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Avoid null enabledLanguages when there is no languages.js file (#155)

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```
var enabledLanguages = languages.filter(function (lang) {
                                  ^

TypeError: Cannot read property 'filter' of null
    at module.exports
```
This commit is contained in:
Joel Marcey 2017-10-20 15:19:13 -07:00 • committed by GitHub
parent a8cdcd11a3
commit 7e23f3e4ef
1 changed files with 12 additions and 6 deletions
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18
lib/server/sitemap.js
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@ -43,16 +43,22 @@ module.exports = function(callback) {
let files = glob.sync(CWD + "/pages/**/*.js"); let files = glob.sync(CWD + "/pages/**/*.js");
let languages = null; // English-only is the default.
let enabledLanguages = [{
enabled: true,
name: "English",
tag: "en"
}];
// If we have a languages.js file, get all the enabled languages in there
if (fs.existsSync(CWD + "/languages.js")) { if (fs.existsSync(CWD + "/languages.js")) {
languages = require(CWD + "/languages.js"); let languages = require(CWD + "/languages.js");
enabledLanguages = languages.filter(lang => {
return lang.enabled == true;
});
} }
let enabledLanguages = languages.filter(lang => { // create a url mapping to all the enabled languages files
return lang.enabled == true;
});
files.map(file => { files.map(file => {
enabledLanguages.map(lang => { enabledLanguages.map(lang => {
let url = file.split("/pages/en")[1]; let url = file.split("/pages/en")[1];