A Windows manual install has the same directory layout of a normal Unix one
(e.g. the nice symlink node_modules/ep_etherpad-lite -> ../src).
Only when running from the pre-built Windows package the directory layout is
different (e.g. src is physically copied into node_modules/ep_etherpad-lite).
The previous version of the code wrongly assumed that all Windows installs would
be run from the pre-built pakage.
In this version the path search is the same on all platform. If it fails, and we
are on Windows, there is a fallback for the specific case of the pre-built
package.
Fixes#3550
This commit vastly shortens (and simplifies) the version table within
handler/APIHandler.js by building each version's entry incrementally based off
the previous version.
The resulting table has been validated by comparing the "before" and "after"
output of the following loop on both versions of the code (albeit with an
intermediate "sort" step to account for the different insertion order)
for (let v in version) {
let m = version[v];
for (let [k, a] of Object.entries(m)) {
console.log(v, k, a);
}
}
The patch also fixes a few typos, and removes a duplicate definition of
getChatHistory which in each applicable version was defined with two different
parameter lists, but where only the second would be used.
Since the original comparison compared for truthy and not for "===", and it's
3 AM now, I blindly negated it, in order to show how fragile it was in the first
instance.
No functional changes.
This is the final commit of this refactoring series.
Get rid of an else branch to simplify code layout. No functional changes at all.
==============
This series is an attempt to reduce the control structure depth of the code
base, maintaining at the same time its exact same behaviour, bugs included. It
is, in a sense, an initial attempt at a refactoring in the spirit of its
original definition [0].
The idea beyond this refactoring is that reducing the code depth and, sometimes,
inverting some conditions, bugs and logic errors may become easier to spot, and
the code easier to read.
When looked at ignoring whitespace changes, all of these diffs should appear
trivial.
[0] https://refactoring.com/
