Security News
tea.xyz Spam Plagues npm and RubyGems Package Registries
Tea.xyz, a crypto project aimed at rewarding open source contributions, is once again facing backlash due to an influx of spam packages flooding public package registries.
acorn-umd
Advanced tools
Readme
Parse acorn ast for AMD, CommonJS, and ES6 definitions.
The Nodes created align as closely as possible with the nodes generated for acorns ES6 import nodes. Example below
var acorn = require('acorn');
var umd = require('acorn-umd');
var code = `
import {a, b, c as d} from 'library';
import foo from 'foo-library';
let _ = require('lodash');
`;
var ast = acorn.parse(code, {ecmaVersion: 6});
var imports = umd(ast, {
es6: true, amd: false, cjs: true
});
console.log(imports);
[
{ type: 'CJSImport',
reference:
{ type: 'VariableDeclaration',
start: 87,
end: 113,
declarations: [Object],
kind: 'let' },
specifiers: [ [Object] ],
start: 87,
end: 113,
source:
{ type: 'Literal',
reference: [Object],
value: 'lodash',
raw: '\'lodash\'',
start: 103,
end: 111 }
},
{ type: 'ImportDeclaration',
start: 5,
end: 42,
specifiers: [ [Object], [Object], [Object] ],
source:
{ type: 'Literal',
start: 32,
end: 41,
value: 'library',
raw: '\'library\'' }
},
{ type: 'ImportDeclaration',
start: 47,
end: 77,
specifiers: [ [Object] ],
source:
{ type: 'Literal',
start: 63,
end: 76,
value: 'foo-library',
raw: '\'foo-library\'' }
}
]
let code = `
foo();
define(['foo', 'unused-import'], function($) {
return $();
});
`;
let ast = acorn.parse(code, {ecmaVersion: 6});
let parsed = umd(ast, {
es6: false, amd: true, cjs: false
});
console.log(parsed);
[
{
type: 'AMDImport',
reference: { DEFINE_NODE },
start: 12,
end: 81,
specifiers: [ { type: 'Identifier', start: 54, end: 55, name: '$' } ],
sources:
[ { type: 'Literal',
reference: [Object],
value: 'foo',
raw: '\'foo\'',
start: 20,
end: 25 },
{ type: 'Literal',
reference: [Object],
value: 'unused-import',
raw: '\'unused-import\'',
start: 27,
end: 42 } ],
// Grouped [source, variable] name array
imports: [ [ {SOURCE_NODE}, {VARIABLE_NODE} ], [ {SOURCE_NODE}, undefined ]
}
]
import {sample} from 'lodash'
let parsed = umd(ast, {
es6: false, amd: true, cjs: false
});
let node = sample(parsed);
let scope = node.scope; // scope is null if global otherwise a function node
FAQs
Parse acorn ast for AMD, CommonJS, and ES6 definitions
The npm package acorn-umd receives a total of 77 weekly downloads. As such, acorn-umd popularity was classified as not popular.
We found that acorn-umd 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.
Did you know?
Socket for GitHub automatically highlights issues in each pull request and monitors the health of all your open source dependencies. Discover the contents of your packages and block harmful activity before you install or update your dependencies.
Security News
Tea.xyz, a crypto project aimed at rewarding open source contributions, is once again facing backlash due to an influx of spam packages flooding public package registries.
Security News
As cyber threats become more autonomous, AI-powered defenses are crucial for businesses to stay ahead of attackers who can exploit software vulnerabilities at scale.
Security News
UnitedHealth Group disclosed that the ransomware attack on Change Healthcare compromised protected health information for millions in the U.S., with estimated costs to the company expected to reach $1 billion.