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https://github.com/TeamNewPipe/NewPipe
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Improved image-minimizer
* Don't minimize images that are too wide -> they will get stretched otherwise * Don't try to modify the issue/comment when nothing changed * Fixed typo
This commit is contained in:
parent
9f8e8c0856
commit
c08a4e851b
29
.github/workflows/image-minimizer.js
vendored
29
.github/workflows/image-minimizer.js
vendored
@ -4,7 +4,12 @@
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module.exports = async ({github, context}) => {
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module.exports = async ({github, context}) => {
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const IGNORE_KEY = '<!-- IGNORE IMAGE MINIFY -->';
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const IGNORE_KEY = '<!-- IGNORE IMAGE MINIFY -->';
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const IGNORE_ALT_NAME_END = 'ignoreImageMinify';
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const IGNORE_ALT_NAME_END = 'ignoreImageMinify';
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// Targeted maximum height
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const IMG_MAX_HEIGHT_PX = 600;
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const IMG_MAX_HEIGHT_PX = 600;
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// maximum width of GitHub issues/comments
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const IMG_MAX_WIDTH_PX = 800;
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// all images that have a lower aspect ration (-> have a smaller width) than this will be minimized
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const MIN_ASPECT_RATION = IMG_MAX_WIDTH_PX / IMG_MAX_HEIGHT_PX
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// Get the body of the image
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// Get the body of the image
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let initialBody = null;
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let initialBody = null;
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@ -38,6 +43,8 @@ module.exports = async ({github, context}) => {
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// Require the probe lib for getting the image dimensions
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// Require the probe lib for getting the image dimensions
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const probe = require('probe-image-size');
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const probe = require('probe-image-size');
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var wasMatchModified = false;
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// Try to find and replace the images with minimized ones
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// Try to find and replace the images with minimized ones
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let newBody = await replaceAsync(initialBody, REGEX_IMAGE_LOOKUP, async (match, g1, g2) => {
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let newBody = await replaceAsync(initialBody, REGEX_IMAGE_LOOKUP, async (match, g1, g2) => {
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@ -48,7 +55,7 @@ module.exports = async ({github, context}) => {
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return match;
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return match;
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}
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}
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let shouldModifiy = false;
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let shouldModify = false;
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try {
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try {
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console.log(`Probing ${g2}`);
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console.log(`Probing ${g2}`);
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let probeResult = await probe(g2);
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let probeResult = await probe(g2);
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@ -58,15 +65,26 @@ module.exports = async ({github, context}) => {
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if (probeResult.hUnits != 'px') {
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if (probeResult.hUnits != 'px') {
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throw `Unexpected probeResult.hUnits (expected px but got ${probeResult.hUnits})`;
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throw `Unexpected probeResult.hUnits (expected px but got ${probeResult.hUnits})`;
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}
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}
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if (probeResult.height <= 0) {
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throw `Unexpected probeResult.height (height is invalid: ${probeResult.height})`;
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}
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if (probeResult.wUnits != 'px') {
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throw `Unexpected probeResult.wUnits (expected px but got ${probeResult.wUnits})`;
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}
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if (probeResult.width <= 0) {
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throw `Unexpected probeResult.width (width is invalid: ${probeResult.width})`;
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}
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console.log(`Probing resulted in ${probeResult.width}x${probeResult.height}px`);
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shouldModifiy = probeResult.height > IMG_MAX_HEIGHT_PX;
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shouldModify = probeResult.height > IMG_MAX_HEIGHT_PX && (probeResult.width / probeResult.height) < MIN_ASPECT_RATION;
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} catch(e) {
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} catch(e) {
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console.log('Probing failed:', e);
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console.log('Probing failed:', e);
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// Immediately abort
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// Immediately abort
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return match;
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return match;
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}
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}
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if (shouldModifiy) {
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if (shouldModify) {
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wasMatchModified = true;
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console.log(`Modifying match '${match}'`);
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console.log(`Modifying match '${match}'`);
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return `<img alt="${g1}" src="${g2}" height=${IMG_MAX_HEIGHT_PX} />`;
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return `<img alt="${g1}" src="${g2}" height=${IMG_MAX_HEIGHT_PX} />`;
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}
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}
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@ -74,6 +92,11 @@ module.exports = async ({github, context}) => {
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console.log(`Match '${match}' is ok/will not be modified`);
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console.log(`Match '${match}' is ok/will not be modified`);
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return match;
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return match;
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});
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});
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if (!wasMatchModified) {
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console.log('Nothing was modified. Skipping update');
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return;
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}
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// Update the corresponding element
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// Update the corresponding element
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if (context.eventName == 'issue_comment') {
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if (context.eventName == 'issue_comment') {
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