aurelia-utility-converters

1.0.18 • Public • Published

aurelia-utility-converters

A collection of simple value converters to enhance your Aurelia application!

Built with aurelia-plugin-skeleton

Installation

Install from NPM npm install aurelia-utility-converters

or JSPM jspm install aurelia-utility-converters

If using aurelia-cli add

    {
            "name": "aurelia-utility-converters",
            "path": "../node_modules/aurelia-utility-converters/dist/amd",
            "main": "index"
    }

to your dependencies in the aurelia.json file.

Import the plugin into your application

aurelia.use.plugin('aurelia-utility-converters')

Usage

Value Converters

currency

Displays human readable currency from number value.

${10500 | currency} // $10,500

Options (with defaults)

{
  minimumFractionDigits: 2,
  maximumFractionDigits: 2,
  locale: 'en-US',
  currency: "USD",
  currencyDisplay: "symbol"
}

List of supported locales

filter

*A simple extension of Array.prototype.filter()

let videoCards = [
  { mfg: "nvidia", model: "gtx1080"},
  { mfg: "nvidia", model: "gtx980"},
  { mfg: "amd", model: "r9-380x"},
  { mfg: "amd", model: "r9-390"},
]
~~
 
${videoCards | filter:'mfg':'nvidia'} // { mfg: "nvidia", model: "gtx1080"},{ mfg: "nvidia", model: "gtx980"}

json

Breaks down an object into a JSON string

without ${videoCards} // [object Object]

with ${videoCards | json} // [{ mfg: "nvidia", model: "gtx1080"},{ mfg: "nvidia", model: "gtx980"},{ mfg: "amd", model: "r9-380x"},{ mfg: "amd", model: "r9-390"},]

limit

Display only a certain amount from the array

${videoCards | limit:1} // [{ mfg: "nvidia", model: "gtx1080"}

md5

Converts value to MD5 hash - useful for Gravatar and other hashing needs. Credit to http://www.myersdaily.org/joseph/javascript/md5.js for algorithm

${'foobar' | md5} // 3858f62230ac3c915f300c664312c63f

number

Displays a number in human readable format

${10500 | currency} // $10,500

Options (with defaults)

    {
      locale: 'en-US',
      minimumFractionDigits: 0,
      maximumFractionDigits: 0
    }

${12345.123 | number} // 12,345

or

${12345.123 | number:{maximumFractionDigits:2}} // 12,345.12

sort

Sorts the array by property specified. Defaults to ascending order.

${videoCards | sort:'mfg'} // [{ mfg: "amd", model: "r9-380x"},{ mfg: "amd", model: "r9-390"},{ mfg: "nvidia", model: "gtx1080"},{ mfg: "nvidia", model: "gtx980"}]

For Descending: ${videoCards | sort:'mfg':false} // [{ mfg: "nvidia", model: "gtx1080"},{ mfg: "nvidia", model: "gtx980"},{ mfg: "amd", model: "r9-380x"},{ mfg: "amd", model: "r9-390"}]


Thank you! I plan to update this as I create more value-converters that I find generally useful. Feel free to add your own and create a pull-request.

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Install

npm i aurelia-utility-converters

Weekly Downloads

7

Version

1.0.18

License

MIT

Last publish

Collaborators

  • jtylerroth