mirror of
https://github.com/idanoo/GoScrobble.git
synced 2024-11-24 17:35:16 +00:00
65 lines
2.3 KiB
JavaScript
65 lines
2.3 KiB
JavaScript
|
/**
|
||
|
|
* @fileoverview Provide the function that emits deprecation warnings.
|
||
|
|
* @author Toru Nagashima <http://github.com/mysticatea>
|
||
|
|
*/
|
||
|
|
"use strict";
|
||
|
|
|
||
|
|
//------------------------------------------------------------------------------
|
||
|
|
// Requirements
|
||
|
|
//------------------------------------------------------------------------------
|
||
|
|
|
||
|
|
const path = require("path");
|
||
|
|
|
||
|
|
//------------------------------------------------------------------------------
|
||
|
|
// Private
|
||
|
|
//------------------------------------------------------------------------------
|
||
|
|
|
||
|
|
// Defitions for deprecation warnings.
|
||
|
|
const deprecationWarningMessages = {
|
||
|
|
ESLINT_LEGACY_ECMAFEATURES:
|
||
|
|
"The 'ecmaFeatures' config file property is deprecated and has no effect.",
|
||
|
|
ESLINT_PERSONAL_CONFIG_LOAD:
|
||
|
|
"'~/.eslintrc.*' config files have been deprecated. " +
|
||
|
|
"Please use a config file per project or the '--config' option.",
|
||
|
|
ESLINT_PERSONAL_CONFIG_SUPPRESS:
|
||
|
|
"'~/.eslintrc.*' config files have been deprecated. " +
|
||
|
|
"Please remove it or add 'root:true' to the config files in your " +
|
||
|
|
"projects in order to avoid loading '~/.eslintrc.*' accidentally."
|
||
|
|
};
|
||
|
|
|
||
|
|
const sourceFileErrorCache = new Set();
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Emits a deprecation warning containing a given filepath. A new deprecation warning is emitted
|
||
|
|
* for each unique file path, but repeated invocations with the same file path have no effect.
|
||
|
|
* No warnings are emitted if the `--no-deprecation` or `--no-warnings` Node runtime flags are active.
|
||
|
|
* @param {string} source The name of the configuration source to report the warning for.
|
||
|
|
* @param {string} errorCode The warning message to show.
|
||
|
|
* @returns {void}
|
||
|
|
*/
|
||
|
|
function emitDeprecationWarning(source, errorCode) {
|
||
|
|
const cacheKey = JSON.stringify({ source, errorCode });
|
||
|
|
|
||
|
|
if (sourceFileErrorCache.has(cacheKey)) {
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
sourceFileErrorCache.add(cacheKey);
|
||
|
|
|
||
|
|
const rel = path.relative(process.cwd(), source);
|
||
|
|
const message = deprecationWarningMessages[errorCode];
|
||
|
|
|
||
|
|
process.emitWarning(
|
||
|
|
`${message} (found in "${rel}")`,
|
||
|
|
"DeprecationWarning",
|
||
|
|
errorCode
|
||
|
|
);
|
||
|
|
}
|
||
|
|
|
||
|
|
//------------------------------------------------------------------------------
|
||
|
|
// Public Interface
|
||
|
|
//------------------------------------------------------------------------------
|
||
|
|
|
||
|
|
module.exports = {
|
||
|
|
emitDeprecationWarning
|
||
|
|
};
|