Add support for new GitHub assetes URLs in image minimizer workflow

This commit is contained in:
TobiGr 2023-06-15 15:51:56 +02:00
parent 3c87462203
commit 8bdeed8f28

View file

@ -30,10 +30,12 @@ module.exports = async ({github, context}) => {
}
// Regex for finding images (simple variant) ![ALT_TEXT](https://*.githubusercontent.com/<number>/<variousHexStringsAnd->.<fileExtension>)
const REGEX_IMAGE_LOOKUP = /\!\[(.*)\]\((https:\/\/[-a-z0-9]+\.githubusercontent\.com\/\d+\/[-0-9a-f]{32,512}\.(jpg|gif|png))\)/gm;
const REGEX_USER_CONTENT_IMAGE_LOOKUP = /\!\[(.*)\]\((https:\/\/[-a-z0-9]+\.githubusercontent\.com\/\d+\/[-0-9a-f]{32,512}\.(jpg|gif|png))\)/gm;
const REGEX_ASSETS_IMAGE_LOCKUP = /\!\[(.*)\]\((https:\/\/github\.com\/[-\w\d]+\/[-\w\d]+\/assets\/\d+\/[\-0-9a-f]{32,512})\)/gm;
// Check if we found something
let foundSimpleImages = REGEX_IMAGE_LOOKUP.test(initialBody);
let foundSimpleImages = REGEX_USER_CONTENT_IMAGE_LOOKUP.test(initialBody)
|| REGEX_ASSETS_IMAGE_LOCKUP.test(initialBody);
if (!foundSimpleImages) {
console.log('Found no simple images to process');
return;
@ -47,7 +49,45 @@ module.exports = async ({github, context}) => {
var wasMatchModified = false;
// Try to find and replace the images with minimized ones
let newBody = await replaceAsync(initialBody, REGEX_IMAGE_LOOKUP, async (match, g1, g2) => {
let newBody = await replaceAsync(initialBody, REGEX_USER_CONTENT_IMAGE_LOOKUP, minimizeAsync);
newBody = await replaceAsync(newBody, REGEX_ASSETS_IMAGE_LOCKUP, minimizeAsync);
if (!wasMatchModified) {
console.log('Nothing was modified. Skipping update');
return;
}
// Update the corresponding element
if (context.eventName == 'issue_comment') {
console.log('Updating comment with id', context.payload.comment.id);
await github.rest.issues.updateComment({
comment_id: context.payload.comment.id,
owner: context.repo.owner,
repo: context.repo.repo,
body: newBody
})
} else if (context.eventName == 'issues') {
console.log('Updating issue', context.payload.issue.number);
await github.rest.issues.update({
issue_number: context.payload.issue.number,
owner: context.repo.owner,
repo: context.repo.repo,
body: newBody
});
}
// Asnyc replace function from https://stackoverflow.com/a/48032528
async function replaceAsync(str, regex, asyncFn) {
const promises = [];
str.replace(regex, (match, ...args) => {
const promise = asyncFn(match, ...args);
promises.push(promise);
});
const data = await Promise.all(promises);
return str.replace(regex, () => data.shift());
}
async function minimizeAsync(match, g1, g2) {
console.log(`Found match '${match}'`);
if (g1.endsWith(IGNORE_ALT_NAME_END)) {
@ -93,40 +133,5 @@ module.exports = async ({github, context}) => {
console.log(`Match '${match}' is ok/will not be modified`);
return match;
});
if (!wasMatchModified) {
console.log('Nothing was modified. Skipping update');
return;
}
// Update the corresponding element
if (context.eventName == 'issue_comment') {
console.log('Updating comment with id', context.payload.comment.id);
await github.rest.issues.updateComment({
comment_id: context.payload.comment.id,
owner: context.repo.owner,
repo: context.repo.repo,
body: newBody
})
} else if (context.eventName == 'issues') {
console.log('Updating issue', context.payload.issue.number);
await github.rest.issues.update({
issue_number: context.payload.issue.number,
owner: context.repo.owner,
repo: context.repo.repo,
body: newBody
});
}
// Asnyc replace function from https://stackoverflow.com/a/48032528
async function replaceAsync(str, regex, asyncFn) {
const promises = [];
str.replace(regex, (match, ...args) => {
const promise = asyncFn(match, ...args);
promises.push(promise);
});
const data = await Promise.all(promises);
return str.replace(regex, () => data.shift());
}
}