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a ponyfill for the ES6 String.raw()
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README.md

String Raw

A ponyfill for the ES6 String.raw()

Installation

npm install string-raw --save

Usage

It behaves just as String.raw.

const stringRaw = require('string-raw');

const arg1 = 'foo';
const arg2 = 'bar';

stringRaw``; // ""
stringRaw`hoge`; // "hoge"
stringRaw`hoge${arg1}`; // "hogefoo"
stringRaw`hoge${arg1}fuga${arg2}`; // hogefoofugabar
stringRaw`hoge${arg1}fuga${arg2}piyo`; // hogefoofugabarpiyo

stringRaw({ raw: [] }, arg1, arg2); // ""
stringRaw({ raw: ['hoge'] }, arg1, arg2); // "hoge"
stringRaw({ raw: ['hoge', 'fuga'] }, arg1, arg2); // "hogefoofuga"
stringRaw({ raw: ['hoge', 'fuga', 'piyo'] }, arg1, arg2); // "hogefoofugabarpiyo"

stringRaw({ raw: {} }, arg1, arg2); // ""
stringRaw({ raw: true }, arg1, arg2); // ""

stringRaw(); // TypeError: Cannot convert undefined or null to object
stringRaw(''); // TypeError: Cannot convert undefined or null to object
stringRaw(null); // TypeError: Cannot convert undefined or null to object
stringRaw({ raw: null }); // TypeError: Cannot convert undefined or null to object

Stacktrace was broken

node
> require('string-raw')('error')
# TypeError: Cannot convert undefined or null to object
# at f (/path/to/string-raw/lib/index.js:1:59798)

published code is compressed and the source map is provided. sourcemap isn't supported on NodeJS(current v5.10.0). but this resolved in the node-source-map-support.

npm install source-map-support --save-dev
import 'source-map-support/register';

or...

$ mocha --require source-map-support/register

you can check the line number before compilation.

node
> require('source-map-support/register');
> require('string-raw')('error');
# TypeError: Cannot convert undefined or null to object
#    at f (/Users/59naga/Downloads/string-raw/src/index.js:17:11)

Development

Requirement global

  • NodeJS v5.10.0
  • Npm v3.8.3
git clone https://github.com/59naga/string-raw
cd string-raw
npm install

npm test

License

MIT

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