You cannot select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.

201 lines
4.3 KiB
TypeScript

This file contains ambiguous Unicode characters!

This file contains ambiguous Unicode characters that may be confused with others in your current locale. If your use case is intentional and legitimate, you can safely ignore this warning. Use the Escape button to highlight these characters.

/**
* Return array of browsers by selection queries.
*
* ```js
* browserslist('IE >= 10, IE 8') //=> ['ie 11', 'ie 10', 'ie 8']
* ```
*
* @param queries Browser queries.
* @param opts Options.
* @returns Array with browser names in Can I Use.
*/
declare function browserslist(
queries?: string | readonly string[] | null,
opts?: browserslist.Options
): string[]
declare namespace browserslist {
interface Query {
compose: 'or' | 'and'
type: string
query: string
not?: true
}
interface Options {
/**
* Path to processed file. It will be used to find config files.
*/
path?: string | false
/**
* Processing environment. It will be used to take right queries
* from config file.
*/
env?: string
/**
* Custom browser usage statistics for "> 1% in my stats" query.
*/
stats?: Stats | string
/**
* Path to config file with queries.
*/
config?: string
/**
* Do not throw on unknown version in direct query.
*/
ignoreUnknownVersions?: boolean
/**
* Throw an error if env is not found.
*/
throwOnMissing?: boolean
/**
* Disable security checks for extend query.
*/
dangerousExtend?: boolean
/**
* Alias mobile browsers to the desktop version when Can I Use
* doesnt have data about the specified version.
*/
mobileToDesktop?: boolean
}
type Config = {
defaults: string[]
[section: string]: string[] | undefined
}
interface Stats {
[browser: string]: {
[version: string]: number
}
}
/**
* Browser names aliases.
*/
let aliases: {
[alias: string]: string | undefined
}
/**
* Aliases to work with joined versions like `ios_saf 7.0-7.1`.
*/
let versionAliases: {
[browser: string]:
| {
[version: string]: string | undefined
}
| undefined
}
/**
* Can I Use only provides a few versions for some browsers (e.g. `and_chr`).
*
* Fallback to a similar browser for unknown versions.
*/
let desktopNames: {
[browser: string]: string | undefined
}
let data: {
[browser: string]:
| {
name: string
versions: string[]
released: string[]
releaseDate: {
[version: string]: number | undefined | null
}
}
| undefined
}
let nodeVersions: string[]
interface Usage {
[version: string]: number
}
let usage: {
global?: Usage
custom?: Usage | null
[country: string]: Usage | undefined | null
}
let cache: {
[feature: string]: {
[name: string]: {
[version: string]: string
}
}
}
/**
* Default browsers query
*/
let defaults: readonly string[]
/**
* Which statistics should be used. Country code or custom statistics.
* Pass `"my stats"` to load statistics from `Browserslist` files.
*/
type StatsOptions = string | 'my stats' | Stats | { dataByBrowser: Stats }
/**
* Return browsers market coverage.
*
* ```js
* browserslist.coverage(browserslist('> 1% in US'), 'US') //=> 83.1
* ```
*
* @param browsers Browsers names in Can I Use.
* @param stats Which statistics should be used.
* @returns Total market coverage for all selected browsers.
*/
function coverage(browsers: readonly string[], stats?: StatsOptions): number
/**
* Get queries AST to analyze the config content.
*
* @param queries Browser queries.
* @param opts Options.
* @returns An array of the data of each query in the config.
*/
function parse(
queries?: string | readonly string[] | null,
opts?: browserslist.Options
): Query[]
function clearCaches(): void
function parseConfig(string: string): Config
function readConfig(file: string): Config
function findConfig(...pathSegments: string[]): Config | undefined
interface LoadConfigOptions {
config?: string
path?: string
env?: string
}
function loadConfig(options: LoadConfigOptions): string[] | undefined
}
declare global {
namespace NodeJS {
interface ProcessEnv {
BROWSERSLIST?: string
BROWSERSLIST_CONFIG?: string
BROWSERSLIST_DANGEROUS_EXTEND?: string
BROWSERSLIST_DISABLE_CACHE?: string
BROWSERSLIST_ENV?: string
BROWSERSLIST_IGNORE_OLD_DATA?: string
BROWSERSLIST_STATS?: string
}
}
}
export = browserslist