fetch-any

Extendible fetch, you can write native fetch unsupported scheme, such as file|data|memory....

install

> npm install fetch-any

fetch-any API

support(fetcher) any fetcher implementation should call this function to register itself.

fetcher API

support([url,[option]]) global fetch calls this function to choose a correct fetcher. if no arguments, it should test for environment, such as node, or browser

example

//file.js to support file:///c:/temp/a.txt
var isNode=require("is-node")
 
module.exports=function(url,options){
    let path=url.trim().substr("file://".length)
    return new Response(require("fs").createReadStream(path),options)
}
 
module.exports.support=function(url){
    if(arguments.length==0){
        return isNode
    }else if(/^file:\/\//i.test(url.trim())){
        return true
    }else{
        return false
    }
}
 
fetch.support(module.exports)