ion(e,t){this.cache={},this.onload=e,this.oncomplete=t,this.inflight=0,this.pending={}};r.prototype={addNodes:function(e){this.inflight+=e.length;for(var t,n=0,r=e.length;n<r&&(t=e[n]);n++)this.require(t);this.checkDone()},addNode:function(e){this.inflight++,this.require(e),this.checkDone()},require:function(e){var t=e.src||e.href;e.__nodeUrl=t,this.dedupe(t,e)||this.fetch(t,e)},dedupe:function(e,t){if(this.pending[e])return this.pending[e].push(t),!0;return this.cache[e]?(this.onload(e,t,this.c...

	// produced in build.(*Context).Import; modload.AmbiguousImportError,
	// and modload.PackageNotInModuleError; and the malformed module path errors
	// produced in golang.org/x/mod/module.CheckMod) implement an interface
	// to make it easier to check for them? That would save us from having to
	// move the modload errors into this package to avoid a package import cycle,