path
path module is made to provide helpers to manipulate the path.
Usage
import * as path from "https://deno.land/std@0.190.0/path/mod.ts";
Codes in the following example uses POSIX path but it automatically use Windows
path on Windows. Use methods under posix
or win32
object instead to handle
non platform specific path like:
import { posix, win32 } from "https://deno.land/std@0.190.0/path/mod.ts";
const p1 = posix.fromFileUrl("file:///home/foo");
const p2 = win32.fromFileUrl("file:///home/foo");
console.log(p1); // "/home/foo"
console.log(p2); // "\\home\\foo"
basename
Return the last portion of a path
. Trailing directory separators are ignored.
import { basename } from "https://deno.land/std@0.190.0/path/mod.ts";
const p = basename("./deno/std/path/mod.ts");
console.log(p); // "mod.ts"
dirname
Return the directory name of a path
.
import { dirname } from "https://deno.land/std@0.190.0/path/mod.ts";
const p = dirname("./deno/std/path/mod.ts");
console.log(p); // "./deno/std/path"
extname
Return the extension of the path
.
import { extname } from "https://deno.land/std@0.190.0/path/mod.ts";
const p = extname("./deno/std/path/mod.ts");
console.log(p); // ".ts"
format
Generate a path from FormatInputPathObject
object.
import { format } from "https://deno.land/std@0.190.0/path/mod.ts";
const p = format({
root: "/",
dir: "/home/user/dir",
ext: ".html",
name: "index",
});
console.log(p); // "/home/user/dir/index.html"
fromFileUrl
Converts a file URL to a path string.
import { fromFileUrl } from "https://deno.land/std@0.190.0/path/mod.ts";
const p = fromFileUrl("file:///home/foo");
console.log(p); // "/home/foo"
isAbsolute
Verifies whether provided path is absolute
import { isAbsolute } from "https://deno.land/std@0.190.0/path/mod.ts";
console.log(isAbsolute("/home/foo")); // true
console.log(isAbsolute("foo")); // false
join
Join all given a sequence of paths
,then normalizes the resulting path.
import { join } from "https://deno.land/std@0.190.0/path/mod.ts";
const p = join("foo", "bar");
console.log(p); // "foo/bar"
normalize
Normalize the path
, resolving '..'
and '.'
segments.
import { normalize } from "https://deno.land/std@0.190.0/path/mod.ts";
const p = normalize("/home/foo/bar/../hoge/./piyo");
console.log(p); // "/home/foo/hoge/piyo"
parse
Return a ParsedPath
object of the path
.
import { parse } from "https://deno.land/std@0.190.0/path/mod.ts";
const p = parse("/home/user/dir/index.html");
console.log(p);
/*
* {
* root: "/",
* dir: "/home/user/dir",
* base: "index.html",
* ext: ".html",
* name: "index",
* }
*/
relative
Return the relative path from from
to to
based on current working directory.
import { relative } from "https://deno.land/std@0.190.0/path/mod.ts";
const p = relative("/var/lib", "/var/apache");
console.log(p); // "../apache"
resolve
Resolves pathSegments
into an absolute path.
import { resolve } from "https://deno.land/std@0.190.0/path/mod.ts";
const p = resolve("/var/lib", "../", "file/");
console.log(p); // "/var/file"
toFileUrl
Converts a path string to a file URL.
import { toFileUrl } from "https://deno.land/std@0.190.0/path/mod.ts";
const p = toFileUrl("/home/foo");
console.log(p);
/*
* URL {
* href: "file:///home/foo",
* origin: "null",
* protocol: "file:",
* username: "",
* password: "",
* host: "",
* hostname: "",
* port: "",
* pathname: "/home/foo",
* hash: "",
* search: ""
* }
*/
toNamespacedPath
Resolves path to a namespace path
import { toNamespacedPath } from "https://deno.land/std@0.190.0/path/mod.ts";
const p = toNamespacedPath("/home/foo");
console.log(p); // "/home/foo"
common
Determines the common path from a set of paths, using an optional separator, which defaults to the OS default separator.
import { common } from "https://deno.land/std@0.190.0/path/mod.ts";
const p = common([
"./deno/std/path/mod.ts",
"./deno/std/fs/mod.ts",
]);
console.log(p); // "./deno/std/"
globToRegExp
Generate a regex based on glob pattern and options This was meant to be using
the fs.walk
function but can be used anywhere else.
import { globToRegExp } from "https://deno.land/std@0.190.0/path/glob.ts";
globToRegExp("foo/**/*.json", {
extended: true,
globstar: true,
caseInsensitive: false,
}); // returns the regex to find all .json files in the folder foo.