prepare to async: trivial reformatting

This change is only cosmetic. Its aim is do make it easier to understand the
async changes that are going to be merged later on. It was extracted from the
original work from Ray Bellis.

To verify that nothing has changed, you can run the following command on each
file touched by this commit:
  npm install uglify-es
  diff --unified <(uglify-js --beautify bracketize <BEFORE.js>) <(uglify-js --beautify bracketize <AFTER.js>)



This is a complete script that does the same automatically (works from a
mercurial clone):

```bash
#!/usr/bin/env bash

set -eu

REVISION=<THIS_REVISION>

PARENT_REV=$(hg identify --rev "${REVISION}" --template '{p1rev}')
FILE_LIST=$(hg status --no-status --change ${REVISION})
UGLIFYJS="node_modules/uglify-es/bin/uglifyjs"

for FILE_NAME in ${FILE_LIST[@]}; do
  echo "Checking ${FILE_NAME}"
  diff --unified \
    <("${UGLIFYJS}" --beautify bracketize <(hg cat --rev "${PARENT_REV}" "${FILE_NAME}")) \
    <("${UGLIFYJS}" --beautify bracketize <(hg cat --rev "${REVISION}"   "${FILE_NAME}"))
done
```
This commit is contained in:
muxator 2019-02-08 23:20:57 +01:00
parent cc23bd18a4
commit 9497ee734f
33 changed files with 2706 additions and 2943 deletions

View file

@ -23,7 +23,7 @@ var customError = require("../utils/customError");
var Pad = require("../db/Pad").Pad;
var db = require("./DB").db;
/**
/**
* A cache of all loaded Pads.
*
* Provides "get" and "set" functions,
@ -35,12 +35,11 @@ var db = require("./DB").db;
* that's defined somewhere more sensible.
*/
var globalPads = {
get: function (name) { return this[':'+name]; },
set: function (name, value)
{
get: function(name) { return this[':'+name]; },
set: function(name, value) {
this[':'+name] = value;
},
remove: function (name) {
remove: function(name) {
delete this[':'+name];
}
};
@ -54,56 +53,63 @@ var padList = {
list: [],
sorted : false,
initiated: false,
init: function(cb)
{
db.findKeys("pad:*", "*:*:*", function(err, dbData)
{
if(ERR(err, cb)) return;
if(dbData != null){
init: function(cb) {
db.findKeys("pad:*", "*:*:*", function(err, dbData) {
if (ERR(err, cb)) return;
if (dbData != null) {
padList.initiated = true
dbData.forEach(function(val){
dbData.forEach(function(val) {
padList.addPad(val.replace(/pad:/,""),false);
});
cb && cb()
cb && cb();
}
});
return this;
},
load: function(cb) {
if(this.initiated) cb && cb()
else this.init(cb)
if (this.initiated) {
cb && cb();
} else {
this.init(cb);
}
},
/**
* Returns all pads in alphabetical order as array.
*/
getPads: function(cb){
getPads: function(cb) {
this.load(function() {
if(!padList.sorted){
if (!padList.sorted) {
padList.list = padList.list.sort();
padList.sorted = true;
}
cb && cb(padList.list);
})
},
addPad: function(name)
{
if(!this.initiated) return;
if(this.list.indexOf(name) == -1){
addPad: function(name) {
if (!this.initiated) return;
if (this.list.indexOf(name) == -1) {
this.list.push(name);
this.sorted=false;
this.sorted = false;
}
},
removePad: function(name)
{
if(!this.initiated) return;
removePad: function(name) {
if (!this.initiated) return;
var index = this.list.indexOf(name);
if(index>-1){
this.list.splice(index,1);
this.sorted=false;
if (index > -1) {
this.list.splice(index, 1);
this.sorted = false;
}
}
};
//initialises the allknowing data structure
// initialises the all-knowing data structure
/**
* An array of padId transformations. These represent changes in pad name policy over
@ -117,58 +123,56 @@ var padIdTransforms = [
/**
* Returns a Pad Object with the callback
* @param id A String with the id of the pad
* @param {Function} callback
* @param {Function} callback
*/
exports.getPad = function(id, text, callback)
{
//check if this is a valid padId
if(!exports.isValidPadId(id))
{
callback(new customError(id + " is not a valid padId","apierror"));
{
// check if this is a valid padId
if (!exports.isValidPadId(id)) {
callback(new customError(id + " is not a valid padId", "apierror"));
return;
}
//make text an optional parameter
if(typeof text == "function")
{
// make text an optional parameter
if (typeof text == "function") {
callback = text;
text = null;
}
//check if this is a valid text
if(text != null)
{
//check if text is a string
if(typeof text != "string")
{
callback(new customError("text is not a string","apierror"));
// check if this is a valid text
if (text != null) {
// check if text is a string
if (typeof text != "string") {
callback(new customError("text is not a string", "apierror"));
return;
}
//check if text is less than 100k chars
if(text.length > 100000)
{
callback(new customError("text must be less than 100k chars","apierror"));
// check if text is less than 100k chars
if (text.length > 100000) {
callback(new customError("text must be less than 100k chars", "apierror"));
return;
}
}
var pad = globalPads.get(id);
//return pad if its already loaded
if(pad != null)
{
// return pad if it's already loaded
if (pad != null) {
callback(null, pad);
return;
}
//try to load pad
// try to load pad
pad = new Pad(id);
//initalize the pad
pad.init(text, function(err)
{
if(ERR(err, callback)) return;
// initalize the pad
pad.init(text, function(err) {
if (ERR(err, callback)) return;
globalPads.set(id, pad);
padList.addPad(id);
callback(null, pad);
@ -182,49 +186,48 @@ exports.listAllPads = function(cb)
});
}
//checks if a pad exists
// checks if a pad exists
exports.doesPadExists = function(padId, callback)
{
db.get("pad:"+padId, function(err, value)
{
if(ERR(err, callback)) return;
if(value != null && value.atext){
db.get("pad:" + padId, function(err, value) {
if (ERR(err, callback)) return;
if (value != null && value.atext) {
callback(null, true);
}
else
{
callback(null, false);
} else {
callback(null, false);
}
});
}
//returns a sanitized padId, respecting legacy pad id formats
// returns a sanitized padId, respecting legacy pad id formats
exports.sanitizePadId = function(padId, callback) {
var transform_index = arguments[2] || 0;
//we're out of possible transformations, so just return it
if(transform_index >= padIdTransforms.length)
{
// we're out of possible transformations, so just return it
if (transform_index >= padIdTransforms.length) {
callback(padId);
return;
}
//check if padId exists
exports.doesPadExists(padId, function(junk, exists)
{
if(exists)
{
// check if padId exists
exports.doesPadExists(padId, function(junk, exists) {
if (exists) {
callback(padId);
return;
}
//get the next transformation *that's different*
// get the next transformation *that's different*
var transformedPadId = padId;
while(transformedPadId == padId && transform_index < padIdTransforms.length)
{
while(transformedPadId == padId && transform_index < padIdTransforms.length) {
transformedPadId = padId.replace(padIdTransforms[transform_index][0], padIdTransforms[transform_index][1]);
transform_index += 1;
}
//check the next transform
// check the next transform
exports.sanitizePadId(transformedPadId, callback, transform_index);
});
}
@ -237,13 +240,13 @@ exports.isValidPadId = function(padId)
/**
* Removes the pad from database and unloads it.
*/
exports.removePad = function(padId){
db.remove("pad:"+padId);
exports.removePad = function(padId) {
db.remove("pad:" + padId);
exports.unloadPad(padId);
padList.removePad(padId);
}
//removes a pad from the cache
// removes a pad from the cache
exports.unloadPad = function(padId)
{
globalPads.remove(padId);