# string-template-regexp

> using string-template-regexp

Latest version **1.0.0** (published 2020-10-24) · ISC license · 0 weekly downloads

## Install

```sh
npm install string-template-regexp
pnpm add string-template-regexp
yarn add string-template-regexp
bun add string-template-regexp
```

## Health

**Score 15/100 (F)** — status: abandoned.

Positive: no vulnerabilities.

Warnings: low downloads; no types; no esm support.

Negative: abandoned; low maintenance score.

## Facts

| | |
|---|---|
| Version | 1.0.0 |
| Published | 2020-10-24 |
| First published | 2020-10-24 |
| Weekly downloads | 0 |
| License | ISC |
| TypeScript types | none |
| Module format | CommonJS |
| Dependencies | 0 |
| Unpacked size | 5.5 KB |
| Known vulnerabilities | 0 |
| Install scripts | no |
| Maintainers | ihgazni2 |
| Keywords | regexp, string-template, factory |

## Links

- npm: https://www.npmjs.com/package/string-template-regexp
- npm.io page: https://npm.io/package/string-template-regexp

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## Recent versions

- 1.0.0 (latest) — 2020-10-24

## README

string-template-regexp
======================
- let you use string-template ${v} in regexp




install
=======
- npm install string-template-regexp

usage
=====
-  const regex\_factory = require("string-template-regexp")
-  var regex\_str\_tem = "^[${a}-${b}]{${start},${end}}$" 
-  var regex\_creator = regex\_factory(regex\_str\_tem)
-  var regex0 = regex\_creator(0,9,2,4)
-  var regex2 = regex\_creator('a','e',2,4,'i')

factory
-------

    const regex_factory = require("string-template-regexp")

    var regex_str_tem = "^[${a}-${b}]{${start},${end}}$"         //the ${a},${b},${start},${end} is variable
    var regex_creator = regex_factory(regex_str_tem)

    ---------------------------------------------

    function creat_regexp(a, b, start, end, flag) {
        let s = `^[${a}-${b}]{${start},${end}}$`;
        return new RegExp(s, flag);
    }
    ----------------------------------------------

    > regex_creator
    [Function: creat_regexp] { '$params': [ 'a', 'b', 'start', 'end','flag' ] }
    >



---------------------------------------------


    var regex = regex_creator(0,9,2,4)

    > regex
    /^[0-9]{2,4}$/
    false
    > regex.test("12")
    true
    > regex.test("123")
    true
    > regex.test("1234")
    true
    > regex.test("12345")
    false
    > regex.test("a")
    false
    >
    var regex = regex_creator('a','e',2,4,'i')
    > regex
    /^[a-e]{2,4}$/i
    > regex.test("A")
    false
    > regex.test("a")
    false
    > regex.test("AB")
    true
    > regex.test("ABc")
    true
    > regex.test("abX")
    false
    >



LICENSE
=======
- ISC

---
_Source: https://npm.io/package/string-template-regexp · Machine-readable twin of the npm.io package page. Health data is recomputed on every publish._