claude-mem/plugin/scripts/context-hook.js

#!/usr/bin/env bun
import{stdin as A}from"process";import L from"path";import{homedir as Y}from"os";import{readFileSync as B}from"fs";import{appendFileSync as W,existsSync as d,mkdirSync as x,readFileSync as b}from"fs";import{join as S}from"path";import{homedir as H}from"os";var O=(o=>(o[o.DEBUG=0]="DEBUG",o[o.INFO=1]="INFO",o[o.WARN=2]="WARN",o[o.ERROR=3]="ERROR",o[o.SILENT=4]="SILENT",o))(O||{}),U=S(H(),".claude-mem"),M=class{level=null;useColor;logFilePath=null;logFileInitialized=!1;constructor(){this.useColor=process.stdout.isTTY??!1}ensureLogFileInitialized(){if(!this.logFileInitialized){this.logFileInitialized=!0;try{let t=S(U,"logs");d(t)||x(t,{recursive:!0});let r=new Date().toISOString().split("T")[0];this.logFilePath=S(t,`claude-mem-${r}.log`)}catch(t){console.error("[LOGGER] Failed to initialize log file:",t),this.logFilePath=null}}}getLevel(){if(this.level===null)try{let t=S(U,"settings.json");if(d(t)){let r=b(t,"utf-8"),n=(JSON.parse(r).CLAUDE_MEM_LOG_LEVEL||"INFO").toUpperCase();this.level=O[n]??1}else this.level=1}catch{this.level=1}return this.level}correlationId(t,r){return`obs-${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.getLevel()===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: ${r.slice(0,3).join(", ")}...}`}return String(t)}formatTool(t,r){if(!r)return t;let e=r;if(typeof r=="string")try{e=JSON.parse(r)}catch{e=r}if(t==="Bash"&&e.command)return`${t}(${e.command})`;if(e.file_path)return`${t}(${e.file_path})`;if(e.notebook_path)return`${t}(${e.notebook_path})`;if(t==="Glob"&&e.pattern)return`${t}(${e.pattern})`;if(t==="Grep"&&e.pattern)return`${t}(${e.pattern})`;if(e.url)return`${t}(${e.url})`;if(e.query)return`${t}(${e.query})`;if(t==="Task"){if(e.subagent_type)return`${t}(${e.subagent_type})`;if(e.description)return`${t}(${e.description})`}return t==="Skill"&&e.skill?`${t}(${e.skill})`:t==="LSP"&&e.operation?`${t}(${e.operation})`:t}formatTimestamp(t){let r=t.getFullYear(),e=String(t.getMonth()+1).padStart(2,"0"),n=String(t.getDate()).padStart(2,"0"),o=String(t.getHours()).padStart(2,"0"),E=String(t.getMinutes()).padStart(2,"0"),s=String(t.getSeconds()).padStart(2,"0"),u=String(t.getMilliseconds()).padStart(3,"0");return`${r}-${e}-${n} ${o}:${E}:${s}.${u}`}log(t,r,e,n,o){if(t<this.getLevel())return;this.ensureLogFileInitialized();let E=this.formatTimestamp(new Date),s=O[t].padEnd(5),u=r.padEnd(6),a="";n?.correlationId?a=`[${n.correlationId}] `:n?.sessionId&&(a=`[session-${n.sessionId}] `);let l="";o!=null&&(o instanceof Error?l=this.getLevel()===0?`
${o.message}
${o.stack}`:` ${o.message}`:this.getLevel()===0&&typeof o=="object"?l=`
`+JSON.stringify(o,null,2):l=" "+this.formatData(o));let T="";if(n){let{sessionId:m,memorySessionId:rt,correlationId:nt,...D}=n;Object.keys(D).length>0&&(T=` {${Object.entries(D).map(([F,w])=>`${F}=${w}`).join(", ")}}`)}let C=`[${E}] [${s}] [${u}] ${a}${e}${T}${l}`;if(this.logFilePath)try{W(this.logFilePath,C+`
`,"utf8")}catch(m){process.stderr.write(`[LOGGER] Failed to write to log file: ${m}
`)}else process.stderr.write(C+`
`)}debug(t,r,e,n){this.log(0,t,r,e,n)}info(t,r,e,n){this.log(1,t,r,e,n)}warn(t,r,e,n){this.log(2,t,r,e,n)}error(t,r,e,n){this.log(3,t,r,e,n)}dataIn(t,r,e,n){this.info(t,`\u2192 ${r}`,e,n)}dataOut(t,r,e,n){this.info(t,`\u2190 ${r}`,e,n)}success(t,r,e,n){this.info(t,`\u2713 ${r}`,e,n)}failure(t,r,e,n){this.error(t,`\u2717 ${r}`,e,n)}timing(t,r,e,n){this.info(t,`\u23F1 ${r}`,n,{duration:`${e}ms`})}happyPathError(t,r,e,n,o=""){let a=((new Error().stack||"").split(`
`)[2]||"").match(/at\s+(?:.*\s+)?\(?([^:]+):(\d+):(\d+)\)?/),l=a?`${a[1].split("/").pop()}:${a[2]}`:"unknown",T={...e,location:l};return this.warn(t,`[HAPPY-PATH] ${r}`,T,n),o}},_=new M;var p={DEFAULT:3e5,HEALTH_CHECK:3e4,WORKER_STARTUP_WAIT:1e3,WORKER_STARTUP_RETRIES:300,PRE_RESTART_SETTLE_DELAY:2e3,WINDOWS_MULTIPLIER:1.5};function R(i){return process.platform==="win32"?Math.round(i*p.WINDOWS_MULTIPLIER):i}import{readFileSync as G,writeFileSync as N,existsSync as y,mkdirSync as K}from"fs";import{join as X,dirname as j}from"path";import{homedir as V}from"os";var h="bugfix,feature,refactor,discovery,decision,change",I="how-it-works,why-it-exists,what-changed,problem-solution,gotcha,pattern,trade-off";var c=class{static DEFAULTS={CLAUDE_MEM_MODEL:"claude-sonnet-4-5",CLAUDE_MEM_CONTEXT_OBSERVATIONS:"50",CLAUDE_MEM_WORKER_PORT:"37777",CLAUDE_MEM_WORKER_HOST:"127.0.0.1",CLAUDE_MEM_SKIP_TOOLS:"ListMcpResourcesTool,SlashCommand,Skill,TodoWrite,AskUserQuestion",CLAUDE_MEM_PROVIDER:"claude",CLAUDE_MEM_GEMINI_API_KEY:"",CLAUDE_MEM_GEMINI_MODEL:"gemini-2.5-flash-lite",CLAUDE_MEM_GEMINI_RATE_LIMITING_ENABLED:"true",CLAUDE_MEM_OPENROUTER_API_KEY:"",CLAUDE_MEM_OPENROUTER_MODEL:"xiaomi/mimo-v2-flash:free",CLAUDE_MEM_OPENROUTER_SITE_URL:"",CLAUDE_MEM_OPENROUTER_APP_NAME:"claude-mem",CLAUDE_MEM_OPENROUTER_MAX_CONTEXT_MESSAGES:"20",CLAUDE_MEM_OPENROUTER_MAX_TOKENS:"100000",CLAUDE_MEM_DATA_DIR:X(V(),".claude-mem"),CLAUDE_MEM_LOG_LEVEL:"INFO",CLAUDE_MEM_PYTHON_VERSION:"3.13",CLAUDE_CODE_PATH:"",CLAUDE_MEM_MODE:"code",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:h,CLAUDE_MEM_CONTEXT_OBSERVATION_CONCEPTS:I,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){try{if(!y(t)){let E=this.getAllDefaults();try{let s=j(t);y(s)||K(s,{recursive:!0}),N(t,JSON.stringify(E,null,2),"utf-8"),console.log("[SETTINGS] Created settings file with defaults:",t)}catch(s){console.warn("[SETTINGS] Failed to create settings file, using in-memory defaults:",t,s)}return E}let r=G(t,"utf-8"),e=JSON.parse(r),n=e;if(e.env&&typeof e.env=="object"){n=e.env;try{N(t,JSON.stringify(n,null,2),"utf-8"),console.log("[SETTINGS] Migrated settings file from nested to flat schema:",t)}catch(E){console.warn("[SETTINGS] Failed to auto-migrate settings file:",t,E)}}let o={...this.DEFAULTS};for(let E of Object.keys(this.DEFAULTS))n[E]!==void 0&&(o[E]=n[E]);return o}catch(r){return console.warn("[SETTINGS] Failed to load settings, using defaults:",t,r),this.getAllDefaults()}}};function k(i={}){let{port:t,includeSkillFallback:r=!1,customPrefix:e,actualError:n}=i,o=e||"Worker service connection failed.",E=t?` (port ${t})`:"",s=`${o}${E}

`;return s+=`To restart the worker:
`,s+=`1. Exit Claude Code completely
`,s+=`2. Run: npm run worker:restart
`,s+="3. Restart Claude Code",r&&(s+=`

If that doesn't work, try: /troubleshoot`),n&&(s=`Worker Error: ${n}

${s}`),s}var J=L.join(Y(),".claude","plugins","marketplaces","thedotmack"),Dt=R(p.HEALTH_CHECK),f=null;function g(){if(f!==null)return f;let i=L.join(c.get("CLAUDE_MEM_DATA_DIR"),"settings.json"),t=c.loadFromFile(i);return f=parseInt(t.CLAUDE_MEM_WORKER_PORT,10),f}async function z(){let i=g();return(await fetch(`http://127.0.0.1:${i}/api/readiness`)).ok}function q(){let i=L.join(J,"package.json");return JSON.parse(B(i,"utf-8")).version}async function Q(){let i=g(),t=await fetch(`http://127.0.0.1:${i}/api/version`);if(!t.ok)throw new Error(`Failed to get worker version: ${t.status}`);return(await t.json()).version}async function Z(){let i=q(),t=await Q();i!==t&&_.debug("SYSTEM","Version check",{pluginVersion:i,workerVersion:t,note:"Mismatch will be auto-restarted by worker-service start command"})}async function $(){for(let r=0;r<75;r++){try{if(await z()){await Z();return}}catch(e){_.debug("SYSTEM","Worker health check failed, will retry",{attempt:r+1,maxRetries:75,error:e instanceof Error?e.message:String(e)})}await new Promise(e=>setTimeout(e,200))}throw new Error(k({port:g(),customPrefix:"Worker did not become ready within 15 seconds."}))}import tt from"path";function P(i){if(!i||i.trim()==="")return _.warn("PROJECT_NAME","Empty cwd provided, using fallback",{cwd:i}),"unknown-project";let t=tt.basename(i);if(t===""){if(process.platform==="win32"){let e=i.match(/^([A-Z]):\\/i);if(e){let o=`drive-${e[1].toUpperCase()}`;return _.info("PROJECT_NAME","Drive root detected",{cwd:i,projectName:o}),o}}return _.warn("PROJECT_NAME","Root directory detected, using fallback",{cwd:i}),"unknown-project"}return t}async function v(i){await $();let t=i?.cwd??process.cwd(),r=P(t),n=`http://127.0.0.1:${g()}/api/context/inject?project=${encodeURIComponent(r)}`,o=await fetch(n);if(!o.ok)throw new Error(`Context generation failed: ${o.status}`);return(await o.text()).trim()}var et=process.argv.includes("--colors");if(A.isTTY||et)v(void 0).then(i=>{console.log(i),process.exit(0)});else{let i="";A.on("data",t=>i+=t),A.on("end",async()=>{let t;try{t=i.trim()?JSON.parse(i):void 0}catch(e){throw new Error(`Failed to parse hook input: ${e instanceof Error?e.message:String(e)}`)}let r=await v(t);console.log(JSON.stringify({hookSpecificOutput:{hookEventName:"SessionStart",additionalContext:r}})),process.exit(0)})}