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@stackql/stackqljs - npm Package Compare versions

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0.0.0-test-cbf4347
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esm/deps/deno.land/std@0.207.0/assert/assert_exists.js
// Copyright 2018-2023 the Deno authors. All rights reserved. MIT license.
import { AssertionError } from "./assertion_error.js";
/**
* Make an assertion that actual is not null or undefined.
* If not then throw.
*/
export function assertExists(actual, msg) {
if (actual === undefined || actual === null) {
const msgSuffix = msg ? `: ${msg}` : ".";
msg =
`Expected actual: "${actual}" to not be null or undefined${msgSuffix}`;
throw new AssertionError(msg);
}
}
// Copyright 2018-2023 the Deno authors. All rights reserved. MIT license.
import { AssertionError } from "./assertion_error.js";
/** Make an assertion, error will be thrown if `expr` does not have truthy value. */
export function assert(expr, msg = "") {
if (!expr) {
throw new AssertionError(msg);
}
}
// Copyright 2018-2023 the Deno authors. All rights reserved. MIT license.
export class AssertionError extends Error {
constructor(message) {
super(message);
Object.defineProperty(this, "name", {
enumerable: true,
configurable: true,
writable: true,
value: "AssertionError"
});
}
}
// Copyright 2018-2023 the Deno authors. All rights reserved. MIT license.
// Copyright the Browserify authors. MIT License.
export function assertPath(path) {
if (typeof path !== "string") {
throw new TypeError(`Path must be a string. Received ${JSON.stringify(path)}`);
}
}
// Copyright 2018-2023 the Deno authors. All rights reserved. MIT license.
// This module is browser compatible.
import { assertPath } from "./assert_path.js";
export function stripSuffix(name, suffix) {
if (suffix.length >= name.length) {
return name;
}
const lenDiff = name.length - suffix.length;
for (let i = suffix.length - 1; i >= 0; --i) {
if (name.charCodeAt(lenDiff + i) !== suffix.charCodeAt(i)) {
return name;
}
}
return name.slice(0, -suffix.length);
}
export function lastPathSegment(path, isSep, start = 0) {
let matchedNonSeparator = false;
let end = path.length;
for (let i = path.length - 1; i >= start; --i) {
if (isSep(path.charCodeAt(i))) {
if (matchedNonSeparator) {
start = i + 1;
break;
}
}
else if (!matchedNonSeparator) {
matchedNonSeparator = true;
end = i + 1;
}
}
return path.slice(start, end);
}
export function assertArgs(path, suffix) {
assertPath(path);
if (path.length === 0)
return path;
if (typeof suffix !== "string") {
throw new TypeError(`Suffix must be a string. Received ${JSON.stringify(suffix)}`);
}
}
// Copyright 2018-2023 the Deno authors. All rights reserved. MIT license.
// This module is browser compatible.
export function _common(paths, sep) {
const [first = "", ...remaining] = paths;
if (first === "" || remaining.length === 0) {
return first.substring(0, first.lastIndexOf(sep) + 1);
}
const parts = first.split(sep);
let endOfPrefix = parts.length;
for (const path of remaining) {
const compare = path.split(sep);
for (let i = 0; i < endOfPrefix; i++) {
if (compare[i] !== parts[i]) {
endOfPrefix = i;
}
}
if (endOfPrefix === 0) {
return "";
}
}
const prefix = parts.slice(0, endOfPrefix).join(sep);
return prefix.endsWith(sep) ? prefix : `${prefix}${sep}`;
}
// Copyright 2018-2023 the Deno authors. All rights reserved. MIT license.
// Copyright the Browserify authors. MIT License.
// Ported from https://github.com/browserify/path-browserify/
// This module is browser compatible.
// Alphabet chars.
export const CHAR_UPPERCASE_A = 65; /* A */
export const CHAR_LOWERCASE_A = 97; /* a */
export const CHAR_UPPERCASE_Z = 90; /* Z */
export const CHAR_LOWERCASE_Z = 122; /* z */
// Non-alphabetic chars.
export const CHAR_DOT = 46; /* . */
export const CHAR_FORWARD_SLASH = 47; /* / */
export const CHAR_BACKWARD_SLASH = 92; /* \ */
export const CHAR_VERTICAL_LINE = 124; /* | */
export const CHAR_COLON = 58; /* : */
export const CHAR_QUESTION_MARK = 63; /* ? */
export const CHAR_UNDERSCORE = 95; /* _ */
export const CHAR_LINE_FEED = 10; /* \n */
export const CHAR_CARRIAGE_RETURN = 13; /* \r */
export const CHAR_TAB = 9; /* \t */
export const CHAR_FORM_FEED = 12; /* \f */
export const CHAR_EXCLAMATION_MARK = 33; /* ! */
export const CHAR_HASH = 35; /* # */
export const CHAR_SPACE = 32; /* */
export const CHAR_NO_BREAK_SPACE = 160; /* \u00A0 */
export const CHAR_ZERO_WIDTH_NOBREAK_SPACE = 65279; /* \uFEFF */
export const CHAR_LEFT_SQUARE_BRACKET = 91; /* [ */
export const CHAR_RIGHT_SQUARE_BRACKET = 93; /* ] */
export const CHAR_LEFT_ANGLE_BRACKET = 60; /* < */
export const CHAR_RIGHT_ANGLE_BRACKET = 62; /* > */
export const CHAR_LEFT_CURLY_BRACKET = 123; /* { */
export const CHAR_RIGHT_CURLY_BRACKET = 125; /* } */
export const CHAR_HYPHEN_MINUS = 45; /* - */
export const CHAR_PLUS = 43; /* + */
export const CHAR_DOUBLE_QUOTE = 34; /* " */
export const CHAR_SINGLE_QUOTE = 39; /* ' */
export const CHAR_PERCENT = 37; /* % */
export const CHAR_SEMICOLON = 59; /* ; */
export const CHAR_CIRCUMFLEX_ACCENT = 94; /* ^ */
export const CHAR_GRAVE_ACCENT = 96; /* ` */
export const CHAR_AT = 64; /* @ */
export const CHAR_AMPERSAND = 38; /* & */
export const CHAR_EQUAL = 61; /* = */
// Digits
export const CHAR_0 = 48; /* 0 */
export const CHAR_9 = 57; /* 9 */
// Copyright 2018-2023 the Deno authors. All rights reserved. MIT license.
// This module is browser compatible.
import { assertPath } from "./assert_path.js";
export function assertArg(path) {
assertPath(path);
if (path.length === 0)
return ".";
}
// Copyright 2018-2023 the Deno authors. All rights reserved. MIT license.
// This module is browser compatible.
export function _format(sep, pathObject) {
const dir = pathObject.dir || pathObject.root;
const base = pathObject.base ||
(pathObject.name || "") + (pathObject.ext || "");
if (!dir)
return base;
if (base === sep)
return dir;
if (dir === pathObject.root)
return dir + base;
return dir + sep + base;
}
export function assertArg(pathObject) {
if (pathObject === null || typeof pathObject !== "object") {
throw new TypeError(`The "pathObject" argument must be of type Object. Received type ${typeof pathObject}`);
}
}
// Copyright 2018-2023 the Deno authors. All rights reserved. MIT license.
// This module is browser compatible.
export function assertArg(url) {
url = url instanceof URL ? url : new URL(url);
if (url.protocol !== "file:") {
throw new TypeError("Must be a file URL.");
}
return url;
}
// Copyright 2018-2023 the Deno authors. All rights reserved. MIT license.
// This module is browser compatible.
const regExpEscapeChars = [
"!",
"$",
"(",
")",
"*",
"+",
".",
"=",
"?",
"[",
"\\",
"^",
"{",
"|",
];
const rangeEscapeChars = ["-", "\\", "]"];
export function _globToRegExp(c, glob, { extended = true, globstar: globstarOption = true,
// os = osType,
caseInsensitive = false, } = {}) {
if (glob === "") {
return /(?!)/;
}
// Remove trailing separators.
let newLength = glob.length;
for (; newLength > 1 && c.seps.includes(glob[newLength - 1]); newLength--)
;
glob = glob.slice(0, newLength);
let regExpString = "";
// Terminates correctly. Trust that `j` is incremented every iteration.
for (let j = 0; j < glob.length;) {
let segment = "";
const groupStack = [];
let inRange = false;
let inEscape = false;
let endsWithSep = false;
let i = j;
// Terminates with `i` at the non-inclusive end of the current segment.
for (; i < glob.length && !c.seps.includes(glob[i]); i++) {
if (inEscape) {
inEscape = false;
const escapeChars = inRange ? rangeEscapeChars : regExpEscapeChars;
segment += escapeChars.includes(glob[i]) ? `\\${glob[i]}` : glob[i];
continue;
}
if (glob[i] === c.escapePrefix) {
inEscape = true;
continue;
}
if (glob[i] === "[") {
if (!inRange) {
inRange = true;
segment += "[";
if (glob[i + 1] === "!") {
i++;
segment += "^";
}
else if (glob[i + 1] === "^") {
i++;
segment += "\\^";
}
continue;
}
else if (glob[i + 1] === ":") {
let k = i + 1;
let value = "";
while (glob[k + 1] !== undefined && glob[k + 1] !== ":") {
value += glob[k + 1];
k++;
}
if (glob[k + 1] === ":" && glob[k + 2] === "]") {
i = k + 2;
if (value === "alnum")
segment += "\\dA-Za-z";
else if (value === "alpha")
segment += "A-Za-z";
else if (value === "ascii")
segment += "\x00-\x7F";
else if (value === "blank")
segment += "\t ";
else if (value === "cntrl")
segment += "\x00-\x1F\x7F";
else if (value === "digit")
segment += "\\d";
else if (value === "graph")
segment += "\x21-\x7E";
else if (value === "lower")
segment += "a-z";
else if (value === "print")
segment += "\x20-\x7E";
else if (value === "punct") {
segment += "!\"#$%&'()*+,\\-./:;<=>?@[\\\\\\]^_‘{|}~";
}
else if (value === "space")
segment += "\\s\v";
else if (value === "upper")
segment += "A-Z";
else if (value === "word")
segment += "\\w";
else if (value === "xdigit")
segment += "\\dA-Fa-f";
continue;
}
}
}
if (glob[i] === "]" && inRange) {
inRange = false;
segment += "]";
continue;
}
if (inRange) {
if (glob[i] === "\\") {
segment += `\\\\`;
}
else {
segment += glob[i];
}
continue;
}
if (glob[i] === ")" && groupStack.length > 0 &&
groupStack[groupStack.length - 1] !== "BRACE") {
segment += ")";
const type = groupStack.pop();
if (type === "!") {
segment += c.wildcard;
}
else if (type !== "@") {
segment += type;
}
continue;
}
if (glob[i] === "|" && groupStack.length > 0 &&
groupStack[groupStack.length - 1] !== "BRACE") {
segment += "|";
continue;
}
if (glob[i] === "+" && extended && glob[i + 1] === "(") {
i++;
groupStack.push("+");
segment += "(?:";
continue;
}
if (glob[i] === "@" && extended && glob[i + 1] === "(") {
i++;
groupStack.push("@");
segment += "(?:";
continue;
}
if (glob[i] === "?") {
if (extended && glob[i + 1] === "(") {
i++;
groupStack.push("?");
segment += "(?:";
}
else {
segment += ".";
}
continue;
}
if (glob[i] === "!" && extended && glob[i + 1] === "(") {
i++;
groupStack.push("!");
segment += "(?!";
continue;
}
if (glob[i] === "{") {
groupStack.push("BRACE");
segment += "(?:";
continue;
}
if (glob[i] === "}" && groupStack[groupStack.length - 1] === "BRACE") {
groupStack.pop();
segment += ")";
continue;
}
if (glob[i] === "," && groupStack[groupStack.length - 1] === "BRACE") {
segment += "|";
continue;
}
if (glob[i] === "*") {
if (extended && glob[i + 1] === "(") {
i++;
groupStack.push("*");
segment += "(?:";
}
else {
const prevChar = glob[i - 1];
let numStars = 1;
while (glob[i + 1] === "*") {
i++;
numStars++;
}
const nextChar = glob[i + 1];
if (globstarOption && numStars === 2 &&
[...c.seps, undefined].includes(prevChar) &&
[...c.seps, undefined].includes(nextChar)) {
segment += c.globstar;
endsWithSep = true;
}
else {
segment += c.wildcard;
}
}
continue;
}
segment += regExpEscapeChars.includes(glob[i]) ? `\\${glob[i]}` : glob[i];
}
// Check for unclosed groups or a dangling backslash.
if (groupStack.length > 0 || inRange || inEscape) {
// Parse failure. Take all characters from this segment literally.
segment = "";
for (const c of glob.slice(j, i)) {
segment += regExpEscapeChars.includes(c) ? `\\${c}` : c;
endsWithSep = false;
}
}
regExpString += segment;
if (!endsWithSep) {
regExpString += i < glob.length ? c.sep : c.sepMaybe;
endsWithSep = true;
}
// Terminates with `i` at the start of the next segment.
while (c.seps.includes(glob[i]))
i++;
// Check that the next value of `j` is indeed higher than the current value.
if (!(i > j)) {
throw new Error("Assertion failure: i > j (potential infinite loop)");
}
j = i;
}
regExpString = `^${regExpString}$`;
return new RegExp(regExpString, caseInsensitive ? "i" : "");
}
// Copyright 2018-2023 the Deno authors. All rights reserved. MIT license.
// Copyright the Browserify authors. MIT License.
// Ported from https://github.com/browserify/path-browserify/
// This module is browser compatible.
import { CHAR_DOT, CHAR_FORWARD_SLASH } from "./constants.js";
// Resolves . and .. elements in a path with directory names
export function normalizeString(path, allowAboveRoot, separator, isPathSeparator) {
let res = "";
let lastSegmentLength = 0;
let lastSlash = -1;
let dots = 0;
let code;
for (let i = 0, len = path.length; i <= len; ++i) {
if (i < len)
code = path.charCodeAt(i);
else if (isPathSeparator(code))
break;
else
code = CHAR_FORWARD_SLASH;
if (isPathSeparator(code)) {
if (lastSlash === i - 1 || dots === 1) {
// NOOP
}
else if (lastSlash !== i - 1 && dots === 2) {
if (res.length < 2 ||
lastSegmentLength !== 2 ||
res.charCodeAt(res.length - 1) !== CHAR_DOT ||
res.charCodeAt(res.length - 2) !== CHAR_DOT) {
if (res.length > 2) {
const lastSlashIndex = res.lastIndexOf(separator);
if (lastSlashIndex === -1) {
res = "";
lastSegmentLength = 0;
}
else {
res = res.slice(0, lastSlashIndex);
lastSegmentLength = res.length - 1 - res.lastIndexOf(separator);
}
lastSlash = i;
dots = 0;
continue;
}
else if (res.length === 2 || res.length === 1) {
res = "";
lastSegmentLength = 0;
lastSlash = i;
dots = 0;
continue;
}
}
if (allowAboveRoot) {
if (res.length > 0)
res += `${separator}..`;
else
res = "..";
lastSegmentLength = 2;
}
}
else {
if (res.length > 0)
res += separator + path.slice(lastSlash + 1, i);
else
res = path.slice(lastSlash + 1, i);
lastSegmentLength = i - lastSlash - 1;
}
lastSlash = i;
dots = 0;
}
else if (code === CHAR_DOT && dots !== -1) {
++dots;
}
else {
dots = -1;
}
}
return res;
}
// Copyright 2018-2023 the Deno authors. All rights reserved. MIT license.
// This module is browser compatible.
import { assertPath } from "./assert_path.js";
export function assertArg(path) {
assertPath(path);
if (path.length === 0)
return ".";
}
// Copyright 2018-2023 the Deno authors. All rights reserved. MIT license.
// This module is browser compatible.
import { assertPath } from "./assert_path.js";
export function assertArgs(from, to) {
assertPath(from);
assertPath(to);
if (from === to)
return "";
}
// Copyright 2018-2023 the Deno authors. All rights reserved. MIT license.
// Copyright the Browserify authors. MIT License.
// Ported from https://github.com/browserify/path-browserify/
// This module is browser compatible.
export function stripTrailingSeparators(segment, isSep) {
if (segment.length <= 1) {
return segment;
}
let end = segment.length;
for (let i = segment.length - 1; i > 0; i--) {
if (isSep(segment.charCodeAt(i))) {
end = i;
}
else {
break;
}
}
return segment.slice(0, end);
}
// Copyright 2018-2023 the Deno authors. All rights reserved. MIT license.
// This module is browser compatible.
const WHITESPACE_ENCODINGS = {
"\u0009": "%09",
"\u000A": "%0A",
"\u000B": "%0B",
"\u000C": "%0C",
"\u000D": "%0D",
"\u0020": "%20",
};
export function encodeWhitespace(string) {
return string.replaceAll(/[\s]/g, (c) => {
return WHITESPACE_ENCODINGS[c] ?? c;
});
}
// Copyright 2018-2023 the Deno authors. All rights reserved. MIT license.
// This module is browser compatible.
export {};
// Copyright 2018-2023 the Deno authors. All rights reserved. MIT license.
// This module is browser compatible.
// Keep this up-to-date with Deno.build.os
import * as dntShim from "../../../../_dnt.shims.js";
export const osType = (() => {
// deno-lint-ignore no-explicit-any
const { Deno } = dntShim.dntGlobalThis;
if (typeof Deno?.build?.os === "string") {
return Deno.build.os;
}
// deno-lint-ignore no-explicit-any
const { navigator } = dntShim.dntGlobalThis;
if (navigator?.appVersion?.includes?.("Win")) {
return "windows";
}
return "linux";
})();
export const isWindows = osType === "windows";
// Copyright 2018-2023 the Deno authors. All rights reserved. MIT license.
// This module is browser compatible.
import { isWindows } from "./_os.js";
import { basename as posixBasename } from "./posix/basename.js";
import { basename as windowsBasename } from "./windows/basename.js";
/**
* Return the last portion of a `path`.
* Trailing directory separators are ignored, and optional suffix is removed.
*
* @param path - path to extract the name from.
* @param [suffix] - suffix to remove from extracted name.
*/
export function basename(path, suffix = "") {
return isWindows
? windowsBasename(path, suffix)
: posixBasename(path, suffix);
}
// Copyright 2018-2023 the Deno authors. All rights reserved. MIT license.
// This module is browser compatible.
import { _common } from "./_common/common.js";
import { SEP } from "./separator.js";
/** Determines the common path from a set of paths, using an optional separator,
* which defaults to the OS default separator.
*
* ```ts
* import { common } from "https://deno.land/std@$STD_VERSION/path/mod.ts";
* const p = common([
* "./deno/std/path/mod.ts",
* "./deno/std/fs/mod.ts",
* ]);
* console.log(p); // "./deno/std/"
* ```
*/
export function common(paths, sep = SEP) {
return _common(paths, sep);
}
// Copyright 2018-2023 the Deno authors. All rights reserved. MIT license.
// This module is browser compatible.
import { isWindows } from "./_os.js";
import { dirname as posixDirname } from "./posix/dirname.js";
import { dirname as windowsDirname } from "./windows/dirname.js";
/**
* Return the directory path of a `path`.
* @param path - path to extract the directory from.
*/
export function dirname(path) {
return isWindows ? windowsDirname(path) : posixDirname(path);
}
// Copyright 2018-2023 the Deno authors. All rights reserved. MIT license.
// This module is browser compatible.
import { isWindows } from "./_os.js";
import { extname as posixExtname } from "./posix/extname.js";
import { extname as windowsExtname } from "./posix/extname.js";
/**
* Return the extension of the `path` with leading period.
* @param path with extension
* @returns extension (ex. for `file.ts` returns `.ts`)
*/
export function extname(path) {
return isWindows ? windowsExtname(path) : posixExtname(path);
}
// Copyright 2018-2023 the Deno authors. All rights reserved. MIT license.
// This module is browser compatible.
import { isWindows } from "./_os.js";
import { format as posixFormat } from "./posix/format.js";
import { format as windowsFormat } from "./windows/format.js";
/**
* Generate a path from `FormatInputPathObject` object.
* @param pathObject with path
*/
export function format(pathObject) {
return isWindows ? windowsFormat(pathObject) : posixFormat(pathObject);
}
// Copyright 2018-2023 the Deno authors. All rights reserved. MIT license.
// This module is browser compatible.
import { isWindows } from "./_os.js";
import { fromFileUrl as posixFromFileUrl } from "./posix/from_file_url.js";
import { fromFileUrl as windowsFromFileUrl } from "./windows/from_file_url.js";
/**
* Converts a file URL to a path string.
*
* ```ts
* import { fromFileUrl } from "https://deno.land/std@$STD_VERSION/path/from_file_url.ts";
*
* // posix
* fromFileUrl("file:///home/foo"); // "/home/foo"
*
* // win32
* fromFileUrl("file:///home/foo"); // "\\home\\foo"
* fromFileUrl("file:///C:/Users/foo"); // "C:\\Users\\foo"
* fromFileUrl("file://localhost/home/foo"); // "\\\\localhost\\home\\foo"
* ```
* @param url of a file URL
*/
export function fromFileUrl(url) {
return isWindows ? windowsFromFileUrl(url) : posixFromFileUrl(url);
}
// Copyright 2018-2023 the Deno authors. All rights reserved. MIT license.
// This module is browser compatible.
import { isWindows } from "./_os.js";
import { globToRegExp as posixGlobToRegExp } from "./posix/glob_to_regexp.js";
import { globToRegExp as windowsGlobToRegExp, } from "./windows/glob_to_regexp.js";
/** Convert a glob string to a regular expression.
*
* Tries to match bash glob expansion as closely as possible.
*
* Basic glob syntax:
* - `*` - Matches everything without leaving the path segment.
* - `?` - Matches any single character.
* - `{foo,bar}` - Matches `foo` or `bar`.
* - `[abcd]` - Matches `a`, `b`, `c` or `d`.
* - `[a-d]` - Matches `a`, `b`, `c` or `d`.
* - `[!abcd]` - Matches any single character besides `a`, `b`, `c` or `d`.
* - `[[:<class>:]]` - Matches any character belonging to `<class>`.
* - `[[:alnum:]]` - Matches any digit or letter.
* - `[[:digit:]abc]` - Matches any digit, `a`, `b` or `c`.
* - See https://facelessuser.github.io/wcmatch/glob/#posix-character-classes
* for a complete list of supported character classes.
* - `\` - Escapes the next character for an `os` other than `"windows"`.
* - \` - Escapes the next character for `os` set to `"windows"`.
* - `/` - Path separator.
* - `\` - Additional path separator only for `os` set to `"windows"`.
*
* Extended syntax:
* - Requires `{ extended: true }`.
* - `?(foo|bar)` - Matches 0 or 1 instance of `{foo,bar}`.
* - `@(foo|bar)` - Matches 1 instance of `{foo,bar}`. They behave the same.
* - `*(foo|bar)` - Matches _n_ instances of `{foo,bar}`.
* - `+(foo|bar)` - Matches _n > 0_ instances of `{foo,bar}`.
* - `!(foo|bar)` - Matches anything other than `{foo,bar}`.
* - See https://www.linuxjournal.com/content/bash-extended-globbing.
*
* Globstar syntax:
* - Requires `{ globstar: true }`.
* - `**` - Matches any number of any path segments.
* - Must comprise its entire path segment in the provided glob.
* - See https://www.linuxjournal.com/content/globstar-new-bash-globbing-option.
*
* Note the following properties:
* - The generated `RegExp` is anchored at both start and end.
* - Repeating and trailing separators are tolerated. Trailing separators in the
* provided glob have no meaning and are discarded.
* - Absolute globs will only match absolute paths, etc.
* - Empty globs will match nothing.
* - Any special glob syntax must be contained to one path segment. For example,
* `?(foo|bar/baz)` is invalid. The separator will take precedence and the
* first segment ends with an unclosed group.
* - If a path segment ends with unclosed groups or a dangling escape prefix, a
* parse error has occurred. Every character for that segment is taken
* literally in this event.
*
* Limitations:
* - A negative group like `!(foo|bar)` will wrongly be converted to a negative
* look-ahead followed by a wildcard. This means that `!(foo).js` will wrongly
* fail to match `foobar.js`, even though `foobar` is not `foo`. Effectively,
* `!(foo|bar)` is treated like `!(@(foo|bar)*)`. This will work correctly if
* the group occurs not nested at the end of the segment. */
export function globToRegExp(glob, options = {}) {
return options.os === "windows" || (!options.os && isWindows)
? windowsGlobToRegExp(glob, options)
: posixGlobToRegExp(glob, options);
}
// Copyright 2018-2023 the Deno authors. All rights reserved. MIT license.
// This module is browser compatible.
import { isWindows } from "./_os.js";
import { isAbsolute as posixIsAbsolute } from "./posix/is_absolute.js";
import { isAbsolute as windowsIsAbsolute } from "./windows/is_absolute.js";
/**
* Verifies whether provided path is absolute
* @param path to be verified as absolute
*/
export function isAbsolute(path) {
return isWindows ? windowsIsAbsolute(path) : posixIsAbsolute(path);
}
// Copyright 2018-2023 the Deno authors. All rights reserved. MIT license.
// This module is browser compatible.
/** Test whether the given string is a glob */
export function isGlob(str) {
const chars = { "{": "}", "(": ")", "[": "]" };
const regex = /\\(.)|(^!|\*|\?|[\].+)]\?|\[[^\\\]]+\]|\{[^\\}]+\}|\(\?[:!=][^\\)]+\)|\([^|]+\|[^\\)]+\))/;
if (str === "") {
return false;
}
let match;
while ((match = regex.exec(str))) {
if (match[2])
return true;
let idx = match.index + match[0].length;
// if an open bracket/brace/paren is escaped,
// set the index to the next closing character
const open = match[1];
const close = open ? chars[open] : null;
if (open && close) {
const n = str.indexOf(close, idx);
if (n !== -1) {
idx = n + 1;
}
}
str = str.slice(idx);
}
return false;
}
// Copyright 2018-2023 the Deno authors. All rights reserved. MIT license.
// This module is browser compatible.
import { isWindows } from "./_os.js";
import { joinGlobs as posixJoinGlobs } from "./posix/join_globs.js";
import { joinGlobs as windowsJoinGlobs } from "./windows/join_globs.js";
/** Like join(), but doesn't collapse "**\/.." when `globstar` is true. */
export function joinGlobs(globs, options = {}) {
return isWindows
? windowsJoinGlobs(globs, options)
: posixJoinGlobs(globs, options);
}
// Copyright 2018-2023 the Deno authors. All rights reserved. MIT license.
// This module is browser compatible.
import { isWindows } from "./_os.js";
import { join as posixJoin } from "./posix/join.js";
import { join as windowsJoin } from "./windows/join.js";
/**
* Join all given a sequence of `paths`,then normalizes the resulting path.
* @param paths to be joined and normalized
*/
export function join(...paths) {
return isWindows ? windowsJoin(...paths) : posixJoin(...paths);
}
// Copyright 2018-2023 the Deno authors. All rights reserved. MIT license.
// Copyright the Browserify authors. MIT License.
// Ported mostly from https://github.com/browserify/path-browserify/
// This module is browser compatible.
/**
* Utilities for working with OS-specific file paths.
*
* Functions from this module will automatically switch to support the path style
* of the current OS, either `windows` for Microsoft Windows, or `posix` for
* every other operating system, eg. Linux, MacOS, BSD etc.
*
* To use functions for a specific path style regardless of the current OS
* import the modules from the platform sub directory instead.
*
* Example, for `posix`:
*
* ```ts
* import { fromFileUrl } from "https://deno.land/std@$STD_VERSION/path/posix/from_file_url.ts";
* const p = fromFileUrl("file:///home/foo");
* console.log(p); // "/home/foo"
* ```
*
* or, for `windows`:
*
* ```ts
* import { fromFileUrl } from "https://deno.land/std@$STD_VERSION/path/windows/from_file_url.ts";
* const p = fromFileUrl("file:///home/foo");
* console.log(p); // "\\home\\foo"
* ```
*
* This module is browser compatible.
*
* @module
*/
import { isWindows } from "./_os.js";
import * as _windows from "./windows/mod.js";
import * as _posix from "./posix/mod.js";
/** @deprecated (will be removed after 1.0.0) Import from {@link https://deno.land/std/path/windows/mod.ts} instead. */
export const win32 = _windows;
/** @deprecated (will be removed after 1.0.0) Import from {@link https://deno.land/std/posix/mod.ts} instead. */
export const posix = _posix;
export const sep = isWindows ? _windows.sep : _posix.sep;
export const delimiter = isWindows ? _windows.delimiter : _posix.delimiter;
export * from "./basename.js";
export * from "./dirname.js";
export * from "./extname.js";
export * from "./format.js";
export * from "./from_file_url.js";
export * from "./is_absolute.js";
export * from "./join.js";
export * from "./normalize.js";
export * from "./parse.js";
export * from "./relative.js";
export * from "./resolve.js";
export * from "./to_file_url.js";
export * from "./to_namespaced_path.js";
export * from "./common.js";
export * from "./separator.js";
export * from "./_interface.js";
export * from "./glob_to_regexp.js";
export * from "./is_glob.js";
export * from "./join_globs.js";
export * from "./normalize_glob.js";
// Copyright 2018-2023 the Deno authors. All rights reserved. MIT license.
// This module is browser compatible.
import { isWindows } from "./_os.js";
import { normalizeGlob as posixNormalizeGlob } from "./posix/normalize_glob.js";
import { normalizeGlob as windowsNormalizeGlob, } from "./windows/normalize_glob.js";
/** Like normalize(), but doesn't collapse "**\/.." when `globstar` is true. */
export function normalizeGlob(glob, options = {}) {
return isWindows
? windowsNormalizeGlob(glob, options)
: posixNormalizeGlob(glob, options);
}
// Copyright 2018-2023 the Deno authors. All rights reserved. MIT license.
// This module is browser compatible.
import { isWindows } from "./_os.js";
import { normalize as posixNormalize } from "./posix/normalize.js";
import { normalize as windowsNormalize } from "./windows/normalize.js";
/**
* Normalize the `path`, resolving `'..'` and `'.'` segments.
* Note that resolving these segments does not necessarily mean that all will be eliminated.
* A `'..'` at the top-level will be preserved, and an empty path is canonically `'.'`.
* @param path to be normalized
*/
export function normalize(path) {
return isWindows ? windowsNormalize(path) : posixNormalize(path);
}
// Copyright 2018-2023 the Deno authors. All rights reserved. MIT license.
// This module is browser compatible.
import { isWindows } from "./_os.js";
import { parse as posixParse } from "./posix/parse.js";
import { parse as windowsParse } from "./windows/parse.js";
/**
* Return a `ParsedPath` object of the `path`.
* @param path to process
*/
export function parse(path) {
return isWindows ? windowsParse(path) : posixParse(path);
}
// Copyright 2018-2023 the Deno authors. All rights reserved. MIT license.
// Copyright the Browserify authors. MIT License.
// Ported from https://github.com/browserify/path-browserify/
// This module is browser compatible.
import { CHAR_FORWARD_SLASH } from "../_common/constants.js";
export function isPosixPathSeparator(code) {
return code === CHAR_FORWARD_SLASH;
}
// Copyright 2018-2023 the Deno authors. All rights reserved. MIT license.
// This module is browser compatible.
import { assertArgs, lastPathSegment, stripSuffix, } from "../_common/basename.js";
import { stripTrailingSeparators } from "../_common/strip_trailing_separators.js";
import { isPosixPathSeparator } from "./_util.js";
/**
* Return the last portion of a `path`.
* Trailing directory separators are ignored, and optional suffix is removed.
*
* @param path - path to extract the name from.
* @param [suffix] - suffix to remove from extracted name.
*/
export function basename(path, suffix = "") {
assertArgs(path, suffix);
const lastSegment = lastPathSegment(path, isPosixPathSeparator);
const strippedSegment = stripTrailingSeparators(lastSegment, isPosixPathSeparator);
return suffix ? stripSuffix(strippedSegment, suffix) : strippedSegment;
}
// Copyright 2018-2023 the Deno authors. All rights reserved. MIT license.
// This module is browser compatible.
import { _common } from "../_common/common.js";
import { SEP } from "./separator.js";
/** Determines the common path from a set of paths, using an optional separator,
* which defaults to the OS default separator.
*
* ```ts
* import { common } from "https://deno.land/std@$STD_VERSION/path/mod.ts";
* const p = common([
* "./deno/std/path/mod.ts",
* "./deno/std/fs/mod.ts",
* ]);
* console.log(p); // "./deno/std/"
* ```
*/
export function common(paths, sep = SEP) {
return _common(paths, sep);
}
// Copyright 2018-2023 the Deno authors. All rights reserved. MIT license.
// This module is browser compatible.
import { assertArg } from "../_common/dirname.js";
import { stripTrailingSeparators } from "../_common/strip_trailing_separators.js";
import { isPosixPathSeparator } from "./_util.js";
/**
* Return the directory path of a `path`.
* @param path - path to extract the directory from.
*/
export function dirname(path) {
assertArg(path);
let end = -1;
let matchedNonSeparator = false;
for (let i = path.length - 1; i >= 1; --i) {
if (isPosixPathSeparator(path.charCodeAt(i))) {
if (matchedNonSeparator) {
end = i;
break;
}
}
else {
matchedNonSeparator = true;
}
}
// No matches. Fallback based on provided path:
//
// - leading slashes paths
// "/foo" => "/"
// "///foo" => "/"
// - no slash path
// "foo" => "."
if (end === -1) {
return isPosixPathSeparator(path.charCodeAt(0)) ? "/" : ".";
}
return stripTrailingSeparators(path.slice(0, end), isPosixPathSeparator);
}
// Copyright 2018-2023 the Deno authors. All rights reserved. MIT license.
// This module is browser compatible.
import { CHAR_DOT } from "../_common/constants.js";
import { assertPath } from "../_common/assert_path.js";
import { isPosixPathSeparator } from "./_util.js";
/**
* Return the extension of the `path` with leading period.
* @param path with extension
* @returns extension (ex. for `file.ts` returns `.ts`)
*/
export function extname(path) {
assertPath(path);
let startDot = -1;
let startPart = 0;
let end = -1;
let matchedSlash = true;
// Track the state of characters (if any) we see before our first dot and
// after any path separator we find
let preDotState = 0;
for (let i = path.length - 1; i >= 0; --i) {
const code = path.charCodeAt(i);
if (isPosixPathSeparator(code)) {
// If we reached a path separator that was not part of a set of path
// separators at the end of the string, stop now
if (!matchedSlash) {
startPart = i + 1;
break;
}
continue;
}
if (end === -1) {
// We saw the first non-path separator, mark this as the end of our
// extension
matchedSlash = false;
end = i + 1;
}
if (code === CHAR_DOT) {
// If this is our first dot, mark it as the start of our extension
if (startDot === -1)
startDot = i;
else if (preDotState !== 1)
preDotState = 1;
}
else if (startDot !== -1) {
// We saw a non-dot and non-path separator before our dot, so we should
// have a good chance at having a non-empty extension
preDotState = -1;
}
}
if (startDot === -1 ||
end === -1 ||
// We saw a non-dot character immediately before the dot
preDotState === 0 ||
// The (right-most) trimmed path component is exactly '..'
(preDotState === 1 && startDot === end - 1 && startDot === startPart + 1)) {
return "";
}
return path.slice(startDot, end);
}
// Copyright 2018-2023 the Deno authors. All rights reserved. MIT license.
// This module is browser compatible.
import { _format, assertArg } from "../_common/format.js";
/**
* Generate a path from `FormatInputPathObject` object.
* @param pathObject with path
*/
export function format(pathObject) {
assertArg(pathObject);
return _format("/", pathObject);
}
// Copyright 2018-2023 the Deno authors. All rights reserved. MIT license.
// This module is browser compatible.
import { assertArg } from "../_common/from_file_url.js";
/**
* Converts a file URL to a path string.
*
* ```ts
* import { fromFileUrl } from "https://deno.land/std@$STD_VERSION/path/posix.ts";
*
* fromFileUrl("file:///home/foo"); // "/home/foo"
* ```
* @param url of a file URL
*/
export function fromFileUrl(url) {
url = assertArg(url);
return decodeURIComponent(url.pathname.replace(/%(?![0-9A-Fa-f]{2})/g, "%25"));
}
// Copyright 2018-2023 the Deno authors. All rights reserved. MIT license.
// This module is browser compatible.
import { _globToRegExp, } from "../_common/glob_to_reg_exp.js";
const constants = {
sep: "/+",
sepMaybe: "/*",
seps: ["/"],
globstar: "(?:[^/]*(?:/|$)+)*",
wildcard: "[^/]*",
escapePrefix: "\\",
};
/** Convert a glob string to a regular expression.
*
* Tries to match bash glob expansion as closely as possible.
*
* Basic glob syntax:
* - `*` - Matches everything without leaving the path segment.
* - `?` - Matches any single character.
* - `{foo,bar}` - Matches `foo` or `bar`.
* - `[abcd]` - Matches `a`, `b`, `c` or `d`.
* - `[a-d]` - Matches `a`, `b`, `c` or `d`.
* - `[!abcd]` - Matches any single character besides `a`, `b`, `c` or `d`.
* - `[[:<class>:]]` - Matches any character belonging to `<class>`.
* - `[[:alnum:]]` - Matches any digit or letter.
* - `[[:digit:]abc]` - Matches any digit, `a`, `b` or `c`.
* - See https://facelessuser.github.io/wcmatch/glob/#posix-character-classes
* for a complete list of supported character classes.
* - `\` - Escapes the next character for an `os` other than `"windows"`.
* - \` - Escapes the next character for `os` set to `"windows"`.
* - `/` - Path separator.
* - `\` - Additional path separator only for `os` set to `"windows"`.
*
* Extended syntax:
* - Requires `{ extended: true }`.
* - `?(foo|bar)` - Matches 0 or 1 instance of `{foo,bar}`.
* - `@(foo|bar)` - Matches 1 instance of `{foo,bar}`. They behave the same.
* - `*(foo|bar)` - Matches _n_ instances of `{foo,bar}`.
* - `+(foo|bar)` - Matches _n > 0_ instances of `{foo,bar}`.
* - `!(foo|bar)` - Matches anything other than `{foo,bar}`.
* - See https://www.linuxjournal.com/content/bash-extended-globbing.
*
* Globstar syntax:
* - Requires `{ globstar: true }`.
* - `**` - Matches any number of any path segments.
* - Must comprise its entire path segment in the provided glob.
* - See https://www.linuxjournal.com/content/globstar-new-bash-globbing-option.
*
* Note the following properties:
* - The generated `RegExp` is anchored at both start and end.
* - Repeating and trailing separators are tolerated. Trailing separators in the
* provided glob have no meaning and are discarded.
* - Absolute globs will only match absolute paths, etc.
* - Empty globs will match nothing.
* - Any special glob syntax must be contained to one path segment. For example,
* `?(foo|bar/baz)` is invalid. The separator will take precedence and the
* first segment ends with an unclosed group.
* - If a path segment ends with unclosed groups or a dangling escape prefix, a
* parse error has occurred. Every character for that segment is taken
* literally in this event.
*
* Limitations:
* - A negative group like `!(foo|bar)` will wrongly be converted to a negative
* look-ahead followed by a wildcard. This means that `!(foo).js` will wrongly
* fail to match `foobar.js`, even though `foobar` is not `foo`. Effectively,
* `!(foo|bar)` is treated like `!(@(foo|bar)*)`. This will work correctly if
* the group occurs not nested at the end of the segment. */
export function globToRegExp(glob, options = {}) {
return _globToRegExp(constants, glob, options);
}
// Copyright 2018-2023 the Deno authors. All rights reserved. MIT license.
// This module is browser compatible.
import { assertPath } from "../_common/assert_path.js";
import { isPosixPathSeparator } from "./_util.js";
/**
* Verifies whether provided path is absolute
* @param path to be verified as absolute
*/
export function isAbsolute(path) {
assertPath(path);
return path.length > 0 && isPosixPathSeparator(path.charCodeAt(0));
}
// Copyright 2018-2023 the Deno authors. All rights reserved. MIT license.
// This module is browser compatible.
export { isGlob } from "../is_glob.js";
// Copyright 2018-2023 the Deno authors. All rights reserved. MIT license.
// This module is browser compatible.
import { join } from "./join.js";
import { SEP } from "./separator.js";
import { normalizeGlob } from "./normalize_glob.js";
/** Like join(), but doesn't collapse "**\/.." when `globstar` is true. */
export function joinGlobs(globs, { extended = true, globstar = false } = {}) {
if (!globstar || globs.length === 0) {
return join(...globs);
}
if (globs.length === 0)
return ".";
let joined;
for (const glob of globs) {
const path = glob;
if (path.length > 0) {
if (!joined)
joined = path;
else
joined += `${SEP}${path}`;
}
}
if (!joined)
return ".";
return normalizeGlob(joined, { extended, globstar });
}
// Copyright 2018-2023 the Deno authors. All rights reserved. MIT license.
// This module is browser compatible.
import { assertPath } from "../_common/assert_path.js";
import { normalize } from "./normalize.js";
/**
* Join all given a sequence of `paths`,then normalizes the resulting path.
* @param paths to be joined and normalized
*/
export function join(...paths) {
if (paths.length === 0)
return ".";
let joined;
for (let i = 0, len = paths.length; i < len; ++i) {
const path = paths[i];
assertPath(path);
if (path.length > 0) {
if (!joined)
joined = path;
else
joined += `/${path}`;
}
}
if (!joined)
return ".";
return normalize(joined);
}
// Copyright 2018-2023 the Deno authors. All rights reserved. MIT license.
// Copyright the Browserify authors. MIT License.
// Ported mostly from https://github.com/browserify/path-browserify/
// This module is browser compatible.
/**
* Utilities for working with OS-specific file paths.
*
* Codes in the examples 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:
* ```ts
* import { posix, win32 } from "https://deno.land/std@$STD_VERSION/path/mod.ts";
* const p1 = posix.fromFileUrl("file:///home/foo");
* const p2 = win32.fromFileUrl("file:///home/foo");
* console.log(p1); // "/home/foo"
* console.log(p2); // "\\home\\foo"
* ```
*
* This module is browser compatible.
*
* @module
*/
export const sep = "/";
export const delimiter = ":";
export * from "./basename.js";
export * from "./dirname.js";
export * from "./extname.js";
export * from "./format.js";
export * from "./from_file_url.js";
export * from "./is_absolute.js";
export * from "./join.js";
export * from "./normalize.js";
export * from "./parse.js";
export * from "./relative.js";
export * from "./resolve.js";
export * from "./to_file_url.js";
export * from "./to_namespaced_path.js";
export * from "./common.js";
export * from "./separator.js";
export * from "../_interface.js";
export * from "./glob_to_regexp.js";
export * from "./is_glob.js";
export * from "./join_globs.js";
export * from "./normalize_glob.js";
// Copyright 2018-2023 the Deno authors. All rights reserved. MIT license.
// This module is browser compatible.
import { normalize } from "./normalize.js";
import { SEP_PATTERN } from "./separator.js";
/** Like normalize(), but doesn't collapse "**\/.." when `globstar` is true. */
export function normalizeGlob(glob, { globstar = false } = {}) {
if (glob.match(/\0/g)) {
throw new Error(`Glob contains invalid characters: "${glob}"`);
}
if (!globstar) {
return normalize(glob);
}
const s = SEP_PATTERN.source;
const badParentPattern = new RegExp(`(?<=(${s}|^)\\*\\*${s})\\.\\.(?=${s}|$)`, "g");
return normalize(glob.replace(badParentPattern, "\0")).replace(/\0/g, "..");
}
// Copyright 2018-2023 the Deno authors. All rights reserved. MIT license.
// This module is browser compatible.
import { assertArg } from "../_common/normalize.js";
import { normalizeString } from "../_common/normalize_string.js";
import { isPosixPathSeparator } from "./_util.js";
/**
* Normalize the `path`, resolving `'..'` and `'.'` segments.
* Note that resolving these segments does not necessarily mean that all will be eliminated.
* A `'..'` at the top-level will be preserved, and an empty path is canonically `'.'`.
* @param path to be normalized
*/
export function normalize(path) {
assertArg(path);
const isAbsolute = isPosixPathSeparator(path.charCodeAt(0));
const trailingSeparator = isPosixPathSeparator(path.charCodeAt(path.length - 1));
// Normalize the path
path = normalizeString(path, !isAbsolute, "/", isPosixPathSeparator);
if (path.length === 0 && !isAbsolute)
path = ".";
if (path.length > 0 && trailingSeparator)
path += "/";
if (isAbsolute)
return `/${path}`;
return path;
}
// Copyright 2018-2023 the Deno authors. All rights reserved. MIT license.
// This module is browser compatible.
import { CHAR_DOT } from "../_common/constants.js";
import { stripTrailingSeparators } from "../_common/strip_trailing_separators.js";
import { assertPath } from "../_common/assert_path.js";
import { isPosixPathSeparator } from "./_util.js";
/**
* Return a `ParsedPath` object of the `path`.
* @param path to process
*/
export function parse(path) {
assertPath(path);
const ret = { root: "", dir: "", base: "", ext: "", name: "" };
if (path.length === 0)
return ret;
const isAbsolute = isPosixPathSeparator(path.charCodeAt(0));
let start;
if (isAbsolute) {
ret.root = "/";
start = 1;
}
else {
start = 0;
}
let startDot = -1;
let startPart = 0;
let end = -1;
let matchedSlash = true;
let i = path.length - 1;
// Track the state of characters (if any) we see before our first dot and
// after any path separator we find
let preDotState = 0;
// Get non-dir info
for (; i >= start; --i) {
const code = path.charCodeAt(i);
if (isPosixPathSeparator(code)) {
// If we reached a path separator that was not part of a set of path
// separators at the end of the string, stop now
if (!matchedSlash) {
startPart = i + 1;
break;
}
continue;
}
if (end === -1) {
// We saw the first non-path separator, mark this as the end of our
// extension
matchedSlash = false;
end = i + 1;
}
if (code === CHAR_DOT) {
// If this is our first dot, mark it as the start of our extension
if (startDot === -1)
startDot = i;
else if (preDotState !== 1)
preDotState = 1;
}
else if (startDot !== -1) {
// We saw a non-dot and non-path separator before our dot, so we should
// have a good chance at having a non-empty extension
preDotState = -1;
}
}
if (startDot === -1 ||
end === -1 ||
// We saw a non-dot character immediately before the dot
preDotState === 0 ||
// The (right-most) trimmed path component is exactly '..'
(preDotState === 1 && startDot === end - 1 && startDot === startPart + 1)) {
if (end !== -1) {
if (startPart === 0 && isAbsolute) {
ret.base = ret.name = path.slice(1, end);
}
else {
ret.base = ret.name = path.slice(startPart, end);
}
}
// Fallback to '/' in case there is no basename
ret.base = ret.base || "/";
}
else {
if (startPart === 0 && isAbsolute) {
ret.name = path.slice(1, startDot);
ret.base = path.slice(1, end);
}
else {
ret.name = path.slice(startPart, startDot);
ret.base = path.slice(startPart, end);
}
ret.ext = path.slice(startDot, end);
}
if (startPart > 0) {
ret.dir = stripTrailingSeparators(path.slice(0, startPart - 1), isPosixPathSeparator);
}
else if (isAbsolute)
ret.dir = "/";
return ret;
}
// Copyright 2018-2023 the Deno authors. All rights reserved. MIT license.
// This module is browser compatible.
import { isPosixPathSeparator } from "./_util.js";
import { resolve } from "./resolve.js";
import { assertArgs } from "../_common/relative.js";
/**
* Return the relative path from `from` to `to` based on current working directory.
*
* @param from path in current working directory
* @param to path in current working directory
*/
export function relative(from, to) {
assertArgs(from, to);
from = resolve(from);
to = resolve(to);
if (from === to)
return "";
// Trim any leading backslashes
let fromStart = 1;
const fromEnd = from.length;
for (; fromStart < fromEnd; ++fromStart) {
if (!isPosixPathSeparator(from.charCodeAt(fromStart)))
break;
}
const fromLen = fromEnd - fromStart;
// Trim any leading backslashes
let toStart = 1;
const toEnd = to.length;
for (; toStart < toEnd; ++toStart) {
if (!isPosixPathSeparator(to.charCodeAt(toStart)))
break;
}
const toLen = toEnd - toStart;
// Compare paths to find the longest common path from root
const length = fromLen < toLen ? fromLen : toLen;
let lastCommonSep = -1;
let i = 0;
for (; i <= length; ++i) {
if (i === length) {
if (toLen > length) {
if (isPosixPathSeparator(to.charCodeAt(toStart + i))) {
// We get here if `from` is the exact base path for `to`.
// For example: from='/foo/bar'; to='/foo/bar/baz'
return to.slice(toStart + i + 1);
}
else if (i === 0) {
// We get here if `from` is the root
// For example: from='/'; to='/foo'
return to.slice(toStart + i);
}
}
else if (fromLen > length) {
if (isPosixPathSeparator(from.charCodeAt(fromStart + i))) {
// We get here if `to` is the exact base path for `from`.
// For example: from='/foo/bar/baz'; to='/foo/bar'
lastCommonSep = i;
}
else if (i === 0) {
// We get here if `to` is the root.
// For example: from='/foo'; to='/'
lastCommonSep = 0;
}
}
break;
}
const fromCode = from.charCodeAt(fromStart + i);
const toCode = to.charCodeAt(toStart + i);
if (fromCode !== toCode)
break;
else if (isPosixPathSeparator(fromCode))
lastCommonSep = i;
}
let out = "";
// Generate the relative path based on the path difference between `to`
// and `from`
for (i = fromStart + lastCommonSep + 1; i <= fromEnd; ++i) {
if (i === fromEnd || isPosixPathSeparator(from.charCodeAt(i))) {
if (out.length === 0)
out += "..";
else
out += "/..";
}
}
// Lastly, append the rest of the destination (`to`) path that comes after
// the common path parts
if (out.length > 0)
return out + to.slice(toStart + lastCommonSep);
else {
toStart += lastCommonSep;
if (isPosixPathSeparator(to.charCodeAt(toStart)))
++toStart;
return to.slice(toStart);
}
}
// Copyright 2018-2023 the Deno authors. All rights reserved. MIT license.
// This module is browser compatible.
import * as dntShim from "../../../../../_dnt.shims.js";
import { normalizeString } from "../_common/normalize_string.js";
import { assertPath } from "../_common/assert_path.js";
import { isPosixPathSeparator } from "./_util.js";
/**
* Resolves path segments into a `path`
* @param pathSegments to process to path
*/
export function resolve(...pathSegments) {
let resolvedPath = "";
let resolvedAbsolute = false;
for (let i = pathSegments.length - 1; i >= -1 && !resolvedAbsolute; i--) {
let path;
if (i >= 0)
path = pathSegments[i];
else {
// deno-lint-ignore no-explicit-any
const { Deno } = dntShim.dntGlobalThis;
if (typeof Deno?.cwd !== "function") {
throw new TypeError("Resolved a relative path without a CWD.");
}
path = Deno.cwd();
}
assertPath(path);
// Skip empty entries
if (path.length === 0) {
continue;
}
resolvedPath = `${path}/${resolvedPath}`;
resolvedAbsolute = isPosixPathSeparator(path.charCodeAt(0));
}
// At this point the path should be resolved to a full absolute path, but
// handle relative paths to be safe (might happen when Deno.cwd() fails)
// Normalize the path
resolvedPath = normalizeString(resolvedPath, !resolvedAbsolute, "/", isPosixPathSeparator);
if (resolvedAbsolute) {
if (resolvedPath.length > 0)
return `/${resolvedPath}`;
else
return "/";
}
else if (resolvedPath.length > 0)
return resolvedPath;
else
return ".";
}
// Copyright 2018-2023 the Deno authors. All rights reserved. MIT license.
// This module is browser compatible.
export const SEP = "/";
export const SEP_PATTERN = /\/+/;
// Copyright 2018-2023 the Deno authors. All rights reserved. MIT license.
// This module is browser compatible.
import { encodeWhitespace } from "../_common/to_file_url.js";
import { isAbsolute } from "./is_absolute.js";
/**
* Converts a path string to a file URL.
*
* ```ts
* import { toFileUrl } from "https://deno.land/std@$STD_VERSION/path/posix.ts";
*
* toFileUrl("/home/foo"); // new URL("file:///home/foo")
* ```
* @param path to convert to file URL
*/
export function toFileUrl(path) {
if (!isAbsolute(path)) {
throw new TypeError("Must be an absolute path.");
}
const url = new URL("file:///");
url.pathname = encodeWhitespace(path.replace(/%/g, "%25").replace(/\\/g, "%5C"));
return url;
}
// Copyright 2018-2023 the Deno authors. All rights reserved. MIT license.
// This module is browser compatible.
/**
* Resolves path to a namespace path
* @param path to resolve to namespace
*/
export function toNamespacedPath(path) {
// Non-op on posix systems
return path;
}
// Copyright 2018-2023 the Deno authors. All rights reserved. MIT license.
// This module is browser compatible.
import { isWindows } from "./_os.js";
import { relative as posixRelative } from "./posix/relative.js";
import { relative as windowsRelative } from "./windows/relative.js";
/**
* Return the relative path from `from` to `to` based on current working directory.
*
* An example in windws, for instance:
* from = 'C:\\orandea\\test\\aaa'
* to = 'C:\\orandea\\impl\\bbb'
* The output of the function should be: '..\\..\\impl\\bbb'
*
* @param from path in current working directory
* @param to path in current working directory
*/
export function relative(from, to) {
return isWindows ? windowsRelative(from, to) : posixRelative(from, to);
}
// Copyright 2018-2023 the Deno authors. All rights reserved. MIT license.
// This module is browser compatible.
import { isWindows } from "./_os.js";
import { resolve as posixResolve } from "./posix/resolve.js";
import { resolve as windowsResolve } from "./windows/resolve.js";
/**
* Resolves path segments into a `path`
* @param pathSegments to process to path
*/
export function resolve(...pathSegments) {
return isWindows
? windowsResolve(...pathSegments)
: posixResolve(...pathSegments);
}
// Copyright 2018-2023 the Deno authors. All rights reserved. MIT license.
// This module is browser compatible.
import { isWindows } from "./_os.js";
export const SEP = isWindows ? "\\" : "/";
export const SEP_PATTERN = isWindows ? /[\\/]+/ : /\/+/;
// Copyright 2018-2023 the Deno authors. All rights reserved. MIT license.
// This module is browser compatible.
import { isWindows } from "./_os.js";
import { toFileUrl as posixToFileUrl } from "./posix/to_file_url.js";
import { toFileUrl as windowsToFileUrl } from "./windows/to_file_url.js";
/**
* Converts a path string to a file URL.
*
* ```ts
* import { toFileUrl } from "https://deno.land/std@$STD_VERSION/path/to_file_url.ts";
*
* // posix
* toFileUrl("/home/foo"); // new URL("file:///home/foo")
*
* // win32
* toFileUrl("\\home\\foo"); // new URL("file:///home/foo")
* toFileUrl("C:\\Users\\foo"); // new URL("file:///C:/Users/foo")
* toFileUrl("\\\\127.0.0.1\\home\\foo"); // new URL("file://127.0.0.1/home/foo")
* ```
* @param path to convert to file URL
*/
export function toFileUrl(path) {
return isWindows ? windowsToFileUrl(path) : posixToFileUrl(path);
}
// Copyright 2018-2023 the Deno authors. All rights reserved. MIT license.
// This module is browser compatible.
import { isWindows } from "./_os.js";
import { toNamespacedPath as posixToNamespacedPath } from "./posix/to_namespaced_path.js";
import { toNamespacedPath as windowsToNamespacedPath } from "./windows/to_namespaced_path.js";
/**
* Resolves path to a namespace path
* @param path to resolve to namespace
*/
export function toNamespacedPath(path) {
return isWindows
? windowsToNamespacedPath(path)
: posixToNamespacedPath(path);
}
// Copyright 2018-2023 the Deno authors. All rights reserved. MIT license.
// Copyright the Browserify authors. MIT License.
// Ported from https://github.com/browserify/path-browserify/
// This module is browser compatible.
import { CHAR_BACKWARD_SLASH, CHAR_FORWARD_SLASH, CHAR_LOWERCASE_A, CHAR_LOWERCASE_Z, CHAR_UPPERCASE_A, CHAR_UPPERCASE_Z, } from "../_common/constants.js";
export function isPosixPathSeparator(code) {
return code === CHAR_FORWARD_SLASH;
}
export function isPathSeparator(code) {
return code === CHAR_FORWARD_SLASH || code === CHAR_BACKWARD_SLASH;
}
export function isWindowsDeviceRoot(code) {
return ((code >= CHAR_LOWERCASE_A && code <= CHAR_LOWERCASE_Z) ||
(code >= CHAR_UPPERCASE_A && code <= CHAR_UPPERCASE_Z));
}
// Copyright 2018-2023 the Deno authors. All rights reserved. MIT license.
// This module is browser compatible.
import { assertArgs, lastPathSegment, stripSuffix, } from "../_common/basename.js";
import { CHAR_COLON } from "../_common/constants.js";
import { stripTrailingSeparators } from "../_common/strip_trailing_separators.js";
import { isPathSeparator, isWindowsDeviceRoot } from "./_util.js";
/**
* Return the last portion of a `path`.
* Trailing directory separators are ignored, and optional suffix is removed.
*
* @param path - path to extract the name from.
* @param [suffix] - suffix to remove from extracted name.
*/
export function basename(path, suffix = "") {
assertArgs(path, suffix);
// Check for a drive letter prefix so as not to mistake the following
// path separator as an extra separator at the end of the path that can be
// disregarded
let start = 0;
if (path.length >= 2) {
const drive = path.charCodeAt(0);
if (isWindowsDeviceRoot(drive)) {
if (path.charCodeAt(1) === CHAR_COLON)
start = 2;
}
}
const lastSegment = lastPathSegment(path, isPathSeparator, start);
const strippedSegment = stripTrailingSeparators(lastSegment, isPathSeparator);
return suffix ? stripSuffix(strippedSegment, suffix) : strippedSegment;
}
// Copyright 2018-2023 the Deno authors. All rights reserved. MIT license.
// This module is browser compatible.
import { _common } from "../_common/common.js";
import { SEP } from "./separator.js";
/** Determines the common path from a set of paths, using an optional separator,
* which defaults to the OS default separator.
*
* ```ts
* import { common } from "https://deno.land/std@$STD_VERSION/path/mod.ts";
* const p = common([
* "./deno/std/path/mod.ts",
* "./deno/std/fs/mod.ts",
* ]);
* console.log(p); // "./deno/std/"
* ```
*/
export function common(paths, sep = SEP) {
return _common(paths, sep);
}
// Copyright 2018-2023 the Deno authors. All rights reserved. MIT license.
// This module is browser compatible.
import { assertArg } from "../_common/dirname.js";
import { CHAR_COLON } from "../_common/constants.js";
import { stripTrailingSeparators } from "../_common/strip_trailing_separators.js";
import { isPathSeparator, isPosixPathSeparator, isWindowsDeviceRoot, } from "./_util.js";
/**
* Return the directory path of a `path`.
* @param path - path to extract the directory from.
*/
export function dirname(path) {
assertArg(path);
const len = path.length;
let rootEnd = -1;
let end = -1;
let matchedSlash = true;
let offset = 0;
const code = path.charCodeAt(0);
// Try to match a root
if (len > 1) {
if (isPathSeparator(code)) {
// Possible UNC root
rootEnd = offset = 1;
if (isPathSeparator(path.charCodeAt(1))) {
// Matched double path separator at beginning
let j = 2;
let last = j;
// Match 1 or more non-path separators
for (; j < len; ++j) {
if (isPathSeparator(path.charCodeAt(j)))
break;
}
if (j < len && j !== last) {
// Matched!
last = j;
// Match 1 or more path separators
for (; j < len; ++j) {
if (!isPathSeparator(path.charCodeAt(j)))
break;
}
if (j < len && j !== last) {
// Matched!
last = j;
// Match 1 or more non-path separators
for (; j < len; ++j) {
if (isPathSeparator(path.charCodeAt(j)))
break;
}
if (j === len) {
// We matched a UNC root only
return path;
}
if (j !== last) {
// We matched a UNC root with leftovers
// Offset by 1 to include the separator after the UNC root to
// treat it as a "normal root" on top of a (UNC) root
rootEnd = offset = j + 1;
}
}
}
}
}
else if (isWindowsDeviceRoot(code)) {
// Possible device root
if (path.charCodeAt(1) === CHAR_COLON) {
rootEnd = offset = 2;
if (len > 2) {
if (isPathSeparator(path.charCodeAt(2)))
rootEnd = offset = 3;
}
}
}
}
else if (isPathSeparator(code)) {
// `path` contains just a path separator, exit early to avoid
// unnecessary work
return path;
}
for (let i = len - 1; i >= offset; --i) {
if (isPathSeparator(path.charCodeAt(i))) {
if (!matchedSlash) {
end = i;
break;
}
}
else {
// We saw the first non-path separator
matchedSlash = false;
}
}
if (end === -1) {
if (rootEnd === -1)
return ".";
else
end = rootEnd;
}
return stripTrailingSeparators(path.slice(0, end), isPosixPathSeparator);
}
// Copyright 2018-2023 the Deno authors. All rights reserved. MIT license.
// This module is browser compatible.
import { CHAR_COLON, CHAR_DOT } from "../_common/constants.js";
import { assertPath } from "../_common/assert_path.js";
import { isPathSeparator, isWindowsDeviceRoot } from "./_util.js";
/**
* Return the extension of the `path` with leading period.
* @param path with extension
* @returns extension (ex. for `file.ts` returns `.ts`)
*/
export function extname(path) {
assertPath(path);
let start = 0;
let startDot = -1;
let startPart = 0;
let end = -1;
let matchedSlash = true;
// Track the state of characters (if any) we see before our first dot and
// after any path separator we find
let preDotState = 0;
// Check for a drive letter prefix so as not to mistake the following
// path separator as an extra separator at the end of the path that can be
// disregarded
if (path.length >= 2 &&
path.charCodeAt(1) === CHAR_COLON &&
isWindowsDeviceRoot(path.charCodeAt(0))) {
start = startPart = 2;
}
for (let i = path.length - 1; i >= start; --i) {
const code = path.charCodeAt(i);
if (isPathSeparator(code)) {
// If we reached a path separator that was not part of a set of path
// separators at the end of the string, stop now
if (!matchedSlash) {
startPart = i + 1;
break;
}
continue;
}
if (end === -1) {
// We saw the first non-path separator, mark this as the end of our
// extension
matchedSlash = false;
end = i + 1;
}
if (code === CHAR_DOT) {
// If this is our first dot, mark it as the start of our extension
if (startDot === -1)
startDot = i;
else if (preDotState !== 1)
preDotState = 1;
}
else if (startDot !== -1) {
// We saw a non-dot and non-path separator before our dot, so we should
// have a good chance at having a non-empty extension
preDotState = -1;
}
}
if (startDot === -1 ||
end === -1 ||
// We saw a non-dot character immediately before the dot
preDotState === 0 ||
// The (right-most) trimmed path component is exactly '..'
(preDotState === 1 && startDot === end - 1 && startDot === startPart + 1)) {
return "";
}
return path.slice(startDot, end);
}
// Copyright 2018-2023 the Deno authors. All rights reserved. MIT license.
// This module is browser compatible.
import { _format, assertArg } from "../_common/format.js";
/**
* Generate a path from `FormatInputPathObject` object.
* @param pathObject with path
*/
export function format(pathObject) {
assertArg(pathObject);
return _format("\\", pathObject);
}
// Copyright 2018-2023 the Deno authors. All rights reserved. MIT license.
// This module is browser compatible.
import { assertArg } from "../_common/from_file_url.js";
/**
* Converts a file URL to a path string.
*
* ```ts
* import { fromFileUrl } from "https://deno.land/std@$STD_VERSION/path/win32.ts";
*
* fromFileUrl("file:///home/foo"); // "\\home\\foo"
* fromFileUrl("file:///C:/Users/foo"); // "C:\\Users\\foo"
* fromFileUrl("file://localhost/home/foo"); // "\\\\localhost\\home\\foo"
* ```
* @param url of a file URL
*/
export function fromFileUrl(url) {
url = assertArg(url);
let path = decodeURIComponent(url.pathname.replace(/\//g, "\\").replace(/%(?![0-9A-Fa-f]{2})/g, "%25")).replace(/^\\*([A-Za-z]:)(\\|$)/, "$1\\");
if (url.hostname !== "") {
// Note: The `URL` implementation guarantees that the drive letter and
// hostname are mutually exclusive. Otherwise it would not have been valid
// to append the hostname and path like this.
path = `\\\\${url.hostname}${path}`;
}
return path;
}
// Copyright 2018-2023 the Deno authors. All rights reserved. MIT license.
// This module is browser compatible.
import { _globToRegExp, } from "../_common/glob_to_reg_exp.js";
const constants = {
sep: "(?:\\\\|/)+",
sepMaybe: "(?:\\\\|/)*",
seps: ["\\", "/"],
globstar: "(?:[^\\\\/]*(?:\\\\|/|$)+)*",
wildcard: "[^\\\\/]*",
escapePrefix: "`",
};
/** Convert a glob string to a regular expression.
*
* Tries to match bash glob expansion as closely as possible.
*
* Basic glob syntax:
* - `*` - Matches everything without leaving the path segment.
* - `?` - Matches any single character.
* - `{foo,bar}` - Matches `foo` or `bar`.
* - `[abcd]` - Matches `a`, `b`, `c` or `d`.
* - `[a-d]` - Matches `a`, `b`, `c` or `d`.
* - `[!abcd]` - Matches any single character besides `a`, `b`, `c` or `d`.
* - `[[:<class>:]]` - Matches any character belonging to `<class>`.
* - `[[:alnum:]]` - Matches any digit or letter.
* - `[[:digit:]abc]` - Matches any digit, `a`, `b` or `c`.
* - See https://facelessuser.github.io/wcmatch/glob/#posix-character-classes
* for a complete list of supported character classes.
* - `\` - Escapes the next character for an `os` other than `"windows"`.
* - \` - Escapes the next character for `os` set to `"windows"`.
* - `/` - Path separator.
* - `\` - Additional path separator only for `os` set to `"windows"`.
*
* Extended syntax:
* - Requires `{ extended: true }`.
* - `?(foo|bar)` - Matches 0 or 1 instance of `{foo,bar}`.
* - `@(foo|bar)` - Matches 1 instance of `{foo,bar}`. They behave the same.
* - `*(foo|bar)` - Matches _n_ instances of `{foo,bar}`.
* - `+(foo|bar)` - Matches _n > 0_ instances of `{foo,bar}`.
* - `!(foo|bar)` - Matches anything other than `{foo,bar}`.
* - See https://www.linuxjournal.com/content/bash-extended-globbing.
*
* Globstar syntax:
* - Requires `{ globstar: true }`.
* - `**` - Matches any number of any path segments.
* - Must comprise its entire path segment in the provided glob.
* - See https://www.linuxjournal.com/content/globstar-new-bash-globbing-option.
*
* Note the following properties:
* - The generated `RegExp` is anchored at both start and end.
* - Repeating and trailing separators are tolerated. Trailing separators in the
* provided glob have no meaning and are discarded.
* - Absolute globs will only match absolute paths, etc.
* - Empty globs will match nothing.
* - Any special glob syntax must be contained to one path segment. For example,
* `?(foo|bar/baz)` is invalid. The separator will take precedence and the
* first segment ends with an unclosed group.
* - If a path segment ends with unclosed groups or a dangling escape prefix, a
* parse error has occurred. Every character for that segment is taken
* literally in this event.
*
* Limitations:
* - A negative group like `!(foo|bar)` will wrongly be converted to a negative
* look-ahead followed by a wildcard. This means that `!(foo).js` will wrongly
* fail to match `foobar.js`, even though `foobar` is not `foo`. Effectively,
* `!(foo|bar)` is treated like `!(@(foo|bar)*)`. This will work correctly if
* the group occurs not nested at the end of the segment. */
export function globToRegExp(glob, options = {}) {
return _globToRegExp(constants, glob, options);
}
// Copyright 2018-2023 the Deno authors. All rights reserved. MIT license.
// This module is browser compatible.
import { CHAR_COLON } from "../_common/constants.js";
import { assertPath } from "../_common/assert_path.js";
import { isPathSeparator, isWindowsDeviceRoot } from "./_util.js";
/**
* Verifies whether provided path is absolute
* @param path to be verified as absolute
*/
export function isAbsolute(path) {
assertPath(path);
const len = path.length;
if (len === 0)
return false;
const code = path.charCodeAt(0);
if (isPathSeparator(code)) {
return true;
}
else if (isWindowsDeviceRoot(code)) {
// Possible device root
if (len > 2 && path.charCodeAt(1) === CHAR_COLON) {
if (isPathSeparator(path.charCodeAt(2)))
return true;
}
}
return false;
}
// Copyright 2018-2023 the Deno authors. All rights reserved. MIT license.
// This module is browser compatible.
export { isGlob } from "../is_glob.js";
// Copyright 2018-2023 the Deno authors. All rights reserved. MIT license.
// This module is browser compatible.
import { join } from "./join.js";
import { SEP } from "./separator.js";
import { normalizeGlob } from "./normalize_glob.js";
/** Like join(), but doesn't collapse "**\/.." when `globstar` is true. */
export function joinGlobs(globs, { extended = true, globstar = false } = {}) {
if (!globstar || globs.length === 0) {
return join(...globs);
}
if (globs.length === 0)
return ".";
let joined;
for (const glob of globs) {
const path = glob;
if (path.length > 0) {
if (!joined)
joined = path;
else
joined += `${SEP}${path}`;
}
}
if (!joined)
return ".";
return normalizeGlob(joined, { extended, globstar });
}
// Copyright 2018-2023 the Deno authors. All rights reserved. MIT license.
// This module is browser compatible.
import { assert } from "../../assert/assert.js";
import { assertPath } from "../_common/assert_path.js";
import { isPathSeparator } from "./_util.js";
import { normalize } from "./normalize.js";
/**
* Join all given a sequence of `paths`,then normalizes the resulting path.
* @param paths to be joined and normalized
*/
export function join(...paths) {
if (paths.length === 0)
return ".";
let joined;
let firstPart = null;
for (let i = 0; i < paths.length; ++i) {
const path = paths[i];
assertPath(path);
if (path.length > 0) {
if (joined === undefined)
joined = firstPart = path;
else
joined += `\\${path}`;
}
}
if (joined === undefined)
return ".";
// Make sure that the joined path doesn't start with two slashes, because
// normalize() will mistake it for an UNC path then.
//
// This step is skipped when it is very clear that the user actually
// intended to point at an UNC path. This is assumed when the first
// non-empty string arguments starts with exactly two slashes followed by
// at least one more non-slash character.
//
// Note that for normalize() to treat a path as an UNC path it needs to
// have at least 2 components, so we don't filter for that here.
// This means that the user can use join to construct UNC paths from
// a server name and a share name; for example:
// path.join('//server', 'share') -> '\\\\server\\share\\')
let needsReplace = true;
let slashCount = 0;
assert(firstPart !== null);
if (isPathSeparator(firstPart.charCodeAt(0))) {
++slashCount;
const firstLen = firstPart.length;
if (firstLen > 1) {
if (isPathSeparator(firstPart.charCodeAt(1))) {
++slashCount;
if (firstLen > 2) {
if (isPathSeparator(firstPart.charCodeAt(2)))
++slashCount;
else {
// We matched a UNC path in the first part
needsReplace = false;
}
}
}
}
}
if (needsReplace) {
// Find any more consecutive slashes we need to replace
for (; slashCount < joined.length; ++slashCount) {
if (!isPathSeparator(joined.charCodeAt(slashCount)))
break;
}
// Replace the slashes if needed
if (slashCount >= 2)
joined = `\\${joined.slice(slashCount)}`;
}
return normalize(joined);
}
// Copyright 2018-2023 the Deno authors. All rights reserved. MIT license.
// Copyright the Browserify authors. MIT License.
// Ported mostly from https://github.com/browserify/path-browserify/
// This module is browser compatible.
/**
* Utilities for working with OS-specific file paths.
*
* Codes in the examples 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:
* ```ts
* import { posix, win32 } from "https://deno.land/std@$STD_VERSION/path/mod.ts";
* const p1 = posix.fromFileUrl("file:///home/foo");
* const p2 = win32.fromFileUrl("file:///home/foo");
* console.log(p1); // "/home/foo"
* console.log(p2); // "\\home\\foo"
* ```
*
* This module is browser compatible.
*
* @module
*/
export const sep = "\\";
export const delimiter = ";";
export * from "./basename.js";
export * from "./dirname.js";
export * from "./extname.js";
export * from "./format.js";
export * from "./from_file_url.js";
export * from "./is_absolute.js";
export * from "./join.js";
export * from "./normalize.js";
export * from "./parse.js";
export * from "./relative.js";
export * from "./resolve.js";
export * from "./to_file_url.js";
export * from "./to_namespaced_path.js";
export * from "./common.js";
export * from "./separator.js";
export * from "../_interface.js";
export * from "./glob_to_regexp.js";
export * from "./is_glob.js";
export * from "./join_globs.js";
export * from "./normalize_glob.js";
// Copyright 2018-2023 the Deno authors. All rights reserved. MIT license.
// This module is browser compatible.
import { normalize } from "./normalize.js";
import { SEP_PATTERN } from "./separator.js";
/** Like normalize(), but doesn't collapse "**\/.." when `globstar` is true. */
export function normalizeGlob(glob, { globstar = false } = {}) {
if (glob.match(/\0/g)) {
throw new Error(`Glob contains invalid characters: "${glob}"`);
}
if (!globstar) {
return normalize(glob);
}
const s = SEP_PATTERN.source;
const badParentPattern = new RegExp(`(?<=(${s}|^)\\*\\*${s})\\.\\.(?=${s}|$)`, "g");
return normalize(glob.replace(badParentPattern, "\0")).replace(/\0/g, "..");
}
// Copyright 2018-2023 the Deno authors. All rights reserved. MIT license.
// This module is browser compatible.
import { assertArg } from "../_common/normalize.js";
import { CHAR_COLON } from "../_common/constants.js";
import { normalizeString } from "../_common/normalize_string.js";
import { isPathSeparator, isWindowsDeviceRoot } from "./_util.js";
/**
* Normalize the `path`, resolving `'..'` and `'.'` segments.
* Note that resolving these segments does not necessarily mean that all will be eliminated.
* A `'..'` at the top-level will be preserved, and an empty path is canonically `'.'`.
* @param path to be normalized
*/
export function normalize(path) {
assertArg(path);
const len = path.length;
let rootEnd = 0;
let device;
let isAbsolute = false;
const code = path.charCodeAt(0);
// Try to match a root
if (len > 1) {
if (isPathSeparator(code)) {
// Possible UNC root
// If we started with a separator, we know we at least have an absolute
// path of some kind (UNC or otherwise)
isAbsolute = true;
if (isPathSeparator(path.charCodeAt(1))) {
// Matched double path separator at beginning
let j = 2;
let last = j;
// Match 1 or more non-path separators
for (; j < len; ++j) {
if (isPathSeparator(path.charCodeAt(j)))
break;
}
if (j < len && j !== last) {
const firstPart = path.slice(last, j);
// Matched!
last = j;
// Match 1 or more path separators
for (; j < len; ++j) {
if (!isPathSeparator(path.charCodeAt(j)))
break;
}
if (j < len && j !== last) {
// Matched!
last = j;
// Match 1 or more non-path separators
for (; j < len; ++j) {
if (isPathSeparator(path.charCodeAt(j)))
break;
}
if (j === len) {
// We matched a UNC root only
// Return the normalized version of the UNC root since there
// is nothing left to process
return `\\\\${firstPart}\\${path.slice(last)}\\`;
}
else if (j !== last) {
// We matched a UNC root with leftovers
device = `\\\\${firstPart}\\${path.slice(last, j)}`;
rootEnd = j;
}
}
}
}
else {
rootEnd = 1;
}
}
else if (isWindowsDeviceRoot(code)) {
// Possible device root
if (path.charCodeAt(1) === CHAR_COLON) {
device = path.slice(0, 2);
rootEnd = 2;
if (len > 2) {
if (isPathSeparator(path.charCodeAt(2))) {
// Treat separator following drive name as an absolute path
// indicator
isAbsolute = true;
rootEnd = 3;
}
}
}
}
}
else if (isPathSeparator(code)) {
// `path` contains just a path separator, exit early to avoid unnecessary
// work
return "\\";
}
let tail;
if (rootEnd < len) {
tail = normalizeString(path.slice(rootEnd), !isAbsolute, "\\", isPathSeparator);
}
else {
tail = "";
}
if (tail.length === 0 && !isAbsolute)
tail = ".";
if (tail.length > 0 && isPathSeparator(path.charCodeAt(len - 1))) {
tail += "\\";
}
if (device === undefined) {
if (isAbsolute) {
if (tail.length > 0)
return `\\${tail}`;
else
return "\\";
}
else if (tail.length > 0) {
return tail;
}
else {
return "";
}
}
else if (isAbsolute) {
if (tail.length > 0)
return `${device}\\${tail}`;
else
return `${device}\\`;
}
else if (tail.length > 0) {
return device + tail;
}
else {
return device;
}
}
// Copyright 2018-2023 the Deno authors. All rights reserved. MIT license.
// This module is browser compatible.
import { CHAR_COLON, CHAR_DOT } from "../_common/constants.js";
import { assertPath } from "../_common/assert_path.js";
import { isPathSeparator, isWindowsDeviceRoot } from "./_util.js";
/**
* Return a `ParsedPath` object of the `path`.
* @param path to process
*/
export function parse(path) {
assertPath(path);
const ret = { root: "", dir: "", base: "", ext: "", name: "" };
const len = path.length;
if (len === 0)
return ret;
let rootEnd = 0;
let code = path.charCodeAt(0);
// Try to match a root
if (len > 1) {
if (isPathSeparator(code)) {
// Possible UNC root
rootEnd = 1;
if (isPathSeparator(path.charCodeAt(1))) {
// Matched double path separator at beginning
let j = 2;
let last = j;
// Match 1 or more non-path separators
for (; j < len; ++j) {
if (isPathSeparator(path.charCodeAt(j)))
break;
}
if (j < len && j !== last) {
// Matched!
last = j;
// Match 1 or more path separators
for (; j < len; ++j) {
if (!isPathSeparator(path.charCodeAt(j)))
break;
}
if (j < len && j !== last) {
// Matched!
last = j;
// Match 1 or more non-path separators
for (; j < len; ++j) {
if (isPathSeparator(path.charCodeAt(j)))
break;
}
if (j === len) {
// We matched a UNC root only
rootEnd = j;
}
else if (j !== last) {
// We matched a UNC root with leftovers
rootEnd = j + 1;
}
}
}
}
}
else if (isWindowsDeviceRoot(code)) {
// Possible device root
if (path.charCodeAt(1) === CHAR_COLON) {
rootEnd = 2;
if (len > 2) {
if (isPathSeparator(path.charCodeAt(2))) {
if (len === 3) {
// `path` contains just a drive root, exit early to avoid
// unnecessary work
ret.root = ret.dir = path;
ret.base = "\\";
return ret;
}
rootEnd = 3;
}
}
else {
// `path` contains just a relative drive root, exit early to avoid
// unnecessary work
ret.root = ret.dir = path;
return ret;
}
}
}
}
else if (isPathSeparator(code)) {
// `path` contains just a path separator, exit early to avoid
// unnecessary work
ret.root = ret.dir = path;
ret.base = "\\";
return ret;
}
if (rootEnd > 0)
ret.root = path.slice(0, rootEnd);
let startDot = -1;
let startPart = rootEnd;
let end = -1;
let matchedSlash = true;
let i = path.length - 1;
// Track the state of characters (if any) we see before our first dot and
// after any path separator we find
let preDotState = 0;
// Get non-dir info
for (; i >= rootEnd; --i) {
code = path.charCodeAt(i);
if (isPathSeparator(code)) {
// If we reached a path separator that was not part of a set of path
// separators at the end of the string, stop now
if (!matchedSlash) {
startPart = i + 1;
break;
}
continue;
}
if (end === -1) {
// We saw the first non-path separator, mark this as the end of our
// extension
matchedSlash = false;
end = i + 1;
}
if (code === CHAR_DOT) {
// If this is our first dot, mark it as the start of our extension
if (startDot === -1)
startDot = i;
else if (preDotState !== 1)
preDotState = 1;
}
else if (startDot !== -1) {
// We saw a non-dot and non-path separator before our dot, so we should
// have a good chance at having a non-empty extension
preDotState = -1;
}
}
if (startDot === -1 ||
end === -1 ||
// We saw a non-dot character immediately before the dot
preDotState === 0 ||
// The (right-most) trimmed path component is exactly '..'
(preDotState === 1 && startDot === end - 1 && startDot === startPart + 1)) {
if (end !== -1) {
ret.base = ret.name = path.slice(startPart, end);
}
}
else {
ret.name = path.slice(startPart, startDot);
ret.base = path.slice(startPart, end);
ret.ext = path.slice(startDot, end);
}
// Fallback to '\' in case there is no basename
ret.base = ret.base || "\\";
// If the directory is the root, use the entire root as the `dir` including
// the trailing slash if any (`C:\abc` -> `C:\`). Otherwise, strip out the
// trailing slash (`C:\abc\def` -> `C:\abc`).
if (startPart > 0 && startPart !== rootEnd) {
ret.dir = path.slice(0, startPart - 1);
}
else
ret.dir = ret.root;
return ret;
}
// Copyright 2018-2023 the Deno authors. All rights reserved. MIT license.
// This module is browser compatible.
import { CHAR_BACKWARD_SLASH } from "../_common/constants.js";
import { resolve } from "./resolve.js";
import { assertArgs } from "../_common/relative.js";
/**
* Return the relative path from `from` to `to` based on current working directory.
*
* An example in windws, for instance:
* from = 'C:\\orandea\\test\\aaa'
* to = 'C:\\orandea\\impl\\bbb'
* The output of the function should be: '..\\..\\impl\\bbb'
*
* @param from path in current working directory
* @param to path in current working directory
*/
export function relative(from, to) {
assertArgs(from, to);
const fromOrig = resolve(from);
const toOrig = resolve(to);
if (fromOrig === toOrig)
return "";
from = fromOrig.toLowerCase();
to = toOrig.toLowerCase();
if (from === to)
return "";
// Trim any leading backslashes
let fromStart = 0;
let fromEnd = from.length;
for (; fromStart < fromEnd; ++fromStart) {
if (from.charCodeAt(fromStart) !== CHAR_BACKWARD_SLASH)
break;
}
// Trim trailing backslashes (applicable to UNC paths only)
for (; fromEnd - 1 > fromStart; --fromEnd) {
if (from.charCodeAt(fromEnd - 1) !== CHAR_BACKWARD_SLASH)
break;
}
const fromLen = fromEnd - fromStart;
// Trim any leading backslashes
let toStart = 0;
let toEnd = to.length;
for (; toStart < toEnd; ++toStart) {
if (to.charCodeAt(toStart) !== CHAR_BACKWARD_SLASH)
break;
}
// Trim trailing backslashes (applicable to UNC paths only)
for (; toEnd - 1 > toStart; --toEnd) {
if (to.charCodeAt(toEnd - 1) !== CHAR_BACKWARD_SLASH)
break;
}
const toLen = toEnd - toStart;
// Compare paths to find the longest common path from root
const length = fromLen < toLen ? fromLen : toLen;
let lastCommonSep = -1;
let i = 0;
for (; i <= length; ++i) {
if (i === length) {
if (toLen > length) {
if (to.charCodeAt(toStart + i) === CHAR_BACKWARD_SLASH) {
// We get here if `from` is the exact base path for `to`.
// For example: from='C:\\foo\\bar'; to='C:\\foo\\bar\\baz'
return toOrig.slice(toStart + i + 1);
}
else if (i === 2) {
// We get here if `from` is the device root.
// For example: from='C:\\'; to='C:\\foo'
return toOrig.slice(toStart + i);
}
}
if (fromLen > length) {
if (from.charCodeAt(fromStart + i) === CHAR_BACKWARD_SLASH) {
// We get here if `to` is the exact base path for `from`.
// For example: from='C:\\foo\\bar'; to='C:\\foo'
lastCommonSep = i;
}
else if (i === 2) {
// We get here if `to` is the device root.
// For example: from='C:\\foo\\bar'; to='C:\\'
lastCommonSep = 3;
}
}
break;
}
const fromCode = from.charCodeAt(fromStart + i);
const toCode = to.charCodeAt(toStart + i);
if (fromCode !== toCode)
break;
else if (fromCode === CHAR_BACKWARD_SLASH)
lastCommonSep = i;
}
// We found a mismatch before the first common path separator was seen, so
// return the original `to`.
if (i !== length && lastCommonSep === -1) {
return toOrig;
}
let out = "";
if (lastCommonSep === -1)
lastCommonSep = 0;
// Generate the relative path based on the path difference between `to` and
// `from`
for (i = fromStart + lastCommonSep + 1; i <= fromEnd; ++i) {
if (i === fromEnd || from.charCodeAt(i) === CHAR_BACKWARD_SLASH) {
if (out.length === 0)
out += "..";
else
out += "\\..";
}
}
// Lastly, append the rest of the destination (`to`) path that comes after
// the common path parts
if (out.length > 0) {
return out + toOrig.slice(toStart + lastCommonSep, toEnd);
}
else {
toStart += lastCommonSep;
if (toOrig.charCodeAt(toStart) === CHAR_BACKWARD_SLASH)
++toStart;
return toOrig.slice(toStart, toEnd);
}
}
// Copyright 2018-2023 the Deno authors. All rights reserved. MIT license.
// This module is browser compatible.
import * as dntShim from "../../../../../_dnt.shims.js";
import { CHAR_COLON } from "../_common/constants.js";
import { normalizeString } from "../_common/normalize_string.js";
import { assertPath } from "../_common/assert_path.js";
import { isPathSeparator, isWindowsDeviceRoot } from "./_util.js";
/**
* Resolves path segments into a `path`
* @param pathSegments to process to path
*/
export function resolve(...pathSegments) {
let resolvedDevice = "";
let resolvedTail = "";
let resolvedAbsolute = false;
for (let i = pathSegments.length - 1; i >= -1; i--) {
let path;
// deno-lint-ignore no-explicit-any
const { Deno } = dntShim.dntGlobalThis;
if (i >= 0) {
path = pathSegments[i];
}
else if (!resolvedDevice) {
if (typeof Deno?.cwd !== "function") {
throw new TypeError("Resolved a drive-letter-less path without a CWD.");
}
path = Deno.cwd();
}
else {
if (typeof Deno?.env?.get !== "function" || typeof Deno?.cwd !== "function") {
throw new TypeError("Resolved a relative path without a CWD.");
}
path = Deno.cwd();
// Verify that a cwd was found and that it actually points
// to our drive. If not, default to the drive's root.
if (path === undefined ||
path.slice(0, 3).toLowerCase() !== `${resolvedDevice.toLowerCase()}\\`) {
path = `${resolvedDevice}\\`;
}
}
assertPath(path);
const len = path.length;
// Skip empty entries
if (len === 0)
continue;
let rootEnd = 0;
let device = "";
let isAbsolute = false;
const code = path.charCodeAt(0);
// Try to match a root
if (len > 1) {
if (isPathSeparator(code)) {
// Possible UNC root
// If we started with a separator, we know we at least have an
// absolute path of some kind (UNC or otherwise)
isAbsolute = true;
if (isPathSeparator(path.charCodeAt(1))) {
// Matched double path separator at beginning
let j = 2;
let last = j;
// Match 1 or more non-path separators
for (; j < len; ++j) {
if (isPathSeparator(path.charCodeAt(j)))
break;
}
if (j < len && j !== last) {
const firstPart = path.slice(last, j);
// Matched!
last = j;
// Match 1 or more path separators
for (; j < len; ++j) {
if (!isPathSeparator(path.charCodeAt(j)))
break;
}
if (j < len && j !== last) {
// Matched!
last = j;
// Match 1 or more non-path separators
for (; j < len; ++j) {
if (isPathSeparator(path.charCodeAt(j)))
break;
}
if (j === len) {
// We matched a UNC root only
device = `\\\\${firstPart}\\${path.slice(last)}`;
rootEnd = j;
}
else if (j !== last) {
// We matched a UNC root with leftovers
device = `\\\\${firstPart}\\${path.slice(last, j)}`;
rootEnd = j;
}
}
}
}
else {
rootEnd = 1;
}
}
else if (isWindowsDeviceRoot(code)) {
// Possible device root
if (path.charCodeAt(1) === CHAR_COLON) {
device = path.slice(0, 2);
rootEnd = 2;
if (len > 2) {
if (isPathSeparator(path.charCodeAt(2))) {
// Treat separator following drive name as an absolute path
// indicator
isAbsolute = true;
rootEnd = 3;
}
}
}
}
}
else if (isPathSeparator(code)) {
// `path` contains just a path separator
rootEnd = 1;
isAbsolute = true;
}
if (device.length > 0 &&
resolvedDevice.length > 0 &&
device.toLowerCase() !== resolvedDevice.toLowerCase()) {
// This path points to another device so it is not applicable
continue;
}
if (resolvedDevice.length === 0 && device.length > 0) {
resolvedDevice = device;
}
if (!resolvedAbsolute) {
resolvedTail = `${path.slice(rootEnd)}\\${resolvedTail}`;
resolvedAbsolute = isAbsolute;
}
if (resolvedAbsolute && resolvedDevice.length > 0)
break;
}
// At this point the path should be resolved to a full absolute path,
// but handle relative paths to be safe (might happen when Deno.cwd()
// fails)
// Normalize the tail path
resolvedTail = normalizeString(resolvedTail, !resolvedAbsolute, "\\", isPathSeparator);
return resolvedDevice + (resolvedAbsolute ? "\\" : "") + resolvedTail || ".";
}
// Copyright 2018-2023 the Deno authors. All rights reserved. MIT license.
// This module is browser compatible.
export const SEP = "\\";
export const SEP_PATTERN = /[\\/]+/;
// Copyright 2018-2023 the Deno authors. All rights reserved. MIT license.
// This module is browser compatible.
import { encodeWhitespace } from "../_common/to_file_url.js";
import { isAbsolute } from "./is_absolute.js";
/**
* Converts a path string to a file URL.
*
* ```ts
* import { toFileUrl } from "https://deno.land/std@$STD_VERSION/path/win32.ts";
*
* toFileUrl("\\home\\foo"); // new URL("file:///home/foo")
* toFileUrl("C:\\Users\\foo"); // new URL("file:///C:/Users/foo")
* toFileUrl("\\\\127.0.0.1\\home\\foo"); // new URL("file://127.0.0.1/home/foo")
* ```
* @param path to convert to file URL
*/
export function toFileUrl(path) {
if (!isAbsolute(path)) {
throw new TypeError("Must be an absolute path.");
}
const [, hostname, pathname] = path.match(/^(?:[/\\]{2}([^/\\]+)(?=[/\\](?:[^/\\]|$)))?(.*)/);
const url = new URL("file:///");
url.pathname = encodeWhitespace(pathname.replace(/%/g, "%25"));
if (hostname !== undefined && hostname !== "localhost") {
url.hostname = hostname;
if (!url.hostname) {
throw new TypeError("Invalid hostname.");
}
}
return url;
}
// Copyright 2018-2023 the Deno authors. All rights reserved. MIT license.
// This module is browser compatible.
import { CHAR_BACKWARD_SLASH, CHAR_COLON, CHAR_DOT, CHAR_QUESTION_MARK, } from "../_common/constants.js";
import { isWindowsDeviceRoot } from "./_util.js";
import { resolve } from "./resolve.js";
/**
* Resolves path to a namespace path
* @param path to resolve to namespace
*/
export function toNamespacedPath(path) {
// Note: this will *probably* throw somewhere.
if (typeof path !== "string")
return path;
if (path.length === 0)
return "";
const resolvedPath = resolve(path);
if (resolvedPath.length >= 3) {
if (resolvedPath.charCodeAt(0) === CHAR_BACKWARD_SLASH) {
// Possible UNC root
if (resolvedPath.charCodeAt(1) === CHAR_BACKWARD_SLASH) {
const code = resolvedPath.charCodeAt(2);
if (code !== CHAR_QUESTION_MARK && code !== CHAR_DOT) {
// Matched non-long UNC root, convert the path to a long UNC path
return `\\\\?\\UNC\\${resolvedPath.slice(2)}`;
}
}
}
else if (isWindowsDeviceRoot(resolvedPath.charCodeAt(0))) {
// Possible device root
if (resolvedPath.charCodeAt(1) === CHAR_COLON &&
resolvedPath.charCodeAt(2) === CHAR_BACKWARD_SLASH) {
// Matched device root, convert the path to a long UNC path
return `\\\\?\\${resolvedPath}`;
}
}
}
return path;
}
+2
-2
export { Client } from './deps/deno.land/x/postgres@v0.17.0/client.js';
export { assertExists } from './deps/deno.land/std@0.206.0/assert/assert_exists.js';
export { assertExists } from './deps/deno.land/std@0.207.0/assert/assert_exists.js';
export { decompress } from "./deps/deno.land/x/zip@v1.2.5/mod.js";
export { join } from './deps/deno.land/std@0.133.0/path/mod.js';
export { join } from './deps/deno.land/std@0.207.0/path/mod.js';
{
"name": "@stackql/stackqljs",
"version": "0.0.0-test-cbf4347",
"version": "0.0.0-test-d34078e",
"description": "StackQL client library for Deno and Node.js that exposes all features StackQL.",

@@ -5,0 +5,0 @@ "repository": {

// Copyright 2018-2023 the Deno authors. All rights reserved. MIT license.
import { AssertionError } from "./assertion_error.js";
/**
* Make an assertion that actual is not null or undefined.
* If not then throw.
*/
export function assertExists(actual, msg) {
if (actual === undefined || actual === null) {
const msgSuffix = msg ? `: ${msg}` : ".";
msg =
`Expected actual: "${actual}" to not be null or undefined${msgSuffix}`;
throw new AssertionError(msg);
}
}
// Copyright 2018-2023 the Deno authors. All rights reserved. MIT license.
export class AssertionError extends Error {
constructor(message) {
super(message);
Object.defineProperty(this, "name", {
enumerable: true,
configurable: true,
writable: true,
value: "AssertionError"
});
}
}