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Add pagination to the Readwise script #6

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Add pagination to the Readwise script #6

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f92e2a4
add pagination to Readwise API call
gavinmn Dec 22, 2022
499aea4
fix prettier formatting
gavinmn Dec 22, 2022
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82 changes: 48 additions & 34 deletions readwise.mjs
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Original file line number Diff line number Diff line change
@@ -1,50 +1,64 @@
import fetch from "isomorphic-fetch";
import { config } from "./config.mjs";

const HIGHLIGHTS_URL = "https://readwise.io/api/v2/export/";
const HIGHLIGHTS_URL = "https://readwise.io/api/v2/export/?";

const getItemsFromReadwise = async (daysToFetch = 1) => {
const dateOffset = 24 * 60 * 60 * 1000 * daysToFetch;
const updatedAfterDate = new Date();
updatedAfterDate.setTime(updatedAfterDate.getTime() - dateOffset);
let nextPageCursor = null;

const response = await fetch(
`${HIGHLIGHTS_URL}?updatedAfter=${updatedAfterDate.toISOString()}`,
{
while (true) {
const queryParams = new URLSearchParams();
const dateOffset = 24 * 60 * 60 * 1000 * daysToFetch;
const updatedAfterDate = new Date();
updatedAfterDate.setTime(updatedAfterDate.getTime() - dateOffset);

if (nextPageCursor) {
queryParams.append("pageCursor", nextPageCursor);
}
if (updatedAfterDate) {
queryParams.append("updatedAfter", updatedAfterDate.toISOString());
}
const response = await fetch(`${HIGHLIGHTS_URL + queryParams.toString()}`, {
headers: {
Authorization: `Token ${config.readwiseToken}`,
},
}
);
const data = await response.json();
data.results.forEach((book) => {
const isValidSourceURL = book.source_url?.startsWith("https://");
const hasHighlights = book.highlights?.length > 0;

console.log(`- ${book.title} #from-the-web`);
if (isValidSourceURL) {
console.log(` - URL:: ${book.source_url}`);
}
console.log(` - type:: ${book.category?.replace(/s$/, "")}`);
console.log(` - author:: ${book.author}`);
if (hasHighlights) {
console.log(` - Highlights`);
}
});

book.highlights.forEach((highlight) => {
const lines = highlight.text.split("\n");
lines.forEach((line) => {
const cleanedLine = line.replace(/•\s+/, "").trim();
if (cleanedLine.length > 0) {
console.log(` - ${cleanedLine}`);
}
});
const data = await response.json();
nextPageCursor = data.nextPageCursor;

data.results.forEach((book) => {
const isValidSourceURL = book.source_url?.startsWith("https://");
const hasHighlights = book.highlights?.length > 0;

if (highlight.note) {
console.log(` - ${highlight.note}`);
console.log(`- ${book.title} #from-the-web`);
if (isValidSourceURL) {
console.log(` - URL:: ${book.source_url}`);
}
console.log(` - type:: ${book.category?.replace(/s$/, "")}`);
console.log(` - author:: ${book.author}`);
if (hasHighlights) {
console.log(` - Highlights`);
}

book.highlights.forEach((highlight) => {
const lines = highlight.text.split("\n");
lines.forEach((line) => {
const cleanedLine = line.replace(/•\s+/, "").trim();
if (cleanedLine.length > 0) {
console.log(` - ${cleanedLine}`);
}
});

if (highlight.note) {
console.log(` - ${highlight.note}`);
}
});
});
});
if (nextPageCursor == null) {
break;
}
}
};

const daysToFetch = process.argv[2];
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