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| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 | 64x 64x 64x 64x 64x 276x 274x 64x 64x 1138x 274x 274x 128x 128x 145x 145x 1x 273x 272x 64x 1102x 64x 487x 260x 64x 64x 64x 64x 64x 23x 64x 64x 64x 64x 64x 64x 64x 64x 64x 64x 64x 64x 64x 64x 64x 799x 64x 64x 428x 64x 64x 9x 64x 64x 3x 64x 64x 64x 64x 64x | import type * as opts from './types/options';
import { FLAGS, MODE } from './constants';
import { assertEncoding } from '../encoding';
import * as misc from './types/misc';
import { validateCallback } from './util';
import { IAppendFileOptions } from './volume';
const mkdirDefaults: opts.IMkdirOptions = {
mode: MODE.DIR,
recursive: false,
};
export const getMkdirOptions = (options): opts.IMkdirOptions => {
if (typeof options === 'number') return Object.assign({}, mkdirDefaults, { mode: options });
return Object.assign({}, mkdirDefaults, options);
};
const ERRSTR_OPTS = tipeof => `Expected options to be either an object or a string, but got ${tipeof} instead`;
export function getOptions<T extends opts.IOptions>(defaults: T, options?: T | string): T {
let opts: T;
if (!options) return defaults;
else {
const tipeof = typeof options;
switch (tipeof) {
case 'string':
opts = Object.assign({}, defaults, { encoding: options as string });
break;
case 'object':
opts = Object.assign({}, defaults, options);
break;
default:
throw TypeError(ERRSTR_OPTS(tipeof));
}
}
if (opts.encoding !== 'buffer') assertEncoding(opts.encoding);
return opts;
}
export function optsGenerator<TOpts>(defaults: TOpts): (opts) => TOpts {
return options => getOptions(defaults, options);
}
export function optsAndCbGenerator<TOpts, TResult>(getOpts): (options, callback?) => [TOpts, misc.TCallback<TResult>] {
return (options, callback?) =>
typeof options === 'function' ? [getOpts(), options] : [getOpts(options), validateCallback(callback)];
}
export const optsDefaults: opts.IOptions = {
encoding: 'utf8',
};
export const getDefaultOpts = optsGenerator<opts.IOptions>(optsDefaults);
export const getDefaultOptsAndCb = optsAndCbGenerator<opts.IOptions, any>(getDefaultOpts);
const rmdirDefaults: opts.IRmdirOptions = {
recursive: false,
};
export const getRmdirOptions = (options): opts.IRmdirOptions => {
return Object.assign({}, rmdirDefaults, options);
};
const getRmOpts = optsGenerator<opts.IOptions>(optsDefaults);
export const getRmOptsAndCb = optsAndCbGenerator<opts.IRmOptions, any>(getRmOpts);
const readFileOptsDefaults: opts.IReadFileOptions = {
flag: 'r',
};
export const getReadFileOptions = optsGenerator<opts.IReadFileOptions>(readFileOptsDefaults);
const readdirDefaults: opts.IReaddirOptions = {
encoding: 'utf8',
recursive: false,
withFileTypes: false,
};
export const getReaddirOptions = optsGenerator<opts.IReaddirOptions>(readdirDefaults);
export const getReaddirOptsAndCb = optsAndCbGenerator<opts.IReaddirOptions, misc.TDataOut[] | misc.IDirent[]>(
getReaddirOptions,
);
const opendirDefaults: opts.IOpendirOptions = {
encoding: 'utf8',
bufferSize: 32,
recursive: false,
};
export const getOpendirOptions = optsGenerator<opts.IOpendirOptions>(opendirDefaults);
export const getOpendirOptsAndCb = optsAndCbGenerator<opts.IOpendirOptions, misc.IDir>(getOpendirOptions);
const appendFileDefaults: opts.IAppendFileOptions = {
encoding: 'utf8',
mode: MODE.DEFAULT,
flag: FLAGS[FLAGS.a],
};
export const getAppendFileOpts = optsGenerator<IAppendFileOptions>(appendFileDefaults);
export const getAppendFileOptsAndCb = optsAndCbGenerator<IAppendFileOptions, void>(getAppendFileOpts);
const statDefaults: opts.IStatOptions = {
bigint: false,
};
export const getStatOptions: (options?: any) => opts.IStatOptions = (options = {}) =>
Object.assign({}, statDefaults, options);
export const getStatOptsAndCb: (
options: any,
callback?: misc.TCallback<misc.IStats>,
) => [opts.IStatOptions, misc.TCallback<misc.IStats>] = (options, callback?) =>
typeof options === 'function' ? [getStatOptions(), options] : [getStatOptions(options), validateCallback(callback)];
const statfsDefaults: opts.IStafsOptions = {
bigint: false,
};
export const getStatfsOptions: (options?: any) => opts.IStafsOptions = (options = {}) =>
Object.assign({}, statfsDefaults, options);
export const getStatfsOptsAndCb: (
options: any,
callback?: misc.TCallback<misc.IStatFs>,
) => [opts.IStafsOptions, misc.TCallback<misc.IStatFs>] = (options, callback?) =>
typeof options === 'function'
? [getStatfsOptions(), options]
: [getStatfsOptions(options), validateCallback(callback)];
const realpathDefaults: opts.IReadFileOptions = optsDefaults;
export const getRealpathOptions = optsGenerator<opts.IRealpathOptions>(realpathDefaults);
export const getRealpathOptsAndCb = optsAndCbGenerator<opts.IRealpathOptions, misc.TDataOut>(getRealpathOptions);
export const writeFileDefaults: opts.IWriteFileOptions = {
encoding: 'utf8',
mode: MODE.DEFAULT,
flag: FLAGS[FLAGS.w],
};
export const getWriteFileOptions = optsGenerator<opts.IWriteFileOptions>(writeFileDefaults);
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