import Ember from 'ember'; import {goToDefinition} from '../utils/go-to-definition'; export default Ember.Component.extend({ store : Ember.inject.service('store'), downloadedDocumentation : null, didInsertElement () { const onmouseup = (event) => { if(event.target.dataset.location) { let location; try { location = JSON.parse(event.target.dataset.location); } catch (e) { console.log(e); } if(location) { goToDefinition(this.get('store'),location,event.which,this.get('currentLineNumber')); } } }; this.element.addEventListener('mouseup',onmouseup); this._onmouseup = onmouseup; }, willDestroyElement : function () { if(this._onmouseup) { this.element.removeEventListener('mouseup',this._onmouseup); } }, //Naughty record selectors : //https://github.com/ghc/ghc/blob/ced2cb5e8fbf4493488d1c336da7b00d174923ce/compiler/typecheck/TcTyDecls.hs#L940-L961 isNaughtyRecSel : Ember.computed('identifierInfo',function () { const idInfo = this.get('identifierInfo'); return idInfo ? (idInfo.details === "RecSelIdNaughty") : false; }), isExternalIdentifier : Ember.computed('identifierInfo',function () { const idInfo = this.get('identifierInfo'); return idInfo ? (idInfo.sort === "External") : false; }), identifierObserver : Ember.observer('identifierInfo',function () { this.set("downloadedDocumentation",""); const idInfo = this.get('identifierInfo'); if(idInfo) { const locationInfo = idInfo.locationInfo; if(locationInfo.tag === "ApproximateLocation") { const packageId = locationInfo.packageId.name + "-" + locationInfo.packageId.version; const currentIdentifier = idInfo; this.get('store').loadDefinitionSite(packageId, locationInfo.moduleName, locationInfo.componentId, locationInfo.entity, locationInfo.name) .then((definitionSite) => { Ember.run.next(this,() => { if(currentIdentifier === this.get('identifierInfo')) { this.set('downloadedDocumentation',definitionSite.documentation); }}) }).catch(() => { this.get('store').loadHoogleDocs(packageId, locationInfo.moduleName, locationInfo.entity, locationInfo.name) .then((hoogleDocs) => { Ember.run.next(this,() => { if(currentIdentifier === this.get('identifierInfo')) { this.set('downloadedDocumentation',hoogleDocs); }}); }); });; } } }) });