မေႃႇၵျူး:Protect/doc

This is the documentation page for မေႃႇၵျူး:Protect

This module is subject to page protection. It is a highly visible module in use by a very large number of pages, or is substituted very frequently. Because vandalism or mistakes would affect many pages, and even trivial editing might cause substantial load on the servers, it is protected from editing.

ဢဝ် မေႃႇၵျူး ၼႆႉ ၸႂ်ႉဝႆႉတီႈ တူဝ်လိၵ်ႈ ပိူင် ယဝ်ႉ။
ပေႃးႁဵတ်းလွင်ႈလႅၵ်ႈလၢႆႈ ဢၼ်ၼႆႉၼႆႉ တေၸၢင်ႈႁႂ်ႈပဵၼ် လွင်ႈလႅၵ်ႈလၢႆႈၸူး ၽၢင်ႁၢင်ႈ ၽူႈၸႂ်ႉတိုဝ်းဝီႇၶီႇၽီးတီးယႃး ၵမ်းလဵဝ်ယဝ်ႉ။တွၼ်ႈတႃႇ ငိူင်ႉဝႄႈလႆႈ လွင်ႈပဵၼ် တၢင်းယုင်ႈၵဝ်း ယႂ်ႇယႂ်ႇလူင်လူင်ၼႆႉ လွင်ႈလႅၵ်ႈလၢႆႈ ဢၼ်လႂ်သေဢမ်ႇဝႃႈ ဢဝ်တင်း မေႃႇၵျူး ႁင်း /sandbox ဢမ်ႇၼၼ် /testcases ၼႃႈလိၵ်ႈၽႄ၊ ဢမ်ႇၼၼ် ၸၢမ်းတူၺ်းဢွၼ်တၢင်း ၵႃႈတီႈဢွင်ႈတီႈၽူႈၸႂ်ႉတိုဝ်း သုၼ်ႇတူဝ်ၼၼ်ႉလႄႈ။ တီႈလွင်ႈလႅၵ်ႈလၢႆႈၸိူဝ်းၼၼ်ႉ ႁဵတ်းလွင်ႈမႄးထတ်း ပွၵ်ႈလဵဝ်ၵူၺ်းသေၵေႃႈ ၸၢင်ႈသႂ်ႇလႆႈတီႈ မေႃႇၵျူး ယူႇ။ မိူဝ်ႈပႆႇသႂ်ႇ လွင်ႈလႅၵ်ႈလၢႆႈ ဢၼ်လႂ်သေဢမ်ႇဝႃႈ ဢုပ်ႇဢူဝ်း တီႈ ၼႃႈလိၵ်ႈ တႃႇဢုပ်ႇၼၼ်ႉ လႄႈ။

This metamodule simplifies error handling in other modules. It transforms a function, which may throw an error, into a function, which returns a specified error message in that case.

Usage

 local protect = require('Module:Protect')
 local protectedFunc = protect(func, errFormat, options)

Arguments

func
Function to be transformed.
errFormat (default: 'Error: %s')
Custom error message.

Use '%s' to include the message from a caught error.
options – optional table with the following fields:
- raw (default: false)
  If true, then errFormat will be used as is, otherwise it will be wrapped inside a tag <strong class="error">.
- removeLocation (default: true)
  If true, removes location information from caught error messages.

Return value

The resulting protectedFunc is a function, which calls the original function func, passing all arguments to it, and returns all its return values. If func throws an error, the specified error message is returned instead.

Example

local protect = require('Module:Protect')

local p = {}

function p.main(frame)
    if not frame.args[1] then
        error('missing argument')
    end
    return frame.args[1]
end

p.main = protect(p.main)

return p

Invoking the main function without arguments will output: Error: missing argument