@stryke/path
Version:
A package containing various utilities that expand the functionality of NodeJs's built-in `path` module
2 lines (1 loc) • 1.43 kB
JavaScript
import{isAbsolutePath as g}from"./is-file";import{joinPaths as c}from"./join-paths";import{DRIVE_LETTER_REGEX as m,DRIVE_LETTER_START_REGEX as E,UNC_REGEX as d}from"./regex";import{slash as f}from"./slash";export function normalizeWindowsPath(e=""){return e&&f(e).replace(E,n=>n.toUpperCase())}export function correctPath(e){if(!e||e.length===0)return".";e=normalizeWindowsPath(e);const n=e.match(d),r=g(e),i=e.endsWith("/");return e=normalizeString(e,!r),e.length===0?r?"/":i?"./":".":(i&&(e+="/"),m.test(e)&&(e+="/"),n?r?`//${e}`:`//./${e}`:!e.startsWith("/")&&r&&!m.test(e)?`/${e}`:e)}export function normalizeString(e,n){let r="",i=0,l=-1,s=0,o=null;for(let t=0;t<=e.length;++t){if(t<e.length)o=e[t];else{if(o==="/")break;o="/"}if(o==="/"){if(!(l===t-1||s===1))if(s===2){if(r.length<2||i!==2||r[r.length-1]!=="."||r[r.length-2]!=="."){if(r.length>2){const u=r.lastIndexOf("/");u===-1?(r="",i=0):(r=r.slice(0,u),i=r.length-1-r.lastIndexOf("/")),l=t,s=0;continue}else if(r.length>0){r="",i=0,l=t,s=0;continue}}n&&(r+=r.length>0?"/..":"..",i=2)}else r.length>0?r+=`/${e.slice(l+1,t)}`:r=e.slice(l+1,t),i=t-l-1;l=t,s=0}else o==="."&&s!==-1?++s:s=-1}return r}export function toAbsolutePath(e,n){return g(e)?e:f(normalizeString(c(n||process.cwd(),e),!0))}export function toRelativePath(e,n){return!e||e.length===0?".":(g(e)?e=f(normalizeString(e,!0)):e=f(normalizeString(c(n||process.cwd(),e),!0)),e.startsWith("./")?e.slice(2):e)}