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acorn5-object-spread
Advanced tools
This is plugin for Acorn - a tiny, fast JavaScript parser, written completely in JavaScript.
It implements support for spread and rest properties as defined in the stage 3 proposal Object Rest/Spread Properties for ECMAScript.
You can use this module directly in order to get an Acorn instance with the plugin installed:
var acorn = require('acorn5-object-spread');
Or you can use inject.js
for injecting the plugin into your own version of Acorn like this:
var acorn = require('acorn5-object-spread/inject')(require('./custom-acorn'));
Then, use the plugins
option whenever you need to support object spread or rest while parsing:
var ast = acorn.parse(code, {
plugins: { objectSpread: true }
});
acorn-object-rest-spread is another acorn plugin implementing the same spec. There are some differences, though:
parseObj
with a modified copy from acorn 4,
so that an acorn instance with that plugin cannot for example parse ({async, foo})
and wrongly complains about duplicate property names in patterns.SpreadElement
s with a
non-standard
value
propertySpreadElement
s in arrow function argument patterns
and nested object patterns were it should emit RestElement
sThis plugin is issued under the MIT license.
With <3 by UXtemple.
FAQs
Support for rest and spread properties in acorn 5
The npm package acorn5-object-spread receives a total of 10,836 weekly downloads. As such, acorn5-object-spread popularity was classified as popular.
We found that acorn5-object-spread demonstrated a not healthy version release cadence and project activity because the last version was released a year ago. It has 1 open source maintainer collaborating on the project.
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