/**
* String format template
* - Inspired:
* https://github.com/Matt-Esch/string-template/index.js
*/
/**
* Import(s)
*/
var slice = Array.prototype.slice
/**
* Constant(s)
*/
var RE_NARGS = /\{([0-9a-zA-Z]+)\}/g
/**
* Export(s)
*/
module.exports = template
/**
* template
*
* @param {String} string
* @return {String}
*/
function template (string) {
var args
Eif (arguments.length === 2 && typeof arguments[1] === 'object') {
args = arguments[1]
} else {
args = slice.call(arguments, 1)
}
Iif (!args || !args.hasOwnProperty) {
args = {}
}
return string.replace(RE_NARGS, function (match, i, index) {
var result
Iif (string[index - 1] === '{' &&
string[index + match.length] === '}') {
return i
} else {
result = args.hasOwnProperty(i) ? args[i] : null
if (result === null || result === undefined) {
return ''
}
return result
}
})
}
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