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

#!/usr/bin/env bun
import{stdin as L}from"process";import A from"path";import{homedir as G}from"os";import{readFileSync as K}from"fs";import{readFileSync as $,writeFileSync as v,existsSync as w}from"fs";import{join as F}from"path";import{homedir as W}from"os";var R="bugfix,feature,refactor,discovery,decision,change",U="how-it-works,why-it-exists,what-changed,problem-solution,gotcha,pattern,trade-off";var a=class{static DEFAULTS={CLAUDE_MEM_MODEL:"claude-sonnet-4-5",CLAUDE_MEM_CONTEXT_OBSERVATIONS:"50",CLAUDE_MEM_WORKER_PORT:"37777",CLAUDE_MEM_WORKER_HOST:"127.0.0.1",CLAUDE_MEM_SKIP_TOOLS:"ListMcpResourcesTool,SlashCommand,Skill,TodoWrite,AskUserQuestion",CLAUDE_MEM_PROVIDER:"claude",CLAUDE_MEM_GEMINI_API_KEY:"",CLAUDE_MEM_GEMINI_MODEL:"gemini-2.5-flash-lite",CLAUDE_MEM_GEMINI_RATE_LIMITING_ENABLED:"true",CLAUDE_MEM_OPENROUTER_API_KEY:"",CLAUDE_MEM_OPENROUTER_MODEL:"xiaomi/mimo-v2-flash:free",CLAUDE_MEM_OPENROUTER_SITE_URL:"",CLAUDE_MEM_OPENROUTER_APP_NAME:"claude-mem",CLAUDE_MEM_OPENROUTER_MAX_CONTEXT_MESSAGES:"20",CLAUDE_MEM_OPENROUTER_MAX_TOKENS:"100000",CLAUDE_MEM_DATA_DIR:F(W(),".claude-mem"),CLAUDE_MEM_LOG_LEVEL:"INFO",CLAUDE_MEM_PYTHON_VERSION:"3.13",CLAUDE_CODE_PATH:"",CLAUDE_MEM_MODE:"code",CLAUDE_MEM_CONTEXT_SHOW_READ_TOKENS:"true",CLAUDE_MEM_CONTEXT_SHOW_WORK_TOKENS:"true",CLAUDE_MEM_CONTEXT_SHOW_SAVINGS_AMOUNT:"true",CLAUDE_MEM_CONTEXT_SHOW_SAVINGS_PERCENT:"true",CLAUDE_MEM_CONTEXT_OBSERVATION_TYPES:R,CLAUDE_MEM_CONTEXT_OBSERVATION_CONCEPTS:U,CLAUDE_MEM_CONTEXT_FULL_COUNT:"5",CLAUDE_MEM_CONTEXT_FULL_FIELD:"narrative",CLAUDE_MEM_CONTEXT_SESSION_COUNT:"10",CLAUDE_MEM_CONTEXT_SHOW_LAST_SUMMARY:"true",CLAUDE_MEM_CONTEXT_SHOW_LAST_MESSAGE:"false"};static getAllDefaults(){return{...this.DEFAULTS}}static get(t){return this.DEFAULTS[t]}static getInt(t){let r=this.get(t);return parseInt(r,10)}static getBool(t){return this.get(t)==="true"}static loadFromFile(t){try{if(!w(t))return this.getAllDefaults();let r=$(t,"utf-8"),e=JSON.parse(r),n=e;if(e.env&&typeof e.env=="object"){n=e.env;try{v(t,JSON.stringify(n,null,2),"utf-8"),_.info("SETTINGS","Migrated settings file from nested to flat schema",{settingsPath:t})}catch(i){_.warn("SETTINGS","Failed to auto-migrate settings file",{settingsPath:t},i)}}let o={...this.DEFAULTS};for(let i of Object.keys(this.DEFAULTS))n[i]!==void 0&&(o[i]=n[i]);return o}catch(r){return _.warn("SETTINGS","Failed to load settings, using defaults",{settingsPath:t},r),this.getAllDefaults()}}};import{appendFileSync as x,existsSync as H,mkdirSync as b}from"fs";import{join as M}from"path";var S=(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))(S||{}),f=class{level=null;useColor;logFilePath=null;constructor(){this.useColor=process.stdout.isTTY??!1,this.initializeLogFile()}initializeLogFile(){try{let t=a.get("CLAUDE_MEM_DATA_DIR"),r=M(t,"logs");H(r)||b(r,{recursive:!0});let e=new Date().toISOString().split("T")[0];this.logFilePath=M(r,`claude-mem-${e}.log`)}catch(t){console.error("[LOGGER] Failed to initialize log file:",t),this.logFilePath=null}}getLevel(){if(this.level===null)try{let t=a.get("CLAUDE_MEM_DATA_DIR"),r=M(t,"settings.json"),n=a.loadFromFile(r).CLAUDE_MEM_LOG_LEVEL.toUpperCase();this.level=S[n]??1}catch(t){console.error("[LOGGER] Failed to load settings, using INFO level:",t),this.level=1}return this.level}correlationId(t,r){return`obs-${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: ${r.slice(0,3).join(", ")}...}`}return String(t)}formatTool(t,r){if(!r)return t;let e=typeof r=="string"?JSON.parse(r):r;if(t==="Bash"&&e.command)return`${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}(${e.operation})`:t}formatTimestamp(t){let r=t.getFullYear(),e=String(t.getMonth()+1).padStart(2,"0"),n=String(t.getDate()).padStart(2,"0"),o=String(t.getHours()).padStart(2,"0"),i=String(t.getMinutes()).padStart(2,"0"),E=String(t.getSeconds()).padStart(2,"0"),u=String(t.getMilliseconds()).padStart(3,"0");return`${r}-${e}-${n} ${o}:${i}:${E}.${u}`}log(t,r,e,n,o){if(t<this.getLevel())return;let i=this.formatTimestamp(new Date),E=S[t].padEnd(5),u=r.padEnd(6),l="";n?.correlationId?l=`[${n.correlationId}] `:n?.sessionId&&(l=`[session-${n.sessionId}] `);let c="";o!=null&&(o instanceof Error?c=this.getLevel()===0?`
${o.message}
${o.stack}`:` ${o.message}`:this.getLevel()===0&&typeof o=="object"?c=`
`+JSON.stringify(o,null,2):c=" "+this.formatData(o));let T="";if(n){let{sessionId:m,memorySessionId:q,correlationId:Q,...D}=n;Object.keys(D).length>0&&(T=` {${Object.entries(D).map(([P,k])=>`${P}=${k}`).join(", ")}}`)}let C=`[${i}] [${E}] [${u}] ${l}${e}${T}${c}`;if(this.logFilePath)try{x(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 l=((new Error().stack||"").split(`
`)[2]||"").match(/at\s+(?:.*\s+)?\(?([^:]+):(\d+):(\d+)\)?/),c=l?`${l[1].split("/").pop()}:${l[2]}`:"unknown",T={...e,location:c};return this.warn(t,`[HAPPY-PATH] ${r}`,T,n),o}},_=new f;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 d(s){return process.platform==="win32"?Math.round(s*p.WINDOWS_MULTIPLIER):s}function h(s={}){let{port:t,includeSkillFallback:r=!1,customPrefix:e,actualError:n}=s,o=e||"Worker service connection failed.",i=t?` (port ${t})`:"",E=`${o}${i}

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

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

${E}`),E}var X=A.join(G(),".claude","plugins","marketplaces","thedotmack"),At=d(p.HEALTH_CHECK),O=null;function g(){if(O!==null)return O;let s=A.join(a.get("CLAUDE_MEM_DATA_DIR"),"settings.json"),t=a.loadFromFile(s);return O=parseInt(t.CLAUDE_MEM_WORKER_PORT,10),O}async function j(){let s=g();return(await fetch(`http://127.0.0.1:${s}/api/readiness`)).ok}function V(){let s=A.join(X,"package.json");return JSON.parse(K(s,"utf-8")).version}async function B(){let s=g(),t=await fetch(`http://127.0.0.1:${s}/api/version`);if(!t.ok)throw new Error(`Failed to get worker version: ${t.status}`);return(await t.json()).version}async function Y(){let s=V(),t=await B();s!==t&&_.warn("SYSTEM","Worker version mismatch",{pluginVersion:s,workerVersion:t,hint:"Restart worker with: claude-mem worker restart"})}async function I(){for(let r=0;r<75;r++){try{if(await j()){await Y();return}}catch{}await new Promise(e=>setTimeout(e,200))}throw new Error(h({port:g(),customPrefix:"Worker did not become ready within 15 seconds."}))}import J from"path";function N(s){if(!s||s.trim()==="")return _.warn("PROJECT_NAME","Empty cwd provided, using fallback",{cwd:s}),"unknown-project";let t=J.basename(s);if(t===""){if(process.platform==="win32"){let e=s.match(/^([A-Z]):\\/i);if(e){let o=`drive-${e[1].toUpperCase()}`;return _.info("PROJECT_NAME","Drive root detected",{cwd:s,projectName:o}),o}}return _.warn("PROJECT_NAME","Root directory detected, using fallback",{cwd:s}),"unknown-project"}return t}async function y(s){await I();let t=s?.cwd??process.cwd(),r=N(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 z=process.argv.includes("--colors");if(L.isTTY||z)y(void 0).then(s=>{console.log(s),process.exit(0)});else{let s="";L.on("data",t=>s+=t),L.on("end",async()=>{let t;try{t=s.trim()?JSON.parse(s):void 0}catch(e){throw new Error(`Failed to parse hook input: ${e instanceof Error?e.message:String(e)}`)}let r=await y(t);console.log(JSON.stringify({hookSpecificOutput:{hookEventName:"SessionStart",additionalContext:r}})),process.exit(0)})}