34 行
948 B
JavaScript
34 行
948 B
JavaScript
export const TYPES = ['cookie', 'font', 'css', 'image', 'media', 'script', 'xhr', 'frame', 'other'];
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export const TYPE_MAP = {
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'stylesheet': 'css',
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'font': 'font',
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'image': 'image',
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'imageset': 'image',
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'media': 'media',
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'script': 'script',
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'beacon': 'xhr',
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'xmlhttprequest': 'xhr',
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'websocket': 'xhr',
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'sub_frame': 'frame',
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};
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export var shouldAllow = function(rules, context, hostname, type) {
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var hostnames = ['*', hostname];
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var parts = hostname.split('.');
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while (parts.length > 2) {
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parts.shift();
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hostnames.push(parts.join('.'));
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}
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if (context !== '*' && hostnames.some(h => h === context)) {
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hostnames.push('first-party');
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}
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return [context, '*'].some(c => {
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return rules[c] && hostnames.some(h => {
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return rules[c][h] && [type, '*'].some(t => {
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return !!rules[c][h][t];
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});
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});
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});
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};
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