAASrB,KACfC,GAAIoB,EAASpB,GACbG,IAAKiB,EAASjB,IACdC,KAAMgB,EAAShB,KACfE,KAAMc,EAASd,KACfL,IAAKmB,EAASnB,IACdM,QAASa,EAASb,UAGpBgB,EAAeA,EAAab,OAG9B,OAAOW,GAzIKK,CAAoB9B,IAG9BX,EAAO0C,GAAG,CACRd,KAAMK,EAAMU,KAAO,QAAU,SAC7BH,MAAO7B,EAAM6B,MACbI,MAAOX,EAAMU,KAAOV,EAAMY,gBAAalB,EACvChB,MAAOA,EAAMG,MAAQ,GACrBsB,MAAOpC,EAAOoC,MAAQA,EAAQ,GAC9BtB,KAAMqB,EAASrB,KACfC,GAAIoB,EAASpB,GACbG,IAAKiB,EAASjB,IACdC,KAAMgB,EAAShB,KACfE,KAAMc,EAASd,KACfL,IAAKmB,EAASnB,IACdM,QAASa,EAASb,iBAgDxB,MAAMhB,EAAmB,IAAIyB,IAI7Be,GAAkB,CAACjC,EAAuBW,KACxC,IAAIuB,EAGFA,EADW,WAATlC,EACKU,EAAgBC,GAqE3B,EACEX,EACAW,KAEA,MAAMW,EAAWvB,EAAaC,GAE9B,MAAO,CACLe,KAAM,OACNE,OAAQP,EAAgBC,GACxBV,KAAMqB,EAASrB,KACfC,GAAIoB,EAASpB,GACbG,IAAKiB,EAASjB,IACdC,KAAMgB,EAAShB,KACfE,KAAMc,EAASd,KACfL,IAAKmB,EAASnB,IACdM,QAASa,EAASb,UAlFX0B,CAAoBnC,EAAMW,GAG/BuB,GACFzC,EAAiB+B,SAAQY,IACvBA,EAAIP,GAAGK"}