update icon buttons
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27 changed files with 203 additions and 64 deletions
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@ -128,8 +128,10 @@ Prism.plugins.NormalizeWhitespace = new NormalizeWhitespace({
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Prism.hooks.add('before-highlight', function (env) {
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var pre = env.element.parentNode;
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var clsReg = /\bno-whitespace-normalization\b/;
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if (!env.code || !pre || pre.nodeName.toLowerCase() !== 'pre' ||
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(env.settings && env.settings['whitespace-normalization'] === false))
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(env.settings && env.settings['whitespace-normalization'] === false) ||
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clsReg.test(pre.className) || clsReg.test(env.element.className))
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return;
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var children = pre.childNodes,
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