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exports.setPrototypeOf = Object.setPrototypeOf || function(obj, prototype) {
/* eslint no-proto: 0 */
obj.__proto__ = prototype
return obj
}
exports.startsWith = String.prototype.startsWith ?
Function.call.bind(String.prototype.startsWith) :
function(haystack, needle) {
return haystack.lastIndexOf(needle, 0) === 0
}
exports.endsWith = String.prototype.endsWith ?
Function.call.bind(String.prototype.endsWith) :
function(haystack, needle) {
return haystack.indexOf(needle, haystack.length - needle.length) >= 0
}
|
