34 lines
1.0 KiB
JavaScript
34 lines
1.0 KiB
JavaScript
/**
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* This function removes any uses of CSS variables used as an alpha channel
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*
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* This is required for selectors like `:visited` which do not allow
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* changes in opacity or external control using CSS variables.
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*
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* @param {import('postcss').Container} container
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* @param {string[]} toRemove
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*/ "use strict";
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Object.defineProperty(exports, "__esModule", {
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value: true
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});
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Object.defineProperty(exports, "removeAlphaVariables", {
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enumerable: true,
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get: function() {
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return removeAlphaVariables;
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}
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});
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function removeAlphaVariables(container, toRemove) {
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container.walkDecls((decl)=>{
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if (toRemove.includes(decl.prop)) {
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decl.remove();
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return;
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}
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for (let varName of toRemove){
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if (decl.value.includes(`/ var(${varName})`)) {
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decl.value = decl.value.replace(`/ var(${varName})`, "");
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} else if (decl.value.includes(`/ var(${varName}, 1)`)) {
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decl.value = decl.value.replace(`/ var(${varName}, 1)`, "");
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}
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}
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});
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}
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