icd/xml-expander
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Another trim attempt

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This commit is contained in:
Kuba Orlik 2022-07-18 11:08:43 +02:00
parent e6b7142829
commit 1b65fe4512
1 changed files with 9 additions and 2 deletions
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11
index.ts
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@ -4,6 +4,10 @@ import * as xml2js from "xml2js";
const app = new Koa(); const app = new Koa();
function trim(str: string, length: number): string {
return str.length <= length ? str : str.slice(0, length - 1) + "…";
}
app.use(async (ctx) => { app.use(async (ctx) => {
try { try {
const { data } = await Axios.get( const { data } = await Axios.get(
@ -25,6 +29,10 @@ app.use(async (ctx) => {
/(<([^>]+)>)/gi, /(<([^>]+)>)/gi,
"" ""
); );
parsed_data.rss.channel[0]["itunes:subtitle"][0] = trim(
parsed_data.rss.channel[0]["itunes:subtitle"][0],
255
);
for (let i = 0; i < parsed_data.rss.channel[0]["atom:link"].length; i++) { for (let i = 0; i < parsed_data.rss.channel[0]["atom:link"].length; i++) {
const atomLink = parsed_data.rss.channel[0]["atom:link"][i]; const atomLink = parsed_data.rss.channel[0]["atom:link"][i];
@ -40,8 +48,7 @@ app.use(async (ctx) => {
item["guid"][0].$.isPermaLink = item["guid"][0].$.isPermalink; item["guid"][0].$.isPermaLink = item["guid"][0].$.isPermalink;
delete item["guid"][0].$.isPermalink; delete item["guid"][0].$.isPermalink;
const subtitle = item["itunes:subtitle"][0]; item["itunes:subtitle"][0] = trim(item["itunes:subtitle"][0], 255);
subtitle.length < 254 ? subtitle : subtitle.slice(0, 254) + "…";
item["itunes:summary"][0] = item["itunes:summary"][0].replace( item["itunes:summary"][0] = item["itunes:summary"][0].replace(
/(<([^>]+)>)/gi, /(<([^>]+)>)/gi,
"" ""