import{createRequire} from"node:module";const require=createRequire(import.meta.url);
import{c as p}from"./chunk-XEKXHOPO.js";import{a as h,b as w,c as b}from"./chunk-QAYAQNCG.js";var g={name:"fold",summary:"wrap each input line to fit in specified width",usage:"fold [OPTION]... [FILE]...",description:"Wrap input lines in each FILE, writing to standard output. If no FILE is specified, standard input is read.",options:["-w WIDTH    Use WIDTH columns instead of 80","-s          Break at spaces","-b          Count bytes rather than columns"],examples:["fold -w 40 file.txt           # Wrap at 40 columns","fold -sw 40 file.txt          # Word wrap at 40 columns","echo 'long line' | fold -w 5  # Force wrap at 5"]};function y(s,r,n){return n?new TextEncoder().encode(s).length:s==="	"?8-r%8:s==="\b"?-1:1}function N(s,r){if(s.length===0)return s;let{width:n,breakAtSpaces:u,countBytes:i}=r,l=[],e="",t=0,o=-1,f=0;for(let c=0;c<s.length;c++){let a=s[c],d=y(a,t,i);t+d>n&&e.length>0?u&&o>=0?(l.push(e.slice(0,o+1)),e=e.slice(o+1)+a,t=t-f-1+d,o=-1,f=0):(l.push(e),e=a,t=d,o=-1,f=0):(e+=a,t+=d,(a===" "||a==="	")&&(o=e.length-1,f=t-d))}return e.length>0&&l.push(e),l.join(`
`)}function m(s,r){if(s==="")return"";let n=s.split(`
`),u=s.endsWith(`
`)&&n[n.length-1]==="";return u&&n.pop(),n.map(l=>N(l,r)).join(`
`)+(u?`
`:"")}var I={name:"fold",execute:async(s,r)=>{if(w(s))return h(g);let n={width:80,breakAtSpaces:!1,countBytes:!1},u=[],i=0;for(;i<s.length;){let e=s[i];if(e==="-w"&&i+1<s.length){let t=parseInt(s[i+1],10);if(Number.isNaN(t)||t<1)return{exitCode:1,stdout:"",stderr:`fold: invalid number of columns: '${s[i+1]}'
`};n.width=t,i+=2}else if(e.startsWith("-w")&&e.length>2){let t=parseInt(e.slice(2),10);if(Number.isNaN(t)||t<1)return{exitCode:1,stdout:"",stderr:`fold: invalid number of columns: '${e.slice(2)}'
`};n.width=t,i++}else if(e==="-s")n.breakAtSpaces=!0,i++;else if(e==="-b")n.countBytes=!0,i++;else if(e==="-bs"||e==="-sb")n.breakAtSpaces=!0,n.countBytes=!0,i++;else if(e.match(/^-[sb]+w\d+$/)){e.includes("s")&&(n.breakAtSpaces=!0),e.includes("b")&&(n.countBytes=!0);let t=e.replace(/^-[sb]+w/,""),o=parseInt(t,10);if(Number.isNaN(o)||o<1)return{exitCode:1,stdout:"",stderr:`fold: invalid number of columns: '${t}'
`};n.width=o,i++}else if(e.match(/^-[sb]+w$/)&&i+1<s.length){e.includes("s")&&(n.breakAtSpaces=!0),e.includes("b")&&(n.countBytes=!0);let t=parseInt(s[i+1],10);if(Number.isNaN(t)||t<1)return{exitCode:1,stdout:"",stderr:`fold: invalid number of columns: '${s[i+1]}'
`};n.width=t,i+=2}else if(e==="--"){u.push(...s.slice(i+1));break}else if(e.startsWith("-")&&e!=="-"){let t=e.slice(1),o=!1;for(let f of t)if(f==="s")n.breakAtSpaces=!0;else if(f==="b")n.countBytes=!0;else{o=!0;break}if(o)return b("fold",e);i++}else u.push(e),i++}let l="";if(u.length===0){let e=p(r.stdin)??"";l=m(e,n)}else for(let e of u){let t=r.fs.resolvePath(r.cwd,e),o=await r.fs.readFile(t);if(o===null)return{exitCode:1,stdout:l,stderr:`fold: ${e}: No such file or directory
`};l+=m(o,n)}return{exitCode:0,stdout:l,stderr:""}}},C={name:"fold",flags:[{flag:"-w",type:"value",valueHint:"number"},{flag:"-s",type:"boolean"},{flag:"-b",type:"boolean"}],stdinType:"text",needsFiles:!0};export{I as a,C as b};