83 lines
1.8 KiB
JavaScript
83 lines
1.8 KiB
JavaScript
import { RestSerializer } from 'ember-cli-mirage';
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import { underscore } from '@ember/string';
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import { isArray } from '@ember/array';
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/**
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* Manages serialization/normalization of data into and out of the mock API.
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*/
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export default RestSerializer.extend({
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// =attributes
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/**
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* False to disable automatically rooting payloads under a key.
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* This is handled by the `serialize()` method, see below.
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* @type {boolean}
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*/
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root: false,
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/**
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* @type {boolean}
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*/
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embed: true,
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// =methods
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/**
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* Generates an underscored key for the attribute.
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* @param {string} attr
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* @return {string}
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*/
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keyForAttribute(attr) {
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return underscore(attr);
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},
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keyForRelationshipId(relationshipName) {
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return `${this._container.inflector.singularize(
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underscore(relationshipName)
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)}_id`;
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},
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/**
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* Serialize items into a root key `items`.
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* @return {object}
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*/
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serialize() {
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let json = RestSerializer.prototype.serialize.apply(this, arguments);
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// If array, root it under a standard `items` key
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if (isArray(json)) json = { items: json };
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return json;
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},
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/**
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* Serialize scope into the payload, if set.
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* @param {object} model
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* @return {object}
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*/
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_hashForModel(model) {
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const json = RestSerializer.prototype._hashForModel.apply(this, arguments);
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if (model.scope) {
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json.scope = {
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id: model.scope.id,
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type: model.scope.type,
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};
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}
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return json;
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},
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/**
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* Adds a root to the payload, since `root: false` doesn't appear to affect
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* the normalize method.
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* @param {object} json
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* @return {object}
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*/
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normalize(json) {
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let newJSON = json;
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if (this.modelName) {
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newJSON = {};
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newJSON[this.modelName] = json;
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}
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const value = RestSerializer.prototype.normalize.apply(this, [newJSON]);
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return value;
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},
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});
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