- add api message for getting message corresponding to given id

 - bump version

Author: zbryikt

CHANGELOG.md

@@ -1,8 +1,9 @@
 # Change Logs
 
-## v2.1.3 (upcoming)
+## v2.2.0
 
  - add 1027 `missing config`
+ - add api `message` for getting message corresponding to given id
 
 
 ## v2.1.2

README.md

@@ -39,6 +39,10 @@ lderror exports several help functions for making use lderror easier:
      - `err.id` if `err` is a valid `lderror` object and `lderror.id` is defined.
      - otherwise, 0
    - alternatively you can get `id` by accessing `err.id` directly - while this is not recommended..
+ - `lderror.message(err)`: get the message corresponding to input `err` where `err` is either:
+   - a number: return the message corresponding to given error id
+   - an object: return the message corresponding to `err.id`
+   - return `lderror.message(0)` if none of above, or return message of above is empty.
  - `lderror.reject(...)`: shorthand for `Promise.reject(new lderror(...))`
  - `lderror.handler(opt)`: a constructor function. when constructed, return an error handler
    - return a function `func(err)` for handling `err`. this function also exposes below method:

dist/index.js

@@ -91,6 +91,14 @@
     }
     return 0;
   };
+  lderror.message = function(o){
+    if (typeof o === 'number') {
+      return idmap[o] || idmap[0];
+    } else if (typeof o === 'object') {
+      return idmap[o.id] || idmap[0];
+    }
+    return idmap[0];
+  };
   lderror.reject = function(opt, id){
     return Promise.reject(new lderror(opt, id));
   };

dist/index.min.js

@@ -8,7 +8,7 @@
     "dist/**/*"
   ],
   "description": "simple wrapper for Error Object",
-  "version": "2.1.2",
+  "version": "2.2.0",
   "homepage": "https://github.com/loadingio/lderror",
   "repository": {
     "type": "git",

package-lock.json

@@ -66,6 +66,11 @@ lderror.id = (opt) ->
   if typeof(opt) == \object and opt.name == \lderror and opt.id => return opt.id
   return 0
 
+lderror.message = (o) ->
+  if typeof(o) == \number => return idmap[o] or idmap.0
+  else if typeof(o) == \object => return idmap[o.id] or idmap.0
+  return idmap.0
+
 lderror.reject = (opt,id) -> Promise.reject new lderror(opt,id)
 
 lderror.handler = (o={}) ->

package.json

@@ -5,5 +5,7 @@ Promise.resolve!
   .then -> lderror.reject 999
   .catch -> return lderror.id(it)
   .then -> assert(it == 999)
+  .then -> assert(lderror.message({id: 1000}) == 'user not login')
+  .then -> assert(lderror.message('no such error') == 'unknown lderror')
   .then -> console.log "PASS"
   .catch -> console.log "FAIL"