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use moment.js insted of parsing dates yourself...

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main
Wouter Groeneveld 2 years ago
parent 542302f171
commit 896b965879
8 changed files with 66 additions and 25 deletions
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11
.pnp.js generated
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@ -43,6 +43,7 @@ function $$SETUP_STATE(hydrateRuntimeState, basePath) {
["howlongtobeat", "npm:1.3.1"],
["jest", "npm:26.6.3"],
["lunr", "npm:2.3.9"],
["moment", "npm:2.29.1"],
["parser-front-matter", "npm:1.6.4"]
],
"linkType": "SOFT",
@ -3523,6 +3524,7 @@ function $$SETUP_STATE(hydrateRuntimeState, basePath) {
["howlongtobeat", "npm:1.3.1"],
["jest", "npm:26.6.3"],
["lunr", "npm:2.3.9"],
["moment", "npm:2.29.1"],
["parser-front-matter", "npm:1.6.4"]
],
"linkType": "SOFT",
@ -4505,6 +4507,15 @@ function $$SETUP_STATE(hydrateRuntimeState, basePath) {
"linkType": "HARD",
}]
]],
["moment", [
["npm:2.29.1", {
"packageLocation": "./.yarn/cache/moment-npm-2.29.1-787d9fdafd-86729013fe.zip/node_modules/moment/",
"packageDependencies": [
["moment", "npm:2.29.1"]
],
"linkType": "HARD",
}]
]],
["ms", [
["npm:2.0.0", {
"packageLocation": "./.yarn/cache/ms-npm-2.0.0-9e1101a471-1a230340cc.zip/node_modules/ms/",

9
README.md
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@ -26,10 +26,15 @@ Usage example:
```js
await mastodon.parseFeed({
notesdir: `${__dirname}/content/notes`,
url: "https://chat.brainbaking.com/users/wouter/feed"
url: "https://chat.brainbaking.com/users/wouter/feed",
utcOffset: "+01:00"
})
```
Default values:
- `utcOffset`: `"+01:00"` (because that's where I am!)
Note that this **does not** delete the notes dir with every call. It simply checks if there isn't already a file with the same name (based on the publication date), and adds one if not.
Example feed entry:
@ -56,7 +61,7 @@ Example feed entry:
</entry>
```
This generates the file `01h20m3s35.md` (it uses your local timezone based on the `<published/>` tag - mine is GMT+1) with contents:
This generates the file `01h20m03s35.md` (it assumes UTC times in the feed and adjusts according to specified `utcOffset`, such as GMT+1 in this example), with contents:
```md
---

4
jest.config.js
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@ -1 +1,3 @@
process.env.TZ = 'GMT';
// doing this on purpose to force test and implementation to use corret moment.js parsing
process.env.TZ = 'GMT+6';

3
package.json
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@ -1,6 +1,6 @@
{
"name": "jam-my-stack",
"version": "1.0.3",
"version": "1.0.4",
"repository": {
"url": "https://github.com/wgroeneveld/jam-my-stack",
"type": "git"
@ -17,6 +17,7 @@
"got": "^11.8.2",
"howlongtobeat": "^1.3.1",
"lunr": "^2.3.9",
"moment": "^2.29.1",
"parser-front-matter": "^1.6.4"
},
"devDependencies": {

35
src/masto-feed-parser.js
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@ -3,7 +3,7 @@ const parser = require("fast-xml-parser");
const { writeFileSync, existsSync, mkdirSync } = require('fs');
const ent = require('ent')
const { getFiles } = require('./file-utils');
const moment = require('moment')
function stripBeforeThirdSlash(str) {
const splitted = str.split('/')
@ -14,20 +14,16 @@ function stripBeforeLastSlash(str) {
return str.substring(str.lastIndexOf('/') + 1, str.length)
}
function strpad(n) {
return String("0" + n).slice(-2);
}
function convertAtomItemToMd(item, opts) {
const path = `${opts.notesdir}/${item.year}/${item.month}`
if(!existsSync(`${opts.notesdir}/${item.year}`)) mkdirSync(`${opts.notesdir}/${item.year}`)
function convertAtomItemToMd(item, notesdir) {
const path = `${notesdir}/${item.year}/${item.month}`
if(!existsSync(`${notesdir}/${item.year}`)) mkdirSync(`${notesdir}/${item.year}`)
if(!existsSync(path)) mkdirSync(path)
const mddata = `---
source: "${item.url}"
context: "${item.context}"
title: "${item.title}"
date: "${item.year}-${item.month}-${item.day}T${strpad(item.date.getHours())}:${strpad(item.date.getMinutes())}:${strpad(item.date.getSeconds())}"
date: "${item.year}-${item.month}-${item.day}T${item.date.format("HH:mm:ss")}"
---
${item.content}
@ -39,14 +35,17 @@ ${item.content}
// opts:
// notesdir = `${__dirname}/content/notes`
// url = "https://chat.brainbaking.com/users/wouter/feed";
// utcOffset = "+01:00"
async function parseMastoFeed(options) {
const { notesdir, url, utcOffset = "+01:00" } = options
async function parseMastoFeed(opts) {
const notesroot = await getFiles(opts.notesdir)
const notesroot = await getFiles(notesdir)
const notes = notesroot
.filter(name => name.endsWith('.md'))
.map(n => stripBeforeThirdSlash(n.replace('.md', '')))
const buffer = await got(opts.url, {
const buffer = await got(url, {
responseType: "buffer",
resolveBodyOnly: true,
timeout: 5000,
@ -56,10 +55,10 @@ async function parseMastoFeed(opts) {
ignoreAttributes: false
})
const items = root.feed.entry.map(item => {
const date = new Date(item.published)
const year = date.getFullYear()
const month = strpad(date.getMonth() + 1)
const day = strpad(date.getDate())
const date = moment.utc(item.published).utcOffset(utcOffset)
const year = date.format("YYYY")
const month = date.format("MM")
const day = date.format("DD")
// format: <thr:in-reply-to ref='https://social.linux.pizza/users/StampedingLonghorn/statuses/105821099684887793' href='https://social.linux.pizza/users/StampedingLonghorn/statuses/105821099684887793'/>
const context = item['thr:in-reply-to'] ? item['thr:in-reply-to']['@_ref'] : ""
@ -69,7 +68,7 @@ async function parseMastoFeed(opts) {
url: item.id, // format: https://chat.brainbaking.com/objects/0707fd54-185d-4ee7-9204-be370d57663c
context,
id: stripBeforeLastSlash(item.id),
hash: `${day}h${date.getHours()}m${date.getMinutes()}s${date.getSeconds()}`,
hash: `${day}h${date.format("HH")}m${date.format("mm")}s${date.format("ss")}`,
date, // format: 2021-03-02T16:18:46.658056Z
year,
month,
@ -77,7 +76,7 @@ async function parseMastoFeed(opts) {
}
})
.filter(itm => !notes.includes(`${itm.year}/${itm.month}/${itm.hash}`))
.forEach(itm => convertAtomItemToMd(itm, opts))
.forEach(itm => convertAtomItemToMd(itm, notesdir))
}
module.exports = {

8
test/masto-feed-parser.test.js
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@ -32,10 +32,11 @@ describe("mastodon feed parser tests", () => {
test("parse creates correct MD structure", async () => {
await parseMastoFeed({
url: "invalid",
notesdir: dumpdir
notesdir: dumpdir,
utcOffset: "+00:00"
})
const actualMd = (await fsp.readFile(`${dumpdir}/2021/03/01h19m3s35.md`)).toString()
const actualMd = (await fsp.readFile(`${dumpdir}/2021/03/01h19m03s35.md`)).toString()
expect(actualMd).toMatchSnapshot()
})
@ -43,7 +44,8 @@ describe("mastodon feed parser tests", () => {
//https://aus.social/users/aussocialadmin/statuses/105817435308293091
await parseMastoFeed({
url: "invalid",
notesdir: dumpdir
notesdir: dumpdir,
utcOffset: "+00:00"
})
const actualMd = await fsp.readFile(`${dumpdir}/2021/03/02h16m18s46.md`)

13
test/moment.test.js
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@ -0,0 +1,13 @@
// momentjs verification tests
const moment = require('moment')
test('momentjs from UTC to UTC+1', () => {
const date = moment
.utc("2021-03-02T16:13:27.921888Z")
.utcOffset("+01:00")
expect(date.format("YYYY-MM-DD")).toEqual("2021-03-02")
expect(date.format("HH-mm-ss")).toEqual("17-13-27")
})

8
yarn.lock
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@ -2946,6 +2946,7 @@ fsevents@^2.1.2:
howlongtobeat: ^1.3.1
jest: ^26.6.3
lunr: ^2.3.9
moment: ^2.29.1
parser-front-matter: ^1.6.4
languageName: unknown
linkType: soft
@ -3826,6 +3827,13 @@ fsevents@^2.1.2:
languageName: node
linkType: hard
"moment@npm:^2.29.1":
version: 2.29.1
resolution: "moment@npm:2.29.1"
checksum: 86729013febf7160de5b93da69273dd304d674b0224f9544b3abd09a87671ddd2cdd57598261ce57588910d63747ffd5590965e83c790d8bf327083c0e0a06e0
languageName: node
linkType: hard
"ms@npm:2.0.0":
version: 2.0.0
resolution: "ms@npm:2.0.0"

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