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_helpers.js
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_helpers.js
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module.exports = {
// This is for digging out the actual URL from blogger's data
findRelAlternate: function(obj) {
let len = obj.length || 0;
for (var li = 0; li < len; li++){
if ( obj[li].rel === "alternate" ) {
return obj[li].href;
}
}
},
// https://stackoverflow.com/questions/2218999/remove-duplicates-from-an-array-of-objects-in-javascript
removeDuplicates: function(originalArray, prop) {
var newArray = [];
var lookupObject = {};
for(var i in originalArray) {
lookupObject[originalArray[i][prop]] = originalArray[i];
}
for(i in lookupObject) {
newArray.push(lookupObject[i]);
}
return newArray;
},
// Pull out the author data we actually want.
tidyAuthor: function tidyAuthor(author) {
return {
'name': author.name,
'url': author.uri,
'email': author.email,
'avatar': author['gd:image'].src
};
},
// Set up a variety of date formats to make things easier later.
tidyDate: function(date) {
// All blogger dates seem to be in the format 2006-02-06T19:09:00.002+11:00
// so while I wouldn't recommend this elsewhere, we'll just rely on that.
return {
'timestamp': date,
'YYYY-MM-DD': date.slice(0, 10),
'HH:MM:SS': date.slice(11, 19),
'tidyISO': date.slice(0, 19).replace(/T/g, ' '),
'YYYYMMDD': date.slice(0, 10).replace(/-/g, '')
}
},
// Post IDs are 18 chars and prefixed by post- or page-
getPostId: function(str) {
var postType;
if (str.includes('post-')) {
postType = 'post-';
} else if (str.includes('page-')) {
postType = 'page-';
} else {
log.error(`Could not find item ID in: ${str}`);
}
return str.slice(str.indexOf(postType) + 5)
},
// Categories are #category inside their value fields.
// There only ever seems to be one so we just do a quick string check.
categoryIncludes: function(category, term) {
return JSON.stringify(category).includes(term);
},
// Pain in the butt. There's nothing in the data for published posts,
// so we have to check every step of the way to check if it's a draft.
isDraft: function(item) {
return (item['app:control'] && item['app:control']['app:draft'] && item['app:control']['app:draft'] === 'yes');
},
};