Intro
Template strings are a way to interpolate variables with strings. It's nice, and often more readable than traditional string concatenation
Tagged template strings take this behavior a bit further, and allow functions to be called as if they were strings - but instead the functions receive multiple strings, and a trailing array of positional arguments that the have been used for interpolation. This allows operating on the string and adding all sorts of interesting behavior.
Example
var css = require('sheetify')
// this is a static expression
`
.js-yellow { color: #f7df1e }
.bg-js-yellow { background-color: #f7df1e }
`
// this is a function call, which in this case has side effects
css`
.js-yellow { color: #f7df1e }
.bg-js-yellow { background-color: #f7df1e }
`
Bug
It appears that standard@9 has introduced a regression where tagged template strings are now considered static expressions - even though they're functions. I think we should probably look into this.
❯ standard
standard: Use JavaScript Standard Style (http://standardjs.com)
/Users/anon/src/yoshuawuyts/berlinjs/index.js:14:1: Expected an assignm
ent or function call and instead saw an expression.
Thanks!
Intro
Template strings are a way to interpolate variables with strings. It's nice, and often more readable than traditional string concatenation
Tagged template strings take this behavior a bit further, and allow functions to be called as if they were strings - but instead the functions receive multiple strings, and a trailing array of positional arguments that the have been used for interpolation. This allows operating on the string and adding all sorts of interesting behavior.
Example
Bug
It appears that
standard@9has introduced a regression where tagged template strings are now considered static expressions - even though they're functions. I think we should probably look into this.Thanks!