src: make the npm source comply with `standard`

This is a huge set of mostly mechanical changes. Going forward, all
changes to the npm source base are expected to comply with `standard`,
and it's been integrated into the test suite to enforce that. There are
a few notes below about specific classes of changes that need to be
handled specially for npm's code base.

standard: "Expected error to be handled."

`standard` only expects errors spelled "err" to be handled.
`npm-registry-mock` never actually invokes its callback with an error,
so in some cases I just changed it to be spelled "er" and called it
good.

standard: "Expected a "break" statement before 'case'."

This behavior is actually on purpose, and I don't feel like rewriting
the affected code right now (or, you know, ever). So I added code
comments disabling the checks in the three applicable changes.

standard: "x is a function."

Rebinding functions created via declarations (as opposed to expressions)
is a no-no?

PR-URL: https://github.com/npm/npm/pull/8668

1 files changed, 28 insertions, 28 deletions

diff --git a/html/static/toc.js b/html/static/toc.js
index 2cfebd0aa..7551e47ef 100644
--- a/html/static/toc.js
+++ b/html/static/toc.js
@@ -1,29 +1,29 @@
 ;(function () {
-var wrapper = document.getElementById("wrapper")
-var els = Array.prototype.slice.call(wrapper.getElementsByTagName("*"), 0)
-  .filter(function (el) {
-    return el.parentNode === wrapper
-        && el.tagName.match(/H[1-6]/)
-        && el.id
-  })
-var l = 2
-  , toc = document.createElement("ul")
-toc.innerHTML = els.map(function (el) {
-  var i = el.tagName.charAt(1)
-    , out = ""
-  while (i > l) {
-    out += "<ul>"
-    l ++
-  }
-  while (i < l) {
-    out += "</ul>"
-    l --
-  }
-  out += "<li><a href='#" + el.id + "'>" +
-    ( el.innerText || el.text || el.innerHTML)
-    + "</a>"
-  return out
-}).join("\n")
-toc.id = "toc"
-document.body.appendChild(toc)
-})();
+  var wrapper = document.getElementById('wrapper')
+  var els = Array.prototype.slice.call(wrapper.getElementsByTagName('*'), 0)
+    .filter(function (el) {
+      return el.parentNode === wrapper &&
+        el.tagName.match(/H[1-6]/) &&
+        el.id
+    })
+  var l = 2
+  var toc = document.createElement('ul')
+  toc.innerHTML = els.map(function (el) {
+    var i = el.tagName.charAt(1)
+    var out = ''
+    while (i > l) {
+      out += '<ul>'
+      l++
+    }
+    while (i < l) {
+      out += '</ul>'
+      l--
+    }
+    out += '<li><a href=\'#' + el.id + '\'>' +
+      (el.innerText || el.text || el.innerHTML) +
+      '</a>'
+    return out
+  }).join('\n')
+  toc.id = 'toc'
+  document.body.appendChild(toc)
+})()