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Code Issues Releases Wiki Activity

minify just the stylesheet link elements

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s2
2019-10-29 20:57:59 +01:00
parent 42c88a6689
commit 16d5a653c2
1 changed files with 12 additions and 10 deletions
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20
minifyfromhtml.js
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@@ -45,19 +45,21 @@ let readStdin = function(cb) {
readStdin(function(html) { readStdin(function(html) {
let dom = new JSDOM(html); let dom = new JSDOM(html);
let getTagAttrs = function(dom, tag, attr) { let getTagAttrs = function(dom, tag, attr, filter) {
let scripts = []; let elements = [];
let document = dom.window.document; let document = dom.window.document;
let scriptTags = document.getElementsByTagName(tag); let elementTags = document.getElementsByTagName(tag);
let i = scriptTags.length; let i = elementTags.length;
for (let i = 0; i < scriptTags.length; i++) { for (let i = 0; i < elementTags.length; i++) {
let src = scriptTags[i].getAttribute(attr); if (filter && elementTags[i].getAttribute(Object.keys(filter)[0]).includes(filter[Object.keys(filter)[0]])) {
let src = elementTags[i].getAttribute(attr);
if (src) { if (src) {
scripts.push(src); elements.push(src);
} }
} }
return scripts; }
return elements;
}; };
@@ -101,6 +103,6 @@ readStdin(function(html) {
} }
if (argv.css) { if (argv.css) {
processThings(getTagAttrs(dom, 'link', 'href'), argv.css); processThings(getTagAttrs(dom, 'link', 'href', {rel: 'stylesheet'}), argv.css);
} }
}); });