metro/flow-typed/uglify.js

97 lines
2.3 KiB
JavaScript

/**
* Copyright (c) 2013-present, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*/
'use strict';
type _Input =
| string // code or file name
| Array<string> // array of file names
| {[filename: string]: string}; // file names and corresponding code
type _Options = {
// https://github.com/mishoo/UglifyJS2/tree/harmony#compress-options
compress?: false | Object,
ie8?: boolean,
mangle?: boolean | {
eval?: boolean,
keep_fnames?: boolean,
properties?: boolean | {
builtins?: boolean,
debug?: boolean,
keep_quoted?: boolean,
regex?: RegExp,
reserved?: Array<string>,
},
reserved?: Array<string>,
safari10?: boolean,
toplevel?: boolean,
},
output?: {
ascii_only?: boolean,
beautify?: boolean,
bracketize?: boolean,
comments?: boolean | 'all' | 'some' | RegExp | Function,
ecma?: 5 | 6,
indent_level?: number,
indent_start?: number,
inline_script?: number,
keep_quoted_props?: boolean,
max_line_len?: false | number,
preamble?: string,
preserve_line?: boolean,
quote_keys?: boolean,
quote_style?: 0 | 1 | 2 | 3,
semicolons?: boolean,
shebang?: boolean,
width?: number,
wrap_iife?: boolean,
},
parse?: {
bare_returns: boolean,
html5_comments: boolean,
shebang: boolean,
},
sourceMap?: false,
toplevel?: boolean,
warnings?: boolean | 'verbose',
};
type _SourceMap = {
file?: string,
mappings: string,
names: Array<string>,
sourceRoot?: string,
sources: Array<string>,
sourcesContent?: Array<?string>,
version: number,
};
type _SourceMapOptions = true | {
filename?: string,
content?: ?string | _SourceMap,
includeSources?: boolean,
root?: string,
url?: string,
};
type _Error = {|error: Error|};
type _Result = {|code: string, warnings?: Array<string>|};
declare module 'uglify-es' {
declare function minify(
code: _Input,
options?: _Options,
): _Error | _Result;
declare function minify(
code: _Input,
options: {..._Options, sourceMap: _SourceMapOptions},
): _Error | {|..._Result, map: string|};
}