@pelevesque/substitute-substrings

substitute-substrings

Substitutes substrings.

Node Repository

https://www.npmjs.com/package/@pelevesque/substitute-substrings

Installation

npm install @pelevesque/substitute-substrings

Tests

Standard Style & Unit Tests

npm test

Unit Tests & Coverage

npm run cover

Usage

Requiring

const substituteSubstrings = require('@pelevesque/substitute-substrings')

Single Substitution

const str = 'abbc'
const substitutions = ['b', '2']
const result = substituteSubstrings(str, substitutions)
// result === 'a22c'

Substrings are not swapped like with https://github.com/pelevesque/swap-substrings

const str = 'ac'
const substitutions = ['a', 'c']
const result = substituteSubstrings(str, substitutions)
// result === 'cc'

Multiple Substitutions

const str = 'abbcabcc'
const substitutions = [
  ['a', '1'],
  ['b', '2'],
  ['c', '3']
]
const result = substituteSubstrings(str, substitutions)
// result === '12231233'

const str = 'a long stormy night and a little boy named jim'
const substitutions = [
  ['a ', 'the '],
  ['night', 'day'],
  ['jim', 'oscar'],
  ['long', 'short'],
  ['little', 'very tall']
]
const result = substituteSubstrings(str, substitutions)
// result === 'the short stormy day and the very tall boy named oscar'