The latest version 0.6.0 contains non-ES5 code

[josdejong]

When using the latest version of json-source-map in a project of mine, I can no longer minify my own project (using uglifyjs), I get the following error:

SyntaxError: Unexpected token: name «of», expected: punc «;»

This is because the published code of json-source-map contains non-ES5 code, it uses of:

json-source-map/index.js

Line 370 in 86c7024

for (var item of _data.entries()) {

is this intentional or accidental?

[epoberezkin]

This code will never execute in ES5 environment, but it won't parse with ES5 parsers indeed... This iterator should be just iterated manually then - I will update.

[josdejong]

thanks!

[epoberezkin]

it's in 0.6.1

[josdejong]

👍