polyfill-service/polyfills/fetch/config.json

A polyfill combinator

{
	"browsers": {
		"android": "* - 4.4.4",
		"bb": "10 - *",
		"ie": "*",
		"ie_mob": "10 - *",
		"firefox": "* - 38",
		"opera": "* - 28",
		"safari": "*",
		"chrome": "* - 41",
		"ios_saf": "*",
		"firefox_mob": "* - 38"
	},
	"dependencies": [
		"Array.prototype.forEach",
		"Object.getOwnPropertyNames",
		"Promise",
		"XMLHttpRequest"
	],
	"license": "MIT",
	"spec": "https://fetch.spec.whatwg.org/",
	"repo": "https://github.com/github/fetch",
	"notes": [
		"Makes use of FormData, FileReader and Blob if they exist"
	],
	"docs": "https://developer.mozilla.org/en-US/docs/Web/API/GlobalFetch/fetch"
}