Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Jump to bottom

Support arrow functions #37

Open
wants to merge 2 commits into
base: master
Choose a base branch
from
Open

Support arrow functions #37

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
2 commits
Select commit Hold shift + click to select a range
0730ea4
Support arrow functions
Hades32 Nov 8, 2021
482d1fd
add test for arrow functions
Hades32 Nov 8, 2021
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
4 changes: 2 additions & 2 deletions index.js
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -149,8 +149,8 @@ module.exports = function (ast, vars, opts) {
else if (node.type === 'ReturnStatement') {
return walk(node.argument, noExecute)
}
else if (node.type === 'FunctionExpression') {
var bodies = node.body.body;
else if (node.type === 'FunctionExpression' || node.type === 'ArrowFunctionExpression') {
var bodies = node.body.body || [node.body];

// Create a "scope" for our arguments
var oldVars = {};
Expand Down
8 changes: 8 additions & 0 deletions test/eval.js
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -44,6 +44,14 @@ test('array methods', function(t) {
t.deepEqual(evaluate(ast), [2, 4, 6]);
});

test('array methods with arrow function', function(t) {
t.plan(1);

var src = '[1, 2, 3].map(n => n * 2 )';
var ast = parse(src).body[0].expression;
t.deepEqual(evaluate(ast), [2, 4, 6]);
});

test('array methods invocation count', function(t) {
t.plan(2);

Expand Down