* CLI: Only set options if different from default
Currently default values (like comments: true) will be set always for the transform.
This behaviour dos not allow for setting this options from babelrc as the default would always have precedence.
* Add new tests for comments
Also ensure that the babelrc in the fixture folder is copied over to the
working directory during tests
This adds support for specifying v8Flags with dashes. Previously only underscores
were allowed.
Also allows specifying values for v8Flags in the from --flag=value, which was not supported till now.
Also add --inspect support.
Since nodejs/node@08085c49b6, which will be part of Node.js v6.0,
functions from the `path` core module (like `dirname`) will require
their input to be a string.
Currently, at some points in the code they might be called
with `undefined`; This patch adds `… || ""` so that the input
is always a string.
For `path.dirname` in the babel-core file, this does not change
behaviour, since
`path.dirname(undefined) === path.dirname("") === "."` (where the
first expression is only defined for Node.js ≤ v5.x).
For `path.basename`, this changes the return value, since
`path.basename(undefined) === "undefined"` (on Node.js ≤ v5.x), but
`path.basename("") === ""`. However, it seems reasonable to assume
that, due to the trailing expression in
`path.basename(…) || "stdout"`, the current behaviour is not actually
the intended one.
There are possibly more places in the code base where similar changes
may be neccessary; However, these suffice to make the tests pass
and un-break the build of at least one external project when using
the current Node.js master branch.
Rather than repeating the original location when we exit a node, we need to restore the previous parent’s original line location, since the source map format denotes the start location.
