Differential D362 Diff 1357 lib/app/base-chips/calculated-field-types/map-reduce.js

Changeset View

Standalone View

	const Promise = require("bluebird");			const Promise = require("bluebird");

	module.exports = function(App) {			module.exports = function(App) {
	return {			return {
	name: "map-reduce",			name: "map-reduce",
	calculate: function(context, params, item) {			calculate(context, params, item) {
	const action_arguments = [			const action_arguments = [
	context,			context,
	params.source.subject_path,			params.source.subject_path,
	params.source.action_name,			params.source.action_name,
	params.source.params,			params.source.params,
	].map(function(element) {			].map(
	if (element instanceof Function) {			element =>
	return element(context, params, item);			element instanceof Function
	} else {			? element(context, params, item)
	return element;			: element
	}			);
	});
	return Promise.all(action_arguments)			return Promise.all(action_arguments)
	.then(function(fulfilled_action_arguments) {			.then(fulfilled_action_arguments => {
	return App.run_action.apply(			return App.run_action.apply(
	App,			App,
	fulfilled_action_arguments			fulfilled_action_arguments
	);			);
	})			})
	.map(params.map)			.map(params.map)
	.reduce(params.reduce[0], params.reduce[1]);			.reduce(params.reduce[0], params.reduce[1]);
	},			},
	};			};
	};			};