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39 lines
1.2 KiB
JavaScript
39 lines
1.2 KiB
JavaScript
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"use strict";
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Object.defineProperty(exports, "__esModule", { value: true });
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exports.escapeToBuffer = void 0;
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// The `escapeToBuffer` implementation is based on code from the MIT licensed `react-dom` package.
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// https://github.com/facebook/react/blob/main/packages/react-dom/src/server/escapeTextForBrowser.js
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const escapeRe = /[&<>"]/;
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const escapeToBuffer = (str, buffer) => {
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const match = str.search(escapeRe);
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if (match === -1) {
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buffer[0] += str;
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return;
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}
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let escape;
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let index;
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let lastIndex = 0;
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for (index = match; index < str.length; index++) {
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switch (str.charCodeAt(index)) {
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case 34: // "
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escape = '"';
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break;
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case 38: // &
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escape = '&';
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break;
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case 60: // <
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escape = '<';
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break;
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case 62: // >
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escape = '>';
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break;
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default:
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continue;
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}
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buffer[0] += str.substring(lastIndex, index) + escape;
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lastIndex = index + 1;
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}
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buffer[0] += str.substring(lastIndex, index);
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};
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exports.escapeToBuffer = escapeToBuffer;
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