diff options
Diffstat (limited to 'node_modules/to-regex/README.md')
| -rw-r--r-- | node_modules/to-regex/README.md | 177 |
1 files changed, 177 insertions, 0 deletions
diff --git a/node_modules/to-regex/README.md b/node_modules/to-regex/README.md new file mode 100644 index 000000000..decc6f87c --- /dev/null +++ b/node_modules/to-regex/README.md @@ -0,0 +1,177 @@ +# to-regex [](https://www.npmjs.com/package/to-regex) [](https://npmjs.org/package/to-regex) [](https://travis-ci.org/jonschlinkert/to-regex) + +> Generate a regex from a string or array of strings. + +## Table of Contents + +- [Install](#install) +- [Usage](#usage) +- [Options](#options) + * [options.contains](#optionscontains) + * [options.negate](#optionsnegate) + * [options.nocase](#optionsnocase) + * [options.flags](#optionsflags) + * [options.cache](#optionscache) +- [About](#about) + * [Related projects](#related-projects) + * [Contributing](#contributing) + * [Building docs](#building-docs) + * [Running tests](#running-tests) + * [Author](#author) + * [License](#license) + +_(TOC generated by [verb](https://github.com/verbose/verb) using [markdown-toc](https://github.com/jonschlinkert/markdown-toc))_ + +## Install + +Install with [npm](https://www.npmjs.com/): + +```sh +$ npm install --save to-regex +``` + +## Usage + +```js +var toRegex = require('to-regex'); + +console.log(toRegex('foo')); +//=> /^(?:foo)$/ + +console.log(toRegex('foo', {negate: true})); +//=> /^(?:(?:(?!^(?:foo)$).)*)$/ + +console.log(toRegex('foo', {contains: true})); +//=> /(?:foo)/ + +console.log(toRegex(['foo', 'bar'], {negate: true})); +//=> /^(?:(?:(?!^(?:(?:foo)|(?:bar))$).)*)$/ + +console.log(toRegex(['foo', 'bar'], {negate: true, contains: true})); +//=> /^(?:(?:(?!(?:(?:foo)|(?:bar))).)*)$/ +``` + +## Options + +### options.contains + +**Type**: `Boolean` + +**Default**: `undefined` + +Generate a regex that will match any string that _contains_ the given pattern. By default, regex is strict will only return true for exact matches. + +```js +var toRegex = require('to-regex'); +console.log(toRegex('foo', {contains: true})); +//=> /(?:foo)/ +``` + +### options.negate + +**Type**: `Boolean` + +**Default**: `undefined` + +Create a regex that will match everything except the given pattern. + +```js +var toRegex = require('to-regex'); +console.log(toRegex('foo', {negate: true})); +//=> /^(?:(?:(?!^(?:foo)$).)*)$/ +``` + +### options.nocase + +**Type**: `Boolean` + +**Default**: `undefined` + +Adds the `i` flag, to enable case-insensitive matching. + +```js +var toRegex = require('to-regex'); +console.log(toRegex('foo', {nocase: true})); +//=> /^(?:foo)$/i +``` + +Alternatively you can pass the flags you want directly on [options.flags](#options.flags). + +### options.flags + +**Type**: `String` + +**Default**: `undefined` + +Define the flags you want to use on the generated regex. + +```js +var toRegex = require('to-regex'); +console.log(toRegex('foo', {flags: 'gm'})); +//=> /^(?:foo)$/gm +console.log(toRegex('foo', {flags: 'gmi', nocase: true})); //<= handles redundancy +//=> /^(?:foo)$/gmi +``` + +### options.cache + +**Type**: `Boolean` + +**Default**: `true` + +Generated regex is cached based on the provided string and options. As a result, runtime compilation only happens once per pattern (as long as options are also the same), which can result in dramatic speed improvements. + +This also helps with debugging, since adding options and pattern are added to the generated regex. + +**Disable caching** + +```js +toRegex('foo', {cache: false}); +``` + +## About + +### Related projects + +* [has-glob](https://www.npmjs.com/package/has-glob): Returns `true` if an array has a glob pattern. | [homepage](https://github.com/jonschlinkert/has-glob "Returns `true` if an array has a glob pattern.") +* [is-glob](https://www.npmjs.com/package/is-glob): Returns `true` if the given string looks like a glob pattern or an extglob pattern… [more](https://github.com/jonschlinkert/is-glob) | [homepage](https://github.com/jonschlinkert/is-glob "Returns `true` if the given string looks like a glob pattern or an extglob pattern. This makes it easy to create code that only uses external modules like node-glob when necessary, resulting in much faster code execution and initialization time, and a bet") +* [path-regex](https://www.npmjs.com/package/path-regex): Regular expression for matching the parts of a file path. | [homepage](https://github.com/regexps/path-regex "Regular expression for matching the parts of a file path.") +* [to-regex-range](https://www.npmjs.com/package/to-regex-range): Returns a regex-compatible range from two numbers, min and max, with 855,412 generated unit tests… [more](https://github.com/jonschlinkert/to-regex-range) | [homepage](https://github.com/jonschlinkert/to-regex-range "Returns a regex-compatible range from two numbers, min and max, with 855,412 generated unit tests to validate it's accuracy! Useful for creating regular expressions to validate numbers, ranges, years, etc. Returns a string, allowing the returned value to ") + +### Contributing + +Pull requests and stars are always welcome. For bugs and feature requests, [please create an issue](../../issues/new). + +### Building docs + +_(This document was generated by [verb-generate-readme](https://github.com/verbose/verb-generate-readme) (a [verb](https://github.com/verbose/verb) generator), please don't edit the readme directly. Any changes to the readme must be made in [.verb.md](.verb.md).)_ + +To generate the readme and API documentation with [verb](https://github.com/verbose/verb): + +```sh +$ npm install -g verb verb-generate-readme && verb +``` + +### Running tests + +Install dev dependencies: + +```sh +$ npm install -d && npm test +``` + +### Author + +**Jon Schlinkert** + +* [github/jonschlinkert](https://github.com/jonschlinkert) +* [twitter/jonschlinkert](http://twitter.com/jonschlinkert) + +### License + +Copyright © 2016, [Jon Schlinkert](https://github.com/jonschlinkert). +Released under the [MIT license](https://github.com/jonschlinkert/to-regex/blob/master/LICENSE). + +*** + +_This file was generated by [verb-generate-readme](https://github.com/verbose/verb-generate-readme), v0.1.31, on October 16, 2016._
\ No newline at end of file |