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@runspired
Created April 20, 2020 22:20
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Track Field Usage
import Controller from '@ember/controller';
export default class ApplicationController extends Controller {
appName = 'Ember Twiddle';
}
import Store from '@ember-data/store';
export const ReadFields = new Map();
function readField(type, field) {
let fieldUsage = ReadFields.get(type);
if (fieldUsage === undefined) {
fieldUsage = Object.create(null);
ReadFields.set(type, fieldUsage);
}
if (fieldUsage[field] === undefined) {
fieldUsage[field] = 0;
}
fieldUsage[field]++;
}
class ProxyRecordData {
constructor(rd) {
this._rd = rd;
}
getAttribute(fieldName) {
readField(this.modelName, fieldName);
return super.getAttribute(...arguments);
}
getHasMany(fieldName) {
readField(this.modelName, fieldName);
return super.getHasMany(...arguments);
}
getBelongsTo(fieldName) {
readField(this.modelName, fieldName);
return super.getBelongsTo(...arguments);
}
// other necessary properties / methods to proxy
}
export default class AppStore extends Store {
createRecordDataFor() {
let rd = super.createRecordDataFor(...arguments);
return new ProxyRecordData(rd);
}
}
<h1>Welcome to {{this.appName}}</h1>
<br>
<br>
{{outlet}}
<br>
<br>
{
"version": "0.17.0",
"EmberENV": {
"FEATURES": {},
"_TEMPLATE_ONLY_GLIMMER_COMPONENTS": false,
"_APPLICATION_TEMPLATE_WRAPPER": true,
"_JQUERY_INTEGRATION": true
},
"options": {
"use_pods": false,
"enable-testing": false
},
"dependencies": {
"jquery": "https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.js",
"ember": "3.17.0",
"ember-template-compiler": "3.17.0",
"ember-testing": "3.17.0"
},
"addons": {
"@glimmer/component": "1.0.0",
"ember-data": "3.16.2"
}
}
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