@pkerschbaum/code-oss-file-service
Version:
VS Code ([microsoft/vscode](https://github.com/microsoft/vscode)) includes a rich "`FileService`" and "`DiskFileSystemProvider`" abstraction built on top of Node.js core modules (`fs`, `path`) and Electron's `shell` module. This package allows to use that
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TypeScript
export declare function isFalsyOrWhitespace(str: string | undefined): boolean;
/**
* Helper to produce a string with a variable number of arguments. Insert variable segments
* into the string using the {n} notation where N is the index of the argument following the string.
* @param value string to which formatting is applied
* @param args replacements for {n}-entries
*/
export declare function format(value: string, ...args: any[]): string;
/**
* Helper to create a string from a template and a string record.
* Similar to `format` but with objects instead of positional arguments.
*/
export declare function format2(template: string, values: Record<string, unknown>): string;
/**
* Converts HTML characters inside the string to use entities instead. Makes the string safe from
* being used e.g. in HTMLElement.innerHTML.
*/
export declare function escape(html: string): string;
/**
* Escapes regular expression characters in a given string
*/
export declare function escapeRegExpCharacters(value: string): string;
/**
* Counts how often `character` occurs inside `value`.
*/
export declare function count(value: string, character: string): number;
export declare function truncate(value: string, maxLength: number, suffix?: string): string;
/**
* Removes all occurrences of needle from the beginning and end of haystack.
* @param haystack string to trim
* @param needle the thing to trim (default is a blank)
*/
export declare function trim(haystack: string, needle?: string): string;
/**
* Removes all occurrences of needle from the beginning of haystack.
* @param haystack string to trim
* @param needle the thing to trim
*/
export declare function ltrim(haystack: string, needle: string): string;
/**
* Removes all occurrences of needle from the end of haystack.
* @param haystack string to trim
* @param needle the thing to trim
*/
export declare function rtrim(haystack: string, needle: string): string;
export declare function convertSimple2RegExpPattern(pattern: string): string;
export declare function stripWildcards(pattern: string): string;
export interface RegExpOptions {
matchCase?: boolean;
wholeWord?: boolean;
multiline?: boolean;
global?: boolean;
unicode?: boolean;
}
export declare function createRegExp(searchString: string, isRegex: boolean, options?: RegExpOptions): RegExp;
export declare function regExpLeadsToEndlessLoop(regexp: RegExp): boolean;
export declare function regExpContainsBackreference(regexpValue: string): boolean;
export declare function regExpFlags(regexp: RegExp): string;
export declare function splitLines(str: string): string[];
/**
* Returns first index of the string that is not whitespace.
* If string is empty or contains only whitespaces, returns -1
*/
export declare function firstNonWhitespaceIndex(str: string): number;
/**
* Returns the leading whitespace of the string.
* If the string contains only whitespaces, returns entire string
*/
export declare function getLeadingWhitespace(str: string, start?: number, end?: number): string;
/**
* Returns last index of the string that is not whitespace.
* If string is empty or contains only whitespaces, returns -1
*/
export declare function lastNonWhitespaceIndex(str: string, startIndex?: number): number;
export declare function compare(a: string, b: string): number;
export declare function compareSubstring(a: string, b: string, aStart?: number, aEnd?: number, bStart?: number, bEnd?: number): number;
export declare function compareIgnoreCase(a: string, b: string): number;
export declare function compareSubstringIgnoreCase(a: string, b: string, aStart?: number, aEnd?: number, bStart?: number, bEnd?: number): number;
export declare function isLowerAsciiLetter(code: number): boolean;
export declare function isUpperAsciiLetter(code: number): boolean;
export declare function equalsIgnoreCase(a: string, b: string): boolean;
export declare function startsWithIgnoreCase(str: string, candidate: string): boolean;
/**
* @returns the length of the common prefix of the two strings.
*/
export declare function commonPrefixLength(a: string, b: string): number;
/**
* @returns the length of the common suffix of the two strings.
*/
export declare function commonSuffixLength(a: string, b: string): number;
/**
* See http://en.wikipedia.org/wiki/Surrogate_pair
*/
export declare function isHighSurrogate(charCode: number): boolean;
/**
* See http://en.wikipedia.org/wiki/Surrogate_pair
*/
export declare function isLowSurrogate(charCode: number): boolean;
/**
* See http://en.wikipedia.org/wiki/Surrogate_pair
*/
export declare function computeCodePoint(highSurrogate: number, lowSurrogate: number): number;
/**
* get the code point that begins at offset `offset`
*/
export declare function getNextCodePoint(str: string, len: number, offset: number): number;
export declare class CodePointIterator {
private readonly _str;
private readonly _len;
private _offset;
get offset(): number;
constructor(str: string, offset?: number);
setOffset(offset: number): void;
prevCodePoint(): number;
nextCodePoint(): number;
eol(): boolean;
}
export declare class GraphemeIterator {
private readonly _iterator;
get offset(): number;
constructor(str: string, offset?: number);
nextGraphemeLength(): number;
prevGraphemeLength(): number;
eol(): boolean;
}
export declare function nextCharLength(str: string, initialOffset: number): number;
export declare function prevCharLength(str: string, initialOffset: number): number;
export declare function getCharContainingOffset(str: string, offset: number): [number, number];
/**
* Returns true if `str` contains any Unicode character that is classified as "R" or "AL".
*/
export declare function containsRTL(str: string): boolean;
/**
* Returns true if `str` contains only basic ASCII characters in the range 32 - 126 (including 32 and 126) or \n, \r, \t
*/
export declare function isBasicASCII(str: string): boolean;
export declare const UNUSUAL_LINE_TERMINATORS: RegExp;
/**
* Returns true if `str` contains unusual line terminators, like LS or PS
*/
export declare function containsUnusualLineTerminators(str: string): boolean;
export declare function isFullWidthCharacter(charCode: number): boolean;
/**
* A fast function (therefore imprecise) to check if code points are emojis.
* Generated using https://github.com/alexdima/unicode-utils/blob/main/emoji-test.js
*/
export declare function isEmojiImprecise(x: number): boolean;
/**
* Given a string and a max length returns a shorted version. Shorting
* happens at favorable positions - such as whitespace or punctuation characters.
*/
export declare function lcut(text: string, n: number): string;
export declare function removeAnsiEscapeCodes(str: string): string;
export declare const UTF8_BOM_CHARACTER: string;
export declare function startsWithUTF8BOM(str: string): boolean;
export declare function stripUTF8BOM(str: string): string;
/**
* Checks if the characters of the provided query string are included in the
* target string. The characters do not have to be contiguous within the string.
*/
export declare function fuzzyContains(target: string, query: string): boolean;
export declare function containsUppercaseCharacter(target: string, ignoreEscapedChars?: boolean): boolean;
export declare function uppercaseFirstLetter(str: string): string;
export declare function getNLines(str: string, n?: number): string;
/**
* Produces 'a'-'z', followed by 'A'-'Z'... followed by 'a'-'z', etc.
*/
export declare function singleLetterHash(n: number): string;
export declare function getGraphemeBreakType(codePoint: number): GraphemeBreakType;
export declare const enum GraphemeBreakType {
Other = 0,
Prepend = 1,
CR = 2,
LF = 3,
Control = 4,
Extend = 5,
Regional_Indicator = 6,
SpacingMark = 7,
L = 8,
V = 9,
T = 10,
LV = 11,
LVT = 12,
ZWJ = 13,
Extended_Pictographic = 14
}
/**
* Computes the offset after performing a left delete on the given string,
* while considering unicode grapheme/emoji rules.
*/
export declare function getLeftDeleteOffset(offset: number, str: string): number;
export declare const noBreakWhitespace = "\u00A0";
export declare class AmbiguousCharacters {
private readonly confusableDictionary;
private static readonly ambiguousCharacterData;
private static readonly cache;
static getInstance(locales: Set<string>): AmbiguousCharacters;
private static _locales;
static getLocales(): string[];
private constructor();
isAmbiguous(codePoint: number): boolean;
/**
* Returns the non basic ASCII code point that the given code point can be confused,
* or undefined if such code point does note exist.
*/
getPrimaryConfusable(codePoint: number): number | undefined;
getConfusableCodePoints(): ReadonlySet<number>;
}
export declare class InvisibleCharacters {
private static getRawData;
private static _data;
private static getData;
static isInvisibleCharacter(codePoint: number): boolean;
static get codePoints(): ReadonlySet<number>;
}
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