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Duplicate code in readMetadata.js & versionFallback.js #725 (#726)

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* Duplicate code in readMetadata.js & versionFallback.js #725

* Putting back package-lock.json

* Rename lib/server/utilsMetadata.js -> lib/server/metadataUtils.js

* Update splitHeader + extractMetadata

* Update prettier
This commit is contained in:
Rémi Doreau 2018-06-12 06:25:23 +02:00 • committed by Endilie Yacop Sucipto
parent de8da1ca54
commit a77ae958db
7 changed files with 100 additions and 101 deletions
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59
lib/server/versionFallback.js
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@ -11,6 +11,8 @@ const fs = require('fs');
const path = require('path');
const assert = require('assert');
const metadataUtils = require('./metadataUtils');
const env = require('./env.js');
const utils = require('./utils.js');
const siteConfig = require(CWD + '/siteConfig.js');
@ -37,50 +39,6 @@ if (fs.existsSync(CWD + '/languages.js')) {
];
}
/*****************************************************************/
// included to prevent cyclical dependency with readMetadata.js
function splitHeader(content) {
const lines = content.split(/\r?\n/);
let i = 1;
for (; i < lines.length - 1; ++i) {
if (lines[i] === '---') {
break;
}
}
return {
header: lines.slice(1, i + 1).join('\n'),
content: lines.slice(i + 1).join('\n'),
};
}
// Extract markdown metadata header
function extractMetadata(content) {
const metadata = {};
const both = splitHeader(content);
// if no content returned, then that means there was no header, and both.header is the content
if (!both.content) {
return {metadata, rawContent: both.header};
}
const lines = both.header.split(/\r?\n/);
for (let i = 0; i < lines.length - 1; ++i) {
const keyvalue = lines[i].split(':');
const key = keyvalue[0].trim();
let value = keyvalue
.slice(1)
.join(':')
.trim();
try {
value = JSON.parse(value);
} catch (e) {}
metadata[key] = value;
}
return {metadata, rawContent: both.content};
}
/*****************************************************************/
const versionFolder = CWD + '/versioned_docs/';
// available stores doc ids of documents that are available for
@ -95,7 +53,7 @@ files.forEach(file => {
if (ext !== '.md' && ext !== '.markdown') {
return;
}
const res = extractMetadata(fs.readFileSync(file, 'utf8'));
const res = metadataUtils.extractMetadata(fs.readFileSync(file, 'utf8'));
const metadata = res.metadata;
if (!metadata.original_id) {
@ -186,15 +144,20 @@ function diffLatestDoc(file, id) {
}
return (
extractMetadata(fs.readFileSync(latestFile, 'utf8')).rawContent.trim() !==
extractMetadata(fs.readFileSync(file, 'utf8')).rawContent.trim()
metadataUtils
.extractMetadata(fs.readFileSync(latestFile, 'utf8'))
.rawContent.trim() !==
metadataUtils
.extractMetadata(fs.readFileSync(file, 'utf8'))
.rawContent.trim()
);
}
// return metadata for a versioned file given the file, its version (requested),
// the version of the file to be used, and its language
function processVersionMetadata(file, version, useVersion, language) {
const metadata = extractMetadata(fs.readFileSync(file, 'utf8')).metadata;
const metadata = metadataUtils.extractMetadata(fs.readFileSync(file, 'utf8'))
.metadata;
// Add subdirectory information to versioned_doc metadata
// Example: `versioned_docs/version-1.1.6/projectA/readme.md` file with id `version-1.1.6-readme`