claude-mem/plugin/scripts/user-message-hook.js

#!/usr/bin/env node
import{basename as X}from"path";import E from"path";import{existsSync as d}from"fs";import{homedir as U}from"os";import{spawnSync as y}from"child_process";import{readFileSync as b,existsSync as $}from"fs";import{join as x}from"path";import{homedir as H}from"os";var k=["bugfix","feature","refactor","discovery","decision","change"],v=["how-it-works","why-it-exists","what-changed","problem-solution","gotcha","pattern","trade-off"];var L=k.join(","),D=v.join(",");var a=class{static DEFAULTS={CLAUDE_MEM_MODEL:"claude-haiku-4-5",CLAUDE_MEM_CONTEXT_OBSERVATIONS:"50",CLAUDE_MEM_WORKER_PORT:"37777",CLAUDE_MEM_DATA_DIR:x(H(),".claude-mem"),CLAUDE_MEM_LOG_LEVEL:"INFO",CLAUDE_MEM_PYTHON_VERSION:"3.13",CLAUDE_CODE_PATH:"",CLAUDE_MEM_CONTEXT_SHOW_READ_TOKENS:"true",CLAUDE_MEM_CONTEXT_SHOW_WORK_TOKENS:"true",CLAUDE_MEM_CONTEXT_SHOW_SAVINGS_AMOUNT:"true",CLAUDE_MEM_CONTEXT_SHOW_SAVINGS_PERCENT:"true",CLAUDE_MEM_CONTEXT_OBSERVATION_TYPES:L,CLAUDE_MEM_CONTEXT_OBSERVATION_CONCEPTS:D,CLAUDE_MEM_CONTEXT_FULL_COUNT:"5",CLAUDE_MEM_CONTEXT_FULL_FIELD:"narrative",CLAUDE_MEM_CONTEXT_SESSION_COUNT:"10",CLAUDE_MEM_CONTEXT_SHOW_LAST_SUMMARY:"true",CLAUDE_MEM_CONTEXT_SHOW_LAST_MESSAGE:"false"};static getAllDefaults(){return{...this.DEFAULTS}}static get(t){return this.DEFAULTS[t]}static getInt(t){let r=this.get(t);return parseInt(r,10)}static getBool(t){return this.get(t)==="true"}static loadFromFile(t){if(!$(t))return this.getAllDefaults();let r=b(t,"utf-8"),n=JSON.parse(r),e={...this.DEFAULTS};for(let s of Object.keys(this.DEFAULTS))n[s]!==void 0&&(e[s]=n[s]);return e}};var m=(s=>(s[s.DEBUG=0]="DEBUG",s[s.INFO=1]="INFO",s[s.WARN=2]="WARN",s[s.ERROR=3]="ERROR",s[s.SILENT=4]="SILENT",s))(m||{}),C=class{level;useColor;constructor(){let t=a.get("CLAUDE_MEM_LOG_LEVEL").toUpperCase();this.level=m[t]??1,this.useColor=process.stdout.isTTY??!1}correlationId(t,r){return`obs-${t}-${r}`}sessionId(t){return`session-${t}`}formatData(t){if(t==null)return"";if(typeof t=="string")return t;if(typeof t=="number"||typeof t=="boolean")return t.toString();if(typeof t=="object"){if(t instanceof Error)return this.level===0?`${t.message}
${t.stack}`:t.message;if(Array.isArray(t))return`[${t.length} items]`;let r=Object.keys(t);return r.length===0?"{}":r.length<=3?JSON.stringify(t):`{${r.length} keys: ${r.slice(0,3).join(", ")}...}`}return String(t)}formatTool(t,r){if(!r)return t;try{let n=typeof r=="string"?JSON.parse(r):r;if(t==="Bash"&&n.command){let e=n.command.length>50?n.command.substring(0,50)+"...":n.command;return`${t}(${e})`}if(t==="Read"&&n.file_path){let e=n.file_path.split("/").pop()||n.file_path;return`${t}(${e})`}if(t==="Edit"&&n.file_path){let e=n.file_path.split("/").pop()||n.file_path;return`${t}(${e})`}if(t==="Write"&&n.file_path){let e=n.file_path.split("/").pop()||n.file_path;return`${t}(${e})`}return t}catch{return t}}log(t,r,n,e,s){if(t<this.level)return;let S=new Date().toISOString().replace("T"," ").substring(0,23),l=m[t].padEnd(5),c=r.padEnd(6),f="";e?.correlationId?f=`[${e.correlationId}] `:e?.sessionId&&(f=`[session-${e.sessionId}] `);let _="";s!=null&&(this.level===0&&typeof s=="object"?_=`
`+JSON.stringify(s,null,2):_=" "+this.formatData(s));let u="";if(e){let{sessionId:h,sdkSessionId:w,correlationId:M,...g}=e;Object.keys(g).length>0&&(u=` {${Object.entries(g).map(([P,W])=>`${P}=${W}`).join(", ")}}`)}let T=`[${S}] [${l}] [${c}] ${f}${n}${u}${_}`;t===3?console.error(T):console.log(T)}debug(t,r,n,e){this.log(0,t,r,n,e)}info(t,r,n,e){this.log(1,t,r,n,e)}warn(t,r,n,e){this.log(2,t,r,n,e)}error(t,r,n,e){this.log(3,t,r,n,e)}dataIn(t,r,n,e){this.info(t,`\u2192 ${r}`,n,e)}dataOut(t,r,n,e){this.info(t,`\u2190 ${r}`,n,e)}success(t,r,n,e){this.info(t,`\u2713 ${r}`,n,e)}failure(t,r,n,e){this.error(t,`\u2717 ${r}`,n,e)}timing(t,r,n,e){this.info(t,`\u23F1 ${r}`,e,{duration:`${n}ms`})}},A=new C;var p={DEFAULT:5e3,HEALTH_CHECK:1e3,WORKER_STARTUP_WAIT:1e3,WORKER_STARTUP_RETRIES:15,WINDOWS_MULTIPLIER:1.5};function R(o){return process.platform==="win32"?Math.round(o*p.WINDOWS_MULTIPLIER):o}var i=E.join(U(),".claude","plugins","marketplaces","thedotmack"),F=R(p.HEALTH_CHECK),j=p.WORKER_STARTUP_WAIT,K=p.WORKER_STARTUP_RETRIES;function O(){let o=E.join(U(),".claude-mem","settings.json"),t=a.loadFromFile(o);return parseInt(t.CLAUDE_MEM_WORKER_PORT,10)}async function N(){try{let o=O();return(await fetch(`http://127.0.0.1:${o}/health`,{signal:AbortSignal.timeout(F)})).ok}catch(o){return A.debug("SYSTEM","Worker health check failed",{error:o instanceof Error?o.message:String(o),errorType:o?.constructor?.name}),!1}}async function V(){try{let o=E.join(i,"plugin","scripts","worker-service.cjs");if(!d(o))throw new Error(`Worker script not found at ${o}`);if(process.platform==="win32"){let t=y("powershell.exe",["-NoProfile","-NonInteractive","-Command",`Start-Process -FilePath 'node' -ArgumentList '${o}' -WorkingDirectory '${i}' -WindowStyle Hidden`],{cwd:i,stdio:"pipe",encoding:"utf-8",windowsHide:!0});if(t.status!==0)throw new Error(t.stderr||"PowerShell Start-Process failed")}else{let t=E.join(i,"ecosystem.config.cjs");if(!d(t))throw new Error(`Ecosystem config not found at ${t}`);let r=E.join(i,"node_modules",".bin","pm2"),n=d(r)?r:"pm2",e=y(n,["start",t],{cwd:i,stdio:"pipe",encoding:"utf-8"});if(e.status!==0)throw new Error(e.stderr||"PM2 start failed")}for(let t=0;t<K;t++)if(await new Promise(r=>setTimeout(r,j)),await N())return!0;return!1}catch(o){return A.error("SYSTEM","Failed to start worker",{platform:process.platform,workerScript:E.join(i,"plugin","scripts","worker-service.cjs"),error:o instanceof Error?o.message:String(o),marketplaceRoot:i}),!1}}async function I(){if(await N())return;if(!await V()){let t=O();throw new Error(`Worker service failed to start on port ${t}.

To start manually, run:
  cd ${i}
  npx pm2 start ecosystem.config.cjs

If already running, try: npx pm2 restart claude-mem-worker`)}}try{await I();let o=O(),t=X(process.cwd()),r=await fetch(`http://127.0.0.1:${o}/api/context/inject?project=${encodeURIComponent(t)}&colors=true`,{method:"GET",signal:AbortSignal.timeout(5e3)});if(!r.ok)throw new Error(`Worker error ${r.status}`);let n=await r.text(),e=new Date,s=new Date("2025-12-06T00:00:00Z"),S=new Date("2025-12-05T05:00:00Z"),l="";e<S&&(l=`

\u{1F680} \u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501 \u{1F680}

   We launched on Product Hunt!
   https://tinyurl.com/claude-mem-ph

   \u2B50 Your upvote means the world - thank you!

\u{1F680} \u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501 \u{1F680}
`);let c="";if(e<s){let _=e.getUTCHours()*60+e.getUTCMinutes(),u=Math.floor((_-300+1440)%1440/60),T=e.getUTCDate(),h=e.getUTCMonth(),M=e.getUTCFullYear()===2025&&h===11&&T>=1&&T<=5,g=u>=17&&u<19;M&&g?c=`
   \u{1F534} LIVE NOW: AMA w/ Dev (@thedotmack) until 7pm EST
`:c=`
   \u2013 LIVE AMA w/ Dev (@thedotmack) Dec 1st\u20135th, 5pm to 7pm EST
`}console.error(`

\u{1F4DD} Claude-Mem Context Loaded
   \u2139\uFE0F  Note: This appears as stderr but is informational only

`+n+`

\u{1F4A1} New! Wrap all or part of any message with <private> ... </private> to prevent storing sensitive information in your observation history.

\u{1F4AC} Community https://discord.gg/J4wttp9vDu`+l+c+`
\u{1F4FA} Watch live in browser http://localhost:${o}/
`)}catch{console.error(`
---
\u{1F389}  Note: This appears under Plugin Hook Error, but it's not an error. That's the only option for
   user messages in Claude Code UI until a better method is provided.
---

\u26A0\uFE0F  Claude-Mem: First-Time Setup

Dependencies are installing in the background. This only happens once.

\u{1F4A1} TIPS:
   \u2022 Memories will start generating while you work
   \u2022 Use /init to write or update your CLAUDE.md for better project context
   \u2022 Try /clear after one session to see what context looks like

Thank you for installing Claude-Mem!

This message was not added to your startup context, so you can continue working as normal.
`)}process.exit(3);